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Автор - katrina667

Поставьте коэффициенты в уравнениях реакций номер 185

Ответ

Автор - ilay2703

2CO+O2 = 2CO2

2Ag2O = 4Ag + O2

2NaHCO3 = Na2CO3+H20+CO2

6NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3Na2SO4

Ответ

Автор - alenkalove22

Ответ:

2CO + O2 = 2CO2

2Ag2O = 4Ag + O2

2NaHCO3 = Na2CO3 + H2O + CO2

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