H2 + Cl2 --- 2HClHCl + Fe --- FeCl2 + H2FeCl2 + Mg --- MgCl2 + FeMgCl2 +H2 --- Mg + 2HClNaOH+ HCl --- NaCL+ H20
H2+Cl2=2HCl
Fe+2HСl=FeCl2+H2
FeCl2+Mg=MgCl2+Fe
MgCl2+2HNO3=Mg(NO3)2+2HCl
HCl+ NaNO3=NaCl+HNO3
H2 + Cl2 --- 2HCl
HCl + Fe --- FeCl2 + H2
FeCl2 + Mg --- MgCl2 + Fe
MgCl2 +H2 --- Mg + 2HCl
NaOH+ HCl --- NaCL+ H20
H2+Cl2=2HCl
Fe+2HСl=FeCl2+H2
FeCl2+Mg=MgCl2+Fe
MgCl2+2HNO3=Mg(NO3)2+2HCl
HCl+ NaNO3=NaCl+HNO3