| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(OH) = Li2O + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cr(OH)3 + NaOH + Cl2 = H2O + Na2CrO4 + NaCl =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 8 H2O + 2 Na2CrO4 + 6 NaCl
Si(C2H5O)4 + H2O = SiO2 + C2H5OH =>
Si(C2H5O)4 + 2 H2O = SiO2 + 4 C2H5OH
CaHPO3 + HNO3 = H3PO4 + Ca(NO3)2 + NO2 + H2O =>
CaHPO3 + 4 HNO3 = H3PO4 + Ca(NO3)2 + 2 NO2 + H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C2H6O + H2O = CO2 + H2 =>
C2H6O + 3 H2O = 2 CO2 + 6 H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Fe2O3 + H2 = H2O + Fe =>
Fe2O3 + 3 H2 = 3 H2O + 2 Fe
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O =>
2 Na2CrO4 + H2SO4 = Na2Cr2O7 + Na2SO4 + H2O
C3H8O + H2O = CO2 + H2 =>
C3H8O + 5 H2O = 3 CO2 + 9 H2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
(CH3)4NCl + FeCl3 = (CH3)4NFeCl4 =>
(CH3)4NCl + FeCl3 = (CH3)4NFeCl4
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
N2O5 + PCl3 = P2O5 + NO + Cl2 =>
5 N2O5 + 6 PCl3 = 3 P2O5 + 10 NO + 9 Cl2
C3H8O3 = CO + H2 =>
C3H8O3 = 3 CO + 4 H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
(C2H5)4NCl + FeCl3 = (C2H5)4NFeCl4 =>
(C2H5)4NCl + FeCl3 = (C2H5)4NFeCl4
C3H8O + HCl + K2Cr2O7 = C2H2O + CrCl3 + KCl + H2O =>
2 C3H8O + 16 HCl + 2 K2Cr2O7 = 3 C2H2O + 4 CrCl3 + 4 KCl + 13 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C3H8O3 + H2O = CO2 + H2 =>
C3H8O3 + 3 H2O = 3 CO2 + 7 H2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
(C3H7)4NCl + FeCl3 = (C3H7)4NFeCl4 =>
(C3H7)4NCl + FeCl3 = (C3H7)4NFeCl4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2Cr2O7 + SbCl3 + H2O = CrCl3 + H3SbO4 + KCl + HCl =>
K2Cr2O7 + 3 SbCl3 + 5 H2O = 2 CrCl3 + 3 H3SbO4 + 2 KCl + HCl
FeBr3 + Na2S = FeS + NaBr + S =>
2 FeBr3 + 3 Na2S = 2 FeS + 6 NaBr + S
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(CH3)4PCl + FeCl3 = (CH3)4PFeCl4 =>
(CH3)4PCl + FeCl3 = (CH3)4PFeCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/19
Équations équilibrées sur01/16/19
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