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24 Si5H11 + 11 Br24 = 120 Si + 264 HBr
C6H5CCH + Na = C6H5CCNa + H2 =>
2 C6H5CCH + 2 Na = 2 C6H5CCNa + H2
K2CO3 + H2O = OH + K2CO3H =>
K2CO3 + H2O = OH + K2CO3H
HCl + NaBrO3 + NaBr = Br2 + H2O + NaCl =>
6 HCl + NaBrO3 + 5 NaBr = 3 Br2 + 3 H2O + 6 NaCl
C43H88 + O2 = CO2 + H2O =>
C43H88 + 65 O2 = 43 CO2 + 44 H2O
HI + KNO2 = I2 + NO + KI + H2O =>
4 HI + 2 KNO2 = I2 + 2 NO + 2 KI + 2 H2O
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-} =>
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-}
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Ca3C6 + H2O = C2H2 + Ca(OH)2 =>
Ca3C6 + 6 H2O = 3 C2H2 + 3 Ca(OH)2
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
HCl + Fe2(CO3)3 + Ca(OH)2 = FeCl3 + CaCO3 + H2O =>
6 HCl + Fe2(CO3)3 + 3 Ca(OH)2 = 2 FeCl3 + 3 CaCO3 + 6 H2O
Cu{2+} + O{2-}2 = CuO =>
Cu{2+} + O{2-}2 = CuO
CO2 + H2O + H2S = C6H12O6 + H2SO4 =>
6 CO2 + 6 H2O + 3 H2S = C6H12O6 + 3 H2SO4
SbCl3 + HCl + NaBrO3 = SbCl4 + NaBr + H2O =>
6 SbCl3 + 6 HCl + NaBrO3 = 6 SbCl4 + NaBr + 3 H2O
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
PCl5 + KMnO4 = KCl + MnO2 + Cl2 + POCl3 =>
4 PCl5 + 2 KMnO4 = 2 KCl + 2 MnO2 + 3 Cl2 + 4 POCl3
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
KI + Fe(NO3)3 = FeI2 + KNO3 + I2 =>
6 KI + 2 Fe(NO3)3 = 2 FeI2 + 6 KNO3 + I2
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
NH4Fe(SO4)2 + NaOH = NH4OH + Fe(OH)3 + Na2SO4 =>
NH4Fe(SO4)2 + 4 NaOH = NH4OH + Fe(OH)3 + 2 Na2SO4
CaCl2(aq) + K3PO4(aq) = Ca3(PO4)2 + KCl(aq) =>
3 CaCl2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KCl(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
VO{2+} + SO2 = V{3+} + SO4{2-} =>
2 VO{2+} + SO2 = 2 V{3+} + SO4{2-}
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 2 Na2SO4
KClO3(aq) + KMnO4(aq) + H2O(l) = KClO4(s) + MnO2(s) + KOH(aq) =>
3 KClO3(aq) + 2 KMnO4(aq) + H2O(l) = 3 KClO4(s) + 2 MnO2(s) + 2 KOH(aq)
K + Cl = KCl =>
K + Cl = KCl
Na2SiO3 + NaCl + H2O = SiCl4 + NaOH =>
Na2SiO3 + 4 NaCl + 3 H2O = SiCl4 + 6 NaOH
KNO3 + Hg + H2SO4 = NO + Hg2SO4 + K2SO4 + H2O =>
2 KNO3 + 6 Hg + 4 H2SO4 = 2 NO + 3 Hg2SO4 + K2SO4 + 4 H2O
P2O5 + HCl = ClHP2O5 =>
P2O5 + HCl = ClHP2O5
Sc + Si(NH)2 = Sc4Si6N12 + H2 =>
4 Sc + 6 Si(NH)2 = Sc4Si6N12 + 6 H2
PbSO3 = PbSO + O2 =>
PbSO3 = PbSO + O2
Ca(OH)2(aq) + HI(aq) = CaI2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HI(aq) = CaI2(aq) + 2 H2O(l)
HNO3 + HgO = Hg(NO3)2 + H2O =>
2 HNO3 + HgO = Hg(NO3)2 + H2O
Hg2I2 + KI = K2HgI4 + Hg =>
Hg2I2 + 2 KI = K2HgI4 + Hg
KC1O3 = KC1O4 + KC1 =>
4 KC1O3 = 3 KC1O4 + KC1
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
C42H86 + O2 = CO2 + H2O =>
2 C42H86 + 127 O2 = 84 CO2 + 86 H2O
K2MnO4 + HCl = KMnO4 + MnO2 + KCl + H2O =>
3 K2MnO4 + 4 HCl = 2 KMnO4 + MnO2 + 4 KCl + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ag + CuCI = AgCI + Cu =>
Ag + CuCI = AgCI + Cu
(Cu(NH3)4(H2O)2){2+} + H2SO4 = CuSO4 + (NH4)2SO4 + H3O{+} =>
(Cu(NH3)4(H2O)2){2+} + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O{+}
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
OCl{-} + S2O3{-} + OH{-} = SO4{-} + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO4{-} + 9 Cl{-} + H2O
Cu + H2SiO3 = Cu(SiO3)2 + H2 =>
Cu + 2 H2SiO3 = Cu(SiO3)2 + 2 H2
HCl + Fe2(SO4)3 = FeCl3 + SO3 + H2O =>
6 HCl + Fe2(SO4)3 = 2 FeCl3 + 3 SO3 + 3 H2O
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H5OH + O{-2} = CO2 + H2O + e =>
C2H5OH + 6 O{-2} = 2 CO2 + 3 H2O + 12e
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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