| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 H2O + 2 NH3
CaCl2 + NaOH = NaCl2 + CaOH =>
CaCl2 + NaOH = NaCl2 + CaOH
SO3 + Na3PO4 = Na2SO3 + PO4 =>
3 SO3 + 2 Na3PO4 = 3 Na2SO3 + 2 PO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CaC2O4 = Ca + CO2 =>
CaC2O4 = Ca + 2 CO2
CH3COOH(l) + CH3CH2OH(l) = CH3CH2OCOCH3(l) + H2O(l) =>
CH3COOH(l) + CH3CH2OH(l) = CH3CH2OCOCH3(l) + H2O(l)
HI + (NH4)2S = H2S + (NH4)I =>
2 HI + (NH4)2S = H2S + 2(NH4)I
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C6H8O7 + H2O = HC6H8O7 + OH =>
C6H8O7 + H2O = HC6H8O7 + OH
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
Cu + MgO = Cu2O + Mg =>
2 Cu + MgO = Cu2O + Mg
C6H7N + C20H17ClFNO + C7H13ClO4 = C33H35FN2O5 + HCl =>
C6H7N + C20H17ClFNO + C7H13ClO4 = C33H35FN2O5 + 2 HCl
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
C4H10 + HBr = C4H11Br =>
C4H10 + HBr = C4H11Br
C4H2SO + O2 = CO2 + SO2 + H2O =>
C4H2SO + 5 O2 = 4 CO2 + SO2 + H2O
Ba(OH)2 + C6H5NH3Cl = Ba(C6H5NH2Cl)2 + H2O =>
Ba(OH)2 + 2 C6H5NH3Cl = Ba(C6H5NH2Cl)2 + 2 H2O
C7H6O + Cu(OH)2 = C7H6O2 + Cu2O + H2O =>
C7H6O + 2 Cu(OH)2 = C7H6O2 + Cu2O + 2 H2O
H2S + NO2 + H2O = SO2 + NH3 =>
7 H2S + 6 NO2 + 2 H2O = 7 SO2 + 6 NH3
H3C6H7O7 + CaCO3 = CO2 + H2O + Ca3(C6H5O7)2 =>
9 H3C6H7O7 + 15 CaCO3 = 9 CO2 + 20 H2O + 5 Ca3(C6H5O7)2
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ar + H2 = ArH =>
2 Ar + H2 = 2 ArH
Cr2O3 + H3N(ac) = CrN + H2O =>
Cr2O3 + 2 H3N(ac) = 2 CrN + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
K2CrO4 + H2SO4 + Na2S = S + H2O + Na2Cr2O7 + K2SO4 =>
6 K2CrO4 + 7 H2SO4 + 3 Na2S = 4 S + 7 H2O + 3 Na2Cr2O7 + 6 K2SO4
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
Na2HPO4 + AgCl = Ag3PO4 + NaCl + HCl =>
Na2HPO4 + 3 AgCl = Ag3PO4 + 2 NaCl + HCl
H{+} + H2C2O4 + MnO4 = CO2 + Mn{2+} + H2O =>
2 H{+} + 3 H2C2O4 + MnO4 = 6 CO2 + Mn{2+} + 4 H2O
As3S2 + HNO3 = HAsO4 + H2SO4 + NO2 + H2O =>
As3S2 + 33 HNO3 = 3 HAsO4 + 2 H2SO4 + 33 NO2 + 13 H2O
C + O2 = CO2 = =>
C + O2 = CO2
Pb2O3 + CO = Pb + CO2 =>
Pb2O3 + 3 CO = 2 Pb + 3 CO2
MnO2 + KOH = K2MnO4 + Mn2O3 + H2O =>
3 MnO2 + 2 KOH = K2MnO4 + Mn2O3 + H2O
SOCl2(l) + H2O(l) = SO2(g) + HCl(g) =>
SOCl2(l) + H2O(l) = SO2(g) + 2 HCl(g)
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
SeCl4 + O2 = SeO2 + Cl2 =>
SeCl4 + O2 = SeO2 + 2 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C17H33COO = C17H33CO + CO2 + H2O =>
103 C17H33COO = 101 C17H33CO + 36 CO2 + 33 H2O
CH2 + HBr = CH3Br =>
CH2 + HBr = CH3Br
Fe(NO3)2 + Pb = Pb(NO3)2 + Fe =>
Fe(NO3)2 + Pb = Pb(NO3)2 + Fe
Zn + Cu5Cl9 = ZnCl2 + Cu =>
9 Zn + 2 Cu5Cl9 = 9 ZnCl2 + 10 Cu
MnSO4 + HCl(aq) = MnCl2 + H2SO4 =>
MnSO4 + 2 HCl(aq) = MnCl2 + H2SO4
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
FeO(OH) = O2 + H2O + Fe =>
4 FeO(OH) = 3 O2 + 2 H2O + 4 Fe
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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