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PbSO4 + 4 C = PbS + 4 CO
CaCl2 + CuSO4 = CaCu + Cl2SO4 =>
CaCl2 + CuSO4 = CaCu + Cl2SO4
CH3OH + MnO4{-} = CO2 + MnO2 + H2O + OH{-} =>
CH3OH + 2 MnO4{-} = CO2 + 2 MnO2 + H2O + 2 OH{-}
CaCl2 + CuSO4 = CaCu + Cl2SO4 =>
CaCl2 + CuSO4 = CaCu + Cl2SO4
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
CH3COOH + C3H5(OH)3 = (CH3COO)3C3H5 + H2O =>
3 CH3COOH + C3H5(OH)3 = (CH3COO)3C3H5 + 3 H2O
Rb + Ca(NO3)2 = RbNO3 + Ca =>
2 Rb + Ca(NO3)2 = 2 RbNO3 + Ca
H2 + O2 = H21O =>
21 H2 + O2 = 2 H21O
H(PH2O2) + HNO3 = H3PO4 + NO2 + H2O =>
H(PH2O2) + 4 HNO3 = H3PO4 + 4 NO2 + 2 H2O
K2HPO4 = K4P2O7 + H2O =>
2 K2HPO4 = K4P2O7 + H2O
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
NH4Cl + Zn(OH)2 = NH3 + ZnCl2 + H2O =>
2 NH4Cl + Zn(OH)2 = 2 NH3 + ZnCl2 + 2 H2O
SiC + H2O2 + KOH = K2CO3 + K2SiO3 + H2O =>
SiC + 4 H2O2 + 4 KOH = K2CO3 + K2SiO3 + 6 H2O
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH =>
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH
As + S2 = As2S3 =>
4 As + 3 S2 = 2 As2S3
F2 + FeI2 = FeF2 + I2 =>
F2 + FeI2 = FeF2 + I2
C3H8 + Cl2 + NaOH = C3H7OH + NaCl + H2O =>
C3H8 + Cl2 + 2 NaOH = C3H7OH + 2 NaCl + H2O
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
CuSO4*5H2O + KOH = Cu(OH)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KOH = Cu(OH)2 + K2SO4 + 5 H2O
CUS + HNO3 = CU(NO3)2 + S8 + NO2 + H2O =>
8 CUS + 32 HNO3 = 8 CU(NO3)2 + S8 + 16 NO2 + 16 H2O
HNO3 + I2 = H2O + HIO3 + NO2 =>
10 HNO3 + I2 = 4 H2O + 2 HIO3 + 10 NO2
TeO2 + KMnO4 + HNO3 + H2O = H2TeO4 + Mn(NO3)2 + KNO3 =>
5 TeO2 + 2 KMnO4 + 6 HNO3 + 2 H2O = 5 H2TeO4 + 2 Mn(NO3)2 + 2 KNO3
C6H6 + O = CO + H2O =>
C6H6 + 9 O = 6 CO + 3 H2O
CuS(s) = Cu(s) + S(g) =>
CuS(s) = Cu(s) + S(g)
Fe(OH)3 = Fe + OH =>
Fe(OH)3 = Fe + 3 OH
BaCl + NaCrO4 = NaCl + BaCrO4 =>
BaCl + NaCrO4 = NaCl + BaCrO4
FeS + HS{-} + H{+} = FeS2 + H2 =>
FeS + HS{-} + H{+} = FeS2 + H2
Ni2 + HCl = NiCl2 + H2 =>
Ni2 + 4 HCl = 2 NiCl2 + 2 H2
OH{-} + ClO4{-} + N2O = ClO3{-} + NO2{-} + H2O =>
2 OH{-} + 2 ClO4{-} + N2O = 2 ClO3{-} + 2 NO2{-} + H2O
H3N + CsOH = H2O + Cs3N =>
H3N + 3 CsOH = 3 H2O + Cs3N
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
LiBr + Ti2(SO3)4 = Li2SO3 + TiBr4 =>
8 LiBr + Ti2(SO3)4 = 4 Li2SO3 + 2 TiBr4
C6H6 + O = C6H5OH =>
C6H6 + O = C6H5OH
Ni2S3 + FeSO3 = Ni2(SO3)3 + FeS =>
Ni2S3 + 3 FeSO3 = Ni2(SO3)3 + 3 FeS
CH3CH2CN + HCl = CH3CHCNCl + H2 =>
CH3CH2CN + HCl = CH3CHCNCl + H2
Br2 + AgNO3 + H2O = AgBrO3 + AgBr + HNO3 =>
3 Br2 + 6 AgNO3 + 3 H2O = AgBrO3 + 5 AgBr + 6 HNO3
NaF + Fe(SCN)3 = FeF3 + NaSCN =>
3 NaF + Fe(SCN)3 = FeF3 + 3 NaSCN
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3 =>
HNO3 + Fe(OH)3 = FeNO3 + H(OH)3
CH4H2O = H2 + CO =>
CH4H2O = 3 H2 + CO
H2COOH + NaOH = Na2COOH + H2O =>
H2COOH + 2 NaOH = Na2COOH + 2 H2O
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
Ti(OH)3 + HNO3 = Ti(NO3)3 + H2O =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H2O
K2S + I2 + H2O = K2SO4 + HI =>
K2S + 4 I2 + 4 H2O = K2SO4 + 8 HI
Mg(OH)2 + SO4 = MgSO4 + OH =>
Mg(OH)2 + SO4 = MgSO4 + 2 OH
Cs2CO3 + HNO3 = CsNO3 + H2CO3 =>
Cs2CO3 + 2 HNO3 = 2 CsNO3 + H2CO3
C6H5CH(Br)CH(Br)C6H5 + KOH = C14H10 + KBr + H2O =>
C6H5CH(Br)CH(Br)C6H5 + 2 KOH = C14H10 + 2 KBr + 2 H2O
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb =>
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb
Cr(OH)3 + Cl2 = ClOH + Cr3 =>
6 Cr(OH)3 + 9 Cl2 = 18 ClOH + 2 Cr3
KBr + AgNO3 = KBr(NO3)2 + Ag =>
KBr + 2 AgNO3 = KBr(NO3)2 + 2 Ag
Cd + HNO3 = Cd(NO3)3 + NO + H2O =>
Cd + 4 HNO3 = Cd(NO3)3 + NO + 2 H2O
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