| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl2 + 2 RbOH = Na(OH)2 + 2 RbCl
Na3[Ag(S2O3)2] + H2SO4 = Ag + SO2 + Na2SO4 + H2O =>
2 Na3[Ag(S2O3)2] + 10 H2SO4 = 2 Ag + 15 SO2 + 3 Na2SO4 + 10 H2O
NaOH + NH4HCO3 = Na + NH4CO3 + H2O =>
NaOH + NH4HCO3 = Na + NH4CO3 + H2O
Fe + I2 = FeI =>
2 Fe + I2 = 2 FeI
NaCl2 + RbOH = Na(OH)2 + RbCl =>
NaCl2 + 2 RbOH = Na(OH)2 + 2 RbCl
BeO + Al(OH) = AlO + Be(OH) =>
BeO + Al(OH) = AlO + Be(OH)
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NBr3 = Br2 + N2 =>
2 NBr3 = 3 Br2 + N2
Na3[Ag(S2O3)2] + H2SO4 = Ag + SO2 + Na2SO4 + H2O =>
2 Na3[Ag(S2O3)2] + 10 H2SO4 = 2 Ag + 15 SO2 + 3 Na2SO4 + 10 H2O
FeS + O2 + NaCN + H2O = Fe(OH)3 + NaSCN =>
4 FeS + 3 O2 + 4 NaCN + 6 H2O = 4 Fe(OH)3 + 4 NaSCN
As2S3 + H{+} + NO3{-} = NO + H2O + AsO4 + SO4 =>
3 As2S3 + 40 H{+} + 40 NO3{-} = 40 NO + 20 H2O + 6 AsO4 + 9 SO4
NaHCO3 + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
C7H10 + H2 = C7H16 =>
C7H10 + 3 H2 = C7H16
H2SO4 + KI + K2Cr2O7 = H2O + I2 + K2SO4 + Cr2(SO4)3 =>
7 H2SO4 + 6 KI + K2Cr2O7 = 7 H2O + 3 I2 + 4 K2SO4 + Cr2(SO4)3
Fe + Cr + Ni = FeCrNi =>
Fe + Cr + Ni = FeCrNi
SiO2CaO = CaSiO3 =>
SiO2CaO = CaSiO3
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
Cu3SO4 = Cu + SO4 =>
Cu3SO4 = 3 Cu + SO4
Mg5Al2Si3O18H8 = MgAl2O4 + Mg2Al4Si5O18 + H2O + Mg2SiO4 =>
5 Mg5Al2Si3O18H8 = 3 MgAl2O4 + Mg2Al4Si5O18 + 20 H2O + 10 Mg2SiO4
I{-}(aq) + HClO(aq) = HIO(aq) + Cl{-}(aq) =>
I{-}(aq) + HClO(aq) = HIO(aq) + Cl{-}(aq)
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
Cd(NO3)2 + NH4CrO4 = NH4NO3 + Cd(CrO4)2 =>
Cd(NO3)2 + 2 NH4CrO4 = 2 NH4NO3 + Cd(CrO4)2
Ba + H3PO4 = Ba(H2PO4)2 + H2 =>
Ba + 2 H3PO4 = Ba(H2PO4)2 + H2
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
NaFeO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFeO2 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 4 H2O
Al2O3 + CoO = Al2O3CoO =>
Al2O3 + CoO = Al2O3CoO
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
Cu3SO4 = Cu + SO4 =>
Cu3SO4 = 3 Cu + SO4
C16H24O5N4 + O2 = CO2 + H2O + NH4 =>
2 C16H24O5N4 + 31 O2 = 32 CO2 + 8 H2O + 8 NH4
Mg2Si + H2O = HMg + SiO =>
Mg2Si + H2O = 2 HMg + SiO
CuCO2 = CuO2C =>
CuCO2 = CuO2C
Ca(MnO4) + KNO2 + H2SO4 = CaSO4 + KNO3 + MnSO4 + H2O =>
Ca(MnO4) + 2 KNO2 + 2 H2SO4 = CaSO4 + 2 KNO3 + MnSO4 + 2 H2O
HCl + Br2 = HBr + BrCl =>
HCl + Br2 = HBr + BrCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3[Ag(S2O3)2] + H2SO4 = Ag + SO2 + Na2SO4 + H2O =>
2 Na3[Ag(S2O3)2] + 10 H2SO4 = 2 Ag + 15 SO2 + 3 Na2SO4 + 10 H2O
NBr3 = N2 + Br =>
2 NBr3 = N2 + 6 Br
Ba + H2SiO3 = Ba2SiO3 + H2 =>
2 Ba + H2SiO3 = Ba2SiO3 + H2
NBr3 = N + Br =>
NBr3 = N + 3 Br
NBr3 = N + Br2 =>
2 NBr3 = 2 N + 3 Br2
Na2S2O3 + HCl = NaCl + H2SO4 + S + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 2 H2SO4 + 4 S + H2O
NBr3 = Br2 + N2 =>
2 NBr3 = 3 Br2 + N2
NBr3 = N + Br =>
NBr3 = N + 3 Br
FeS + O2 + NaCN + H2O = Fe(OH)3 + NaSCN =>
4 FeS + 3 O2 + 4 NaCN + 6 H2O = 4 Fe(OH)3 + 4 NaSCN
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Ce(IO3)3 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)3 + 18 H2C2O4 = Ce2(C2O4)3 + 3 I2 + 30 CO2 + 18 H2O
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
AlBr3H2SO4 = AlSO4H2Br3 =>
AlBr3H2SO4 = AlSO4H2Br3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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