| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{2+} + 3 EDTA = [Fe(EDTA)3]{2+}
MgCl2 + (NH4)2CO3 = MgCO3 + (NH4)2 + Cl2 =>
MgCl2 + (NH4)2CO3 = MgCO3 + (NH4)2 + Cl2
O2(l) + H2(l) = H2O =>
O2(l) + 2 H2(l) = 2 H2O
As2S5 + HNO3 + H2O = H2SO4 + N0 + H3AsO4 =>
As2S5 + 8 HNO3 + 4 H2O = 5 H2SO4 + 8 N0 + 2 H3AsO4
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
SiO + HCl = SiCl4 + H + O =>
SiO + 4 HCl = SiCl4 + 4 H + O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C5H10O5 + C5H4O2 = C18H20O10 =>
14 C5H10O5 + 40 C5H4O2 = 15 C18H20O10
PbI4 + CuCl = PbCl + CuI4 =>
PbI4 + CuCl = PbCl + CuI4
Ag2SO4 + CuI2 = AgI + CuSO4 =>
Ag2SO4 + CuI2 = 2 AgI + CuSO4
NH4OH + NaOH = NH4Na + OH =>
NH4OH + NaOH = NH4Na + 2 OH
Ni(HCO3)2 = H2O + CO2 + NiCO3 =>
Ni(HCO3)2 = H2O + CO2 + NiCO3
H2SiO3 + Fe(OH)2 = Fe(SiO3) + H2O =>
H2SiO3 + Fe(OH)2 = Fe(SiO3) + 2 H2O
PbO2 = O2Pb =>
PbO2 = O2Pb
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrCl3 + Mg(OH)2 = MgCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Cr(OH)3
AlP + HNO3 = H3PO4 + Al(NO3)3 + H2O + NO2 =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 4 H2O + 8 NO2
MgCl2*7H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*7H2O =>
MgCl2*7H2O + Ca(OH)2 = Mg(OH)2 + CaCl2*7H2O
CH3CHOCH3OH = CH3CH(OH)OCH3 =>
CH3CHOCH3OH = CH3CH(OH)OCH3
CH3C6H2(NO2)3 = N2 + H2O + CO + C =>
2 CH3C6H2(NO2)3 = 3 N2 + 5 H2O + 7 CO + 7 C
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl + KCH = KCl + H2C =>
HCl + KCH = KCl + H2C
Ba + Mg3(PO4)2 = Ba(PO4) + Mg =>
2 Ba + Mg3(PO4)2 = 2 Ba(PO4) + 3 Mg
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiCl + KMnO4 + HSO4 = Cl2 + MnSO4 + K2SO4 + LiSO4 + H2O =>
26 LiCl + 4 KMnO4 + 32 HSO4 = 13 Cl2 + 4 MnSO4 + 2 K2SO4 + 26 LiSO4 + 16 H2O
Li3N + CaF2 = LiF + Ca3N2 =>
2 Li3N + 3 CaF2 = 6 LiF + Ca3N2
Fe(OH)3 + Ca = Ca2(OH)3 + Fe =>
Fe(OH)3 + 2 Ca = Ca2(OH)3 + Fe
Cr + CuSO4 = CrSO4 + Cu =>
Cr + CuSO4 = CrSO4 + Cu
MgCl2 + Na2SO3 = MgSO3 + Na2Cl2 =>
MgCl2 + Na2SO3 = MgSO3 + Na2Cl2
Ni + Pb(C2H3O2)2 = Ni(C2H3O2) + Pb =>
2 Ni + Pb(C2H3O2)2 = 2 Ni(C2H3O2) + Pb
HCl + CuO = Cu + HClO =>
HCl + CuO = Cu + HClO
CsOH + H2O = H2CsO + OH =>
CsOH + H2O = H2CsO + OH
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Cd + Cu(NO3)2 = Cu + Cd(NO3)3 =>
2 Cd + 3 Cu(NO3)2 = 3 Cu + 2 Cd(NO3)3
Sb3S2 + NaCO3 + C = Sb + Na2S + CO =>
Sb3S2 + 4 NaCO3 + 8 C = 3 Sb + 2 Na2S + 12 CO
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
FeSO4 + HCl = HSO4 + FeCl =>
FeSO4 + HCl = HSO4 + FeCl
KF + PF5 = KPF6 =>
KF + PF5 = KPF6
C6H8O7 + OCa = H2O + Ca3(C6H5O7)2 =>
2 C6H8O7 + 3 OCa = 3 H2O + Ca3(C6H5O7)2
Li + HNO3 = LiNO3 + NO2 + H2O =>
Li + 2 HNO3 = LiNO3 + NO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrO + HI = CrI2 + H2O =>
CrO + 2 HI = CrI2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CoCl2(aq) + CuSO4(aq) = CoSO4(s) + CuCl2(aq) =>
CoCl2(aq) + CuSO4(aq) = CoSO4(s) + CuCl2(aq)
NH4ClHNo3 = NH4No3HCl =>
NH4ClHNo3 = NH4No3HCl
NH4Br(s) = NH4(s)Br =>
NH4Br(s) = NH4(s)Br
CH3CHCHCH2(OH)CH3 + O2 = CO2 + H2O =>
4 CH3CHCHCH2(OH)CH3 + 29 O2 = 20 CO2 + 22 H2O
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
CH3COHCN + H2O + H = CH3CH2(OH)COOH + NH4 =>
CH3COHCN + 2 H2O + 3 H = CH3CH2(OH)COOH + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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