| Elements | Symbol | +Oxidation | -Oxidation |
| | | |
| aluminum | Al | 3+ | |
| barium | Ba | 2+ | |
| beryllium | Be | 2+ | |
| boron | B | 3+ | |
| bromine | Br | | -1 |
| cadmium | Cd | | |
| calcium | Ca | 2+ | |
| carbon | C | 4+ | -4 |
| cesium | Cs | 1+ | |
| chlorine | Cl | | -1 |
| chromium | Cr | 3+ | |
| cobalt | Co | 2+, 3+ | |
| copper | Cu | 1+, 2+ | |
| fluorine | F | | -1 |
| gold | Au | 1+ | |
| helium | He | | |
| hydrogen | H | 1+ | |
| iodine | I | | -1 |
| iron | Fe | 2+, 3+ | |
| lead | Pb | 2+, 4+ | |
| lithium | Li | 1+ | |
| magnesium | Mg | 2+ | |
| manganese | Mn | | |
| mercury | Hg | | |
| neon | Ne | | |
| nickel | Ni | | |
| nitrogen | N | | -3 |
| oxygen | O | | -2 |
| phosphorus | P | | -3 |
| platiunm | Pt | | |
| potassium | K | 1+ | |
| silicon | Si | | |
| silver | Ag | 1+ | |
| sodium | Na | 1+ | |
| strontium | Sr | 2+ | |
| sulfur | S | | -2 |
| tin | Sn | 2+ | |
| zinc | Zn | 2+ | |
|
| POLYATOMIC IONS |
| |
| phosphate | PO43- |
| ammonium | NH41+ |
| acetate | CH3COO1- |
| hydroxide | OH1- |
| nitrate | NO31- |
| carbonate | CO32- |
| sulfate | SO42- |
| chlorate | ClO31- |
| chromate | CrO42- |
| dichromate | Cr2O72- |
| peroxide | O22- |
| cyanide | CN1- |
| permanganate | MnO41- |
| oxalate | C2O42- |
| hydrogen phosphate | HPO42- |
| dihydrogen phosphate | H2PO41- |
| thiocyanate | SCN1- |
| thiosulfate | S2O32- |
| hydrogen carbonate | HCO31- |
| mercury (I) | Hg22+ |
|