Monoatomic and Polyatomic Ions

Hydrogen

Hydrogen

H^⁺

Lithium

Li^⁺

Francium

Fr^⁺

Cesium

Cs^⁺

Beryllium

Be^²⁺

Magnesium

Mg^²⁺

Calcium

Ca^²⁺

Strontium

Sr^²⁺

Radium

Ra^²⁺

Silver

Ag^⁺

Zinc

Zn^²⁺

Cadmium

Cd^²⁺

Aluminum

Al^³⁺

Gallium

Ga^³⁺

Indium

In^³⁺

Chromium

Cr^²⁺/³⁺

Manganese

Mn^²⁺/⁴⁺

Iron

Fe^²⁺/³⁺

Cobalt

Co^²⁺/³⁺

Nickel

Ni^²⁺/³⁺

Copper

Cu^¹⁺/²⁺

Mercury

Hg^¹⁺/²⁺

Tin

Sn^²⁺/⁴⁺

Lead

Pb^²⁺/⁴⁺

Antimony

Sb^³⁺/⁵⁺

Fluoride

F^⁻

Chloride

Cl^⁻

Bromide

Br^⁻

Oxide

O^⁻²

Sulfide

S^⁻²

Selenide

Se^⁻²

Nitride

N^⁻³

Phosphide

P^⁻³

Arsenide

As⁻³

Citrate

C₆H₅O₇⁻³

Azide

N₃⁻

Acetate

C₂H₃O₂⁻

Arsenate

AsO₄⁻²

Borate

BO₃⁻³

Bromate

BrO₃⁻

Carbonate

CO₃⁻²

Chlorate

ClO₃⁻

Chlorite

ClO₂⁻

Chromate

CrO₄⁻²

Hydronium

H₃O⁺

Cyanate

CNO⁻

Cyanide

CN⁻

Dichromate

Cr₂O₇⁻²

Hydrogen bicarbonate

HCO₃⁻

Hydroxide

OH⁻

Hypochlorite

ClO⁻

Iodate

IO₃⁻

Nitrate

NO₃⁻

Nitrite

NO₂⁻

Oxalate

C₂O₄⁻²

Dimercury

Hg₂⁺²

Perchlorate

ClO₄⁻

Permanganate

MnO₄⁻

Peroxide

O₂⁻²

Hydrogen sulfate

HSO₄⁻

Phosphate

PO₄⁻³

Sulfate

SO₄⁻²

Sulfite

SO₃⁻²

Thiocyanate

SCN⁻

Thiosulfate

S₂O₃⁻²

Ammonium

NH₄⁺

Iodide

I⁻

Vanadium

Va³⁺/⁵⁺

Barium

Ba²⁺

Periodate

IO₄⁻

Hydride

H⁻