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Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
MnSO4 + Fe2(SO4)3 + H2O = MnO2 + FeSO4 + H2SO4 =>
MnSO4 + Fe2(SO4)3 + 2 H2O = MnO2 + 2 FeSO4 + 2 H2SO4
Ni(SO4) + NaOH = Ni(OH) + Na(SO4) =>
Ni(SO4) + NaOH = Ni(OH) + Na(SO4)
Zn(NO3)2 + FeCl3 = Fe(NO3)3 + ZnCl2 =>
3 Zn(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 ZnCl2
Sb2O3 + H2 = Sb + H2O =>
Sb2O3 + 3 H2 = 2 Sb + 3 H2O
C8H14O2 + O2 = CO2 + H2O =>
2 C8H14O2 + 21 O2 = 16 CO2 + 14 H2O
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Be + H2O = Be2O2 + H2 =>
2 Be + 2 H2O = Be2O2 + 2 H2
CH3(CH2)4CH3(g) + O2(g) = CO2(g) + H0O(g) =>
CH3(CH2)4CH3(g) + 13 O2(g) = 6 CO2(g) + 14 H0O(g)
I2(g) + F2(g) = IF5(g) =>
I2(g) + 5 F2(g) = 2 IF5(g)
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
UCl5 = UCl4 + Cl2 =>
2 UCl5 = 2 UCl4 + Cl2
Ag(NH3)2OH + C6H10 = C6H9Ag + NH3 + H2O =>
Ag(NH3)2OH + C6H10 = C6H9Ag + 2 NH3 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Cu(C2H3O2)2(aq) + Sn(s) = Cu(aq) + Sn(C2H3O2)2(s) =>
Cu(C2H3O2)2(aq) + Sn(s) = Cu(aq) + Sn(C2H3O2)2(s)
NaOH + HCl + C20H14O4 = NaOHC20H14O4HCl =>
NaOH + HCl + C20H14O4 = NaOHC20H14O4HCl
Be + H2O = Be2O2 + H2 =>
2 Be + 2 H2O = Be2O2 + 2 H2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
C3H7OH + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O =>
C3H7OH + NaBr + H2SO4 = C3H7Br + NaHSO4 + H2O
CaCl + HCl = CaCl2 + H2 =>
2 CaCl + 2 HCl = 2 CaCl2 + H2
Sb2O3 + H2 = Sb + H2O =>
Sb2O3 + 3 H2 = 2 Sb + 3 H2O
K3[Cr(OH)6] + KClO = KCl + K2CrO4 + KOH + H2O =>
2 K3[Cr(OH)6] + 3 KClO = 3 KCl + 2 K2CrO4 + 2 KOH + 5 H2O
Fe3O4 + HNO3 + H{+} = Fe{+3} + NO + H2O =>
3 Fe3O4 + HNO3 + 27 H{+} = 9 Fe{+3} + NO + 14 H2O
HNO3 + Cr = Cr(NO3)3 + H2 =>
6 HNO3 + 2 Cr = 2 Cr(NO3)3 + 3 H2
Al(OH)3 + NaOH = NaAlO2 + H2O(l) =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O(l)
Ir + HCl + NaClO3 = H2[IrCl6] + NaCl + H2O =>
3 Ir + 18 HCl + 2 NaClO3 = 3 H2[IrCl6] + 2 NaCl + 6 H2O
C7H7NO2 + C2H6O = C9H11NO2 + H2O =>
C7H7NO2 + C2H6O = C9H11NO2 + H2O
NO3{-} + Al + OH{-} + H2O = NH3 + (Al(OH)4){-1) =>
3 NO3{-} + 8 Al + 5 OH{-} + 18 H2O = 3 NH3 + 8(Al(OH)4){-1)
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4 =>
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4
Ni(OH)2(s) + (NH4)2SO4(aq) = NH4OH(aq) + NiSO4(aq) =>
Ni(OH)2(s) + (NH4)2SO4(aq) = 2 NH4OH(aq) + NiSO4(aq)
HI + Ca = HICa =>
HI + Ca = HICa
CH3COOC2H4 + KOH = CH3COOK + CH3CHO =>
2 CH3COOC2H4 + KOH = CH3COOK + 3 CH3CHO
FeI2 + Cu = CuI2 + Fe =>
FeI2 + Cu = CuI2 + Fe
Cr2O7{2-} + S2{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7{2-} + 34 S2{-} + 42 H{+} = 2 Cr3{+} + 68 S + 21 H2O
C3H5Cl3 + KOH = C3H5(OH)3 + KCl =>
C3H5Cl3 + 3 KOH = C3H5(OH)3 + 3 KCl
FeCl3 + Br = BrCl + Fe =>
FeCl3 + 3 Br = 3 BrCl + Fe
C2H4 + Br2 + Cl2 = C2H4ClBr =>
2 C2H4 + Br2 + Cl2 = 2 C2H4ClBr
Nb2O5 + B4C + C = NbB2 + CO =>
Nb2O5 + B4C + 4 C = 2 NbB2 + 5 CO
CaO + ClH = CaCl2 + H2O =>
CaO + 2 ClH = CaCl2 + H2O
Cu + H2O4S = CuSO4 + H2O + SO2 =>
Cu + 2 H2O4S = CuSO4 + 2 H2O + SO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn2{+} + H2O =>
13 CH3CH2CHOHCH3 + 4 MnO4{-} + 6 H{+} = 13 CH3CH2COCH3 + 2 Mn2{+} + 16 H2O
Cr + H2O = Cr(OH)3 + H =>
Cr + 3 H2O = Cr(OH)3 + 3 H
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe2(CO3)3 + CuSO4 = Fe2(SO4)3 + CuCO3 =>
Fe2(CO3)3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCO3
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
GaF3 + Cs2 = CsF + Ga =>
2 GaF3 + 3 Cs2 = 6 CsF + 2 Ga
KMnO4 + MnCl2*4H2O = MnO2 + HCl + KCl + H2O =>
2 KMnO4 + 3 MnCl2*4H2O = 5 MnO2 + 4 HCl + 2 KCl + 10 H2O
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