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Zn + 4 NaOH = Zn(OH)2 + 2 Na2O + H2
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
H3C6O7 + Na(CO3)2 = CO2 + H2O + Na3C6H5O7 =>
27 H3C6O7 + 39 Na(CO3)2 = 162 CO2 + 8 H2O + 13 Na3C6H5O7
(NH4)2Mo2O7 + H2S = (NH4)2MoS4 + MoO3 + H2O =>
(NH4)2Mo2O7 + 4 H2S = (NH4)2MoS4 + MoO3 + 4 H2O
CO(NH2)2 + H2O = CHO(NH2)2 + OH =>
CO(NH2)2 + H2O = CHO(NH2)2 + OH
HSO4{-} + H2O = SO42{-} + H3O =>
HSO4{-} + 115 H2O = SO42{-} + 77 H3O
Na2O2 + H2O = Na2OH + O =>
2 Na2O2 + H2O = 2 Na2OH + 3 O
Cu + NH4NO3 = CuO + N2 + H2O =>
Cu + NH4NO3 = CuO + N2 + 2 H2O
MgO2 + N2 = MgN2 + O2 =>
MgO2 + N2 = MgN2 + O2
Na3 + PO4 + ZnO = Na2O + Zn3(PO4)2 =>
2 Na3 + 2 PO4 + 3 ZnO = 3 Na2O + Zn3(PO4)2
H2O + HI = IO + H3O =>
4 H2O + HI = IO + 3 H3O
K2S + Al2(SO4)3 + H2O = Al(OH)3 + K2SO4 + H2S =>
3 K2S + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 H2S
Br2O3 + Na(OH) + NaClO = NaBrO3 + NaCl + H2O =>
Br2O3 + 2 Na(OH) + 2 NaClO = 2 NaBrO3 + 2 NaCl + H2O
WO3 + OH = WO4 + H2O =>
WO3 + 2 OH = WO4 + H2O
NH3(aq) + H3PO4 = NPO4 + H3 =>
NH3(aq) + H3PO4 = NPO4 + 2 H3
CH3COOH + Ag2O = H2O + CO2 + Ag =>
CH3COOH + 4 Ag2O = 2 H2O + 2 CO2 + 8 Ag
Cu(NO3)2 + KOH = Cu(OH)2 + K + NO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 K + 2 NO3
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
Na2S2O3 + I2 = I{-} + S4O6{-2} + Na{+} =>
2 Na2S2O3 + I2 = 2 I{-} + S4O6{-2} + 4 Na{+}
C2H6O(l) = C4H10O(l) + H2O(l) =>
2 C2H6O(l) = C4H10O(l) + H2O(l)
K2 + HSO4 = H2 + K2SO4 =>
2 K2 + 2 HSO4 = H2 + 2 K2SO4
Rb3PO4 + CaCl2 = CaPO4 + Rb3Cl2 =>
Rb3PO4 + CaCl2 = CaPO4 + Rb3Cl2
C6H13Cl + C4H10 = C10H22 + HCl =>
C6H13Cl + C4H10 = C10H22 + HCl
NaCOOH + H2SO4 = CO + H2O + Na2SO4 =>
2 NaCOOH + H2SO4 = 2 CO + 2 H2O + Na2SO4
H2SO3 + Ga(OH)3 = Ga2(SO3)3 + H2O =>
3 H2SO3 + 2 Ga(OH)3 = Ga2(SO3)3 + 6 H2O
H2O + H2SO3 = H2 + H2SO4 =>
H2O + H2SO3 = H2 + H2SO4
H3PO4 + NO2 + H2O = P4 + HNO3 =>
4 H3PO4 + 20 NO2 + 4 H2O = P4 + 20 HNO3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2SO4I3 + I2 + H2O =>
2 K2Cr2O7 + 20 KI + 14 H2SO4 = 12 K2SO4 + 2 Cr2SO4I3 + 7 I2 + 14 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
SB + Cl2 = SBCl2 =>
SB + Cl2 = SBCl2
H2GeO2 + NaOH = H2O + Na2GeO2 =>
H2GeO2 + 2 NaOH = 2 H2O + Na2GeO2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
FeS + O2 + SiO2 = *2FeO*SiO2 + SO2 =>
2 FeS + 3 O2 + SiO2 = *2FeO*SiO2 + 2 SO2
Ca(C2H3O2)2 + (NH4)2CO3 = Ca(CO3) + NH4(C2H3O2) =>
Ca(C2H3O2)2 + (NH4)2CO3 = Ca(CO3) + 2 NH4(C2H3O2)
ZnCl2 + NaOH + H2CO3 = ZnCO3 + NaCl + H2O =>
ZnCl2 + 2 NaOH + H2CO3 = ZnCO3 + 2 NaCl + 2 H2O
H2SO4 + NaCl + MnO2 = H2O + NaHSO4 + MnCl2 + Cl2 =>
4 H2SO4 + 4 NaCl + MnO2 = 2 H2O + 4 NaHSO4 + MnCl2 + Cl2
Fe(s) + SnCl2(aq) = FeCl3(aq) + Sn(s) =>
2 Fe(s) + 3 SnCl2(aq) = 2 FeCl3(aq) + 3 Sn(s)
NH2OH + Br2 = N2 + H2O + HBr =>
2 NH2OH + Br2 = N2 + 2 H2O + 2 HBr
HCl + NaOCl = H2O + NaCl + Cl2 =>
2 HCl + NaOCl = H2O + NaCl + Cl2
H2O + I = HI + O2 =>
2 H2O + 4 I = 4 HI + O2
ZnCl2 + Co(CH3COO)2 = Zn(CH3COO)2 + CoCl2 =>
ZnCl2 + Co(CH3COO)2 = Zn(CH3COO)2 + CoCl2
Cu2 + HNO3 = Cu(NO3)2 + N2O4 + H2O =>
Cu2 + 8 HNO3 = 2 Cu(NO3)2 + 2 N2O4 + 4 H2O
Zn + Cu2NO3 = Cu + Zn2NO3 =>
2 Zn + Cu2NO3 = 2 Cu + Zn2NO3
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
NH3 + NaCl = Na3N + HCl =>
NH3 + 3 NaCl = Na3N + 3 HCl
MgCO3(s) = MgO(s)CO2(g) =>
MgCO3(s) = MgO(s)CO2(g)
C3H8O3 = CO2 + H2O + C6H14O =>
18 C3H8O3 = 12 CO2 + 23 H2O + 7 C6H14O
Na3(PO4) + Ca7Cl2 = Ca3(PO4)2 + Na7Cl =>
14 Na3(PO4) + 3 Ca7Cl2 = 7 Ca3(PO4)2 + 6 Na7Cl
CH3COOH + Mg(OH)2 = MgCH3COOH + OH =>
CH3COOH + Mg(OH)2 = MgCH3COOH + 2 OH
C2H4 + OH{-} = CO2 + H2O + e =>
C2H4 + 12 OH{-} = 2 CO2 + 8 H2O + 12e
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