| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCO3 + 2 HCl = 2 CO2 + 2 H2O + Cl2
potassiumnitrate + sodiumsulfate = potassiumsulfate + sodiumnitrate =>
2 KNO3 + Na2SO4 = K2SO4 + 2 NaNO3
Mg + ZnF2 = Zn + MgF =>
2 Mg + ZnF2 = Zn + 2 MgF
LCys + Na2TeO3 + CdCl2 + NaBH4 + NaOH = LCysCdTe + NaCl + Na2BO + H2O =>
5 LCys + 5 Na2TeO3 + 5 CdCl2 + 6 NaBH4 + 6 NaOH = 5 LCysCdTe + 10 NaCl + 6 Na2BO + 15 H2O
C6H12S + O2 = CO2 + H2O + SO3 =>
2 C6H12S + 21 O2 = 12 CO2 + 12 H2O + 2 SO3
Al + NaNO2 + NaOH + H2O = NH3 + Na[Al(OH)6] =>
6 Al + 5 NaNO2 + NaOH + 25 H2O = 5 NH3 + 6 Na[Al(OH)6]
C2H6 + O2 = CO2 + H2O = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4 + Al(NO3)2 = AlPO4 + Na3(NO3)2 =>
Na3PO4 + Al(NO3)2 = AlPO4 + Na3(NO3)2
F2 + Na2S = S8 + NaF =>
8 F2 + 8 Na2S = S8 + 16 NaF
Cr2(SO4)3(aq) + (NH4)3PO4(aq) = CrPO4(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 CrPO4(s) + 3(NH4)2SO4(aq)
C10H10O4 + H2O = C8H8O3 + C2H4O2 =>
C10H10O4 + H2O = C8H8O3 + C2H4O2
ZnF2 + Mg = MgF2 + Zn =>
ZnF2 + Mg = MgF2 + Zn
C4H10 + O2 = C02 + H2O =>
2 C4H10 + 5 O2 = 4 C02 + 10 H2O
Na2Cr2O7 + NaOH = Na + H + NaCrO4 =>
Na2Cr2O7 + NaOH = Na + H + 2 NaCrO4
Cl2 + AgO = Cl2O + AgCl2 =>
2 Cl2 + AgO = Cl2O + AgCl2
Al + ZnBr3 = AlBr3 + Zn =>
Al + ZnBr3 = AlBr3 + Zn
Mg + ZnF2 = Zn + MgF =>
2 Mg + ZnF2 = Zn + 2 MgF
LCys + Na2TeO3 + CdCl2 + NaBH4 + NaOH = LCysCdTe + NaCl + Na2BO + H2O =>
5 LCys + 5 Na2TeO3 + 5 CdCl2 + 6 NaBH4 + 6 NaOH = 5 LCysCdTe + 10 NaCl + 6 Na2BO + 15 H2O
C4H6(g) + O2(g) = O2C4H6 =>
C4H6(g) + O2(g) = O2C4H6
Mg + ZnF2 = Zn(Mg) + F2 =>
Mg + ZnF2 = Zn(Mg) + F2
Ba[Zn(OH)4] + HCl = Zn(OH)2 + BaCl2 + H2O =>
Ba[Zn(OH)4] + 2 HCl = Zn(OH)2 + BaCl2 + 2 H2O
CH2OHCH2OH + Cu(OH)2 = CH2OHCHO + Cu2O + H2O =>
CH2OHCH2OH + 2 Cu(OH)2 = CH2OHCHO + Cu2O + 3 H2O
HCO3 + HCl = CO2 + H2O + Cl2 =>
2 HCO3 + 2 HCl = 2 CO2 + 2 H2O + Cl2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(s) =>
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(s)
Fe2O3(s) + CO = Fe + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe + 3 CO2
LCys + Na2TeO3 + CdCl2 + NaBH4 + NaOH = LCysCdTe + NaCl + Na2BO + H2O =>
5 LCys + 5 Na2TeO3 + 5 CdCl2 + 6 NaBH4 + 6 NaOH = 5 LCysCdTe + 10 NaCl + 6 Na2BO + 15 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CuSO4 + Al = SO4 + Cu3Al =>
3 CuSO4 + Al = 3 SO4 + Cu3Al
Mg + ZnF2 = Zn + MgF =>
2 Mg + ZnF2 = Zn + 2 MgF
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
CuFeS2 + H{+} = Fe{+2} + Cu{+2} + H2S =>
CuFeS2 + 4 H{+} = Fe{+2} + Cu{+2} + 2 H2S
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
NH2C6H4SO3H + NaClO + H2O = OC6H4O + NaCl + H2SO4 + NH3 =>
NH2C6H4SO3H + 2 NaClO + H2O = OC6H4O + 2 NaCl + H2SO4 + NH3
HCl + ZnC4H6O4 = ZnCl2 + HC2H3O2 =>
2 HCl + ZnC4H6O4 = ZnCl2 + 2 HC2H3O2
Fe(s) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
Fe2(SO4)3 + KBr = FeBr3 + SO4K2 =>
Fe2(SO4)3 + 6 KBr = 2 FeBr3 + 3 SO4K2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + C2H4O2 = C2H3O2 + NH4 =>
NH3 + C2H4O2 = C2H3O2 + NH4
NaOH + HClO3 = NaClO3 + H2O =>
NaOH + HClO3 = NaClO3 + H2O
As + NaClO + NaOH = Na2AsO4 + NaCl + H2O =>
As + 3 NaClO + 2 NaOH = Na2AsO4 + 3 NaCl + H2O
Al(NO2)3 + NH4Cl = AlCl3 + H2O + N2 =>
Al(NO2)3 + 3 NH4Cl = AlCl3 + 6 H2O + 3 N2
HIO + Rh(OH)3 = Rh(IO)3 + H2O =>
3 HIO + Rh(OH)3 = Rh(IO)3 + 3 H2O
MnOOH + O2 = MnO2 + H2O =>
4 MnOOH + O2 = 4 MnO2 + 2 H2O
MoO3 + FeCl3 + NH3 + H2O = Fe2(MoO4)3 + NH4Cl =>
3 MoO3 + 2 FeCl3 + 6 NH3 + 3 H2O = Fe2(MoO4)3 + 6 NH4Cl
SO4 + Ba(NO3)2 = Ba2 + SO4(NO3)2 =>
2 SO4 + 2 Ba(NO3)2 = Ba2 + 2 SO4(NO3)2
NH4NO3 + K3PO4 = NH4PO4 + K3NO3 =>
NH4NO3 + K3PO4 = NH4PO4 + K3NO3
C2H6O2 + CU2O = C2H2O2 + H2O + CU =>
3 C2H6O2 + 4 CU2O = C2H2O2 + 8 H2O + 8 CU
SnCl2 + H2O = H2 + Sn(OH)2 + Cl2 =>
SnCl2 + 2 H2O = H2 + Sn(OH)2 + Cl2
HCO3 + HCl = CO2 + H2O + Cl2 =>
2 HCO3 + 2 HCl = 2 CO2 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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