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Mg + 2 SO3 = MgSO4 + SO2
CoCl2 + NaI = CoI2 + NaCl =>
CoCl2 + 2 NaI = CoI2 + 2 NaCl
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NaBO2 + H2O = NaOH + H3BO3 =>
NaBO2 + 2 H2O = NaOH + H3BO3
C25H30N3 + OH = C25H30N3OH =>
C25H30N3 + OH = C25H30N3OH
Tm + HNO3 = Tm(NO3)3 + NO2 + H2O =>
Tm + 6 HNO3 = Tm(NO3)3 + 3 NO2 + 3 H2O
Al + ZnSO3 = Al2(SO3)3 + Zn2 =>
4 Al + 6 ZnSO3 = 2 Al2(SO3)3 + 3 Zn2
PH3 + H2O = PH4 + OH =>
PH3 + H2O = PH4 + OH
FeS2 + Br2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O + Br{-} =>
2 FeS2 + 15 Br2 + 38 OH{-} = 2 Fe(OH)3 + 4 SO4{2-} + 16 H2O + 30 Br{-}
C4H11NO3 + HCl = H2O + C4H10NO2Cl =>
C4H11NO3 + HCl = H2O + C4H10NO2Cl
C2H2 + Cl2 + Ca(OH)2 = C2Cl4 + CaCl2 + H2O =>
C2H2 + 3 Cl2 + Ca(OH)2 = C2Cl4 + CaCl2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C5H10 + K2Cr2O7 = K2CO3 + Cr2O3 + H2O =>
C5H10 + 5 K2Cr2O7 = 5 K2CO3 + 5 Cr2O3 + 5 H2O
C2H4O2 + (NH4)2CO3 = NH4C2H3O2 + H2O + CO2 =>
2 C2H4O2 + (NH4)2CO3 = 2 NH4C2H3O2 + H2O + CO2
HBr + H2O = H2Br + OH =>
HBr + H2O = H2Br + OH
CO3{-2} + CH3CH2COOH = CH3CH2COO{-} + CO2 + H2O =>
CO3{-2} + 2 CH3CH2COOH = 2 CH3CH2COO{-} + CO2 + H2O
Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
Fe(NO3)3 + CsOH = Fe(OH)3 + Cs(NO3) =>
Fe(NO3)3 + 3 CsOH = Fe(OH)3 + 3 Cs(NO3)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
ZnCl2 + Na2S = ZnS + NaCl =>
ZnCl2 + Na2S = ZnS + 2 NaCl
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
[Ni(H2O)6] + SCN = [Ni(NSC)] + H2O =>
[Ni(H2O)6] + SCN = [Ni(NSC)] + 6 H2O
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH =>
RbOH + Cu(NO3)2 = Rb(NO3)2 + CuOH
As2S3 + NaOH = NaAsO2 + Na2S + H2O =>
As2S3 + 8 NaOH = 2 NaAsO2 + 3 Na2S + 4 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
H2O2 + C2H4Cl2 = CO2 + H2O + HCl =>
5 H2O2 + C2H4Cl2 = 2 CO2 + 6 H2O + 2 HCl
Co + Cu{2+} = Co{2+} + Cu =>
Co + Cu{2+} = Co{2+} + Cu
HC8H4O4{-} + Ca(OH)2 = Ca2 + C8H4O4{-} + H2O =>
4 HC8H4O4{-} + 2 Ca(OH)2 = Ca2 + 4 C8H4O4{-} + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
P4(s) + F2(g) = PF5(s) =>
P4(s) + 10 F2(g) = 4 PF5(s)
H2O + K = KOH + H =>
H2O + K = KOH + H
Ga + H2SeO4 = Ga2(SeO4)3 + H2 =>
2 Ga + 3 H2SeO4 = Ga2(SeO4)3 + 3 H2
NaCl + H2SO4 + MnO2 = H2O + NaHSO4 + MnSO4 + Cl2 =>
2 NaCl + 3 H2SO4 + MnO2 = 2 H2O + 2 NaHSO4 + MnSO4 + Cl2
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
Fe(CN)6{-4} + Ce{+4} + OH{-} = H2O + Ce(OH)3 + Fe(OH)3 + CO3{-2} + NO3{-} =>
Fe(CN)6{-4} + 61 Ce{+4} + 258 OH{-} = 36 H2O + 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{-2} + 6 NO3{-}
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca + HNO3 = Ca(NO3) + N2 + H2O =>
10 Ca + 12 HNO3 = 10 Ca(NO3) + N2 + 6 H2O
CH3CH2(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH3CH2(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
ZnCl2 + NaOH = Zn(OH)2 + ClNa =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 ClNa
Mg3P2 + O2 = Mg3(PO4)2 =>
Mg3P2 + 4 O2 = Mg3(PO4)2
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
K2Cr2O7 + HCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 6 HCl + 4 H2SO4 = Cr2(SO4)3 + 3 Cl2 + K2SO4 + 7 H2O
CaCl2 + NH4CO3 = CaCO3 + Cl2NH4 =>
CaCl2 + NH4CO3 = CaCO3 + Cl2NH4
CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4(SO4)2 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4(SO4)2
HClO4 + Fe = Fe(ClO4)3 + H2 =>
6 HClO4 + 2 Fe = 2 Fe(ClO4)3 + 3 H2
Ra(NO3)2 = RaO + NO2 + O2 =>
2 Ra(NO3)2 = 2 RaO + 4 NO2 + O2
(NH4)2S + Mn(No3)2 = NH4No3 + MnS =>
(NH4)2S + Mn(No3)2 = 2 NH4No3 + MnS
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