| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + NH4OH = PbOH + NH4(NO3)2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
C2H6O + O2 = C + H2O =>
C2H6O + O2 = 2 C + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H6O + O2 = C + H2O =>
C2H6O + O2 = 2 C + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
K + F = KF =>
K + F = KF
K + F2 = KF =>
2 K + F2 = 2 KF
Fe{2+} + I2 = Fe{3+} + I{-} =>
2 Fe{2+} + I2 = 2 Fe{3+} + 2 I{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
H2SO4 + NaOH = H2OH + NaSO4 =>
H2SO4 + NaOH = H2OH + NaSO4
NO2 = NO2 =>
NO2 = NO2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
K + O = K2O =>
2 K + O = K2O
AgNO3 + Cl = ClNO3 + Ag =>
AgNO3 + Cl = ClNO3 + Ag
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + H2O = NaHO + H =>
Na + H2O = NaHO + H
Fe + O2 = Fe3O =>
6 Fe + O2 = 2 Fe3O
Al2(SO4)3 + C2(OH)2 = Al(OH)3 + C2SO4 =>
Al2(SO4)3 + 3 C2(OH)2 = 2 Al(OH)3 + 3 C2SO4
Na + Fe2O3 = Fe + Na2O =>
6 Na + Fe2O3 = 2 Fe + 3 Na2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(SO4)3 + K3PO4 = Fe3(PO4)3 + KSO4 =>
3 Fe(SO4)3 + 3 K3PO4 = Fe3(PO4)3 + 9 KSO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HCl + Pb(ClO4) = HClO4 + PbCl =>
HCl + Pb(ClO4) = HClO4 + PbCl
C3H5(NO3)3 = N2 + O2 + CO + H20 =>
4 C3H5(NO3)3 = 6 N2 + 12 O2 + 12 CO + H20
C3H5(NO3)3 = N2 + O2 + CO + H2O =>
4 C3H5(NO3)3 = 6 N2 + 7 O2 + 12 CO + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
V{+3} + MnO4{-} + H{-} = VO2{-} + Mn{+2} + H2O =>
11 V{+3} + 8 MnO4{-} + 20 H{-} = 11 VO2{-} + 8 Mn{+2} + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/07
Équations équilibrées sur10/17/06
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