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3 Na2CO3 + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 CO2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
B + O2 = (BO)2 =>
2 B + O2 = (BO)2
N(g) + O2(g) = NO(g) =>
2 N(g) + O2(g) = 2 NO(g)
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Pb3O4 + C = Pb + CO =>
Pb3O4 + 4 C = 3 Pb + 4 CO
NH3(g) + I2(g) = N2(g) + HI(g) =>
2 NH3(g) + 3 I2(g) = N2(g) + 6 HI(g)
N(g) + O2(g) = NO =>
2 N(g) + O2(g) = 2 NO
C2H6 + Cl2 = C2H2Cl4 + HCl =>
C2H6 + 4 Cl2 = C2H2Cl4 + 4 HCl
Ni2{+} + Mn = Ni + Mn2{+} =>
Ni2{+} + 2 Mn = 2 Ni + Mn2{+}
Pb3O4 + C = PbO + CO2 =>
2 Pb3O4 + C = 6 PbO + CO2
H5 = H8 =>
8 H5 = 5 H8
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Fe2O3 + CH4 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 CH4 = 8 Fe + 3 CO2 + 6 H2O
NO2(g) = NO(g) + O2(g) =>
2 NO2(g) = 2 NO(g) + O2(g)
Fe(s) + CuSO(aq) = FeSO(aq) + Cu(s) =>
Fe(s) + CuSO(aq) = FeSO(aq) + Cu(s)
N(g) + O2(g) = NO2(g) =>
N(g) + O2(g) = NO2(g)
C2H5OH + C3H7COOH = H2O + C3H7COOC2H5 =>
C2H5OH + C3H7COOH = H2O + C3H7COOC2H5
NO2(g) = O2(g) + N2(g) =>
2 NO2(g) = 2 O2(g) + N2(g)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
N(g) + O2(g) = N2O5(g) =>
4 N(g) + 5 O2(g) = 2 N2O5(g)
N(g) + O2(g) = N2O3(g) =>
4 N(g) + 3 O2(g) = 2 N2O3(g)
N(g) + O2(g) = NO =>
2 N(g) + O2(g) = 2 NO
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
B3H9 + O2 = B2O3 + H2O =>
2 B3H9 + 9 O2 = 3 B2O3 + 9 H2O
N(g) + O2(g) = N2O5 =>
4 N(g) + 5 O2(g) = 2 N2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2SO4 + NaI = (NH4)I + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2(NH4)I + Na2SO4
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
C5H8NO4Na + HCl = C5H9NO4 + NaCl =>
C5H8NO4Na + HCl = C5H9NO4 + NaCl
N(g) + O2(g) = NO2(g) =>
N(g) + O2(g) = NO2(g)
N(g) + O2(g) = N2O3(g) =>
4 N(g) + 3 O2(g) = 2 N2O3(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2 =>
(NH4)2SO4 + NaI = ISO4 + Na(NH4)2
H2S + Al(OH)3 = HOH + Al2S3 =>
3 H2S + 2 Al(OH)3 = 6 HOH + Al2S3
N(g) + O2(g) = N2O5 =>
4 N(g) + 5 O2(g) = 2 N2O5
H2O + I2 = IO3 + H{+} + e =>
6 H2O + I2 = 2 IO3 + 12 H{+} + 12e
C4H9OH + KMnO4 = C4H8O + MnO2 + KOH + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + 2 KOH + 2 H2O
Cr2O3 + H{+} = Cr{3+} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{3+} + 3 H2O
(NH4)2SO4 + NaI = INH4 + Na2SO4 =>
(NH4)2SO4 + 2 NaI = 2 INH4 + Na2SO4
PbCl14 = Cl2 + Pb =>
PbCl14 = 7 Cl2 + Pb
AgNO3 + K3O4P = Ag3O4P + KNO3 =>
3 AgNO3 + K3O4P = Ag3O4P + 3 KNO3
CH2CHCH3 + Cl2 = CH2ClCHClCH3 =>
CH2CHCH3 + Cl2 = CH2ClCHClCH3
N(g) + O2(g) = N2O5(g) =>
4 N(g) + 5 O2(g) = 2 N2O5(g)
C4H9OH + KMnO4 = C4H8O + MnO2 + K2O + H2O =>
3 C4H9OH + 2 KMnO4 = 3 C4H8O + 2 MnO2 + K2O + 3 H2O
BaSO4 + KI = BaI2 + K2SO4 =>
BaSO4 + 2 KI = BaI2 + K2SO4
BaCl2 + Na2CrO = BaCrO + NaCl =>
BaCl2 + Na2CrO = BaCrO + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH2CONH2 + HNO2 = CO2 + NO + H2O =>
NH2CONH2 + 10 HNO2 = CO2 + 12 NO + 7 H2O
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