Hcl+Ag
Hcl+Fe(oh)2
Hcl+Mg
Hcl+H2S
Hcl+P2O
Hcl+Na
2HCl+2Ag=2AgCl+H2 HCl+Fe(OH)2=FeCl2+H20 2HCl+2Mg=MgCl2+H2 HCl+H2S=HCl+H2S HCl+P2O=ClP+H2O 2HCl+2Na=2NaCl+H2