Предмет: Химия, автор: ЕлизаветаДейкун

Подберите коэффициенты для следующих уравнений химических реакций:
1)Mg+O2=MgO
2)Fe+CI2=FeCI3
3)HgO=Hg+O2
4)Na+CI2=NaCI

Ответы

Автор ответа: Pank96
0
2Mg+O2=2MgO
2Fe+3Cl2=2FeCl3
2HgO=2Hg+O2
2Na+Cl2=2NaCl
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