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2 H2O + 2 I2 + HIO3 = 5 HIO
AgBr + NH4OH = Ag(NH3)Br + H2O =>
AgBr + NH4OH = Ag(NH3)Br + H2O
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ga2O3 + Rb = Rb2O5 + Ga =>
5 Ga2O3 + 6 Rb = 3 Rb2O5 + 10 Ga
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(s) + 2 KC2H3O2(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2O = NH4 + HO =>
NH3 + H2O = NH4 + HO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaAsO2 + I2 + KI + H2O = KAsO3 + NaI + HI =>
NaAsO2 + I2 + KI + H2O = KAsO3 + NaI + 2 HI
Na2CO3(aq) = CO2 + Na2O =>
Na2CO3(aq) = CO2 + Na2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
C4H10 + Br = C4H9Br + H =>
C4H10 + Br = C4H9Br + H
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
C6H13OH + H2SO4 = CH3 + CO2 + SO2 =>
2 C6H13OH + H2SO4 = 10 CH3 + 2 CO2 + SO2
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + H2SO4
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
Fe + H2SO4 = FeSO4 + S + H2O =>
3 Fe + 4 H2SO4 = 3 FeSO4 + S + 4 H2O
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
HCl + Ca(HCO3)2 + Ca(HSO4)2 = CaCl + H2O + CO2 + SO4 =>
4 HCl + 3 Ca(HCO3)2 + Ca(HSO4)2 = 4 CaCl + 6 H2O + 6 CO2 + 2 SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5NO2 + H2S = C6H5NH2 + S + H2O =>
C6H5NO2 + 3 H2S = C6H5NH2 + 3 S + 2 H2O
Cu + NH4Cl + HNO3 = CuCl2 + H2O + NO =>
Cu + 2 NH4Cl + 4 HNO3 = CuCl2 + 6 H2O + 6 NO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I2O =>
10 IO4{-} + 12 Mn{2+} + 13 H2O = 12 MnO4{-} + 26 H{+} + 5 I2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
C6H13O6 = C6H10O5 + H2 + H2O =>
2 C6H13O6 = 2 C6H10O5 + H2 + 2 H2O
CaHPO4 + C6H8O7 = Ca3(C6H5O7)2 + H3PO4 =>
3 CaHPO4 + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2O + C12H22O11 + C6H8O7 = C19H32O21 =>
13 H2O + 9 C12H22O11 + 20 C6H8O7 = 12 C19H32O21
Cu2S(s) + O2(g) = Cu2O(s) + S2(g) =>
2 Cu2S(s) + O2(g) = 2 Cu2O(s) + S2(g)
(NH4)2(aq) + HCl(aq) = N2H4(aq) + ClH4(aq) =>
3(NH4)2(aq) + 4 HCl(aq) = 3 N2H4(aq) + 4 ClH4(aq)
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
NH4Cl2(aq) + NaOH(aq) = NH4(OH)2 + NaCl =>
NH4Cl2(aq) + 2 NaOH(aq) = NH4(OH)2 + 2 NaCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe + NaOH + H2O = Na2(Fe(OH)4) + H2 =>
Fe + 2 NaOH + 2 H2O = Na2(Fe(OH)4) + H2
H2SO4 + KNO2 = K2SO4 + NHO2 =>
H2SO4 + 2 KNO2 = K2SO4 + 2 NHO2
Au + Mg(NO3)2 = Mg + Au(NO3)2 =>
Au + Mg(NO3)2 = Mg + Au(NO3)2
Al + KOH + KNO3 + H2O = K3[Al(OH)6] + NH3 =>
8 Al + 21 KOH + 3 KNO3 + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
CO = C + CO2 =>
2 CO = C + CO2
Na2CO3 + CoCl2 = NaCl + Co(CO3) =>
Na2CO3 + CoCl2 = 2 NaCl + Co(CO3)
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H3O =>
2 KMnO4 + 18 KCl + 12 H2SO4 = 2 MnSO4 + 10 K2SO4 + 9 Cl2 + 8 H3O
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