Al2S3+P2S5= S+H2S= S+FeS= H2S3O10+H2O= HClO+HCl=
1)P2S5+Al2S3=Al2(PS4)3/[PS2(+)][AlS2(-)] 2)S+H2S=(p)=H-S-S-H 3)S+FeS=FeS2 4)H2S3O10+2H2O=3H2SO4 5)HClO+HCl=(t)=H2O+Cl2