Ion |
Symbol |
Ion |
Symbol |
Potassium |
K+ |
Calcium |
Ca2+ |
Sodium |
Na+ |
Magnesium |
Mg2+ |
Lithium |
Li+ |
Zinc |
Zn2+ |
Hydrogen |
H+ |
Barium |
Ba2+ |
Argentums(I) |
Ag+ |
Iron (II) |
Fe2+ |
Mercury(I) |
Hg+ |
Tin (II) |
Sn2+ |
Ammonium |
NH4+ |
Lead(II) |
Pb2+ |
Aluminium | Al3+ | Copper(II) |
Cu2+ |
Iron (III) | Fe3+ | Manganese(II) |
Mn2+ |
Sulphate |
Carbonate |
Nitrate |
Hydroxide |
SO42- |
CO32- | NO3– | OH– |
Fluoride |
Chloride |
Bromide |
Iodide |
Oxide |
F– |
Cl– |
Br– |
I– |
O2- |
Phosphate | PO43- |
Ethanoat | CH3COO– |
Manganate(VII) | MnO4– |
Dichromate(VI) | Cr2O72- |
Thiosulphate | S2O32- |