| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + C = Fe3C
Fe + C = Fe2C =>
2 Fe + C = Fe2C
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
Fe + C = FeC13 =>
Fe + 13 C = FeC13
Fe + C = FeC3 =>
Fe + 3 C = FeC3
Fe + C = FeC =>
Fe + C = FeC
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s) =>
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s)
HI + AgNo3 = AgI + No3H =>
HI + AgNo3 = AgI + No3H
AgNO2 + FeCl = AgCl + FeNO2 =>
AgNO2 + FeCl = AgCl + FeNO2
CH + HF = C2H3F =>
2 CH + HF = C2H3F
KMnO4 + H2SO4 + NO = KHSO4 + MnSO4 + HNO3 + H2O =>
3 KMnO4 + 6 H2SO4 + 5 NO = 3 KHSO4 + 3 MnSO4 + 5 HNO3 + 2 H2O
CaCl2 + Zn(OH)2 = Ca(OH)2 + ZnCl2 =>
CaCl2 + Zn(OH)2 = Ca(OH)2 + ZnCl2
Zn5(CO3)2(OH)6 = ZnO + H2O + CO2 =>
Zn5(CO3)2(OH)6 = 5 ZnO + 3 H2O + 2 CO2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
HAsO2 + Cl2 + HCl = AsCl5 + H2O =>
HAsO2 + Cl2 + 3 HCl = AsCl5 + 2 H2O
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
C6H5Cl + C2HCl3O = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HCl3O = C14H9Cl5 + H2O
B + H2O = H3BO3 + H2 =>
2 B + 6 H2O = 2 H3BO3 + 3 H2
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe2(SO4)3 + CaCO3 + H2O = Ca(SO4)*2H2O + FeO*OH + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 7 H2O = 3 Ca(SO4)*2H2O + 2 FeO*OH + 3 CO2
Ca(OH)2 + HNO3 = CaH2 + NOHO3 =>
Ca(OH)2 + 2 HNO3 = CaH2 + 2 NOHO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2SO4 + CuBr2 = KBr + CuSO4 =>
K2SO4 + CuBr2 = 2 KBr + CuSO4
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2 =>
Ca(PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(PO4)2
Fe + C = FeC =>
Fe + C = FeC
Ca(OH)2 + HNO3 = CaH2 + NOHO3 =>
Ca(OH)2 + 2 HNO3 = CaH2 + 2 NOHO3
H3PO4 + Mg = MgO + P2O3 + H2O =>
2 H3PO4 + 2 Mg = 2 MgO + P2O3 + 3 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
e + Cl2 = Cl{-} =>
2e + Cl2 = 2 Cl{-}
Zn(NO3)2 + LiOH = Zn(OH)2 + Li(NO3) =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 Li(NO3)
Ca(OH)2 + HNO3 = CaH2 + NOHO3 =>
Ca(OH)2 + 2 HNO3 = CaH2 + 2 NOHO3
BaO + CrO3 = Ba(CrO4) =>
BaO + CrO3 = Ba(CrO4)
ZnCl2 + H2SO4 = Zn(SO4) + HCl =>
ZnCl2 + H2SO4 = Zn(SO4) + 2 HCl
N2O5 + Ba(OH)2 = N2O6Ba + H2O =>
N2O5 + Ba(OH)2 = N2O6Ba + H2O
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
MnS + HNO3 = MnSO3 + NO2 + H2O =>
MnS + 6 HNO3 = MnSO3 + 6 NO2 + 3 H2O
VO3{-} + H2SO4 = HVO3 + HSO4{-} =>
VO3{-} + H2SO4 = HVO3 + HSO4{-}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Fe1 + O2 = Fe3O2 =>
3 Fe1 + O2 = Fe3O2
Na2SO4 + NaOH = Na + SO4(OH)2 =>
Na2SO4 + 2 NaOH = 4 Na + SO4(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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