| Équations équilibrées la veille | Équations équilibrées le lendemain |
HFeO2 + H2O = Fe(OH)3
Pt2(CO3)3 = Pt2O3 + CO2 =>
Pt2(CO3)3 = Pt2O3 + 3 CO2
Mg + CuC2 = MgCuC2 =>
Mg + CuC2 = MgCuC2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaSO4BaCl2 = Ba + SO4 + BaCl2 =>
BaSO4BaCl2 = Ba + SO4 + BaCl2
NH4Cl + Al = NH4ClAl =>
NH4Cl + Al = NH4ClAl
MnCrO4 + HNO3 = Mn(NO3)2 + H2CrO4 =>
MnCrO4 + 2 HNO3 = Mn(NO3)2 + H2CrO4
CH3{-}C6H5{-}C2H5 + KMnO4 + H2SO4 = COOH{-}C6H5{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH3{-}C6H5{-}C2H5 + 6 KMnO4 + 9 H2SO4 = 5 COOH{-}C6H5{-}COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + CSO4 = Na3SO4 + CPO4 =>
Na3PO4 + CSO4 = Na3SO4 + CPO4
Pb(NO3)2 + Mn = Mn(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Mn = 2 Mn(NO3)3 + 3 Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgCl2 + NaHCO3 + KCl + H2O = KHCO3MgCO3(H2O)4 + NaCl + CO2 =>
MgCl2 + 3 NaHCO3 + KCl + 3 H2O = KHCO3MgCO3(H2O)4 + 3 NaCl + CO2
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
C3H4O4 = C2H4O2 + CO2 =>
C3H4O4 = C2H4O2 + CO2
CaCl2(aq) + KI(aq) = CaI2(aq) + KCl(s) =>
CaCl2(aq) + 2 KI(aq) = CaI2(aq) + 2 KCl(s)
Li4FeWO6 + NiCl2 = Ni2FeWO6 + LiCl =>
Li4FeWO6 + 2 NiCl2 = Ni2FeWO6 + 4 LiCl
C2H5NO2 + Ba(OH)2 = (C2H5NO2)Ba(OH)2 =>
C2H5NO2 + Ba(OH)2 = (C2H5NO2)Ba(OH)2
HIO4 + KI + HCl = KCl + I2 + H2O =>
HIO4 + 7 KI + 7 HCl = 7 KCl + 4 I2 + 4 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
Pb(NO3)2(aq)HI(aq) = PbI(s)H(NO3)2(aq) =>
Pb(NO3)2(aq)HI(aq) = PbI(s)H(NO3)2(aq)
HCu + HNO3 = Cu(NO3)2 + NO + H2O =>
HCu + 3 HNO3 = Cu(NO3)2 + NO + 2 H2O
LiF + I2 = LiI + F2 =>
2 LiF + I2 = 2 LiI + F2
Li + HOH = Li2OH + H2 =>
4 Li + 2 HOH = 2 Li2OH + H2
Zn{+} + Fe = Zn + Fe{+3} =>
3 Zn{+} + Fe = 3 Zn + Fe{+3}
FeCl3*6H2O + NaOH = Fe(OH)3 + Cl + Na + H2O =>
FeCl3*6H2O + 3 NaOH = Fe(OH)3 + 3 Cl + 3 Na + 6 H2O
[NH4]2Fe[SO4]2 + NH4SCN = [NH4]2Fe(SCN)2 + NH4SO4 =>
[NH4]2Fe[SO4]2 + 2 NH4SCN = [NH4]2Fe(SCN)2 + 2 NH4SO4
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3) =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3)
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
FeF3 + H2O = Fe(OH)3 + HF =>
FeF3 + 3 H2O = Fe(OH)3 + 3 HF
(NH4)2MoO4 + Na2HPO4 = Na3[PMo12O40] + (NH4)3PO4 + NH3 + H2O =>
24(NH4)2MoO4 + 3 Na2HPO4 = 2 Na3[PMo12O40] + (NH4)3PO4 + 45 NH3 + 24 H2O
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3 =>
CaOH2Al(NO3)3 = AlOH2Ca(NO3)3
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
HBr + CsOH = HBrCsOH =>
HBr + CsOH = HBrCsOH
MgSO4 + BaCO3 = BaSO4 + MgCO3 =>
MgSO4 + BaCO3 = BaSO4 + MgCO3
C2H6 + OH{-} = {-} + H2O + CO2 =>
C2H6 + 14 OH{-} = 14e + 10 H2O + 2 CO2
Mg[OH]2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg[OH]2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
SbCl3 + KNO2 = KCl3 + SbNO2 =>
SbCl3 + KNO2 = KCl3 + SbNO2
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
NaClO4 + (NH4)2SO4 = NH4ClO4 + Na2SO4 =>
2 NaClO4 + (NH4)2SO4 = 2 NH4ClO4 + Na2SO4
Cr + MnO = Mn + Cr2O3 =>
2 Cr + 3 MnO = 3 Mn + Cr2O3
Cu2O3 + HCl = CuCl2 + Cl2 + H2O =>
Cu2O3 + 6 HCl = 2 CuCl2 + Cl2 + 3 H2O
Si + NaOH = SiO + Na + H =>
Si + NaOH = SiO + Na + H
Pb(No3)2 + KI = KI(No3)2 + Pb =>
Pb(No3)2 + KI = KI(No3)2 + Pb
C6H13NO2 + HNO2 = C6H12O3 + N2 + H2O =>
C6H13NO2 + HNO2 = C6H12O3 + N2 + H2O
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
Al(NO3)3 + HgCl2 = AlCl3 + Hg(NO3)2 =>
2 Al(NO3)3 + 3 HgCl2 = 2 AlCl3 + 3 Hg(NO3)2
Fe2Cl + KOH = Fe2OH + KCl =>
Fe2Cl + KOH = Fe2OH + KCl
CH3CH2(OH) + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CO2H + H2O =>
5 CH3CH2(OH) + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3CO2H + 11 H2O
NaOH + H2CO3 + NaHCO3 = H4C2O7 + Na =>
NaOH + H2CO3 + NaHCO3 = H4C2O7 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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