Автор - 32355A

Закончите уравнения реакций:
Al + O2 →
H2O →
Cu2O + H2 →
NaOH + H2SO4 →

Ответ

Автор - Trofimkirillov

4Al+3O2=2Al2O3

2H2O=2H2+O2

Cu2O+H2=2Cu+H2O

2NaOH+H2SO4=Na2SO4+2H2O

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