| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
C5H10O + H2CrO4 = C5H10O2 + H2O + Cr =>
3 C5H10O + H2CrO4 = 3 C5H10O2 + H2O + Cr
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
KMnO4 + H3PO4 + H2S = K3PO4 + Mn3P2O8 + S + H2O =>
6 KMnO4 + 6 H3PO4 + 15 H2S = 2 K3PO4 + 2 Mn3P2O8 + 15 S + 24 H2O
Fe3Cl + Cu = Fe2Cu + Cu2Cl =>
2 Fe3Cl + 7 Cu = 3 Fe2Cu + 2 Cu2Cl
PbCI2 + I = CI3 + Pb =>
PbCI2 + I = CI3 + Pb
C17H35COONa + H2O = C17H35COONaH2O =>
C17H35COONa + H2O = C17H35COONaH2O
NaClO + Co(NO3)2 + H2O = Co2O3 + NaCl + HNO3 =>
NaClO + 2 Co(NO3)2 + 2 H2O = Co2O3 + NaCl + 4 HNO3
C4H10 + HNO3 = C4H9NO3 + H2 =>
C4H10 + HNO3 = C4H9NO3 + H2
NaCl + H2O2 = H2O + NaClO3 =>
NaCl + 3 H2O2 = 3 H2O + NaClO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO
C12H25O2 + O2 = CO2 + H2O =>
4 C12H25O2 + 69 O2 = 48 CO2 + 50 H2O
C20H42OH + Fe = C19H40 + Fe(OH)3 + CO =>
58.999999999999C20H42OH + 19 Fe = 61.999999999999C19H40 + 19 Fe(OH)3 + 2 CO
Cu(s) + S = Cu2S =>
2 Cu(s) + S = Cu2S
C2H6 + O2 = H2O + CO0 =>
2 C2H6 + 5 O2 = 6 H2O + 4 CO0
C3H6 + O2 = CO2H2O =>
2 C3H6 + 9 O2 = 6 CO2H2O
Sn(NO2)4 + PtN4 = SnN4 + Pt(NO2)4 =>
Sn(NO2)4 + PtN4 = SnN4 + Pt(NO2)4
Ba + I1 = Ba2I1 =>
2 Ba + I1 = Ba2I1
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NH3BH3 = N + H + B =>
NH3BH3 = N + 6 H + B
C9H10NO + Cl + NaOH = C9H10NO2H + NaCl =>
C9H10NO + Cl + NaOH = C9H10NO2H + NaCl
N2 + KBr = KN2 + Br =>
N2 + KBr = KN2 + Br
Fe + Ti = FeTi =>
Fe + Ti = FeTi
MnO4{-} + C2O4{2-} + H{+} = CO2 + MnO2 + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 6 CO2 + 2 MnO2 + 4 H2O
C6H6O + NaOH = H2O + NaC6H5O =>
C6H6O + NaOH = H2O + NaC6H5O
HClO4 + (OH)3 + Mn = (ClO4)3Mn + H2O =>
3 HClO4 + (OH)3 + Mn = (ClO4)3Mn + 3 H2O
NH4H2PO4 = HPO3 + H2O + NH3 =>
NH4H2PO4 = HPO3 + H2O + NH3
BaCl2(s) + Na3PO4(s) = Ba3(PO4)2 + NaCl =>
3 BaCl2(s) + 2 Na3PO4(s) = Ba3(PO4)2 + 6 NaCl
NH4OH + HCl = NCl + HH4OH =>
NH4OH + HCl = NCl + HH4OH
C7H6O3 + C8H17OH = C6H5COOC8H17 + H2O =>
48 C7H6O3 + 63 C8H17OH = 56 C6H5COOC8H17 + 95 H2O
Al + Ni2S = Al2S3 + Ni =>
2 Al + 3 Ni2S = Al2S3 + 6 Ni
PbO2 + H2O = H2O2 + PbO =>
PbO2 + H2O = H2O2 + PbO
Sc2(SO4)3 + KOH = Sc(OH)3 + K2SO4 =>
Sc2(SO4)3 + 6 KOH = 2 Sc(OH)3 + 3 K2SO4
KCl2O2 = KCl2 + O2 =>
KCl2O2 = KCl2 + O2
Co{+3} + Ca = Ca{+2} + Co{+2} =>
2 Co{+3} + Ca = Ca{+2} + 2 Co{+2}
Cl + CaI2 = CaCl2 + I =>
2 Cl + CaI2 = CaCl2 + 2 I
CaI2 + Fe(NO2)2 = Ca(NO2)2 + FeI2 =>
CaI2 + Fe(NO2)2 = Ca(NO2)2 + FeI2
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
FeSO4 + K3[Fe(CN)6] = K + Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = K + Fe[Fe(CN)6] + K2SO4
Pb(III)ClO3 + NaOH = Pb(III)OH + NaClO3 =>
Pb(III)ClO3 + NaOH = Pb(III)OH + NaClO3
FeO2H2 = Fe(OH)2 =>
FeO2H2 = Fe(OH)2
H3N + F2 = N2 + [NH4]{+} + F{-} =>
8 H3N + 3 F2 = N2 + 6[NH4]{+} + 6 F{-}
BeSiO3 = Be + Si + O2 =>
2 BeSiO3 = 2 Be + 2 Si + 3 O2
ZnCO3 + H3PO4 = Zn3[PO4]2 + CO2 + H2O =>
3 ZnCO3 + 2 H3PO4 = Zn3[PO4]2 + 3 CO2 + 3 H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
H2SO4 + H2S = S2 + H2O =>
H2SO4 + 3 H2S = 2 S2 + 4 H2O
NaCl(aq) + AgNO3 = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3 = AgCl(s) + NaNO3(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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