| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + NaOH = NaCOOH
HCl(aq) + KI(aq) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(aq) = KCl(aq) + HI(aq)
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
K2CO3(aq) + HClO4(aq) = KClO4(aq) + CO2(aq) + H2O(l) =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + CO2(aq) + H2O(l)
HC = CH = X1 = ALCL3 = X2 = X3 =>
HC = CH
Fe2O3 + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 2 H2O
Na2S + CuCl2 = CuS + NaCl =>
Na2S + CuCl2 = CuS + 2 NaCl
SrC2O4(s) + HNO3(aq) = HC2O4 + SrNO3 =>
SrC2O4(s) + HNO3(aq) = HC2O4 + SrNO3
H2CO3 + FeBr3 = HBr + Fe2(CO3)3 =>
3 H2CO3 + 2 FeBr3 = 6 HBr + Fe2(CO3)3
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
AlOH + NaSO = NaOH + AlSO =>
AlOH + NaSO = NaOH + AlSO
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2CO3(aq) + HClO4(aq) = KClO4(aq) + CO2(aq) + H2O(l) =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + CO2(aq) + H2O(l)
BrO3 = Br + O =>
BrO3 = Br + 3 O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
As2O5(s) + Ca(OH)2(aq) = Ca3(AsO4)2(s) + H2O(l) =>
As2O5(s) + 3 Ca(OH)2(aq) = Ca3(AsO4)2(s) + 3 H2O(l)
CH3OH + BF3 = HBF3 + CH3O =>
CH3OH + BF3 = HBF3 + CH3O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SiO2 + NaHCO3 = Na2SiO3 + H2O + CO2 =>
SiO2 + 2 NaHCO3 = Na2SiO3 + H2O + 2 CO2
CH3OH + HOC6H4COOH = C8H8O3 + H2O =>
CH3OH + HOC6H4COOH = C8H8O3 + H2O
H3PO4 + Cu(NO3)2 = HNO3 + Cu3(PO4)2 =>
2 H3PO4 + 3 Cu(NO3)2 = 6 HNO3 + Cu3(PO4)2
AgNO3 + KOH = Ag2O(s) + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O(s) + 2 KNO3 + H2O
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + H2O + KCl =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
SO3(g) + H2O = H2SO4(ac) =>
SO3(g) + H2O = H2SO4(ac)
H2S + CuOH = Cu2S + H2O =>
H2S + 2 CuOH = Cu2S + 2 H2O
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
Fe2(CO3)3 + In(CN)3 = Fe(CN)3 + In2(CO3)3 =>
Fe2(CO3)3 + 2 In(CN)3 = 2 Fe(CN)3 + In2(CO3)3
Ca + Cd4O = CaO2 + Cd4 =>
Ca + 2 Cd4O = CaO2 + 2 Cd4
MnO4{-2} + H2O = MnO4{-} + OH{-} + MnO2 =>
3 MnO4{-2} + 2 H2O = 2 MnO4{-} + 4 OH{-} + MnO2
FeCl3 + NaOH = FeNa + Cl3OH =>
FeCl3 + NaOH = FeNa + Cl3OH
BF3 + NaOH = Na[BF4] + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 Na[BF4] + Na2B4O7 + 7 H2O
FeCl3(aq) + NaNO3(aq) = Fe(NO3)3(aq) + NaCl(s) =>
FeCl3(aq) + 3 NaNO3(aq) = Fe(NO3)3(aq) + 3 NaCl(s)
Li2CO3 + MgO + H3BO3 = LiMgB5O9 + H2O + CO2 =>
Li2CO3 + 2 MgO + 10 H3BO3 = 2 LiMgB5O9 + 15 H2O + CO2
Fe + CuCl = FeCuCl =>
Fe + CuCl = FeCuCl
CH3OH + NO3 = CO2 + H2O + NO2 =>
CH3OH + 3 NO3 = CO2 + 2 H2O + 3 NO2
K2CO3(aq) + HClO4(aq) = KClO4(aq) + CO2(aq) + H2O(l) =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + CO2(aq) + H2O(l)
FeBr3 = Fe{3+} + Br{-} =>
FeBr3 = Fe{3+} + 3 Br{-}
[(NH4)2Cr2O7] = Cr2O3 + N2 + H2O =>
[(NH4)2Cr2O7] = Cr2O3 + N2 + 4 H2O
PdCl2 + H2 = Pd + HCl =>
PdCl2 + H2 = Pd + 2 HCl
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Li + Ba(NO3)2 = Ba + Li(NO3) =>
2 Li + Ba(NO3)2 = Ba + 2 Li(NO3)
AlBr3(aq) + Fe(NO3)3(aq) = AlFe + Br(NO3) =>
AlBr3(aq) + Fe(NO3)3(aq) = AlFe + 3 Br(NO3)
Ba(OH)2 + Cu = Ba + Cu(OH)2 =>
Ba(OH)2 + Cu = Ba + Cu(OH)2
AgNO3 + BaCl2 = Ba(NO3)2 + Ag2Cl2 =>
2 AgNO3 + BaCl2 = Ba(NO3)2 + Ag2Cl2
V2O5 + HNO3 = V(NO3)5 + H2O =>
V2O5 + 10 HNO3 = 2 V(NO3)5 + 5 H2O
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2CO3(s) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2CO3(s)
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
CH3COOH + Ca(OH)2 = CaH3COOH + C(OH)2 =>
CH3COOH + Ca(OH)2 = CaH3COOH + C(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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