Question

Fe+CuCL=Ag+CuCl2=Na+H2O=Ca+Cl2=K+O2=Mg+HCL=Ag+HCl=Al+S=

Answer 1

CuCl2 + Fe --> FeCl2 + Cu

Ag + CuCl2 --> AgCl2 +Cu

2Na + 2H2O --> 2NaOH + H2

Ca + Cl2 --> CaCl2

2K + O2 --> K2O2

Mg + 2HCl --> MgCl2 + H2

Ag + 2РСд --> 2AgCl + H2

2Al + 3S --> Al2S3

Answer 2

1.Fe+2CuCl=FeCl2+2Cu

2.Ag+CuCl2=AgCl2+Cu

3.2Na+H2O+Na2O+H2

4.Ca+Cl2=CaCl2

5.2K+O2=K2O

6.Mg+2HCl=MgCl2+H2

7.Ag+2HCl=AgCl2+H2

8.2Al+3S=Al2S3