Предмет: Химия, автор: bablkvas123484857

п жп жп жпж жж жпжппжпжпжпжпжппжпжпжпжпжпжпжппж СРОЧНО ПЖ!!

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Ответы

Автор ответа: ali200497

Ответ:

2H2+O2=2H2O

Объяснение:

2 атома водорода присоединяется 2 атома кислорода и в результате получаем воду и затем необходимо уравнять реакцию,где вода ставим коэффицент 2 и где водород тоже ставим коэффицент 2

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