H2SO4+2Na=>Na2So4+H2
H2+Cl2=>2HCl
2HCl+Cu(OH)2=>CuCl2+2H2O
CuCl2+2NaOh=>Cu(OH)2+2NaCl
H2SO4+Zn=H2+ZnSO4
H2+Cl2=2HCL
HCL+2CuO=CuCl2+H2O
CuCl2+2KOH=Cu(OH)2+2KCl
H2SO4+2Na=>Na2So4+H2
H2+Cl2=>2HCl
2HCl+Cu(OH)2=>CuCl2+2H2O
CuCl2+2NaOh=>Cu(OH)2+2NaCl
H2SO4+Zn=H2+ZnSO4
H2+Cl2=2HCL
HCL+2CuO=CuCl2+H2O
CuCl2+2KOH=Cu(OH)2+2KCl