Решите химичные уровнения:
1)......+O2= SO2
2) Fe+....... = FeS
3)...... +Br2= AeBr3
4)Ca + O2 =.......
5)Fe+.......=Fe2O3
6)Li + O2 =..........
Решите химичные уровнения:
1)......+O2= SO2
2) Fe+....... = FeS
3)...... +Br2= AeBr3
4)Ca + O2 =.......
5)Fe+.......=Fe2O3
6)Li + O2 =..........
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Answers & Comments
S+O2=SO2
Fe+S=FeS
AeBr+Br2=AeBr3
2Ca+O2=2CaO
4Fe + 3O2 = 2Fe2O3
4Li + O2 = 2Li2O
S + O2 = SO2
Fe + S = FeS
2Al + 3Br2 = 2AlBr3
2Ca + O2 = 2CaO
4Fe + 3O2 = 2Fe2O3
4Li + O2 = 2Li2O