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2 Fe + 35 O2 + 2 H2O = 2 FeO35H2O
AlCl3 + KOH = K[Al(OH)4] + KCl =>
AlCl3 + 4 KOH = K[Al(OH)4] + 3 KCl
HCl + NaOH = OH2 + ClNa =>
HCl + NaOH = OH2 + ClNa
Cu2O + CaCO3 = Cu2CO3 + CaO =>
Cu2O + CaCO3 = Cu2CO3 + CaO
PH3 + H2SO4 = H3PO4 + H2S =>
PH3 + H2SO4 = H3PO4 + H2S
NNO2 + Cl2 + H2O = HNO3 + HCl =>
NNO2 + 3 Cl2 + 4 H2O = 2 HNO3 + 6 HCl
ClOH = HClO =>
ClOH = HClO
N2O5 + H3SbO3 = N2(HSbO3)5 + H2O =>
N2O5 + 5 H3SbO3 = N2(HSbO3)5 + 5 H2O
AsO4{3-} + I{-} + H2O = AsO3{3-} + I2 + OH{-} =>
AsO4{3-} + 2 I{-} + H2O = AsO3{3-} + I2 + 2 OH{-}
KMnO7 + KI + HClO4 = I + Mn(ClO4)2 + KClO4 + H2O =>
KMnO7 + 11 KI + 14 HClO4 = 11 I + Mn(ClO4)2 + 12 KClO4 + 7 H2O
Al(OH)3 + H2 + H2O = Al(H2O)6 =>
2 Al(OH)3 + 3 H2 + 6 H2O = 2 Al(H2O)6
K2MnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = MnSO4 + K2SO4 + 2 Fe2(SO4)3 + 4 H2O
KI + HCl + HNO3 = KICl4 + NO2 + H2O =>
KI + 4 HCl + 4 HNO3 = KICl4 + 4 NO2 + 4 H2O
NiCl3 + K2SiO3 = Ni2(SiO3)3 + K2Cl2 =>
2 NiCl3 + 3 K2SiO3 = Ni2(SiO3)3 + 3 K2Cl2
N2 + C = N2C4 =>
N2 + 4 C = N2C4
CH3OH + Li = CH3OLi + H2 =>
2 CH3OH + 2 Li = 2 CH3OLi + H2
SO2 + KMrO4 + H2O = H2SO4 + MrSO4 + K2SO4 =>
5 SO2 + 2 KMrO4 + 2 H2O = 2 H2SO4 + 2 MrSO4 + K2SO4
Na2WO4 + KSCN + HCl + SnCl2 = Na2[WO(SCN)5] + KCl + SnCl4 + H2O =>
2 Na2WO4 + 10 KSCN + 12 HCl + SnCl2 = 2 Na2[WO(SCN)5] + 10 KCl + SnCl4 + 6 H2O
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
Pd(CN)2 + NH3 = Pd(CN)2(NH3)2 =>
Pd(CN)2 + 2 NH3 = Pd(CN)2(NH3)2
NH3 + NiSO4 = NiSO4(NH3) =>
NH3 + NiSO4 = NiSO4(NH3)
Pd(CN)2 + NH3 = Pd(CN)2(NH3)2 =>
Pd(CN)2 + 2 NH3 = Pd(CN)2(NH3)2
CaSO4 + C = CaS + CO =>
CaSO4 + 4 C = CaS + 4 CO
K2CrO4 + SrCl2 = KCl + SrCrO4 =>
K2CrO4 + SrCl2 = 2 KCl + SrCrO4
O10P4 + H2O = H2O10 + P4O =>
O10P4 + H2O = H2O10 + P4O
FeSO4 + HCl2 = FeCl2 + HSO4 =>
FeSO4 + HCl2 = FeCl2 + HSO4
HgCl2 + NH4OH = HgOH + NH4Cl2 =>
HgCl2 + NH4OH = HgOH + NH4Cl2
C4H9COOH + O2 = C + H2O =>
2 C4H9COOH + 3 O2 = 10 C + 10 H2O
HCl(aw) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aw) + NaOH(aq) = NaCl(aq) + H2O(l)
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + 2 H2O + NO
Mg + H2SO4 + H2O2 = MgSO4 + H2O =>
Mg + H2SO4 + H2O2 = MgSO4 + 2 H2O
NiCl2 + Cu2SO4 = NiSO4 + Cu2Cl2 =>
NiCl2 + Cu2SO4 = NiSO4 + Cu2Cl2
Bi2S3 + HNO3 = Bi(NO3)3 + SH2 =>
Bi2S3 + 6 HNO3 = 2 Bi(NO3)3 + 3 SH2
NaHCO3 + PbSO4 = Na2SO4 + PbCO3 + CO2 + H2O =>
2 NaHCO3 + PbSO4 = Na2SO4 + PbCO3 + CO2 + H2O
KSiO3 + HCl = KCl + HSiO3 =>
KSiO3 + HCl = KCl + HSiO3
Fe2O3(s) + CO(g) = CO2(g) + Fe(l) =>
Fe2O3(s) + 3 CO(g) = 3 CO2(g) + 2 Fe(l)
P4 + WO3 = WP2O7 + WP =>
5 P4 + 14 WO3 = 6 WP2O7 + 8 WP
Mg(NO3)2 + H2O + N2 = Mg + HNO3 =>
5 Mg(NO3)2 + 6 H2O + N2 = 5 Mg + 12 HNO3
FeS + MgCl2 = FeCl2 + MgS =>
FeS + MgCl2 = FeCl2 + MgS
C28H7O2 + O3 = CO2 + H2O =>
6 C28H7O2 + 115 O3 = 168 CO2 + 21 H2O
Na2CrO4 + CoCl3 = NaCl + Co2(CrO4)3 =>
3 Na2CrO4 + 2 CoCl3 = 6 NaCl + Co2(CrO4)3
NaAl(OH)4 + HF + Na2CO3 = Na3AlF6 + H2O + CO2 =>
NaAl(OH)4 + 6 HF + Na2CO3 = Na3AlF6 + 5 H2O + CO2
C{2} + H{6} + O{-2} = CO{2} + H{2}O =>
2 C{2} + H{6} + 2 O{-2} = 2 CO{2} + H{2}O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCS3 + O2 = CuO + CO2 + SO2 =>
2 CuCS3 + 9 O2 = 2 CuO + 2 CO2 + 6 SO2
(Fe(OH)3) + (CH3COOH) = (Fe(CH3COO)3) + H2O =>
(Fe(OH)3) + 3(CH3COOH) = (Fe(CH3COO)3) + 3 H2O
KNO4 = KNO2 + O3 =>
3 KNO4 = 3 KNO2 + 2 O3
Zn(OH)4{2-} = Zn{2+} + OH{-} =>
Zn(OH)4{2-} = Zn{2+} + 4 OH{-}
C10H20O2 + O2 = CO2 + H2O =>
C10H20O2 + 14 O2 = 10 CO2 + 10 H2O
Zn + Pb(No3) = Pb + Zn(No3) =>
Zn + Pb(No3) = Pb + Zn(No3)
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