Common Ions

Front 1

Hydrogen

Back 1

H+

Front 2

Lithium

Back 2

Li+

Front 3

Sodium

Back 3

Na+

Front 4

Potassium

Back 4

K+

Front 5

Rubidium

Back 5

Rb+

Front 6

Cesium

Back 6

Cs+

Front 7

Silver

Back 7

Ag+

Front 8

Magnesium

Back 8

Mg 2+

Front 9

Calcium

Back 9

Ca 2+

Front 10

Strontium

Back 10

Sr 2+

Front 11

Barium

Back 11

Ba 2+

Front 12

Zinc

Back 12

Zn 2+

Front 13

Cadmium

Back 13

Cd 2+

Front 14

Aluminum

Back 14

Al 3+

Front 15

Bismuth

Back 15

Bi 3+

Front 16

Hydride

Back 16

H-

Front 17

Fluoride

Back 17

F-

Front 18

Chloride

Back 18

Cl-

Front 19

Bromide

Back 19

Br-

Front 20

Iodide

Back 20

I-

Front 21

Oxide

Back 21

O 2-

Front 22

Sulfide

Back 22

S 2-

Front 23

Nitride

Back 23

N 3-

Front 24

Phosphide

Back 24

P 3-

Front 25

Carbide

Back 25

C 4- (C2 2-)

Front 26

Ammonium

Back 26

NH4+

Front 27

Hydronium

Back 27

H3O+

Front 28

Hydroxide

Back 28

OH-

Front 29

Cyanide

Back 29

CN-

Front 30

Peroxide

Back 30

O2 2-

Front 31

Carbonate

Back 31

CO3 2-

Front 32

Oxalate

Back 32

C2O4 2-

Front 33

Nitrite

Back 33

NO2 -

Front 34

Nitrate

Back 34

NO3 -

Front 35

Phosphite

Back 35

PO3 3-

Front 36

Phosphate

Back 36

PO4 3-

Front 37

Sulfite

Back 37

SO3 2-

Front 38

Sulfate

Back 38

SO4 2-

Front 39

Thiosulfate

Back 39

S2O3 2-

Front 40

Hypochlorite

Back 40

ClO-

Front 41

Chlorate

Back 41

ClO3 -

Front 42

Chlorite

Back 42

ClO2 -

Front 43

Chlorate

Back 43

ClO3 -

Front 44

Perchlorate

Back 44

ClO4 -

Front 45

Acetate

Back 45

CH3COO - or C2H3O2 -

Front 46

Arsenate

Back 46

AsO4 3-

Front 47

Borate

Back 47

BO3 3-

Front 48

Silicate

Back 48

SiO3 2-

Front 49

Permanganate

Back 49

MnO4 -

Front 50

Chromate

Back 50

CrO4 2-

Front 51

Dichromate

Back 51

Cr2O7 2-

Front 52

Formate

Back 52

CHO2 -

Front 53

Hydrogen carbonate or bicarbonate

Back 53

HCO3 -

Front 54

Hydrogen sulfite or bisulfite

Back 54

HSO3 -

Front 55

Hydrogen sulfate or bisulfate

Back 55

HSO4 -

Front 56

Hydrogen Phosphate

Back 56

HPO4 2-

Front 57

Dihydrogen phosphate

Back 57

H2PO4 -