Common ion names

Monatomic anions:

Cl⁻ chloride

S²⁻ sulfide

P³⁻ phosphide

Polyatomic ions:

NH₄⁺ ammonium

H₃O⁺ hydronium

NO₃⁻ nitrate

NO₂⁻ nitrite

ClO⁻ hypochlorite

ClO₂⁻ chlorite

ClO₃⁻ chlorate

ClO₄⁻ perchlorate

SO₃²⁻ sulfite

SO₄²⁻ sulfate

HSO₃⁻ hydrogen sulfite (or bisulfite)

HCO₃⁻ hydrogen carbonate (or bicarbonate)

CO₃²⁻ carbonate

PO₄³⁻ phosphate

HPO₄²⁻ hydrogen phosphate

H₂PO₄⁻ dihydrogen phosphate

CrO₄²⁻ chromate

Cr₂O₇²⁻ dichromate

BO₃³⁻ borate

AsO₄³⁻ arsenate

C₂O₄²⁻ oxalate

CN⁻ cyanide

SCN⁻ thiocyanate

MnO₄⁻ permanganate

From Wikipedia