Ions

ChargeIonFormula

1+

Hydrogen

H⁺

1+

Lithium

Li⁺

1+

Sodium

Na⁺

1+

Potassium

K⁺

1+

Rubidium

Rb⁺

1+

Cesium

Cs⁺

1+

Silver

Ag⁺

2+

Beryllium

Be²⁺

2+

Magnesium

Mg²⁺

2+

Calcium

Ca²⁺

2+

Strontium

Sr²⁺

2+

Barium

Ba²⁺

2+

Zinc

Zn²⁺

3+

Aluminum

Al³⁺

3-

Nitride

N³⁻

3-

Phosphide

P³⁻

2-

Oxide

O²⁻

2-

Sulfide

S²⁻

1-

Fluoride

F⁻

1-

Chloride

Cl⁻

1-

Bromide

Br⁻

1-

Iodide

I⁻

IonCharge

Copper (I)

Cu⁺

Copper (II)

Cu²⁺

Iron (II)

Fe²⁺

Iron (III)

Fe³⁺

Lead (II)

Pb²⁺

Lead (IV)

Pb⁴⁺

ChargeIonName

1+

Ammonium

NH₄⁺

1-

Hydroxide

OH⁻

1-

Acetate

C₂H₃O₂⁻

1-

Nitrite

NO₂⁻

1-

Nitrate

NO₃⁻

1-

Bicarbonate

HCO₃⁻

1-

Cyanide

CN⁻

1-

Hypochlorite

ClO⁻

1-

Chlorite

ClO₂⁻

1-

Chlorate

ClO₃⁻

1-

Perchlorate

ClO₄⁻

1-

Permanganate

MnO₄⁻

2-

Carbonate

CO₃²⁻

2-

Sulfite

SO₃²⁻

2-

Sulfate

SO₄²⁻

2-

Peroxide

O₂²⁻

3-

Phosphate

PO₄³⁻

3-

Phosphite

PO₃³⁻