Предмет: Химия, автор: margoritaparsikova

СРОЧНО !!!
3. Допишіть рiвняння реакції горіння і розставте коефіцієнти:
KMnO⁴ = K²MnO⁴ + MnO² + O²
H²O² = H²O + O²
HgO = Hg + O²
КСІО³= КСІ+ O²
HO= H² + О²
NaNO³ = NaNO² + O²
NO²= NO + O²

Ответы

Автор ответа: sergeigolubenko10309

1

Ответ:

2КМnO4 = К2МnO4 + МnO2 + O2↑

2Н2O2 = 2Н2O + O2↑

2HgO = 2Hg + О2↑

2КСlO3 = 2КСl + 3O2↑

2Н2О = 2H2 + О2↑

2NaNO3 = 2NaNO2 + О2↑

2NO2 = 2NO + О2↑

Объяснение:

Автор ответа: uveronika920

1

Ответ:

2КМnO4 --> К2МnO4 + МnO2 + O2

2Н2O2 --> 2Н2O + O2

2HgO --> 2Hg + О2

2КСlO3 --> 2КСl + 3O2

2Н2О --> 2H2 + О2

2NaNO3 --> 2NaNO2 + О2

2NO2 --> 2NO + O2

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