Name Type of
compound Formula of compound
hexaiodine octachloride molecular I6Cl8
carbon tetrabromide
nitrogen trioxide
heptaphosphorus difluoride
Name Type of
compound prefix / ending Anion name Anion formula Formula of compound
permanganic acid acid ic acid permanganate MnO4
– HMnO4(aq)
hydrofluoric acid
hypo
chlorous acid
chromic acid
hypobromous acid
periodic acid
hydrosulfuric acid
phosphorous acid
nitric acid
chlorous acid
Formula Type of
compound Name of compound
Se2H10 molecular diselenium decahydride
HCl
B3S9
Te4Br5
Formula Type of
compound Anion formula Name of anion prefix / ending Name of compound
HClO4(aq) acid ClO4
– perchlorate ic acid perchloric acid
H2Te(aq)
HIO(aq)
HBrO4(aq)
HNO2(aq)
H2CO3(aq)
HCN(aq)
HC2H3O2(aq)
HI(aq)
H2SO3(aq)
Name Type of
compound
Single cation
formula
Single anion
formula LCM Cations
needed
Anions
needed Formula of compound
gold (III) sulfate ionic (VOS) Au+3 SO4
2- 6 6 / 3 = 2 6 / 2 = 3 Au2(SO4)3
mercury (I) chloride
titanium (IV) bicarbonate
iron (III) cyanide
tin (II) iodate
tin (IV) perbromate
lead (II) phosphite
mercury (II) nitrate
manganese (IV) carbonate
nickel (III) bromate
gold (I) peroxide
lead (IV) phosphite
chromium (III) phosphate
cobalt (III) sulfite
copper (II) carbonate
bismuth (III) bisulfate
iron (II) permanganate
chromium (III) hypoiodite
chromium (II) phosphide
copper (II) telluride
titanium (II) fluoride
antimony (V) phosphate
lead (II) sulfite
cobalt (II) nitrite
bismuth (V) sulfide
copper (I) hydroxide
nickel (II) chromate
manganese (II) acetate
antimony (III) hydride
Formula Type of
compound
Single anion
formula Equation Single cation
formula Name of compound
Hg(CN)2 ionic (VOS) CN –1 1(Hg) + 2(–1) = 0 → Hg = +2 Hg+2 mercury (II) cyanide
Co(NO2)3
Cu2O2
Pb(SO3)2
Ni(IO3)2
FeN
Co3(PO3)2
Ti(BrO)2
Cr2C3
Fe(HS)3
Cr(ClO)2
Ti(ClO2)4
Bi3P5
PbCrO4
Sb(NO3)3
(Hg2)3(PO4)2
SnBr2
Sb2Se5
Bi2(CO3)3
Cu2S
NiO
Mn(SO4)2
Au(C2H3O2)3
Fe(OH)2
Au2HPO4
Cr2O3
Mn(ClO3)2
Sn(BrO2)4
Ni(HCO3)3
Name Type of
compound
Single cation
formula
Single anion
formula LCM Cations
needed
Anions
needed Formula of compound
aluminum sulfite ionic (non-VOS) Al+3 SO3
2- 6 6 / 3 = 2 6 / 2 = 3
Al2(SO3)3
calcium hydroxide
lithium peroxide
magnesium phosphide
potassium bicarbonate
zinc selenide
strontium nitride
cesium periodate
beryllium carbonate
calcium bromide
sodium acetate
silver phosphate
ammonium sulfate
barium hypochlorite
sodium phosphite
rubidium iodide
cadmium iodite
Formula Type of
compound
Single cation
formula
Single anion
formula Name of compound
Ca3(PO4)2 ionic (non-VOS) Ca+2 PO4
3- calcium phosphate
Al(BrO3)3
CdHPO4
Zn3P2
NaClO
Al2(SO3)3
Be(NO2)2
K3N
BaS
K2O
SrCO3
AgCl
NH4NO3
BaSO4
Cs2CrO4
MgTe
RbBrO