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4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaOCl + Na2S2O3 = Na2S2O4 + NaCl =>
NaOCl + Na2S2O3 = Na2S2O4 + NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2(g) + Br2(l) = HBr =>
H2(g) + Br2(l) = 2 HBr
NaI + H2SO4 = H2S + I2 + NaHSO4 + H2O =>
8 NaI + 9 H2SO4 = H2S + 4 I2 + 8 NaHSO4 + 4 H2O
C10H12O2 + O2 = H2O + CO2 =>
C10H12O2 + 12 O2 = 6 H2O + 10 CO2
MnO2 + NaCl + H2SO4 = MnSO4 + H2O + Cl2 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + 2 H2O + Cl2 + Na2SO4
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Na2CO3 + Cl = NaCl + CO3 =>
Na2CO3 + 2 Cl = 2 NaCl + CO3
Fe(NO3)3 + Na3Fe(CN)6 = NaNO3 + FeFe(CN)6 =>
Fe(NO3)3 + Na3Fe(CN)6 = 3 NaNO3 + FeFe(CN)6
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Sr + H2SO4 = H2O + SrSO4 + H2S =>
4 Sr + 5 H2SO4 = 4 H2O + 4 SrSO4 + H2S
Cr(OH)3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
2 Cr(OH)3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 5 H2O
NH1NO3 + H2O = NH4 + NO3 =>
10 NH1NO3 + 9 H2O = 7 NH4 + 13 NO3
Sb2S3 + HNO3 = H3Sb04 + NO2 + H2SO4 + H2O =>
2 Sb2S3 + 33 HNO3 = H3Sb04 + 33 NO2 + 6 H2SO4 + 9 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Rb2O + BaO + H3BO3 = RbBaBO3 + H2O =>
Rb2O + 2 BaO + 2 H3BO3 = 2 RbBaBO3 + 3 H2O
H2Na + ClO = H2O + NaCl =>
H2Na + ClO = H2O + NaCl
K2(CO3)(aq) + Ca(NO3)2 = Ca(CO3)(s) + K(NO3)(aq) =>
K2(CO3)(aq) + Ca(NO3)2 = Ca(CO3)(s) + 2 K(NO3)(aq)
SiO3 + C = Si + CO =>
SiO3 + 3 C = Si + 3 CO
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
Fe + Cl3 + LiOH = Fe(OH)3 + ClLi =>
Fe + Cl3 + 3 LiOH = Fe(OH)3 + 3 ClLi
Zn(s) + HC2H3O2(aq) = H2(g) + Zn(C2H3O2)(aq) =>
2 Zn(s) + 2 HC2H3O2(aq) = H2(g) + 2 Zn(C2H3O2)(aq)
KIO3 + Cl2 + KOH = K2I2O9 + KCl + H2O =>
2 KIO3 + 3 Cl2 + 6 KOH = K2I2O9 + 6 KCl + 3 H2O
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
Cr(OH)3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
2 Cr(OH)3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 5 H2O
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2 =>
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2
SnCl6{-2} + Al = Al{+3} + Cl{-} + Sn{+2} =>
3 SnCl6{-2} + 2 Al = 2 Al{+3} + 18 Cl{-} + 3 Sn{+2}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrI3 + Li2CO3 = ILi + (CO3)3Cr2 =>
2 CrI3 + 3 Li2CO3 = 6 ILi + (CO3)3Cr2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O* =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O*
C36H53O6 + C3H10O3 = C3H8O3 + C36H57O6 =>
C36H53O6 + 2 C3H10O3 = 2 C3H8O3 + C36H57O6
HCNO = H + CNO =>
HCNO = H + CNO
ClOH = Cl2O + H2O =>
2 ClOH = Cl2O + H2O
NH3(g) + F2(g) = N2F4(g) + H2(g) =>
2 NH3(g) + 2 F2(g) = N2F4(g) + 3 H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H(g) = H2(g) =>
2 H(g) = H2(g)
Ag2CO3 + NH3 = Ag(NH3) + CO3 =>
Ag2CO3 + 2 NH3 = 2 Ag(NH3) + CO3
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al + HCl = AlCl3(aq) + H2(g) =>
2 Al + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
HSO3{-} + IO3{-} + H2O = SO4{2-} + I2 + H3O{+} =>
5 HSO3{-} + 2 IO3{-} + 2 H2O = 5 SO4{2-} + I2 + 3 H3O{+}
Cr(OH)3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
2 Cr(OH)3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 5 H2O
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2S + SO3 = H2S2O3 =>
H2S + SO3 = H2S2O3
C3H6O3 + H2O = C3H5O3 + H3O =>
C3H6O3 + H2O = C3H5O3 + H3O
N2O3 + O3 = NO2 =>
3 N2O3 + O3 = 6 NO2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Cr(OH)3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
2 Cr(OH)3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 5 H2O
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq) =>
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq)
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