Ответ:
Объяснение:
2Hg + O2 = 2HgO
2Ca + O2 = 2CaO
2H2 + O2 = 2H2O
4P + 5O2 = 2P2O5
2Fe + 3Cl2 = 2FeCl3
2Cu + O2 = 2CuO
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Verified answer
Ответ:
Объяснение:
2Hg + O2 = 2HgO
2Ca + O2 = 2CaO
2H2 + O2 = 2H2O
4P + 5O2 = 2P2O5
2Fe + 3Cl2 = 2FeCl3
2Cu + O2 = 2CuO