| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 2 Cl2 = CH2ClCOOCl + 2 HCl
NaH2PO4 + Hg(NO3)2 = Hg3(PO4)2 + NaNO3 + H3PO4 =>
6 NaH2PO4 + 3 Hg(NO3)2 = Hg3(PO4)2 + 6 NaNO3 + 4 H3PO4
Nd2O3 + H2S = Nd2S3 + H2O =>
Nd2O3 + 3 H2S = Nd2S3 + 3 H2O
FeI2Ni(NO3)2 = Fe(NO3)2NiI2 =>
FeI2Ni(NO3)2 = Fe(NO3)2NiI2
Fe(NO3)3 + (Na)(Cl) = (Fe)(Cl3) + Na(NO3) =>
Fe(NO3)3 + 3(Na)(Cl) = (Fe)(Cl3) + 3 Na(NO3)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
Fe + PbS2 = FeS2 + Pb =>
Fe + PbS2 = FeS2 + Pb
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KCl(aq)
Al(OH)3 + (NH4)2S = Al2S3 + NH3 + H2O =>
2 Al(OH)3 + 3(NH4)2S = Al2S3 + 6 NH3 + 6 H2O
Ca(s) + SO3(g) = CaSO3(s) =>
Ca(s) + SO3(g) = CaSO3(s)
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Ba(NO3)2 + H2C2O4 = BaC2O4 + HNO3 =>
Ba(NO3)2 + H2C2O4 = BaC2O4 + 2 HNO3
Fe + Co = FeCo =>
Fe + Co = FeCo
Co(OH)3 + HCl = Cl2 + CoCl2 + H2O =>
2 Co(OH)3 + 6 HCl = Cl2 + 2 CoCl2 + 6 H2O
Mg3(PO4)2 = Mg{2+} + PO4{3-} =>
Mg3(PO4)2 = 3 Mg{2+} + 2 PO4{3-}
Pb3O4 + FeSO4 + H2SO4 = PbSO4 + Fe2(SO4)3 + H2O =>
Pb3O4 + 2 FeSO4 + 4 H2SO4 = 3 PbSO4 + Fe2(SO4)3 + 4 H2O
C3H8 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
3 C3H8 + 5 KMnO4 + H2O = 3 C3H7O2 + 5 MnO2 + 5 KOH
C9H20 = C9H18 + H2 =>
C9H20 = C9H18 + H2
NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4 + H2O + Cl2(gases) =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 H2O + Cl2(gases)
AlBr3 + K2CO3 + H2O = Al(OH)3 + CO2 + KBr =>
2 AlBr3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 KBr
Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + H2O =>
4 Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + 6 H2O
C2H5NH2 + H2O = H3O + C2H5NH =>
C2H5NH2 + H2O = H3O + C2H5NH
B(NO3)3 + H2SO4 = HNO3 + B2(SO4)3 =>
2 B(NO3)3 + 3 H2SO4 = 6 HNO3 + B2(SO4)3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K2CO3 + HBr = HCO3 + K2Br =>
K2CO3 + HBr = HCO3 + K2Br
MgCO3 + H2O + HCl = MgCl2*6H2O + CO2 =>
MgCO3 + 5 H2O + 2 HCl = MgCl2*6H2O + CO2
(NH4)2SO4 + CaCO3 + H2O = NH4OH + CaSO4 + CO2 =>
(NH4)2SO4 + CaCO3 + H2O = 2 NH4OH + CaSO4 + CO2
NH3(aq) + CoCl2(aq) = Co3N2(aq) + HCl(aq) =>
2 NH3(aq) + 3 CoCl2(aq) = Co3N2(aq) + 6 HCl(aq)
ReF6 + H2 = ReF5 + HF =>
2 ReF6 + H2 = 2 ReF5 + 2 HF
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
HS{-} + HSO3{-} = S2O3{2-} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{2-} + 3 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2Cr2O7 + NaOH = Na2CrO4 + H + O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + 2 H + O
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq) =>
NH4ClO2(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaClO2(aq)
CaSe = Ca + Se =>
CaSe = Ca + Se
C6H7NO + C2H4O2 = C8H9NO2 + H2O =>
C6H7NO + C2H4O2 = C8H9NO2 + H2O
Cr2H2 + O2 = CrO2 + H2O =>
2 Cr2H2 + 5 O2 = 4 CrO2 + 2 H2O
F + ClO2 = FClO2 =>
F + ClO2 = FClO2
C7H12O3 + C2H6O2 = C9H16O4 + H2O =>
C7H12O3 + C2H6O2 = C9H16O4 + H2O
MgCl + MnNO3 = MgNO3 + MnCl =>
MgCl + MnNO3 = MgNO3 + MnCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SO2 + F2 = SO2F2 =>
SO2 + F2 = SO2F2
C6H5NO2NaBH4 = C6H5NH2NaBO2H2 =>
C6H5NO2NaBH4 = C6H5NH2NaBO2H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)FeSO4 + NH3 + H2O = (NH4)2SO4 + (FeOH)2 =>
2(NH4)FeSO4 + 2 NH3 + 2 H2O = 2(NH4)2SO4 + (FeOH)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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