а) C2H4+3O2=2CO2+2H2O
б) 2ZnS+3O2=2ZnO+2SO2
в) CS2+3O2=CO2+2SO2
г) C3H8+5O2=3CO2+4H2O
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а) C2H4+3O2=2CO2+2H2O
б) 2ZnS+3O2=2ZnO+2SO2
в) CS2+3O2=CO2+2SO2
г) C3H8+5O2=3CO2+4H2O