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NaK + 2 H2O = NaOH + H2 + KOH
Cr2O3 + OH{-} = CrO4{2-} + e + H2O =>
Cr2O3 + 10 OH{-} = 2 CrO4{2-} + 6e + 5 H2O
KCl + N2 = KClN3 =>
2 KCl + 3 N2 = 2 KClN3
PbCrO4 + H2SO4 = Pb2SO4 + HCrO4 =>
2 PbCrO4 + H2SO4 = Pb2SO4 + 2 HCrO4
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
4 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2CHO + Cr2(SO4)3 + Na2SO4 + 8 H2O
Na3PO4 + MgCl2 = Na3Cl + Mg(PO4)2 =>
2 Na3PO4 + MgCl2 = 2 Na3Cl + Mg(PO4)2
As2O3 + OH{-} + H2O2 = AsO4{3-} + H2O =>
As2O3 + 6 OH{-} + 2 H2O2 = 2 AsO4{3-} + 5 H2O
CuSO4 + NOH = CuO + H2O + N2SO4 =>
CuSO4 + 2 NOH = CuO + H2O + N2SO4
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
S + CuO = Cu2S + SO2 =>
2 S + 2 CuO = Cu2S + SO2
Cu(OH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 + O2 =>
2 Cu(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + 4 H2O + 2 CO2 + O2
CuO + C = CCu + CO2 =>
2 CuO + 3 C = 2 CCu + CO2
CaCl2 + Ag2(SO4) = CaSO4 + AgCl =>
CaCl2 + Ag2(SO4) = CaSO4 + 2 AgCl
CO3 = O2 + CO2 =>
2 CO3 = O2 + 2 CO2
PbI2 + KI = PbI2KI =>
PbI2 + KI = PbI2KI
Ca(OH)2(aq) = Ca2(aq) + OH(aq) =>
2 Ca(OH)2(aq) = Ca2(aq) + 4 OH(aq)
K3AsO4 + H2O = KOH + H3AsO4 =>
K3AsO4 + 3 H2O = 3 KOH + H3AsO4
NH4VO3 + H2SO4 + Na2SO3 = V2SO4 + (NH4)2SO4 + Na2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 4 Na2SO3 = V2SO4 + (NH4)2SO4 + 4 Na2SO4 + 2 H2O
Cu2O + NO2 = CuO + NO =>
Cu2O + NO2 = 2 CuO + NO
Fe(OH)3 + K2S = Fe2S3 + KOH =>
2 Fe(OH)3 + 3 K2S = Fe2S3 + 6 KOH
Li2SO4 + KOH = K2SO4 + LiOH =>
Li2SO4 + 2 KOH = K2SO4 + 2 LiOH
Na3C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 Na3C2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 15 Na2SO4 + 6 MnSO4 + 20 CO2 + 24 H2O
KMnO4 + FeCl3 + H2SO4 = K2SO4 + MnSO4 + FeSO4 + Cl2 + H2O =>
4 KMnO4 + 10 FeCl3 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 FeSO4 + 15 Cl2 + 16 H2O
Sr + NH4OH = Sr(OH) + NH4 =>
Sr + NH4OH = Sr(OH) + NH4
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
Ca + NH3 = Ca(NH2)2 + H2 =>
Ca + 2 NH3 = Ca(NH2)2 + H2
CuCl2 + NaF = CuF2 + NaCl =>
CuCl2 + 2 NaF = CuF2 + 2 NaCl
FeSO4 + LiCl = Li2SO4 + FeCl2 =>
FeSO4 + 2 LiCl = Li2SO4 + FeCl2
Cu(NO3)2 + Zn = Zn(NO3)4 + Cu =>
2 Cu(NO3)2 + Zn = Zn(NO3)4 + 2 Cu
H2 + HI = H3I =>
H2 + HI = H3I
Na + S + O2 = NaSO =>
2 Na + 2 S + O2 = 2 NaSO
CCH3CHO + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
6 CCH3CHO + 4 KMnO4 + 5 KOH = 9 CH3COOK + 4 MnO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb + Zn2{+} = Pb2{+} + Zn =>
2 Pb + Zn2{+} = Pb2{+} + 2 Zn
KI + FeO = K2O + FeI2 =>
2 KI + FeO = K2O + FeI2
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
Sb(OH)3 + Ba(OH)2 = BaSb2O4 + H2O =>
2 Sb(OH)3 + Ba(OH)2 = BaSb2O4 + 4 H2O
Ba + NaOH = BaOH + Na2O + H =>
Ba + 2 NaOH = BaOH + Na2O + H
M3N2 + H2O = M(OH)2 + NH3 =>
M3N2 + 6 H2O = 3 M(OH)2 + 2 NH3
Fe2S3 + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 6 S
FrTe + AuF = FrF + AuTe =>
FrTe + AuF = FrF + AuTe
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Sr + NH4OH = Sr(OH) + NH4 =>
Sr + NH4OH = Sr(OH) + NH4
Ca + NH3 = Ca(NH2)2 + H2 =>
Ca + 2 NH3 = Ca(NH2)2 + H2
C7H5(NO2)3 = C2 + CO + N2 + H2O =>
4 C7H5(NO2)3 = 7 C2 + 14 CO + 6 N2 + 10 H2O
Ba + NaOH = BaOH + Na2O + H =>
Ba + 2 NaOH = BaOH + Na2O + H
CuCl2 + KI + H2SO4 = I2 + HCl + K2SO4 + Cu =>
CuCl2 + 2 KI + H2SO4 = I2 + 2 HCl + K2SO4 + Cu
F2 + CH4 = CH4F2 =>
F2 + CH4 = CH4F2
Yb2O3 + RuO2 = RuO4 + YbO =>
2 Yb2O3 + RuO2 = RuO4 + 4 YbO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
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