{"id":1134,"date":"2023-05-23T17:19:49","date_gmt":"2023-05-23T14:19:49","guid":{"rendered":"https:\/\/cedra.academy\/?p=1134"},"modified":"2024-07-03T17:58:21","modified_gmt":"2024-07-03T14:58:21","slug":"1134","status":"publish","type":"post","link":"https:\/\/cedra.academy\/?p=1134","title":{"rendered":"Reactiile chimice. Principalele tipuri de reac\u021bii chimice"},"content":{"rendered":"\n<p><strong>Reactiile chimice<\/strong>. <strong>Principalele tipuri<br>de reac\u021bii chimice<\/strong><\/p>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-fa0d6a65-a026-4bc3-bdf2-04aab06ed3ae\" href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/09\/Principalele-tipuri-de-reactii-chimice.pptx\">Principalele-tipuri-de-reactii-chimice<\/a><a href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/09\/Principalele-tipuri-de-reactii-chimice.pptx\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-fa0d6a65-a026-4bc3-bdf2-04aab06ed3ae\">Descarc\u0103<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-da6c340e-88b7-4bf5-9cf5-557456c7bc61\" href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/09\/Reactii_chimice.ppt\">Reactii_chimice<\/a><a href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/09\/Reactii_chimice.ppt\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-da6c340e-88b7-4bf5-9cf5-557456c7bc61\">Descarc\u0103<\/a><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-40e61a87-eae0-4fdc-b5d8-da3369d97978\" href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/09\/Reactii-chimice-TABELE.ppt\">Reactii-chimice-TABELE<\/a><a href=\"https:\/\/cedra.academy\/wp-content\/uploads\/2023\/09\/Reactii-chimice-TABELE.ppt\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-40e61a87-eae0-4fdc-b5d8-da3369d97978\">Descarc\u0103<\/a><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p> \u00cen mod tipic, reac\u021biile chimice sunt grupate \u00een func\u021bie de principalele 4 tipuri de reac\u021bie.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Principalele tipuri de reac\u021bii chimice<\/h3>\n\n\n\n<p>Cele patru tipuri principale de reac\u021bii chimice sunt destul de clare, totu\u0219i, exist\u0103 diferite denumiri pentru categoriile de reac\u021bie. Este o idee bun\u0103 s\u0103 v\u0103 familiariza\u021bi cu diferitele denumiri, astfel \u00eenc\u00e2t s\u0103 pute\u021bi identifica o reac\u021bie \u0219i s\u0103 comunica\u021bi cu persoane care ar fi \u00eenv\u0103\u021bat-o sub un alt nume.<\/p>\n\n\n\n<ol>\n<li><strong><a href=\"https:\/\/ro.eferrit.com\/reactii-si-exemple-de-sinteza\/\">Reac\u021bia de sintez\u0103<\/a><\/strong>&nbsp;(cunoscut\u0103 \u0219i ca&nbsp;<a href=\"https:\/\/ro.eferrit.com\/definirea-si-exemplele-de-reactie-a-sintezei\/\">o reac\u021bie de combina\u021bie direct\u0103<\/a>&nbsp;)<br>\u00cen aceast\u0103 reac\u021bie, reactan\u021bii se combin\u0103 pentru a forma un produs mai complex. Adesea exist\u0103 doi sau mai mul\u021bi reactan\u021bi cu un singur produs. Reac\u021bia general\u0103 are forma:<br>A + B \u2192 AB<\/li>\n\n\n\n<li><strong>Reac\u021bia de descompunere<\/strong>&nbsp;(uneori numit\u0103&nbsp;<a href=\"https:\/\/ro.eferrit.com\/reactia-de-descompunere-chimica\/\">reac\u021bie de analiz\u0103<\/a>&nbsp;)<br>\u00cen acest tip de reac\u021bie, o molecul\u0103 se sparge \u00een dou\u0103 sau mai multe buc\u0103\u021bi mai mici. Este comun de a avea un singur reactant \u0219i mai multe produse. Reac\u021bia chimic\u0103 general\u0103 este:<br>AB \u2192 A + B<\/li>\n<\/ol>\n\n\n\n<ol>\n<li><strong><a href=\"https:\/\/ro.eferrit.com\/definirea-si-exemplele-de-reactie-a-deplasarii-unice\/\">Reac\u021bia de dislocuire singular\u0103<\/a><\/strong>&nbsp;(numit\u0103 \u0219i reac\u021bie de \u00eenlocuire unic\u0103 sau&nbsp;<a href=\"https:\/\/ro.eferrit.com\/definirea-reactiei-de-substitutie\/\">reac\u021bie de substitu\u021bie<\/a>&nbsp;)<br>\u00cen acest tip de reac\u021bie chimic\u0103, un ion reactant se schimb\u0103 locul cu altul. Forma general\u0103 a reac\u021biei este:<br>A + BC \u2192 B + AC<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/ro.eferrit.com\/rezistenta-dubla-pentru-reactia-de-deplasare\/\">Reac\u021bia dubl\u0103 de deplasare<\/a><\/strong>&nbsp;(numit\u0103 \u0219i&nbsp;<strong><a href=\"https:\/\/ro.eferrit.com\/rezistenta-dubla-pentru-reactia-de-deplasare\/\">reac\u021bie<\/a><\/strong>&nbsp;dubl\u0103 de substitu\u021bie sau reac\u021bie de metatez\u0103)<br>\u00cen acest tip de reac\u021bie, ambii cationi \u0219i anioni schimb\u0103 locurile, conform reac\u021biei generale:<br>AB + CD \u2192 AD + CB<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Reactiile chimice. Principalele tipuride reac\u021bii chimice \u00cen mod tipic, reac\u021biile chimice sunt grupate \u00een func\u021bie de principalele 4 tipuri de reac\u021bie. Principalele tipuri de reac\u021bii chimice Cele patru tipuri principale [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1138,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,10],"tags":[],"_links":{"self":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1134"}],"collection":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1134"}],"version-history":[{"count":2,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1134\/revisions"}],"predecessor-version":[{"id":1974,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/posts\/1134\/revisions\/1974"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=\/wp\/v2\/media\/1138"}],"wp:attachment":[{"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cedra.academy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}