Fe + H2O = FeO + H2
Zn + 2HCl = ZnCl2 + H2↑
Zn + 2H[+] + 2Cl[-] = Zn[2+] + 2Cl[-] + H2↑
Zn + 2H[+]= Zn[2+] + H2↑
Fe + H2O = FeO + H2
Zn + 2HCl = ZnCl2 + H2↑
Zn + 2H[+] + 2Cl[-] = Zn[2+] + 2Cl[-] + H2↑
Zn + 2H[+]= Zn[2+] + H2↑