Na+Cl2 CuSO4+Fe Zu+Hcl H3PO4+Ba An+H2O

Question

Na+Cl2
CuSO4+Fe
Zu+Hcl
H3PO4+Ba
An+H2O

Answer 1

2Na+Cl2=2NaCl
CuSO4+Fe=FeSO4+Cu
Zn+2HCl=ZnCl2+H2
H3PO4+3Ba=Ba3(PO4)2
An нету такого елемента