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Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
WO3 + CCl4 = WCl6 + COCl2 =>
WO3 + 3 CCl4 = WCl6 + 3 COCl2
NaBr + HgNO3 = Hg2Br2 + NaNO3 =>
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
Al(NO3)3 + NH3 = Al(OH)3 + N2 + O2 =>
Al(NO3)3 + NH3 = Al(OH)3 + 2 N2 + 3 O2
N2O4 + CO = NO + CO2 =>
N2O4 + 2 CO = 2 NO + 2 CO2
P4(s) + Br2(l) = PBr5(s) =>
P4(s) + 10 Br2(l) = 4 PBr5(s)
LiPO4 = Li2 + P4 + O2 =>
4 LiPO4 = 2 Li2 + P4 + 8 O2
Ba(OH)2(aq) + Na2S(aq) = BaS(aq) + NaOH(aq) =>
Ba(OH)2(aq) + Na2S(aq) = BaS(aq) + 2 NaOH(aq)
SnCl2 + K2S = SnS + KCl =>
SnCl2 + K2S = SnS + 2 KCl
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
Fe + PbO2 = FeO + Pb =>
2 Fe + PbO2 = 2 FeO + Pb
Ca + H2O2 = CaO + H2 =>
2 Ca + H2O2 = 2 CaO + H2
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
NaClO3 + KI + HNO3 + H2O + Ba(NO3)2 = BaI2O6*H2O + Cl2 + NaNO3 + KOH =>
12 NaClO3 + 10 KI + 2 HNO3 + 9 H2O + 5 Ba(NO3)2 = 5 BaI2O6*H2O + 6 Cl2 + 12 NaNO3 + 10 KOH
MnO2 + BiO3{-} + H{+} = MnO4{-} + Bi{3} + H2O =>
2 MnO2 + 3 BiO3{-} + 10 H{+} = 2 MnO4{-} + 3 Bi{3} + 5 H2O
O2 + C2H6 = CO + H2O =>
5 O2 + 2 C2H6 = 4 CO + 6 H2O
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
Cl + HNO3 = HClO3 + NO + H2O =>
3 Cl + 5 HNO3 = 3 HClO3 + 5 NO + H2O
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{-2} + H2O
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
PbO + H2SO3 = PbSO3 + H2O =>
PbO + H2SO3 = PbSO3 + H2O
NaNO3 + N2 = NaN3 + N2O5 =>
5 NaNO3 + 8 N2 = 5 NaN3 + 3 N2O5
CH3CH2CHCH2 + H2O = CH3CH2CH2CH2OH =>
CH3CH2CHCH2 + H2O = CH3CH2CH2CH2OH
HBrO + NaOH = H2O + NaBrO =>
HBrO + NaOH = H2O + NaBrO
C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + H2O =>
2 C2H5COOH + Ca(OH)2 = Ca(C2H5COO)2 + 2 H2O
Ca(OH)2 + (NH4) + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + 2(NH4) + SO4 = CaSO4 + 2 NH3 + 2 H2O
SO3 + HCl = H2SO3 + Cl2 =>
SO3 + 2 HCl = H2SO3 + Cl2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
H3AsO4 + S + NO = H + As2S3 + NO3 =>
2 H3AsO4 + 3 S + 4 NO = 6 H + As2S3 + 4 NO3
Mg(C2H3O2)2 + AgNO3 = Mg(NO3)2 + AgC2H3O2 =>
Mg(C2H3O2)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgC2H3O2
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
NH3(g) + HCl(aq) = NH4Cl =>
NH3(g) + HCl(aq) = NH4Cl
CH3CH(CH3)CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH(CH3)CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH(CH3)COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C3H8O + O2(g) = CO2 + H2O =>
2 C3H8O + 9 O2(g) = 6 CO2 + 8 H2O
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
Pb + F = PbF4 =>
Pb + 4 F = PbF4
MnCl2 + KCl + Cl2 + H2O = KMnO4 + HCl =>
2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O = 2 KMnO4 + 16 HCl
Br2 + NH4OH = HBr + N2O + H2O =>
4 Br2 + 2 NH4OH = 8 HBr + N2O + H2O
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
KClO3 + KI + H2O = I2 + KCl + KOH =>
KClO3 + 6 KI + 3 H2O = 3 I2 + KCl + 6 KOH
C5H10 = C + H2 =>
C5H10 = 5 C + 5 H2
NH2CH2CH2OH + O2 = CH3COOH + C5H7NO2 + NH4 =>
14 NH2CH2CH2OH + 4 O2 = 9 CH3COOH + 2 C5H7NO2 + 12 NH4
(C6H5)2CO + NaBH4 = (C6H5)2CHOH + NaBH2 =>
(C6H5)2CO + NaBH4 = (C6H5)2CHOH + NaBH2
Na(s) + O2 = NaO =>
2 Na(s) + O2 = 2 NaO
C2H4 + MnO4{-} + H2O = C2H4(OH)2 + MnO2 + OH{-} =>
3 C2H4 + 2 MnO4{-} + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 OH{-}
H2SO4 + KI = I2 + KOH + SO2 =>
H2SO4 + 2 KI = I2 + 2 KOH + SO2
Al(s) + KOH(aq) + H2O = K{+}(aq) + Al(OH)4{-}(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2 Al(OH)4{-}(aq) + 3 H2(g)
ClO3 + SO3 = Cl2 + SO4 =>
2 ClO3 + 6 SO3 = Cl2 + 6 SO4
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