Ответ:
2C₂H₆ + 7O₂ = 4CO₂ + 6H₂O
4Al + 3O₂ = 2Al₂O₃
2NaNO₃ = 2NaNO₂ + O₂
Zn + 2HCl = ZnCl₂ + H₂
2WO₃ + 3H₂ = 2W + 3H₂O
Объяснение:
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Verified answer
Ответ:
2C₂H₆ + 7O₂ = 4CO₂ + 6H₂O
4Al + 3O₂ = 2Al₂O₃
2NaNO₃ = 2NaNO₂ + O₂
Zn + 2HCl = ZnCl₂ + H₂
2WO₃ + 3H₂ = 2W + 3H₂O
Объяснение: