Al³⁺

Aluminum

NH₄⁺

Ammonium

Ba²⁺

Barium

Ca²⁺

Calcium

Cr²⁺

Chromium(II), chromous

Cr³⁺

Chromium(III), chromic

Cu⁺

Copper(I), cuprous

Cu²⁺

Copper(II), cupric

H⁺

Hydrogen

H₃O⁺

Hydronium

Fe²⁺

Iron(II), ferrous

Fe³⁺

Iron(III), ferric

Pb²⁺

Lead(II), plumbous

Pb⁴⁺

Lead(IV), plumbic

Li⁺

Lithium: red

Mg²⁺

Magnesium

Mn²⁺

Manganese(II), manganous

Mn⁴⁺

Manganese(IV)

Hg_2²⁺

Mercury(I), mercurous

Hg²⁺

Mercury(II), mercuric

K⁺

Potassium

Ag⁺

Silver

Na⁺

Sodium

Sn²⁺

Tin(II), stannous

Sn⁴⁺

Tin(IV), stannic

Zn²⁺

Zinc

Br^-

Bromide

CO₃^2-

Carbonate

ClO₃^-

Chlorate

Cl^-

Chloride

ClO₂^-

Chlorite

CrO₄^2-

Chromate

CN^-

Cyanide

Cr₂O₇^2-

Dichromate

H₂PO₄^-

Dihydrogen phosphate

CH₃COO^-

Ethanoate, acetate

F^-

Fluoride

HCO₃^-

Hydrogen carbonate, bicarbonate

HC₂O₄^-

Hydrogen oxalate, binoxalate

HSO₄^-

Hydrogen sulphate, bisulphate

HS^-

Hydrogen sulphide, bisulphide

HSO₃^-

Hydrogen sulphite, bisulphite

OH^-

Hydroxide

ClO^-

Hypochlorite

I^-

Iodide

HPO₄^2-

Monohydrogen phosphate

NO₃^-

Nitrate

NO₂^-

Nitrite

C₂O₄^2-

Oxalate

O^2-

Oxide

ClO₄^-

Perchlorate

MnO₄^-

Permanganate

PO₄^3-

Phosphate

SO₄^2-

Sulphate

S^2-

Sulphide

SO₃^2-

Sulphite

SCN^-

Thiocyanate