Zn+2HCl=ZnCl2+H2
Mg+H2SO4=MgSO4+H2
Na2SO4+2HCl=2NaCl+H2SO4
Fe(OH)3+3HNO3=Fe(NO3)3+3H2O
Cu+2HCl=CuCl2+H2
Au+H2SO4=AuSO4+H2
Na2CO3+2HCl=2NaCl+H2CO3
NaCl+HNO4=NaNO4+HCl
Zn+2HCl=ZnCl2+H2
Mg+H2SO4=MgSO4+H2
Na2SO4+2HCl=2NaCl+H2SO4
Fe(OH)3+3HNO3=Fe(NO3)3+3H2O
Cu+2HCl=CuCl2+H2
Au+H2SO4=AuSO4+H2
Na2CO3+2HCl=2NaCl+H2CO3
NaCl+HNO4=NaNO4+HCl