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3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
CMgO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
CMgO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
Na2S2O3 + I2 = Na + I2S2O3 =>
Na2S2O3 + I2 = 2 Na + I2S2O3
K2SO3 + Pb(OH)2 = PbSO3 + KOH =>
K2SO3 + Pb(OH)2 = PbSO3 + 2 KOH
SnCl2H2O = Sn(OH)ClHCl =>
SnCl2H2O = Sn(OH)ClHCl
Mg + Cu{+} = Mg{2+} + Cu =>
Mg + 2 Cu{+} = Mg{2+} + 2 Cu
CaCl2 + Li2CO3 = CaCO3 + Li2Cl2 =>
CaCl2 + Li2CO3 = CaCO3 + Li2Cl2
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ca(OH)2(s) + CO2 = CaCO3(s) + H2O(l) =>
Ca(OH)2(s) + CO2 = CaCO3(s) + H2O(l)
KClO3(S) = KClO2(S) + O2(g) =>
2 KClO3(S) = 2 KClO2(S) + O2(g)
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2CO3 = H2O + CO2 =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2CO3
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
I1 + H2S = HI + S =>
2 I1 + H2S = 2 HI + S
BeCO2 + H2O = Be + OH + CH4 =>
BeCO2 + 6 H2O = Be + 8 OH + CH4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
Na2Cr2O7 + HBr = NaBr + H2Cr2O7 =>
Na2Cr2O7 + 2 HBr = 2 NaBr + H2Cr2O7
NH5 + Na(ClO) = N2H4 + NaCl + H2O =>
2 NH5 + 3 Na(ClO) = N2H4 + 3 NaCl + 3 H2O
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
H2O + CaCl2 = CaO + HCl =>
H2O + CaCl2 = CaO + 2 HCl
Au + CuO = Cu + AuO =>
Au + CuO = Cu + AuO
KMnO4 + NH4HS = MnO2 + S + NH3 + K2S + H2O =>
2 KMnO4 + 4 NH4HS = 2 MnO2 + 3 S + 4 NH3 + K2S + 4 H2O
Ag(NO3) + Al(SO4)2 = Al(NO3) + Ag(SO4)2 =>
Ag(NO3) + Al(SO4)2 = Al(NO3) + Ag(SO4)2
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Mn(NO3)3 + Na2S = Na(NO3) + Mn2S3 =>
2 Mn(NO3)3 + 3 Na2S = 6 Na(NO3) + Mn2S3
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + Cl2 = FeCl32 =>
Fe + 16 Cl2 = FeCl32
NiCO3 + CN = NiCN + CO3 =>
NiCO3 + CN = NiCN + CO3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CI + NH3 = N2 + NH4CI =>
6 CI + 8 NH3 = N2 + 6 NH4CI
KCl + Mg(OH)2 = Cl(OH)2 + MgK =>
KCl + Mg(OH)2 = Cl(OH)2 + MgK
PbCl2 + Li2SO4 = PbSO4 + LiCl(aq) =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl(aq)
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = Li(NO3)(aq) + AgCl(s)
Cr(OH)3 + NaIO + NaOH = NaI + NaCrO4 + H2O =>
Cr(OH)3 + 2 NaIO + NaOH = 2 NaI + NaCrO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr2O3 + HNO3 = Cr(OH)3 + NO2 + O2 =>
2 Cr2O3 + 12 HNO3 = 4 Cr(OH)3 + 12 NO2 + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
Ag2S(s) + O2(g) = Ag2O2(aq) + SO2(g) =>
Ag2S(s) + 2 O2(g) = Ag2O2(aq) + SO2(g)
Fe(OH)3 + H3P = FeP + H2O =>
Fe(OH)3 + H3P = FeP + 3 H2O
e + Br2 = Br{-} =>
2e + Br2 = 2 Br{-}
HCl(aq) + NaOH(g) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(g) = H2O(l) + NaCl(aq)
CH3COOCH2CH3 + KOH = CH3CO2K + CH3CH2OH =>
CH3COOCH2CH3 + KOH = CH3CO2K + CH3CH2OH
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