| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + KOH = KCH2COOH + H2O
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 2 Na2SO4
C6H5CHOHCH2OH + CH3COOH = C6H5COOCH3COOCH3 + H2O =>
C6H5CHOHCH2OH + 6 CH3COOH = 2 C6H5COOCH3COOCH3 + 6 H2O
C2H4Cl + O2 = CO2 + HCl + H2O =>
4 C2H4Cl + 11 O2 = 8 CO2 + 4 HCl + 6 H2O
K + Al + SO4 + H2O = KAl(SO4)2*12H2O =>
K + Al + 2 SO4 + 12 H2O = KAl(SO4)2*12H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
NH3 + O2 = NN2 + H2O =>
12 NH3 + 9 O2 = 4 NN2 + 18 H2O
PbSO4 + H2S = PbS + H2SO4 =>
PbSO4 + H2S = PbS + H2SO4
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3(aq) =>
Na2CO3(aq) + HCl(aq) = Na2Cl(aq) + HCO3(aq)
C3H6 + I2 = C3H4I2 + HI =>
C3H6 + 2 I2 = C3H4I2 + 2 HI
Ca(OCl)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
K2CrO7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 9 Cl2 + 14 H2O
Sr(OH)2 + H3BO3 = (SrOH)H2BO3 + H2O =>
Sr(OH)2 + H3BO3 = (SrOH)H2BO3 + H2O
Mn + O2 = Mn2(O5) =>
4 Mn + 5 O2 = 2 Mn2(O5)
H3NBH3 = NH2BH2 + H2 =>
H3NBH3 = NH2BH2 + H2
C6H5NH3Cl + AgOH = C6H5NH2 + H2O + AgCl =>
C6H5NH3Cl + AgOH = C6H5NH2 + H2O + AgCl
MnO4{-} + Br{-} + H2O = Br2 + Mn{2+} + OH{-} =>
2 MnO4{-} + 10 Br{-} + 8 H2O = 5 Br2 + 2 Mn{2+} + 16 OH{-}
BaCl2(aq) + Ag(NO3)(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 Ag(NO3)(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
V + S8 = V2S5 =>
16 V + 5 S8 = 8 V2S5
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O =>
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO2 + H2O
ZnCO3 + HNO3 = CO2 + Zn(NO3)2 + H2O =>
ZnCO3 + 2 HNO3 = CO2 + Zn(NO3)2 + H2O
Cr + HNO3 = Cr(NO3)3 + N2 + H2O =>
10 Cr + 36 HNO3 = 10 Cr(NO3)3 + 3 N2 + 18 H2O
NH4Cl + O2 = NH4O2 + Cl =>
NH4Cl + O2 = NH4O2 + Cl
CuCl2 + Cu(OH)2 = CuCl2*3Cu(OH)2 =>
CuCl2 + 3 Cu(OH)2 = CuCl2*3Cu(OH)2
Ho + Ir + Si = Ho2Ir3Si5 =>
2 Ho + 3 Ir + 5 Si = Ho2Ir3Si5
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4OH =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4OH
Na2SO3 + Cl2 = SO3 + NaCl =>
Na2SO3 + Cl2 = SO3 + 2 NaCl
H{+} + Cr2O7 + C2H5OH = Cr{+3} + C2H4O + H2O =>
6 H{+} + Cr2O7 + 4 C2H5OH = 2 Cr{+3} + 4 C2H4O + 7 H2O
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
Al + HNO3 = AlNO33 + N2 + H2O =>
10 Al + 132 HNO3 = 10 AlNO33 + 61 N2 + 66 H2O
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
Li3AlO3 + H2SO4 = Al2(SO4)3 + Li2SO4 + H2O =>
2 Li3AlO3 + 6 H2SO4 = Al2(SO4)3 + 3 Li2SO4 + 6 H2O
H1BrO3 + Al(OH)3 = Al1(BrO3)3 + H2O =>
3 H1BrO3 + Al(OH)3 = Al1(BrO3)3 + 3 H2O
Ca(C2H3O2)2(aq) + (NH4)2CO3(s) = CaCO3(s) + NH4C2H3O2(aq) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(s) = CaCO3(s) + 2 NH4C2H3O2(aq)
Mo + HCl = Mo2Cl3 + H2 =>
4 Mo + 6 HCl = 2 Mo2Cl3 + 3 H2
I2(aq) + Br{-}(aq) = I{-} + Br2(aq) =>
I2(aq) + 2 Br{-}(aq) = 2 I{-} + Br2(aq)
As2S3 + HNO3 + H2O = H3As04 + H2SO4 + NO =>
2 As2S3 + 11 HNO3 + 2 H2O = H3As04 + 6 H2SO4 + 11 NO
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Rb + Ga2O3 = Rb2O + Ga =>
6 Rb + Ga2O3 = 3 Rb2O + 2 Ga
Al2 + N3 = AlN2 =>
3 Al2 + 4 N3 = 6 AlN2
PbO + C8H6O4 = Pb3C8H4O6 + H2O =>
3 PbO + C8H6O4 = Pb3C8H4O6 + H2O
C3H7OH + O = CH3COOH + H2O =>
2 C3H7OH + 6 O = 3 CH3COOH + 2 H2O
FePO4 + ZnO = Zn3(PO4)2 + Fe2O3 =>
2 FePO4 + 3 ZnO = Zn3(PO4)2 + Fe2O3
Co2 + Al = Al2Co =>
Co2 + 4 Al = 2 Al2Co
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2 =>
Zn(NO3)2 + CuCl2 = ZnCl2 + Cu(NO3)2
Al{+3} + Na2EDTA = Al2(EDTA)3 + Na{+} =>
2 Al{+3} + 3 Na2EDTA = Al2(EDTA)3 + 6 Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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