{"id":510,"date":"2020-04-16T08:24:59","date_gmt":"2020-04-16T08:24:59","guid":{"rendered":"http:\/\/www.chemieseiten.de\/?p=510"},"modified":"2026-03-24T20:19:04","modified_gmt":"2026-03-24T19:19:04","slug":"entkalken","status":"publish","type":"post","link":"https:\/\/www.chemieseiten.de\/?p=510","title":{"rendered":"Entkalken &#8211; S\u00e4uren helfen im Haushalt"},"content":{"rendered":"\n<p class=\"has-white-color has-primary-background-color has-text-color has-background has-normal-font-size\">Calciumcarbonat(Kalk) ein <abbr class='c2c-text-hover' title='Stoffgruppe von kristallinen Ionensubstanzen, die aus positiv geladenen Metallionen und negativ geladenen S\u00e4urerestionen aufgebaut sind.'>Salz<\/abbr> der Kohlens\u00e4ure und seine engsten Verwandten die  <span id=\"wiki-tooltip-1\" data-tooltip-content=\"#wiki-tooltip-box-1\" data-wiki_num=\"1\" data-wiki_id=\"42316\" data-wiki_title=\"Hydrogencarbonate\" data-wiki_section=\"\" data-wiki_base_url=\"https:\/\/de.wikipedia.org\/w\/api.php\" data-wiki_url=\"https:\/\/de.wikipedia.org\/wiki\/Hydrogencarbonate\" data-wiki_thumbnail=\"default\" data-wiki_nonce=\"2d33bd021b\"><a class=\"wiki-tooltip\" href=\"https:\/\/de.wikipedia.org\/wiki\/Hydrogencarbonate\" target=\"_blank\" rel=\"noopener noreferrer\" onclick=\"return isClickEnabled( 'hover', 'none' );\"> Hydrogencarbonate  <\/a><\/span> lassen sich mit S\u00e4uren zerst\u00f6ren.  <span id=\"wiki-tooltip-2\" data-tooltip-content=\"#wiki-tooltip-box-2\" data-wiki_num=\"2\" data-wiki_id=\"41798\" data-wiki_title=\"Essigs\u00e4ure\" data-wiki_section=\"\" data-wiki_base_url=\"https:\/\/de.wikipedia.org\/w\/api.php\" data-wiki_url=\"https:\/\/de.wikipedia.org\/wiki\/Essigs%C3%A4ure\" data-wiki_thumbnail=\"default\" data-wiki_nonce=\"bed849ec4d\"><a class=\"wiki-tooltip\" href=\"https:\/\/de.wikipedia.org\/wiki\/Essigs%C3%A4ure\" target=\"_blank\" rel=\"noopener noreferrer\" onclick=\"return isClickEnabled( 'hover', 'none' );\"> Essigs\u00e4ure <\/a><\/span>  oder  <span id=\"wiki-tooltip-3\" data-tooltip-content=\"#wiki-tooltip-box-3\" data-wiki_num=\"3\" data-wiki_id=\"5042915\" data-wiki_title=\"Citronens\u00e4ure\" data-wiki_section=\"\" data-wiki_base_url=\"https:\/\/de.wikipedia.org\/w\/api.php\" data-wiki_url=\"https:\/\/de.wikipedia.org\/wiki\/Citronens%C3%A4ure\" data-wiki_thumbnail=\"default\" data-wiki_nonce=\"958b07dd4b\"><a class=\"wiki-tooltip\" href=\"https:\/\/de.wikipedia.org\/wiki\/Citronens%C3%A4ure\" target=\"_blank\" rel=\"noopener noreferrer\" onclick=\"return isClickEnabled( 'hover', 'none' );\"> Citronens\u00e4ure <\/a><\/span>  eignen sich dazu in den einfachsten F\u00e4llen. F\u00fcr gro\u00dffl\u00e4chige Anwendungen im Au\u00dfenbereich kommen unter Umst\u00e4nden auch st\u00e4rkere S\u00e4uren wie die  <span id=\"wiki-tooltip-4\" data-tooltip-content=\"#wiki-tooltip-box-4\" data-wiki_num=\"4\" data-wiki_id=\"4737\" data-wiki_title=\"Salzs\u00e4ure\" data-wiki_section=\"\" data-wiki_base_url=\"https:\/\/de.wikipedia.org\/w\/api.php\" data-wiki_url=\"https:\/\/de.wikipedia.org\/wiki\/Salzs%C3%A4ure\" data-wiki_thumbnail=\"default\" data-wiki_nonce=\"671d724e30\"><a class=\"wiki-tooltip\" href=\"https:\/\/de.wikipedia.org\/wiki\/Salzs%C3%A4ure\" target=\"_blank\" rel=\"noopener noreferrer\" onclick=\"return isClickEnabled( 'hover', 'none' );\"> Salzs\u00e4ure <\/a><\/span>  zum Einsatz.<\/p>\n\n\n\n<p class=\"has-light-gray-background-color has-background has-normal-font-size\"><strong><em>Die <abbr class='c2c-text-hover' title='Naturwissenschaft, die die Eigenschaften, die Zusammensetzung und die Umwandlung der Stoffe und ihrer Verbindungen erforscht'>Chemie<\/abbr> des Entkalkens:<\/em><\/strong><br><br><strong><em>Calciumcarbonat  + <span style=\"color:#ff0004\" class=\"has-inline-color\">S\u00e4ure<\/span> \\( \\longrightarrow \\) Calcium<span style=\"color:#45c201\" class=\"has-inline-color\">salz<\/span> <span style=\"color:#14bd01\" class=\"has-inline-color\">der S\u00e4ure <\/span>+ Kohlenstoffdioxid<\/em><\/strong><br>           <em>(Kalk)<\/em><br>Calciumcarbonat + <strong><span style=\"color:#fb0408\" class=\"has-inline-color\">Salzs\u00e4ure<\/span><\/strong>  <strong><em> \\( \\longrightarrow \\) <\/em><\/strong> Calcium<span style=\"color:#03d407\" class=\"has-inline-color\"><strong>chlorid<\/strong><\/span> + Kohlendioxid<br><br>Calciumcarbonat + <strong><span style=\"color:#f6061a\" class=\"has-inline-color\">Citronens\u00e4ure<\/span><\/strong>  <strong><em> \\( \\longrightarrow \\) <\/em><\/strong> Calcium<span style=\"color:#01ca08\" class=\"has-inline-color\"><strong>citrat<\/strong><\/span> + Kohlendioxid <\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-white-color has-primary-background-color has-text-color has-background\">Ein Versuch mit 3 Entkalkern:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Wasserkocher entkalken: Drei Entkalker im Test | Frag Mutti\" width=\"860\" height=\"484\" src=\"https:\/\/www.youtube.com\/embed\/ftxVWri3BaU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-white-color has-primary-background-color has-text-color has-background has-medium-font-size\">Anwendung im Alltag:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Wasserleitung nach 30 Jahren#kalk\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/zK9fbZBcRRY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_510\" class=\"pvc_stats all  \" data-element-id=\"510\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.chemieseiten.de\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div> ","protected":false},"excerpt":{"rendered":"<p>Calciumcarbonat(Kalk) ein <abbr class='c2c-text-hover' title='Stoffgruppe von kristallinen Ionensubstanzen, die aus positiv geladenen Metallionen und negativ geladenen S\u00e4urerestionen aufgebaut sind.'>Salz<\/abbr> der Kohlens\u00e4ure und seine engsten Verwandten die lassen sich mit S\u00e4uren zerst\u00f6ren. oder eignen sich dazu in den einfachsten F\u00e4llen. F\u00fcr gro\u00dffl\u00e4chige Anwendungen im Au\u00dfenbereich kommen unter Umst\u00e4nden auch st\u00e4rkere S\u00e4uren wie die zum Einsatz. Die <abbr class='c2c-text-hover' title='Naturwissenschaft, die die Eigenschaften, die Zusammensetzung und die Umwandlung der Stoffe und ihrer Verbindungen erforscht'>Chemie<\/abbr> des Entkalkens: Calciumcarbonat + S\u00e4ure \\( \\longrightarrow \\) Calciumsalz der S\u00e4ure + Kohlenstoffdioxid (Kalk)Calciumcarbonat + Salzs\u00e4ure \\( \\longrightarrow \\) Calciumchlorid<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_510\" class=\"pvc_stats all  \" data-element-id=\"510\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.chemieseiten.de\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104,139,73,107,146,141,94,112],"tags":[154,439,643,644],"class_list":["post-510","post","type-post","status-publish","format-standard","hentry","category-kalk","category-salzartige-stoffe","category-klasse-9","category-kalk-werkstoffe","category-kalk-werkstoffe-klasse-9","category-saeuren-und-basen","category-saeuren","category-saeurereaktion","tag-saeuren","tag-haushalt","tag-entkalken","tag-haushaltschemie"],"a3_pvc":{"activated":true,"total_views":3997,"today_views":0},"_links":{"self":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/posts\/510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=510"}],"version-history":[{"count":2,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/posts\/510\/revisions"}],"predecessor-version":[{"id":6750,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=\/wp\/v2\/posts\/510\/revisions\/6750"}],"wp:attachment":[{"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chemieseiten.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}