| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + O2 = 2 NO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C12H22O11 + O2 = C6H8O7 + H2O =>
C12H22O11 + 3 O2 = 2 C6H8O7 + 3 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2N2(CH3)2 + N2O4 = CO2 + N2 + H2O =>
H2N2(CH3)2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
N + O2 = NO =>
2 N + O2 = 2 NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2 + NO3 = NO2 + H2O =>
H2 + NO3 = NO2 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
NO2 + H2O = HNO3 + H =>
NO2 + H2O = HNO3 + H
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
P4O10 + H2O = PO(OH)3 =>
P4O10 + 6 H2O = 4 PO(OH)3
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
H3PO4 + NaOH = NaPO3 + H2O =>
H3PO4 + NaOH = NaPO3 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Ca(OH2) + H2SO4 = Ca(H2SO4)2 + H2O =>
Ca(OH2) + 2 H2SO4 = Ca(H2SO4)2 + H2O
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NO2 + H2O = HNO3 + H =>
NO2 + H2O = HNO3 + H
Ca(HCO3)2 = CO3 + H2O + CO2 + Ca =>
Ca(HCO3)2 = CO3 + H2O + CO2 + Ca
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HClO2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 HClO2 + 3 OH{-} = 2 ClO3{-} + Cl{-} + 3 H2O
HClO2 + OH{-} = ClO2 + Cl{-} + H2O =>
5 HClO2 + OH{-} = 4 ClO2 + Cl{-} + 3 H2O
H2SO4 + CaCO3 = H2O + CO2 + CaSO4 =>
H2SO4 + CaCO3 = H2O + CO2 + CaSO4
H2SO4 + CaCO3 = H2CO3 + CaSO4 =>
H2SO4 + CaCO3 = H2CO3 + CaSO4
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
H + O2 = H2O =>
4 H + O2 = 2 H2O
CH3COOH + NO3 = CO2 + N2 + H2O =>
3 CH3COOH + 4 NO3 = 6 CO2 + 2 N2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/07
Équations équilibrées sur11/16/06
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