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Fe2O3 + 6 Al = Fe2 + 3 Al2O
CH6N2 + O2 = CO2 + H2O + N2 =>
2 CH6N2 + 5 O2 = 2 CO2 + 6 H2O + 2 N2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
18 NaHCO3 + 7 C6H8O7 = 24 CO2 + 13 H2O + 6 Na3C6H8O7
(CH3)2C[C6H2(NO2)2OH]2 + NaOH = (CH3)2C[C6H2(NO2)2ONa]2 + H2O =>
(CH3)2C[C6H2(NO2)2OH]2 + 2 NaOH = (CH3)2C[C6H2(NO2)2ONa]2 + 2 H2O
Fe2O3 + Al = Fe2 + Al2O =>
Fe2O3 + 6 Al = Fe2 + 3 Al2O
K2Cr2O7 + H2SO4 + K(Fe(SCN)6) = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
94 K2Cr2O7 + 334 H2SO4 + 6 K(Fe(SCN)6) = 3 Fe2(SO4)3 + 94 Cr2(SO4)3 + 36 CO2 + 334 H2O + 79 K2SO4 + 36 KNO3
CuSO4(aq) + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4(aq) + Ba(NO3)2 = Cu(NO3)2 + BaSO4
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
PCl5(s) = P(s) + Cl2(g) =>
2 PCl5(s) = 2 P(s) + 5 Cl2(g)
HOOCCH2C(OH)COOHCH2COOH + NaCl + H2O = [OOCCH2C(OH)COOCH2COO]Na3 + H2Cl + O =>
2 HOOCCH2C(OH)COOHCH2COOH + 6 NaCl + 3 H2O = 2[OOCCH2C(OH)COOCH2COO]Na3 + 6 H2Cl + 3 O
Pb(s) + Cd(CH3CO2)2(aq) = Cd(s) + Pb(CH3CO2)2(aq) =>
Pb(s) + Cd(CH3CO2)2(aq) = Cd(s) + Pb(CH3CO2)2(aq)
CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4
I2 + S2O3{-}2 = I{-} + S4O6{-}2 =>
I2 + 4 S2O3{-}2 = 2 I{-} + 2 S4O6{-}2
SrO(aq) + HCl(aq) = SrCl2 + H2O =>
SrO(aq) + 2 HCl(aq) = SrCl2 + H2O
CH2ClCH2Cl + NaOH = CH2OHCH2OH + NaCl =>
CH2ClCH2Cl + 2 NaOH = CH2OHCH2OH + 2 NaCl
IO{3+} + I{-} + H{+} = I2 + H2O =>
IO{3+} + 5 I{-} + 2 H{+} = 3 I2 + H2O
K3MnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O =>
4 K3MnO4 + 10 H2SO4 = 6 K2SO4 + 4 MnSO4 + 3 O2 + 10 H2O
Na2V4O9 + NaClO3 + NaOH = Na3VO4 + NaCl + H2O =>
3 Na2V4O9 + 2 NaClO3 + 30 NaOH = 12 Na3VO4 + 2 NaCl + 15 H2O
HCI3 + H2O = HO + H2CI3 =>
HCI3 + H2O = HO + H2CI3
Ag + HNO{3} = AgNO{3} + NO + H{2}O =>
Ag + 3 HNO{3} = AgNO{3} + 2 NO + 3 H{2}O
Li2O + (NH4)2SO3 = Li2SO3 + H2O + NH3 =>
Li2O + (NH4)2SO3 = Li2SO3 + H2O + 2 NH3
Na2CO3 + HCP = NaCP + CO2 + H2O =>
Na2CO3 + 2 HCP = 2 NaCP + CO2 + H2O
K2CO3 + CaNO3 = K2NO3 + CaCO3 =>
K2CO3 + CaNO3 = K2NO3 + CaCO3
Na2SO4 + Cu = CuSO4 + Na =>
Na2SO4 + Cu = CuSO4 + 2 Na
Li + AgNo3 = LiNo3 + Ag =>
Li + AgNo3 = LiNo3 + Ag
PbBr2 + NaOH = Pb(OH)2 + NaBr =>
PbBr2 + 2 NaOH = Pb(OH)2 + 2 NaBr
Ag2S2O3 + HCl = AgCl + H2O + SO2 + S =>
Ag2S2O3 + 2 HCl = 2 AgCl + H2O + SO2 + S
AIBr3 = AI + Br2 =>
2 AIBr3 = 2 AI + 3 Br2
K2[Hg(SCN)4] + CoCl2 = HgCl2 + KCl + Co(SCN)2 =>
K2[Hg(SCN)4] + 2 CoCl2 = HgCl2 + 2 KCl + 2 Co(SCN)2
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
CH3COOCH3COOC2H5 + O2 = CO2 + H2O =>
4 CH3COOCH3COOC2H5 + 27 O2 = 24 CO2 + 22 H2O
PSCl3 = PCl3 + S8 =>
8 PSCl3 = 8 PCl3 + S8
CO2 + H2O + NH4 = C12H22N2O2 + O2 =>
24 CO2 + 14 H2O + 4 NH4 = 2 C12H22N2O2 + 29 O2
CaBr2 + Ba(OH)2 = BaBr2 + Ca(OH)2 =>
CaBr2 + Ba(OH)2 = BaBr2 + Ca(OH)2
KNO3 + C = CO2 + K2O + NO2 =>
4 KNO3 + C = CO2 + 2 K2O + 4 NO2
Fe(s) + H2O = Fe(OH)2(aq) + H2(g) =>
Fe(s) + 2 H2O = Fe(OH)2(aq) + H2(g)
CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
[C6H5NN]Cl + SnCl2 + HCl = [C6H5NHNH2]HCl + SnCl4 =>
[C6H5NN]Cl + 2 SnCl2 + 4 HCl = [C6H5NHNH2]HCl + 2 SnCl4
Zn(OH)2 + H2CO2 = ZnCO2 + H2O =>
Zn(OH)2 + H2CO2 = ZnCO2 + 2 H2O
Mo2O3 + NaNO3 + HNO3 = Na2MoO4 + NO2 + H2O =>
Mo2O3 + 4 NaNO3 + 2 HNO3 = 2 Na2MoO4 + 6 NO2 + H2O
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
Fe + Cu = Fe3Cu =>
3 Fe + Cu = Fe3Cu
NaOH + Al = NaOHAl2 =>
NaOH + 2 Al = NaOHAl2
H2(SO4) + KCl = K2(SO4) + HCl =>
H2(SO4) + 2 KCl = K2(SO4) + 2 HCl
FeSO4 + KMnO4 + NaOH = Fe(OH)SO4 + K2MnO4 + Na2MnO4 =>
2 FeSO4 + 2 KMnO4 + 2 NaOH = 2 Fe(OH)SO4 + K2MnO4 + Na2MnO4
V2AlC + O2 = Al2O3 + V2O5 + CO2 =>
4 V2AlC + 17 O2 = 2 Al2O3 + 4 V2O5 + 4 CO2
NaSO4 + BaCl2 = NaCl2 + Ba2(SO4)2 =>
2 NaSO4 + 2 BaCl2 = 2 NaCl2 + Ba2(SO4)2
Mn2O7 + Pb = PbO2 + Mn2 =>
2 Mn2O7 + 7 Pb = 7 PbO2 + 2 Mn2
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