| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2(g) + O2 = 2 SO3(g)
CO2 + H20 = C57H110O6 + O2 =>
114 CO2 + 11 H20 = 2 C57H110O6 + 108 O2
KHS + HCOOH = H2S + HCOOK =>
KHS + HCOOH = H2S + HCOOK
H{+} + HNO2 + C2O4{2-} = CO2 + NO + H2O =>
2 H{+} + 2 HNO2 + C2O4{2-} = 2 CO2 + 2 NO + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
C2H6 + O2 = CO2 + HO =>
C2H6 + 5 O2 = 2 CO2 + 6 HO
CO2 + H2 = C57H110O6 + O2 =>
57 CO2 + 55 H2 = C57H110O6 + 54 O2
I2 + HNO3 = NO2 + HIO3 + H2O =>
I2 + 10 HNO3 = 10 NO2 + 2 HIO3 + 4 H2O
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
SO2 + BaSO3 + H2O = Ba(HSO3)2 =>
SO2 + BaSO3 + H2O = Ba(HSO3)2
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
H3PO4 + NaOH = H2O + Na3(PO4) =>
H3PO4 + 3 NaOH = 3 H2O + Na3(PO4)
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
C5H12O2 + O2 = CO2 + H20 =>
5 C5H12O2 + 20 O2 = 25 CO2 + 3 H20
K2CO3 + Ca(OH)2 = CaCO3 + KOH =>
K2CO3 + Ca(OH)2 = CaCO3 + 2 KOH
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
BaCl + H2So4 = BaSo4 + HCl + H2 =>
2 BaCl + 2 H2So4 = 2 BaSo4 + 2 HCl + H2
SnBr4 + Cl2 = SnCl4 + Br2 =>
SnBr4 + 2 Cl2 = SnCl4 + 2 Br2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
C5H12 + O2 = C02 + H2O =>
2 C5H12 + 6 O2 = 5 C02 + 12 H2O
OH{-} + AsO3{3-} + I2 = I{-} + AsO4{3-} + H2O =>
2 OH{-} + AsO3{3-} + I2 = 2 I{-} + AsO4{3-} + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
K2Cr2O7 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 7 H2O + 4 Cl2
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaI + NaIO3 + H2SO4 = NaHSO4 + I2 + H2O =>
5 NaI + NaIO3 + 6 H2SO4 = 6 NaHSO4 + 3 I2 + 3 H2O
BaCl + H2So4 = BaSo4 + HCl + H2 =>
2 BaCl + 2 H2So4 = 2 BaSo4 + 2 HCl + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NH3OHCl + KI3 = N2 + KI + HI + H2O + HCl =>
2 NH3OHCl + KI3 = N2 + KI + 2 HI + 2 H2O + 2 HCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5CL + LI = C4H10 + LICL =>
2 C2H5CL + 2 LI = C4H10 + 2 LICL
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
MnO(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO(s) + 2 Al(s) = 3 Mn(s) + Al2O3(s)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
MnO(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO(s) + 2 Al(s) = 3 Mn(s) + Al2O3(s)
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/19
Équations équilibrées sur04/10/18
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