| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H7Cl + H2O = C7H8O + HCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CH3CH2CH2CH2OH + Cr2O72{-} + H{+} = CH3CH2CH2CHO + Cr3{+} + H2O =>
427 CH3CH2CH2CH2OH + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2CH2CHO + 4 Cr3{+} + 432 H2O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
NaCl + CO2 + NH3 + H2O = NH4Cl + NaHCO3 =>
NaCl + CO2 + NH3 + H2O = NH4Cl + NaHCO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Fe + PbSO4 + Na2CO3 = CO2 + Fe2O3 + Na2SO4 + Pb =>
2 Fe + 3 PbSO4 + 3 Na2CO3 = 3 CO2 + Fe2O3 + 3 Na2SO4 + 3 Pb
BrO3{-} + H2S = Br{-} + S + H2O =>
BrO3{-} + 3 H2S = Br{-} + 3 S + 3 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
PbBr2 + HI = PbI2 + HBr =>
PbBr2 + 2 HI = PbI2 + 2 HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(s) = AgCl(s) + NaNO3(aq)
H2SO4 + CuSO4 = CuO3 + SO2 + H2O =>
H2SO4 + CuSO4 = CuO3 + 2 SO2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PN3 + O2 = P2O3 + N2 =>
4 PN3 + 3 O2 = 2 P2O3 + 6 N2
BaCl2*2H2O + Na3PO4*12H2O = Ba3(PO4)2 + H2O + NaCl =>
3 BaCl2*2H2O + 2 Na3PO4*12H2O = Ba3(PO4)2 + 30 H2O + 6 NaCl
SO2 + H2CO3 = H2SO3 + CO2 =>
SO2 + H2CO3 = H2SO3 + CO2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
C7H7Cl + H2O = C7H8O + HCl =>
C7H7Cl + H2O = C7H8O + HCl
NaNO2 + KIO3 = NaIO3 + KNO2 =>
NaNO2 + KIO3 = NaIO3 + KNO2
H2O2 + PbO2 = PbH2 + O2 =>
H2O2 + PbO2 = PbH2 + 2 O2
Ga(OH)3 + OH = Ga(OH)5 =>
Ga(OH)3 + 2 OH = Ga(OH)5
NaNO3 + H2S = NaSO2 + H2O + N =>
NaNO3 + H2S = NaSO2 + H2O + N
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ni + CuBr2 = Cu + NiBr =>
2 Ni + CuBr2 = Cu + 2 NiBr
Na2SO3 + MnO2 + HCl = Na2SO4 + MnCl2 + H2O =>
Na2SO3 + MnO2 + 2 HCl = Na2SO4 + MnCl2 + H2O
CuS = Cu + S =>
CuS = Cu + S
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
Pb(OH)2 + HCl = PbCl2(s) + H2O(l) =>
Pb(OH)2 + 2 HCl = PbCl2(s) + 2 H2O(l)
Be4C2 + H2O = CH4 + Be(OH)2 =>
Be4C2 + 8 H2O = 2 CH4 + 4 Be(OH)2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CoO3H3 + H3PO4 = Co2H3P3O12 + H2O =>
2 CoO3H3 + 3 H3PO4 = Co2H3P3O12 + 6 H2O
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
KSCN + HNO3 + Fe = Fe(SCN) + KNO3 + H =>
KSCN + HNO3 + Fe = Fe(SCN) + KNO3 + H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mn + NH3 = Mn(NH3)3 =>
Mn + 3 NH3 = Mn(NH3)3
KOH + H2O = KO2 + H2 =>
2 KOH + 2 H2O = 2 KO2 + 3 H2
Mo + NaOH + NaNO3 = Na[MoO4] + NaNO2 + H2O =>
2 Mo + 2 NaOH + 7 NaNO3 = 2 Na[MoO4] + 7 NaNO2 + H2O
Cu(NO3)2 + K2CrO4 = CuCrO4 + KNO3 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + 2 KNO3
CaBr2 + H2O = Ca(OH)2 + HBr =>
CaBr2 + 2 H2O = Ca(OH)2 + 2 HBr
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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