Расставьте коэффициенты
1.NH4NO3>N2O + H2O
2.KClO3>KCl+O2
3.Ag2O>Age+O2
4.K2MnO4+H2O>KMnO4+MnO2+KOH
5.HClO3>ClO2+HClO4
6.HNO2>HNO3+NO+H2O
7.Hg(NO3)2>Hg+NO2+O2
8.Cu(NO3)2>CuO+NO2+O2
9.K2SO3>K2SO4+K2S
10.(NH4)2CrO7>N2+Cr2O3+H2o
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