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Redycter12
@Redycter12
September 2021
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Виктория0503
Verified answer
1) N2+O2=2NO
Al+4HNO3(разб)=Al(NO3)3+NO+2H2O
4NH3+5O2=4NO+6H2O
FeCl2+NaNO2+2HCl=NO+FeCl3+NaCl+H2O
2) 3O2+4Fe=2Fe2O3
2Fe(OH)3=Fe2O3+3H2O
4FeO+O2=2Fe2O3
4Fe(NO3)3=2Fe2O3+12NO2+3O2
3) 2Zn+O2=2ZnO
Zn(OH)2=ZnO+H2O
ZnCO3=ZnO+CO2
2Zn(NO3)2=2ZnO+4NO2+O2
4)SO2+MgO=MgSO3
SO2+2KOH=K2SO3+H2O
SO2+ZnO=ZnSO3
SO2+H2O=H2SO3
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Answers & Comments
Verified answer
1) N2+O2=2NOAl+4HNO3(разб)=Al(NO3)3+NO+2H2O
4NH3+5O2=4NO+6H2O
FeCl2+NaNO2+2HCl=NO+FeCl3+NaCl+H2O
2) 3O2+4Fe=2Fe2O3
2Fe(OH)3=Fe2O3+3H2O
4FeO+O2=2Fe2O3
4Fe(NO3)3=2Fe2O3+12NO2+3O2
3) 2Zn+O2=2ZnO
Zn(OH)2=ZnO+H2O
ZnCO3=ZnO+CO2
2Zn(NO3)2=2ZnO+4NO2+O2
4)SO2+MgO=MgSO3
SO2+2KOH=K2SO3+H2O
SO2+ZnO=ZnSO3
SO2+H2O=H2SO3