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4 CH3CH2Br + NaOH = CH3CH2CH2OCH2CH3 + 3 CH3Br + NaBr
Zn{2+} + SO4{2-} = ZnSO4 =>
Zn{2+} + SO4{2-} = ZnSO4
CuI + KOH = Cu2O + KI + H2O =>
2 CuI + 2 KOH = Cu2O + 2 KI + H2O
FeH2SO4 = H2FeSO4 =>
FeH2SO4 = H2FeSO4
K2SO3 + KHSO4 = K2SO4 + H2O + SO2 =>
K2SO3 + 2 KHSO4 = 2 K2SO4 + H2O + SO2
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr =>
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr
CO2 + NaOH = NaHCO3 = H2O =>
CO2 + NaOH = NaHCO3
LiBr + PbO = LiO + PbBr =>
LiBr + PbO = LiO + PbBr
Ca(OH)2 + NH4Cl = Ca(NH4)2 + OHCl =>
Ca(OH)2 + 2 NH4Cl = Ca(NH4)2 + 2 OHCl
Sb + H2S = H + SbS =>
Sb + H2S = 2 H + SbS
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
KI2 + CHCl3 = KCl + I2 + CHCl =>
2 KI2 + CHCl3 = 2 KCl + 2 I2 + CHCl
C2H4HBrO = C2H5BrO =>
C2H4HBrO = C2H5BrO
CuH2PO4 + S(MnO4)6 = CuMnO4 + S(H2PO4)6 =>
6 CuH2PO4 + S(MnO4)6 = 6 CuMnO4 + S(H2PO4)6
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
NaOH + K2SO3 = Na2SO3 + KOH =>
2 NaOH + K2SO3 = Na2SO3 + 2 KOH
C6H18OSi2 + O2 = SiO2 + CO2 + H2O =>
C6H18OSi2 + 12 O2 = 2 SiO2 + 6 CO2 + 9 H2O
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
Pb(NO3)2 + Na2S = Pb2(S)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2S = Pb2(S)2 + 4 NaNO3
KI2 + CHCl3 = KCl + I2 + CHCl =>
2 KI2 + CHCl3 = 2 KCl + 2 I2 + CHCl
H2S + C = CS + H2 =>
H2S + C = CS + H2
HCOOH + Cu(OH)2 = CO2 + H2O + CuOH =>
HCOOH + 2 Cu(OH)2 = CO2 + 2 H2O + 2 CuOH
Cd(s) + Cu{+}(aq) = Cd{2+}(aq) + Cu(s) =>
Cd(s) + 2 Cu{+}(aq) = Cd{2+}(aq) + 2 Cu(s)
CuCl2 + Na2S = NaCl + Cu2S2 =>
2 CuCl2 + 2 Na2S = 4 NaCl + Cu2S2
KOCO = KCOO =>
KOCO = KCOO
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
MgO + Al2O3 = Al2(MgO4) =>
MgO + Al2O3 = Al2(MgO4)
CrI3Br = CrBrI3 =>
CrI3Br = CrBrI3
H2SO4 + K2Cr2O7 + KI = I2 + H2O + K2SO4 + Cr2(SO4)3 =>
7 H2SO4 + K2Cr2O7 + 6 KI = 3 I2 + 7 H2O + 4 K2SO4 + Cr2(SO4)3
(NH4)3PO4 + LiOH = NH4OH + (Li)3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + (Li)3PO4
Cl2 + OH = Cl2O3 + H2O =>
Cl2 + 6 OH = Cl2O3 + 3 H2O
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
H + CaCl2 = HCl2 + Ca =>
H + CaCl2 = HCl2 + Ca
Cl + NaCO3 = ClO + NaCl + CO2 =>
2 Cl + NaCO3 = ClO + NaCl + CO2
HIO4 + F2 = HF + I2 + O2 =>
2 HIO4 + F2 = 2 HF + I2 + 4 O2
P4O10 + CaF2 = PF5 + Ca3(PO4)2 =>
4 P4O10 + 15 CaF2 = 6 PF5 + 5 Ca3(PO4)2
CH3OCO(CH2)4COOCH3 + H2 = C6O2H14 + CH3OH =>
CH3OCO(CH2)4COOCH3 + 4 H2 = C6O2H14 + 2 CH3OH
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
BaF2 + H2O = HF + Ba(OH)2 =>
BaF2 + 2 H2O = 2 HF + Ba(OH)2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
KO{2-} + H2SO4 = K2SO4 + H2 + O{2-} =>
2 KO{2-} + H2SO4 = K2SO4 + H2 + 2 O{2-}
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
Br2CCl4 + C2H2 = C3Br2Cl4H2 =>
Br2CCl4 + C2H2 = C3Br2Cl4H2
Ca + C + O = CaCO3 =>
Ca + C + 3 O = CaCO3
C2H5O2 + H2O = C2H60 + O2 =>
4 C2H5O2 + 110 H2O = 4 C2H60 + 59 O2
SO3 + C = SO2 + CO2 =>
2 SO3 + C = 2 SO2 + CO2
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
CaC2O4 + KMnO4 + H{+} = Mn{2+} + Ca{2+} + K{+} + CO2 + H2O =>
5 CaC2O4 + 2 KMnO4 + 16 H{+} = 2 Mn{2+} + 5 Ca{2+} + 2 K{+} + 10 CO2 + 8 H2O
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