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C6H5Br + 2 Na = C6H5Na + NaBr
Pb{2+} + NaOH = Na{2+} + PbOH =>
Pb{2+} + NaOH = Na{2+} + PbOH
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O
CH3Br + NaOCl + NaOH = NaBr + NaCl + CO2 + H2O =>
CH3Br + 3 NaOCl + NaOH = NaBr + 3 NaCl + CO2 + 2 H2O
C2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2C2O4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H2C2O4 + 16 H2O
FeSO4 + K2CO3 = FeCO3 + K2SO4 =>
FeSO4 + K2CO3 = FeCO3 + K2SO4
FeHPO3 + NaClO + NaOH = Na3PO4 + Fe(OH)3 + NaCl + H2O =>
2 FeHPO3 + 3 NaClO + 6 NaOH = 2 Na3PO4 + 2 Fe(OH)3 + 3 NaCl + H2O
CH5Cl + Na = C6H14 + NaCl + H2 =>
6 CH5Cl + 6 Na = C6H14 + 6 NaCl + 8 H2
Br2S3 + HNO3 = Br(NO3)3 + NO + S + H2O =>
Br2S3 + 8 HNO3 = 2 Br(NO3)3 + 2 NO + 3 S + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
IO3{-} + HSO3{-} + OH{-} = I{-} + SO4{-2} + H2O =>
IO3{-} + 3 HSO3{-} + 3 OH{-} = I{-} + 3 SO4{-2} + 3 H2O
C6H5Br + Na = C12H10 + NaBr =>
2 C6H5Br + 2 Na = C12H10 + 2 NaBr
NOCl = NO + Cl =>
NOCl = NO + Cl
CO(NH2)2 + H2O = CO2 + OH + NH4 =>
CO(NH2)2 + 3 H2O = CO2 + 2 OH + 2 NH4
C5H13Mg + O2 = CO2 + H2O + MgO =>
4 C5H13Mg + 35 O2 = 20 CO2 + 26 H2O + 4 MgO
PbNO3 + KI = PbK + NO3I =>
PbNO3 + KI = PbK + NO3I
ZnO + KNO3 = Zn(NO3)2 + K2O =>
ZnO + 2 KNO3 = Zn(NO3)2 + K2O
KOH + (NH3)2SO4 = K2SO4 + NH3 + OH =>
2 KOH + (NH3)2SO4 = K2SO4 + 2 NH3 + 2 OH
P4 + O2 = O5P2 =>
P4 + 5 O2 = 2 O5P2
H2O2 + C2Cl4 = H2O + CO2 + Cl =>
4 H2O2 + C2Cl4 = 4 H2O + 2 CO2 + 4 Cl
CoSO4 + NH4OH = Co(OH)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4OH = Co(OH)2 + (NH4)2SO4
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O =>
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
NiS + HCl + NaClO = NiCl2 + SO2 + NaCl + H2O =>
NiS + 2 HCl + 3 NaClO = NiCl2 + SO2 + 3 NaCl + H2O
C6H12 + H2O = C6H11OH + H2 =>
C6H12 + H2O = C6H11OH + H2
CH3COH + [Ag(NH3)2]OH = CH2COONH4 + Ag + NH3 + H2O =>
CH3COH + 3[Ag(NH3)2]OH = CH2COONH4 + 3 Ag + 5 NH3 + 2 H2O
NH4Cl(aq) = NH3 + HCl =>
NH4Cl(aq) = NH3 + HCl
HCO3 + C2H2O4 = H2O + CO2 =>
2 HCO3 + C2H2O4 = 2 H2O + 4 CO2
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5Br + Na = C6H5Na + NaBr =>
C6H5Br + 2 Na = C6H5Na + NaBr
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O
Au(CN)2{-} + Zn = Au + Zn(CN)4{2-} =>
2 Au(CN)2{-} + Zn = 2 Au + Zn(CN)4{2-}
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Pb{2+} + NaOH = Na{2+} + PbOH =>
Pb{2+} + NaOH = Na{2+} + PbOH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Fe(SCN)3 + KCl + FeCl3 = FeCl2 + (SCN)KCl =>
Fe(SCN)3 + 3 KCl + 2 FeCl3 = 3 FeCl2 + 3(SCN)KCl
O16 + H2 = H2O2 =>
O16 + 8 H2 = 8 H2O2
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
Ag + KOH + KSH = Ag2S + K2O + H =>
2 Ag + KOH + KSH = Ag2S + K2O + 2 H
NiCl2 + CoSO4 = Ni2(SO4)2 + CoCl2 =>
2 NiCl2 + 2 CoSO4 = Ni2(SO4)2 + 2 CoCl2
LiCl + H2O = H2 + Cl2 + LiOH =>
2 LiCl + 2 H2O = H2 + Cl2 + 2 LiOH
C7H6O2 + NaOH = C6H5COONa + H2O =>
C7H6O2 + NaOH = C6H5COONa + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + SO2 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 SO2 + 3 H2O
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
Pb(NO3)4(aq) + Na2SO4(aq) = Pb2(SO4)4(l) + NaNO3(aq) =>
2 Pb(NO3)4(aq) + 4 Na2SO4(aq) = Pb2(SO4)4(l) + 8 NaNO3(aq)
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