| Namn | Formel | Laddning |
|---|---|---|
| Ammonium | NH4+ | +1 |
| Hydronium | H3O+ | +1 |
| Hydroxid | OH- | -1 |
| Nitrat | NO3- | -1 |
| Nitrit | NO2- | -1 |
| Vätekarbonat (bikarbonat) | HCO3- | -1 |
| Acetat | CH3COO- | -1 |
| Cyanid | CN- | -1 |
| Permanganat | MnO4- | -1 |
| Hypoklorit | ClO- | -1 |
| Klorit | ClO2- | -1 |
| Klorat | ClO3- | -1 |
| Perklorat | ClO4- | -1 |
| Karbonat | CO32- | -2 |
| Sulfat | SO42- | -2 |
| Sulfit | SO32- | -2 |
| Kromat | CrO42- | -2 |
| Dikromat | Cr2O72- | -2 |
| Oxalat | C2O42- | -2 |
| Tiosulfat | S2O32- | -2 |
| Peroxid | O22- | -2 |
| Silikat | SiO32- | -2 |
| Fosfat | PO43- | -3 |
| Fosfit | PO33- | -3 |
| Borat | BO33- | -3 |