P
| H2PO4- | ion dihydrogénophosphate | |
| HPO4-- | ion hydrogénophosphate | |
| PO4--- | ion phosphate | |
| H2PO3- | ion hydrogénophosphite |  |
| HPO3-- | ion phosphite | |
| H2PO2- | ion hypophosphite |
S
| HSO3- | ion hydrogénosulfite |
| SO3-- | ion sulfite |
| HSO4- | ion hydrogénosulfate |
| SO4-- | ion sulfate |
| S2O3-- | ion thiosulfate |
| HS- | ion hydrogénosulfure |
Halogènes
| en général | Nom | Cl | Br | I | |||
| XO- | ion hypohalogénite | ClO- | ion hypochlorite | BrO- | ion hypobromite | IO- | ion hypoiodite |
| XO2- | ion halogénite | ClO2- | ion chlorite | BrO2- | ion bromite | IO2- | ion iodite |
| XO3- | ion halogénate | ClO3- | ion chlorate | BrO3- | ion bromate | IO3- | ion iodate |
| XO4- | ion perhalogénate | ClO4- | ion perchlorate | BrO4- | ion perbromate | IO4- | ion periodate |
