Автор - sofiya2005allo

Дописати рівняння:
Mg+O2=
Na2O+H2O=
BaCl2+H2So4=
Fe+HCl=

Ответ

Автор - OLEGISHE

2Mg+O2=2Mg0

Na2O+H2O=2NaOH+H2

BaCl2+H2So4=BaSo4+2HCl

2Fe+2HCl=2FeCl=H2

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