Допишите уравнения реакций, определите тип реакции
Cu (II) + O2 =
Fe2O3 + H2 =
Na + N2 =
Fe (III)+ Cl2 =
BaCl2 + K2S =
Zn + HCl =
Zn + N2 =
N2 (IV) + O2 =
Cr2O3 + H2 =
AlCl3 + Na2S =
Na + H2 =
CuO + HCl =
Mg+O2=
Na2O +HBr =
Al + HI =
Cu + N2 =
Fe2O3 + Zn =
H2S + CaO =
2Cu+O2=2CuO
Fe2O3+H2=2Fe+3H2O
6Na+N2=2Na3N
2Fe+3Cl2=2FeCl3
BaCl2+K2S=BaS+2KCl
Zn+2HCl=ZnCl2+H2
Zn+N2=Zn3N2
N2+O2=NO3
Cr2O3+3H2=2Cr+3H2O
2AlCl3+3Na2S=Al2S3+6NaCl
2Na+H2=2NaH
CuO+2HCl=CuCl2+H2O
2Mg+O2=2MgO
2Al+6HI=2AlI3+3H2
3Cu+N2=Cu3N2
Fe2O3+3Zn=3ZnO+2Fe
H2S+CaO=CaS+H2O