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K2O + K = K3O
Cd + I = CdI =>
Cd + I = CdI
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C6H5OH + Cl2 = C6H4ClOH + HCl =>
C6H5OH + Cl2 = C6H4ClOH + HCl
SrO + H2SO4 = SrSO4 + H2 + O =>
SrO + H2SO4 = SrSO4 + H2 + O
C8H8O3 + NH4OH + CH3OH = C10H15N + H2O =>
4 C8H8O3 + 7 NH4OH + 38 CH3OH = 7 C10H15N + 57 H2O
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4 =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaCl + AgO4 = NaO4 + AgCl =>
NaCl + AgO4 = NaO4 + AgCl
(NH3)2CO3 + H2SO4 = (NH4)2SO4 + CO3 =>
(NH3)2CO3 + H2SO4 = (NH4)2SO4 + CO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
SO3{-2} + CrO4{-2} + H2O = SO4{-2} + CrO2{-} + OH{-} =>
3 SO3{-2} + 2 CrO4{-2} + H2O = 3 SO4{-2} + 2 CrO2{-} + 2 OH{-}
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C6H5OH + Cl2 = C6Cl6O + HCl =>
C6H5OH + 6 Cl2 = C6Cl6O + 6 HCl
C9H20 + O2(g) = CO2(g) + H2O(l) =>
C9H20 + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
HBr(l) + Ca(OH)2(s) = H2O(l) + CaBr2(aq) =>
2 HBr(l) + Ca(OH)2(s) = 2 H2O(l) + CaBr2(aq)
C6H5OH + Cl2 = C6H2Cl3OH + HCl =>
C6H5OH + 3 Cl2 = C6H2Cl3OH + 3 HCl
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Na2SO4(aq) + CaCl2(aq) = CaSO4(aq) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(aq) + 2 NaCl(aq)
ClH4NO + FeCl3 = FeCl2 + HCl + H2O + N =>
ClH4NO + FeCl3 = FeCl2 + 2 HCl + H2O + N
C6H5OH + Cl2 = C6H5ClO + HCl =>
C6H5OH + Cl2 = C6H5ClO + HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C38H57O9N9 + O2 = CO2 + H2O + NH3 =>
C38H57O9N9 + 41 O2 = 38 CO2 + 15 H2O + 9 NH3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SnCl2 + I2 = SnI1 + Cl2 =>
2 SnCl2 + I2 = 2 SnI1 + 2 Cl2
Al2O3 + P2O5 = Al3(PO4)3 =>
3 Al2O3 + 3 P2O5 = 2 Al3(PO4)3
(b)N2O5 + H2O = HNO3 =>
(b)N2O5 + H2O = 2 HNO3
NNO2 + HCl = Cl2 + H2O + N2 =>
NNO2 + 4 HCl = 2 Cl2 + 2 H2O + N2
Cu(HCO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 H2O + 2 CO2
MnO2 + HCl = MnCl2 + Cl2 + HHO =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 HHO
C6H10O5 + HCl + O2 = C6H12O5Cl + CO =>
22 C6H10O5 + 20 HCl + O2 = 20 C6H12O5Cl + 12 CO
HBr(l) + Ca(OH)2(s) = H2O(l) + CaBr2(aq) =>
2 HBr(l) + Ca(OH)2(s) = 2 H2O(l) + CaBr2(aq)
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
C12H14N4O2S + H2O = CO2 + NO3{-} + SO4{2-} + H{+} + e =>
C12H14N4O2S + 38 H2O = 12 CO2 + 4 NO3{-} + SO4{2-} + 90 H{+} + 84e
NH3 + H2S = (NH4)HS =>
NH3 + H2S = (NH4)HS
BaBr2 + Zn(NO3)2 = ZnBr2 + Ba(NO3)2 =>
BaBr2 + Zn(NO3)2 = ZnBr2 + Ba(NO3)2
K2FeO4 + KCN + H2O = Fe2O3 + K2CO3 + KNO3 + KOH =>
10 K2FeO4 + 3 KCN + 7 H2O = 5 Fe2O3 + 3 K2CO3 + 3 KNO3 + 14 KOH
Na2SO3SH10O5 = Na2SO4 + H2S + H2O =>
Na2SO3SH10O5 = Na2SO4 + H2S + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HC2H3O2 + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2 + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
Br2 + CuO = CuBr2 + O2 =>
2 Br2 + 2 CuO = 2 CuBr2 + O2
Fe + CdCl2 = FeCl2 + Cd =>
Fe + CdCl2 = FeCl2 + Cd
C + O2 = C(iv)O2 =>
C + O2 = C(iv)O2
ClO2 + HOH = HClO2 + HClO3 =>
2 ClO2 + HOH = HClO2 + HClO3
Ca3P2 + SiO2 + C = P + CaSi2 + CO =>
Ca3P2 + 6 SiO2 + 12 C = 2 P + 3 CaSi2 + 12 CO
Fe + H2O + O2 = Fe(OH) =>
4 Fe + 2 H2O + O2 = 4 Fe(OH)
Cl2C = CCl2 =>
Cl2C = CCl2
Ga + K2Cr2O7 + H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ga + K2Cr2O7 + 7 H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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