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PCl{-}2 = PCl{-}5
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
K + H2O = KOH + H =>
K + H2O = KOH + H
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
NH2O2 = NOH2O =>
NH2O2 = NOH2O
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Ag + FeSO4 = AgSO4 + Fe =>
Ag + FeSO4 = AgSO4 + Fe
HClO + FeCl3 = HCl3 + FeClO =>
HClO + FeCl3 = HCl3 + FeClO
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
ClO2 + OH{-} = ClO2{-} + ClO3{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO2{-} + ClO3{-} + H2O
Y2O3 + H2SO4 = Y2(SO4)3 + H2O =>
Y2O3 + 3 H2SO4 = Y2(SO4)3 + 3 H2O
Cr2O3(s) + NaOH(l) + KNO3(s) = Na2CrO4(s) + KNO2(s) + H2O(l) =>
Cr2O3(s) + 4 NaOH(l) + 3 KNO3(s) = 2 Na2CrO4(s) + 3 KNO2(s) + 2 H2O(l)
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
CH3COOH + (NH4)2SO4 = CH3CO2NH4 + H2SO4 =>
2 CH3COOH + (NH4)2SO4 = 2 CH3CO2NH4 + H2SO4
C8H22N2Si + O2 = CO2 + H2O + NO2 + SiO2 =>
2 C8H22N2Si + 33 O2 = 16 CO2 + 22 H2O + 4 NO2 + 2 SiO2
*4C4H10 + O2 = CO2 + H2O =>
*4C4H10 + 26 O2 = 16 CO2 + 20 H2O
AlO + HCl = AlCl3 + H2O + H2 =>
2 AlO + 6 HCl = 2 AlCl3 + 2 H2O + H2
I{-} + SO4{-2} + H{+} = I2 + H2S + H2O =>
8 I{-} + SO4{-2} + 10 H{+} = 4 I2 + H2S + 4 H2O
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH =>
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH
C4 = C =>
C4 = 4 C
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
C20H41OH + O2 = CO2 + H2O =>
C20H41OH + 30 O2 = 20 CO2 + 21 H2O
HNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 HNO3 + 8 Al + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
BrO3{-} + H3AsO3 = Br{-} + H3AsO4 =>
BrO3{-} + 3 H3AsO3 = Br{-} + 3 H3AsO4
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4 + K = CuK + SO4 =>
CuSO4 + K = CuK + SO4
CH3COOH + Ag = AgCH3COO + H2 =>
2 CH3COOH + 2 Ag = 2 AgCH3COO + H2
CrOH + HNO3 = Cr(NO3)3 + HOH3 =>
CrOH + 3 HNO3 = Cr(NO3)3 + HOH3
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4 =>
K2CrO4 + Ag2SO4 = K2SO4 + Ag2CrO4
CH2O + Ag2O = CO2 + H2O + Ag =>
CH2O + 2 Ag2O = CO2 + H2O + 4 Ag
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
LiOH + Fe2O3 = Li2O + Fe(OH)3 =>
6 LiOH + Fe2O3 = 3 Li2O + 2 Fe(OH)3
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
Zn + Pb{2+} = Zn{2+} + Pb2 =>
2 Zn + 2 Pb{2+} = 2 Zn{2+} + Pb2
VO + H2O = V2O5 + H =>
2 VO + 3 H2O = V2O5 + 6 H
Ag2S + HNO3 = Ag2NO3 + S + NO + H2O =>
3 Ag2S + 4 HNO3 = 3 Ag2NO3 + 3 S + NO + 2 H2O
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
ZnOCO2 = ZnCO2O =>
ZnOCO2 = ZnCO2O
CaFl2 + H2SO4 = HFl + CaSO4 =>
CaFl2 + H2SO4 = 2 HFl + CaSO4
CU(OH)2 + HC2H3O2 = HOH + CU(C2H3O2)2 =>
CU(OH)2 + 2 HC2H3O2 = 2 HOH + CU(C2H3O2)2
BaClNaS = BaSNaCl =>
BaClNaS = BaSNaCl
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
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