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Cu{2+} + 2 OH{-} = Cu(OH)2
Pb4 + Br2 = Pb2Br4 =>
Pb4 + 4 Br2 = 2 Pb2Br4
NaCH3COO + Mg(OH)2 = NaOH + CH3COO + Mg =>
2 NaCH3COO + Mg(OH)2 = 2 NaOH + 2 CH3COO + Mg
Pb(NO3)2 + KCIO3 = Pb(CIO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KCIO3 = Pb(CIO3)2 + 2 K(NO3)
BaCrO4 + H{+} = Ba{+2} + Cr2O7{-2} + H2O =>
2 BaCrO4 + 2 H{+} = 2 Ba{+2} + Cr2O7{-2} + H2O
PF5 = PF3 + F2 =>
PF5 = PF3 + F2
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + NaIH20 =>
19 CH3COCH3 + 21 I2 + 25 NaOH = 22 CH3COONa + 13 CHI3 + 3 NaIH20
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
ZnCl2(aq) + Ba(s) = BaCl2(aq) + Zn(s) =>
ZnCl2(aq) + Ba(s) = BaCl2(aq) + Zn(s)
N2O4 = NO2 =>
N2O4 = 2 NO2
AgCl(s) + HNO3(aq) + NH3(aq) = Ag(NH3)NO3(aq) + HCl(aq) =>
AgCl(s) + HNO3(aq) + NH3(aq) = Ag(NH3)NO3(aq) + HCl(aq)
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
K2O + Cl2 = KCl + O2 =>
2 K2O + 2 Cl2 = 4 KCl + O2
C5H8 + KMnO4 + H2O = C5H7(OH)5 + MnO2 + KOH =>
C5H8 + 2 KMnO4 + 3 H2O = C5H7(OH)5 + 2 MnO2 + 2 KOH
Sr(OH)2 + KHC8H4O4 = H2O + Sr(KC8H4O4)2 =>
Sr(OH)2 + 2 KHC8H4O4 = 2 H2O + Sr(KC8H4O4)2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
K2ZnO2 + HCl = KCl + H2ZnO2 =>
K2ZnO2 + 2 HCl = 2 KCl + H2ZnO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
PF5 = PF3 + F2 =>
PF5 = PF3 + F2
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{-2} + 2 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
As4 + O2 = As2O5 =>
As4 + 5 O2 = 2 As2O5
NIO + CO = NI + CO2 =>
NIO + CO = NI + CO2
CeCl3 + NaBiO3 + HNO3 = NaBiOCe(NO3)6 + H2Ce(NO3)6 + H2O + HCl =>
2 CeCl3 + NaBiO3 + 12 HNO3 = NaBiOCe(NO3)6 + H2Ce(NO3)6 + 2 H2O + 6 HCl
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
(NH4)Cr2O7(s) = HN3 + Cr2O3 + O2 + H2O =>
12(NH4)Cr2O7(s) = 4 HN3 + 12 Cr2O3 + 13 O2 + 22 H2O
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
NaHCO3() + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3() + H2SO4(aq) = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
Al(NO3)3 + CuCl = AlCl + Cu(NO3)3 =>
Al(NO3)3 + CuCl = AlCl + Cu(NO3)3
Na2CO3 + Cl2 + H2O = NaClO + NaCl + NaHCO3 =>
2 Na2CO3 + Cl2 + H2O = NaClO + NaCl + 2 NaHCO3
HC2H5CO2 + KOH = H2O + C2H5CO2 + K =>
HC2H5CO2 + KOH = H2O + C2H5CO2 + K
Li3N + Cu(ClO3)2 = Li3(ClO3)2 + CuN =>
Li3N + Cu(ClO3)2 = Li3(ClO3)2 + CuN
C4 + H2O = CO2 + H =>
C4 + 8 H2O = 4 CO2 + 16 H
MnCl2*4H2O + KMnO4 + C5H8O2 = Mn(C5H7O2)3 + H2O + KCl + HCl =>
4 MnCl2*4H2O + KMnO4 + 15 C5H8O2 = 5 Mn(C5H7O2)3 + 20 H2O + KCl + 7 HCl
CSi + O2 = SiO2 + CO2 =>
CSi + 2 O2 = SiO2 + CO2
Na2S2O5 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S2O5 + 2 I2 + 6 NaOH = 2 Na2SO4 + 4 NaI + 3 H2O
NiCl2H12O6 + PPh3 = NiCl2(PPh3)2 + H2O =>
NiCl2H12O6 + 2 PPh3 = NiCl2(PPh3)2 + 6 H2O
Ba(OH)2 + CH3CO2 = Ba(CH2CO2)2 + H2O =>
Ba(OH)2 + 2 CH3CO2 = Ba(CH2CO2)2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SIO2 + F2 = SIF4 + O2 =>
SIO2 + 2 F2 = SIF4 + O2
CH3CH2OH + O2 = H2O + (CHCOOH) =>
2 CH3CH2OH + 3 O2 = 4 H2O + 2(CHCOOH)
Ca(CHO3)2 + HCl = H2CO3 + CaCl2 =>
Ca(CHO3)2 + 2 HCl = 2 H2CO3 + CaCl2
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
O2 + SbS3 = SbO4 + SO4 =>
8 O2 + SbS3 = SbO4 + 3 SO4
KJ + Pb(NO3)2 = PbJ2 + KNO3 =>
2 KJ + Pb(NO3)2 = PbJ2 + 2 KNO3
CH3NH3F = CH2NH3F + H =>
CH3NH3F = CH2NH3F + H
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