| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BCl3 + 3 H2 = 2 B + 6 HCl
Na3AlO3 + H2 = NaOH + Al =>
2 Na3AlO3 + 3 H2 = 6 NaOH + 2 Al
KCl(s) + HNO3(aq) + O2(g) = KNO3(aq) + Cl2(g) + H2O(l) =>
4 KCl(s) + 4 HNO3(aq) + O2(g) = 4 KNO3(aq) + 2 Cl2(g) + 2 H2O(l)
HNO3 + Fe(OH)3 = H(OH)3 + FeNO3 =>
HNO3 + Fe(OH)3 = H(OH)3 + FeNO3
Cu(OH)2 + H2CO3 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + H2CO3 = (CuOH)2CO3 + 2 H2O
NaBr(aq) + NH4OH(aq) = NH4Br + NaOH =>
NaBr(aq) + NH4OH(aq) = NH4Br + NaOH
C6H5OH + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
PbO2 + KNO2 + HNO3 = Pb(NO3)2 + KNO3 + H2O =>
PbO2 + KNO2 + 2 HNO3 = Pb(NO3)2 + KNO3 + H2O
Na2C2O4 + Ca(IO3)2 = CaC2O4 + NaIO3 =>
Na2C2O4 + Ca(IO3)2 = CaC2O4 + 2 NaIO3
AlCl3 + H2O2 = AlCl2 + HCl + O2 =>
2 AlCl3 + H2O2 = 2 AlCl2 + 2 HCl + O2
NH4CI + Na3PO4 = (NH4)3PO4 + NaCI =>
3 NH4CI + Na3PO4 = (NH4)3PO4 + 3 NaCI
Mn + SbCl2 = MnCl2 + Sb =>
Mn + SbCl2 = MnCl2 + Sb
Cu + NO2 = Cu(NO2) =>
Cu + NO2 = Cu(NO2)
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
Ba + N2H3 = Ba3N2 + H2 =>
6 Ba + 2 N2H3 = 2 Ba3N2 + 3 H2
CH3COOH + C2H5COOC2H5 = CH3COOC2H5 =>
CH3COOH + 2 C2H5COOC2H5 = 3 CH3COOC2H5
K3[Cr(OH)6] + HBr = CrBr3 + KBr + H2O =>
K3[Cr(OH)6] + 6 HBr = CrBr3 + 3 KBr + 6 H2O
H2SO4 + LiOH = Li2SO4 + H2O = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Ni + B2O3 + Na = Ni2B + Na4B2O5 =>
8 Ni + 5 B2O3 + 12 Na = 4 Ni2B + 3 Na4B2O5
C6H8N2 + H2 = C6H16N2 =>
C6H8N2 + 4 H2 = C6H16N2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
P2O5(s) = P4(s) + O2(g)P2O5(s) = P4(s) + O2(g) =>
7 P2O5(s) = P4(s) + 5 O2(g)P2O5(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaIO3 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
AlCo3 + MgCl2 = AlCl2 + MgCo3 =>
AlCo3 + MgCl2 = AlCl2 + MgCo3
(NH4)2CO3 + CuCl2 = ClNH4 + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2 ClNH4 + CuCO3
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3 =>
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3
KNO3 + Na3PO4 = NaNO3 + K3PO4 =>
3 KNO3 + Na3PO4 = 3 NaNO3 + K3PO4
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K4[Fe(CN)6] = Fe[Fe(CN)6] + 4 K
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CoO(s) + O2(g) = Co2O3 =>
4 CoO(s) + O2(g) = 2 Co2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + HCe = MnCe2 + Ce2 + KCe + H2O =>
2 KMnO4 + 16 HCe = 2 MnCe2 + 5 Ce2 + 2 KCe + 8 H2O
[Mn2(CO)10] + Na = Na[Mn(CO)5] =>
[Mn2(CO)10] + 2 Na = 2 Na[Mn(CO)5]
CuNi + H2O = CuO + NiH2 =>
CuNi + H2O = CuO + NiH2
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O(l) =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O(l)
Ba2O2 + H2O = Ba(OH)2 =>
Ba2O2 + 2 H2O = 2 Ba(OH)2
V + O3 = VO3 =>
V + O3 = VO3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Co(NO3)2 + Al2O3 = CoO3 + Al2(NO3)2 =>
Co(NO3)2 + Al2O3 = CoO3 + Al2(NO3)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + Na2CO3 + H2O = Na2Zn(OH)4 + NaHCO3 + H2 =>
Zn + 2 Na2CO3 + 4 H2O = Na2Zn(OH)4 + 2 NaHCO3 + H2
ZnH2SO4 = ZnSO3H2O =>
ZnH2SO4 = ZnSO3H2O
PbCl2 + Fe2O3 = PbO + FeCl3 =>
3 PbCl2 + Fe2O3 = 3 PbO + 2 FeCl3
NH4Cl + NaOH = NOH5 + NaCl =>
NH4Cl + NaOH = NOH5 + NaCl
Fe3O4 + HI = FeI2 + I2 + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + I2 + 4 H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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