| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce(OH)4 + H2O2 = Ce(OH)3OOH + H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
HClO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + Mg(ClO4)2
Na4C + H2O = CH4 + NaOH =>
Na4C + 4 H2O = CH4 + 4 NaOH
Fe + NaNO3 + H2O = Fe(NO3)2 + NO + Na(OH) =>
3 Fe + 8 NaNO3 + 4 H2O = 3 Fe(NO3)2 + 2 NO + 8 Na(OH)
MgH2 + H2SO4 = MgSO4 + H2 =>
MgH2 + H2SO4 = MgSO4 + 2 H2
C(s) + O2 = CO2 =>
C(s) + O2 = CO2
H3PO4 + MgCl2 + NH4OH = MgNH4PO4 + HCl + H2O =>
H3PO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 HCl + H2O
Si + CH4 = SiH4 + C =>
Si + CH4 = SiH4 + C
CaCO3 + KOH = K2CO3 + Ca(OH)2 =>
CaCO3 + 2 KOH = K2CO3 + Ca(OH)2
Pb + Pb2O4 + H2(SO4) = Pb(SO4) + H2O =>
2 Pb + Pb2O4 + 4 H2(SO4) = 4 Pb(SO4) + 4 H2O
Na + NiO = Na2O + Ni =>
2 Na + NiO = Na2O + Ni
CuCl2 + K2CrO4 = CuCrO4 + KCl =>
CuCl2 + K2CrO4 = CuCrO4 + 2 KCl
Cl + CaI = ClCa + I =>
Cl + CaI = ClCa + I
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
C20H14O4 + H2O = C20H16O5 =>
C20H14O4 + H2O = C20H16O5
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
NO + C6H14 = N2 + H2O + CO2 =>
38 NO + 2 C6H14 = 19 N2 + 14 H2O + 12 CO2
F + FeBr3 = FeF3 + Br =>
3 F + FeBr3 = FeF3 + 3 Br
K6Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO2)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K6Fe(SCN)6 + 11 K2Cr2O7 + 35 H2SO4 = Fe2(SO4)3 + 11 Cr2(SO2)3 + 12 CO2 + 35 H2O + 11 K2SO4 + 12 KNO3
K2Cr2O7 + H2SO4 + Na2S2O3 = K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
4 K2Cr2O7 + 13 H2SO4 + 3 Na2S2O3 = 4 K2SO4 + 3 Na2SO4 + 13 H2O + 4 Cr2(SO4)3
(NH4)2S(aq) + Fe(NO3)2(aq) = NH4NO3(aq) + FeS(s) =>
(NH4)2S(aq) + Fe(NO3)2(aq) = 2 NH4NO3(aq) + FeS(s)
Ba2 + H2SO4 = BaSO4 + H2 =>
Ba2 + 2 H2SO4 = 2 BaSO4 + 2 H2
Pr(NO3)3 = Pr2O3 + O2 + NO2 =>
4 Pr(NO3)3 = 2 Pr2O3 + 3 O2 + 12 NO2
MgCl2 + Fe(NO3)3 = Mg(NO3)2 + FeCl3 =>
3 MgCl2 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 FeCl3
AgClO3 + SrI2 = AgI2 + SrClO3 =>
AgClO3 + SrI2 = AgI2 + SrClO3
Na2CO3 + B(OH)3 = NaOH + B2(CO3)3 =>
3 Na2CO3 + 2 B(OH)3 = 6 NaOH + B2(CO3)3
C10H7OH + OH{-} = C10H7O{-} + H2O =>
C10H7OH + OH{-} = C10H7O{-} + H2O
(NH4)3 + P + Ca(OH)2 = Ca3P2 + NH4OH =>
2(NH4)3 + 2 P + 3 Ca(OH)2 = Ca3P2 + 6 NH4OH
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
MgCO2 + H2O = O3 + Mg3 + H2C =>
3 MgCO2 + 3 H2O = 3 O3 + Mg3 + 3 H2C
Sr(OH)2 + Li3PO4 = Sr3(PO4)2 + LiOH =>
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiOH
HCOOCH2C6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
4 HCOOCH2C6H5 + 7 NaOH = 2 HCOONa + 5 C6H5ONa + 6 H2O
HCl(l) + Fe(s) = FeCl3(s) + H2(g) =>
6 HCl(l) + 2 Fe(s) = 2 FeCl3(s) + 3 H2(g)
MnO4 + C2O4 = Mn2O2 + CO3 =>
2 MnO4 + 3 C2O4 = Mn2O2 + 6 CO3
NaHCO3 + H2SO4 = HCO2 + H2O + NaSO4 =>
NaHCO3 + H2SO4 = HCO2 + H2O + NaSO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
FeO + HNO3 = FeN2O6 + H2O =>
FeO + 2 HNO3 = FeN2O6 + H2O
C5H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO2 + 29 O2 = 20 CO2 + 18 H2O + 4 NO2
Ni(aq) + OH(aq) = NiOH(s) =>
Ni(aq) + OH(aq) = NiOH(s)
Ha + Cl2 = HaCl =>
2 Ha + Cl2 = 2 HaCl
NaNO3 + Fe(OH)2 + HCl = NaNO2 + FeCl3 + H2O =>
NaNO3 + 2 Fe(OH)2 + 6 HCl = NaNO2 + 2 FeCl3 + 5 H2O
ZnSO4 + H2 = Zn + H2SO4 =>
ZnSO4 + H2 = Zn + H2SO4
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2 =>
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2
BP + ZnCl2 = ZnBP + Cl2 =>
BP + ZnCl2 = ZnBP + Cl2
La3MnTiS7 = La2S3 + Mn2S3 + TiS =>
2 La3MnTiS7 = 3 La2S3 + Mn2S3 + 2 TiS
Cl2 + NaHCO3 = NaCl + CO2 + Cl2O + H2O =>
2 Cl2 + 2 NaHCO3 = 2 NaCl + 2 CO2 + Cl2O + H2O
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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