1. https://www.yaklass.ru/p/himija/89−klass/klassifikatciia−khimicheskikh−reaktcii−i−zakonomernosti−ikh−protekaniia−212242/klassifikatciia−khimicheskikh−reaktcii−po−chislu−i−sostavu−vstupivshikh−_−212243/re−160925e1−56b7−452d−8614−0fd958e743cd
2. https://videouroki.net/video/32−tipy−khimichieskikh−rieaktsii−na−primierie−svoistv−vody.html