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H2

hydrogen

N2

nitrogen

F2

fluorine

Cl2

chlorine

Br2

bromine

NH3

ammonia

CH4

methane

CO

carbon monoxide

CO2

carbon dioxide

NO2

nitrogen dioxide

SO2

sulfur dioxide

SO3

sulfur trioxide

MnO2

manganese dioxide

HF

hydrofluoric acid

HCl

hydrochloric acid

HBr

hydrobromic acid

HI

hydriodic acid

H2CO3

carbonic acid

HNO2

nitrous acid

HNO3

nitric acid

H2SO3

sulfurous acid

H2SO4

sulfuric acid

HClO

hypochlorous acid

HClO2

chlorous acid

HClO3

chloric acid

HClO4

perchloric acid

HCOOH

formic acid

CH3COOH

acetic acid

CH3CH2COOH

propanoic acid (propionic acid)

H+

hydrogen +1

Li+

lithium +1

Na+

sodium +1

K+

potassium +1

Rb+

rubidium +1

Cs+

cesium +1

Cu+

copper(I) +1

Ag+

silver +1

NH4+

ammonium +1

H3O+

hydronium +1

Be+2

beryllium +2

Mg+2

magnesium +2

Ca+2

calcium +2

Sr+2

strontium +2

Ba+2

barium +2

Cr+2

chromium(II) +2

Mn+2

manganese(II) +2

Fe+2

iron(II) +2

Co+2

cobalt(II) +2

Ni+2

nickel(II) +2

Cu+2

copper(II) +2

Zn+2

zinc +2

Cd+2

cadmium +2

Pb+2

lead(II) +2

Hg2+2

mercury(I) +2

Hg+2

mercury(II) +2

Al+3

aluminum +3

Cr+3

chromium(III) +3

Fe+3

iron(III) +3

Co+3

cobalt(III) +3

F-

fluoride -1

Cl-

chloride -1

Br-

bromide -1

I-

iodide -1

OH-

hydroxide -1

O-2

oxide -2

S-2

sulfide -2

O2-2

peroxide -2

NO2-

nitrite -1

NO3-

nitrate -1

CN-

cyanide -1

OCN-

cyanate -1

SCN-

thiocyanate -1

ClO-

hypochlorite -1

ClO2-

chlorite -1

ClO3-

chlorate -1

ClO4-

perchlorate -1

CH3COO-

acetate -1

C2H3O2-

acetate -1 (also CH3COO-)

MnO4-

permanganate -1

CrO4-2

chromate -2

Cr2O7-2

dichromate -2

SO3-2

sulfite -2

SO4-2

sulfate -2

S2O3-2

thiosulfate -2

PO4-3

phosphate -3

CO3-2

carbonate -2

HCO3-

hydrogen carbonate (bicarbonate) -1

C2O4-2

oxalate -2

CH3OH

methanol

C2H5OH

ethanol

CH3CHOHCH3

isopropanol

C2H6

ethane

C3H8

propane

C2H4

ethene (ethylene)

C2H2

ethyne (acetylene)

HCHO

formaldehyde

N2H4

hydrazine

N2O

nitrous oxide

NO

nitric oxide

NO+

nitrosonium (nitrosyl) +1

NO2+

nitronium +1

N2H5+

hydrazinium +1

Tl+

thallium(I) +1

Au+

gold(I) +1

Pd+2

palladium(II) +2

Sn+2

tin(II) +2

Pt+2

platinum(II) +2

Ti+3

titanium(III) +3

As+3

arsenic(III) +3

Sb+3

antimony(III) +3

Tl+3

thallium(III) +3

Au+3

gold(III) +3

Bi+3

bismuth(III) +3

Ti+4

titanium(IV) +4

Sn+4

tin(IV) +4

BrO-

hypobromite -1

BrO2-

bromite -1

BrO3-

bromate -1

BrO4-

perbromate -1

IO-

hypoiodite -1

IO2-

iodite -1

IO3-

iodate-1

IO4-

periodate -1

HSO3-

hydrogen sulfite (bisulfite) -1

HSO4-

hydrogen sulfate (bisulfate) -1

N3-

azide -1

I3-

triiodide -1

BO3-3

borate -3

SiO3-2

silicate -2

BiO3-

bismuthate -1

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