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Zn + MgS = ZnS + Mg
H2O + MnO4{-} + CN{-} = CNO{-} + MnO2 + OH{-} =>
H2O + 2 MnO4{-} + 3 CN{-} = 3 CNO{-} + 2 MnO2 + 2 OH{-}
Ag2S + HCl + KClO3 = AgCl + S + H2O + KCl =>
3 Ag2S + 6 HCl + KClO3 = 6 AgCl + 3 S + 3 H2O + KCl
Co(NO3)2(aq) + Na3(PO4)(aq) = Co3(PO4)2(s) + Na(NO3)(aq) =>
3 Co(NO3)2(aq) + 2 Na3(PO4)(aq) = Co3(PO4)2(s) + 6 Na(NO3)(aq)
SO2 = SO + O =>
SO2 = SO + O
Pb(NO3)2 + Na2S = PbS2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2S = PbS2 + 2 Na2NO3
C6H6 + HCO3 = CO2 + H2O =>
C6H6 + 30 HCO3 = 36 CO2 + 18 H2O
Ba(HSO4)2 + NaOH = Ba(OH)2 + Na2SO4 + H2O =>
Ba(HSO4)2 + 4 NaOH = Ba(OH)2 + 2 Na2SO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
K2Cr2O7 + KI + H2(SO4) = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
C10 + H22 + O2 = CO2H2O =>
11 C10 + 10 H22 + 165 O2 = 110 CO2H2O
AsO3{3-} + Br2 + H2O = AsO4{3-} + Br{-} + H{+} =>
AsO3{3-} + Br2 + H2O = AsO4{3-} + 2 Br{-} + 2 H{+}
Co(NO2)2 + H3PO3 = Co3(PO3)2 + HNO2 =>
3 Co(NO2)2 + 2 H3PO3 = Co3(PO3)2 + 6 HNO2
Ca(OH)2 + O2 = CaO + OHO =>
2 Ca(OH)2 + 3 O2 = 2 CaO + 4 OHO
MnO2 + H2SO4 = Mn2(SO4)3 + O2 + H2O =>
4 MnO2 + 6 H2SO4 = 2 Mn2(SO4)3 + O2 + 6 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
NaNO3 + H2Cr2O7 = Na2Cr2O7 + HNO3 =>
2 NaNO3 + H2Cr2O7 = Na2Cr2O7 + 2 HNO3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Cl2(g) + CH4(g) = CCl4(l) + HCl(g) =>
4 Cl2(g) + CH4(g) = CCl4(l) + 4 HCl(g)
H3PO4 + KOH = H2O(l) + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O(l) + K3PO4
PO + LiO = Li3PO4 =>
PO + 3 LiO = Li3PO4
BaBr2(aq) + Na2SO4(aq) = BaSO4(s) + NaBr(aq) =>
BaBr2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaBr(aq)
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
KCl + Al = AlCl3 + K =>
3 KCl + Al = AlCl3 + 3 K
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Fe{3+} + MnO4{-} = Fe(MnO4)3 =>
Fe{3+} + 3 MnO4{-} = Fe(MnO4)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
H2(g) + O2(aq) = H2O(g) =>
2 H2(g) + O2(aq) = 2 H2O(g)
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
N2H2 + O2 = N2H2O =>
2 N2H2 + O2 = 2 N2H2O
NaOH + Na2O2 = NaO2 + NaH =>
2 NaOH + Na2O2 = 2 NaO2 + 2 NaH
LaC2 + H2O = La(OH)3 + C2O + H2 =>
2 LaC2 + 8 H2O = 2 La(OH)3 + 2 C2O + 5 H2
IK + F2O + H2O = FK + HOK + I2 =>
4 IK + F2O + H2O = 2 FK + 2 HOK + 2 I2
C5H11OH + KMnO4 + H2SO4 = C4H9COOH + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C4H9COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CS + H2O = CSOH + H =>
CS + H2O = CSOH + H
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
CoCl2*6H2O + H2NCH2CH2NH2 + HCl + H2O2 = [Co(H2NCH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 H2NCH2CH2NH2 + 2 HCl + H2O2 = 2[Co(H2NCH2CH2NH2)2Cl2]Cl + 14 H2O
CuCrO4 + KI + H2SO4 = CuI + I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CuCrO4 + 10 KI + 8 H2SO4 = 2 CuI + 4 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
CH3CHCH2 + HBr = CH3CHBrCH2 + H =>
CH3CHCH2 + HBr = CH3CHBrCH2 + H
CoCl2*6H2O + H2NCH2CH2NH2 + HCl + H2O2 = [Co(H2NCH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 H2NCH2CH2NH2 + 2 HCl + H2O2 = 2[Co(H2NCH2CH2NH2)2Cl2]Cl + 14 H2O
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
B2H6 + O2 = BO + H2O =>
2 B2H6 + 5 O2 = 4 BO + 6 H2O
FeCl3 + Li2S = LiCl + Fe + S =>
2 FeCl3 + 3 Li2S = 6 LiCl + 2 Fe + 3 S
CuS2O4 + O2 = CuO + SO4 =>
2 CuS2O4 + 5 O2 = 2 CuO + 4 SO4
FeS2 + Cu{2+} + HSO4{-} + H2O = Cu5FeS4 + H{+} + O2 =>
2 FeS2 + 10 Cu{2+} + 4 HSO4{-} + 6 H2O = 2 Cu5FeS4 + 16 H{+} + 11 O2
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
P + H2O = H3(PO)4 + H2 =>
8 P + 8 H2O = 2 H3(PO)4 + 5 H2
CrO5 + CH3CHO + HCl = CrCl3 + CH3COOH + H2O =>
2 CrO5 + 7 CH3CHO + 6 HCl = 2 CrCl3 + 7 CH3COOH + 3 H2O
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