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4 Na + O2 + 2 H2 = 2 Na2OH2
Ba(OH)2 + Fe(CH3COO)3 = Fe(OH)3 + Ba(CH3COO)2 =>
3 Ba(OH)2 + 2 Fe(CH3COO)3 = 2 Fe(OH)3 + 3 Ba(CH3COO)2
He + S = HeS =>
He + S = HeS
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
ZnOHNO3 = ZnNO3HO =>
ZnOHNO3 = ZnNO3HO
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
K + H2O = KH + H2O2 =>
2 K + 2 H2O = 2 KH + H2O2
Na2OCaCO3 = Na2(CO3)CaO =>
Na2OCaCO3 = Na2(CO3)CaO
RLi + SiCl4 = R4Si + LiCl =>
4 RLi + SiCl4 = R4Si + 4 LiCl
KI + MgSO4 = K2SO4 + I2Mg =>
2 KI + MgSO4 = K2SO4 + I2Mg
Br2 + NaOH = BrO + NaBr + H2O =>
3 Br2 + 4 NaOH = 2 BrO + 4 NaBr + 2 H2O
Al + CuO = CuAlO =>
Al + CuO = CuAlO
CuO + HCl = CuO(HCl) =>
CuO + HCl = CuO(HCl)
Ca + HClO4 = H2 + Ca3(ClO4)2 =>
3 Ca + 2 HClO4 = H2 + Ca3(ClO4)2
CH3OH + C8H8O3 + H2O = C4H6O2 =>
4 CH3OH + 3 C8H8O3 + H2O = 7 C4H6O2
C6H12O5 + H2O = CO2 + H2 =>
C6H12O5 + 7 H2O = 6 CO2 + 13 H2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
SO3 + H2O = SO4 + H2 =>
SO3 + H2O = SO4 + H2
C2H5Br + H2O = C2H5OHHBr =>
C2H5Br + H2O = C2H5OHHBr
Cr + SOH = Cr(OH)(S) =>
Cr + SOH = Cr(OH)(S)
ZnOH + HSO4 = ZnSO4 + H2O =>
ZnOH + HSO4 = ZnSO4 + H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
MgSO4H2O = MgOH2SO4 =>
MgSO4H2O = MgOH2SO4
Cl2O5 = Cl2 + O2 =>
2 Cl2O5 = 2 Cl2 + 5 O2
F + O = FO2 =>
F + 2 O = FO2
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
Cu + H2SO4(aq) = H2 + SO2 + CuO =>
2 Cu + H2SO4(aq) = H2 + SO2 + 2 CuO
C2H6 + O2 = C57H118O6 + H2O =>
114 C2H6 + 65 O2 = 4 C57H118O6 + 106 H2O
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
NaI + Pb(NO3)2 = Na + NO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 Na + 2 NO3 + PbI2
NaHO + HCI = NaCI + H2O =>
NaHO + HCI = NaCI + H2O
HI + KMnO4 = MnI2 + I + KI + H2O =>
8 HI + KMnO4 = MnI2 + 5 I + KI + 4 H2O
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3PO4*12MoO3 + 51 NH4NO3 + 36 H2O
Al2(CO3)3 + HBr = AlBr3 + H2CO3 =>
Al2(CO3)3 + 6 HBr = 2 AlBr3 + 3 H2CO3
C6H12 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H5COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
H{+} + S2O3{2-} + IO3{-} = S4O7{2-} + I{-} + H2O =>
6 H{+} + 6 S2O3{2-} + 2 IO3{-} = 3 S4O7{2-} + 2 I{-} + 3 H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2O2 + KI = I2 + KOH =>
H2O2 + 2 KI = I2 + 2 KOH
B2O3 + N2 = BN + O2 =>
2 B2O3 + 2 N2 = 4 BN + 3 O2
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
CU + O2 = CUO =>
2 CU + O2 = 2 CUO
H4P2O7 + Tc2(CO3)7 = CO2 + H2O + Tc4(P2O7)7 =>
7 H4P2O7 + 2 Tc2(CO3)7 = 14 CO2 + 14 H2O + Tc4(P2O7)7
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2H2 + HNO3 = H2O + N2 =>
5 N2H2 + 2 HNO3 = 6 H2O + 6 N2
[Zn(NH3)4] + NH3 = [Zn(NH3)6] =>
[Zn(NH3)4] + 2 NH3 = [Zn(NH3)6]
Cr(HSO4)3 + NaOH = (Cr(OH)2)2SO4 + H2O + Na2SO4 =>
2 Cr(HSO4)3 + 10 NaOH = (Cr(OH)2)2SO4 + 6 H2O + 5 Na2SO4
H3O + Ca3(PO4)2 = H2O + Ca + HPO4 =>
2 H3O + Ca3(PO4)2 = 2 H2O + 3 Ca + 2 HPO4
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