| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li[AlH4] + AlCl3 = 4 AlH3 + 3 LiCl
CrN2 + F2 = CrF2 + N2 =>
CrN2 + F2 = CrF2 + N2
H2O + HCOOH = CH3 + O =>
H2O + 2 HCOOH = 2 CH3 + 5 O
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
Fe3Cl3 + NaOH = FeOH + NaCl =>
Fe3Cl3 + 3 NaOH = 3 FeOH + 3 NaCl
HCl + NaOH(l) = NaCl + H2O =>
HCl + NaOH(l) = NaCl + H2O
Bi(OH)3 + HCl = BiCl + H2O + O2 =>
2 Bi(OH)3 + 2 HCl = 2 BiCl + 4 H2O + O2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
CO3 + Cu = Cu(CO3)2 =>
2 CO3 + Cu = Cu(CO3)2
AgClO3 + Ba(OH)2 = AgOH + Ba(ClO3)2 =>
2 AgClO3 + Ba(OH)2 = 2 AgOH + Ba(ClO3)2
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
NH4OH + H2C2O4 = NH5C2O4 + H2O =>
NH4OH + H2C2O4 = NH5C2O4 + H2O
CuFeS2 + H2O + O2 = CuSO4 + Fe2O3 + H2SO4 =>
4 CuFeS2 + 4 H2O + 17 O2 = 4 CuSO4 + 2 Fe2O3 + 4 H2SO4
AlBr3 + Na2S = NaBr + Al + S =>
2 AlBr3 + 3 Na2S = 6 NaBr + 2 Al + 3 S
Cu(IO3)2 + KI + CH3CO2H = CuI + I2 + KCH3CO2 + H2O =>
2 Cu(IO3)2 + 24 KI + 24 CH3CO2H = 2 CuI + 13 I2 + 24 KCH3CO2 + 12 H2O
AlBr3 + Na2S = NaBr + Al + S =>
2 AlBr3 + 3 Na2S = 6 NaBr + 2 Al + 3 S
NaHg + H2O = Na2O + H2 + Hg =>
2 NaHg + H2O = Na2O + H2 + 2 Hg
PO4 + H2O = HPO4 + OH =>
PO4 + H2O = HPO4 + OH
LiHCO3 + Ca(OH)2 = CaCO3 + LiOH + H2O =>
LiHCO3 + Ca(OH)2 = CaCO3 + LiOH + H2O
HCl + KCO3 = KCl2 + H2O + CO2 =>
2 HCl + KCO3 = KCl2 + H2O + CO2
AlBr3 + Na2S = NaBr + Al + S =>
2 AlBr3 + 3 Na2S = 6 NaBr + 2 Al + 3 S
K2S(aq) + ZnBr2(aq) = KBr + ZnS =>
K2S(aq) + ZnBr2(aq) = 2 KBr + ZnS
AlBr3 + Na2S = NaBr + Al + S =>
2 AlBr3 + 3 Na2S = 6 NaBr + 2 Al + 3 S
CoCl2 + NH4SCN = Cl + [Co(NH4SCN)] =>
CoCl2 + NH4SCN = 2 Cl + [Co(NH4SCN)]
AlBr3 + Na2S = NaBr + Al + S =>
2 AlBr3 + 3 Na2S = 6 NaBr + 2 Al + 3 S
Ni(NO3)3 + KOH = K(NO3)3 + NiOH =>
Ni(NO3)3 + KOH = K(NO3)3 + NiOH
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
SiO = Si + O =>
SiO = Si + O
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Pb(NO3)2 + H2SO4 + FeSO4 = PbSO4 + Fe2(SO4)3 + NO + H2O =>
Pb(NO3)2 + 4 H2SO4 + 6 FeSO4 = PbSO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
NaOH + CO2 = Na4C + H2 + O2 =>
4 NaOH + CO2 = Na4C + 2 H2 + 3 O2
H3(PO4) + Li2O = Li3(PO4) + H2O =>
2 H3(PO4) + 3 Li2O = 2 Li3(PO4) + 3 H2O
MgSO4(aq) + Ba(NO3)2(aq) = MgNO3(s) + Ba(SO4)2(aq) =>
2 MgSO4(aq) + Ba(NO3)2(aq) = 2 MgNO3(s) + Ba(SO4)2(aq)
CoSO4 + Na2S2 = CoS2 + Na2SO4 =>
CoSO4 + Na2S2 = CoS2 + Na2SO4
NH3(g) = N2(g) + H2(a) =>
2 NH3(g) = N2(g) + 3 H2(a)
Fe + MgSO4 = FeSO4 + MgFe =>
2 Fe + MgSO4 = FeSO4 + MgFe
H3PO4(aq) + NaOH(aq) = H2O(l) + Na3(PO4)(aq) =>
H3PO4(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3(PO4)(aq)
HNO3 + Mg = Mg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg(NO3)2 + 2 NO + 4 H2O
H{+} + MnO4{-} + Pb2{+} = Mn2{+} + PbO2 + H2O =>
8 H{+} + 14 MnO4{-} + 13 Pb2{+} = 7 Mn2{+} + 26 PbO2 + 4 H2O
C3H6O + KI + Ca(OCl)2 = CaCl2 + KOH + CH3COOK + CHI3 =>
2 C3H6O + 6 KI + 3 Ca(OCl)2 = 3 CaCl2 + 4 KOH + 2 CH3COOK + 2 CHI3
Ag + C2H3O2 = AgC2H3O2 =>
Ag + C2H3O2 = AgC2H3O2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
AlNO3 + CaCl2 = AlCl2 + CaNO3 =>
AlNO3 + CaCl2 = AlCl2 + CaNO3
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
H + NFl3 = N + HFl =>
3 H + NFl3 = N + 3 HFl
SO3H + CaCl = HCl + CaSO3 =>
SO3H + CaCl = HCl + CaSO3
Ca(NO3)2 + CH3COONa + K2Cr2O7 + H2O = CaCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Ca(NO3)2 + 2 CH3COONa + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
NaHCO3 + HCH2COOH = NaCH2COOH + H2CO3 =>
NaHCO3 + HCH2COOH = NaCH2COOH + H2CO3
(CuSO4) + (Na2CO3) = (Na2SO4) + (CuCO3) =>
(CuSO4) + (Na2CO3) = (Na2SO4) + (CuCO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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