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C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O
CU(OH)2 + HBr = CUBr2 + H2O =>
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
MgO + H2O = Mg(OH)2 = Mg(Oh)2 =>
MgO + H2O = Mg(OH)2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O =>
Ca(HSO3)2 + NaOH = CaSO3 + NaHSO3 + H2O
HOC6H4COONa + HCl = HOC6H4COOH + NaCl =>
HOC6H4COONa + HCl = HOC6H4COOH + NaCl
NH4OH + H2Se = H2O + (NH4)2Se =>
2 NH4OH + H2Se = 2 H2O + (NH4)2Se
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H{+} + H2O =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 20 H{+} + 3 H2O
HIO4 + Al(OH)3 = Al(IO4)3 + H2O =>
3 HIO4 + Al(OH)3 = Al(IO4)3 + 3 H2O
CH3COONa + HF = CH3COOH + NaF =>
CH3COONa + HF = CH3COOH + NaF
AgNO3(aq) + Na2SO4(s) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(s) = Ag2SO4(s) + 2 NaNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na3PO4 + Ca(NO3)2 = Ca3O8P2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3O8P2 + 6 NaNO3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
Al(OH)3 + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O =>
Al(OH)3 + KOH + 2 H2SO4 + 8 H2O = KAl(SO4)2*12H2O
Fe2(SO3)3 + Al = Al2(SO3)3 + Fe =>
Fe2(SO3)3 + 2 Al = Al2(SO3)3 + 2 Fe
ClSO3H + H2O2 = H2S2O8 + HCl =>
2 ClSO3H + H2O2 = H2S2O8 + 2 HCl
Al2O3 = Al + O4 =>
4 Al2O3 = 8 Al + 3 O4
SO4{-}2 + H2O + I{-} = SO3{-}2 + OH{-} + I2 =>
SO4{-}2 + H2O + 2 I{-} = SO3{-}2 + 2 OH{-} + I2
LiO + H2 = H2O + Li =>
LiO + H2 = H2O + Li
MgO + Al2S3 = MgAl2 + S3O =>
MgO + Al2S3 = MgAl2 + S3O
NaBr(aq) + KIO3(aq) = NaIO3(s) + BrK(s) =>
NaBr(aq) + KIO3(aq) = NaIO3(s) + BrK(s)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Zn(s) + Au(NO3)3(aq) = Zn(NO3)2(s) + Au(aq) =>
3 Zn(s) + 2 Au(NO3)3(aq) = 3 Zn(NO3)2(s) + 2 Au(aq)
P3 + Br = PBr3 =>
P3 + 9 Br = 3 PBr3
Ag + Al = AgAl =>
Ag + Al = AgAl
Zn + HNO3 = Zn(NO3) + NO2(s) + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2(s) + H2O
AlBr3 + NaCl = AlCl3 + NaBr =>
AlBr3 + 3 NaCl = AlCl3 + 3 NaBr
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
NH3 + CO2 = (NH4)2CO3 + C + N =>
16 NH3 + 9 CO2 = 6(NH4)2CO3 + 3 C + 4 N
(PbCO3)2 = PbO + CO2 =>
(PbCO3)2 = 2 PbO + 2 CO2
H2SO4 + Cu(CH3COO)2 = CH3COOH + CuSO4 =>
H2SO4 + Cu(CH3COO)2 = 2 CH3COOH + CuSO4
Fe2 + O = FeO =>
Fe2 + 2 O = 2 FeO
Cu2S + Cu(NO3)2 = CuO + NO2 + S =>
Cu2S + 2 Cu(NO3)2 = 4 CuO + 4 NO2 + S
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCO3 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
CuCO3 + 2 CH3COOH = Cu(CH3COO)2 + H2O + CO2
FeCl3(aq) + Ba(NO3)2(aq) = Fe(NO3)3 + BaCl2 =>
2 FeCl3(aq) + 3 Ba(NO3)2(aq) = 2 Fe(NO3)3 + 3 BaCl2
MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}
ClO3{-} + Cl{-} = ClO{-} =>
ClO3{-} + 2 Cl{-} = 3 ClO{-}
Fe + H2O = H3Fe + OH =>
Fe + 3 H2O = H3Fe + 3 OH
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
LiBF4(s) + H2O(l) = H3BO3(ac) + HF(ac) + LiF(ac) =>
LiBF4(s) + 3 H2O(l) = H3BO3(ac) + 3 HF(ac) + LiF(ac)
HBr + Li = LiBr2 + H2 =>
2 HBr + Li = LiBr2 + H2
KI + Cl2 = KCl + I2KI =>
3 KI + Cl2 = 2 KCl + I2KI
NaCl + Na2CO3 = ClCO3 + Na =>
NaCl + Na2CO3 = ClCO3 + 3 Na
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
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