| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
ZnCl2(aq) + Na(s) = NaCl(s) + Zn(s) =>
ZnCl2(aq) + 2 Na(s) = 2 NaCl(s) + Zn(s)
HBrO3 + Na(OH) = Na(BrO3) + (H2O) =>
HBrO3 + Na(OH) = Na(BrO3) + (H2O)
C10H7OH + O2 = CO2 + H2 =>
2 C10H7OH + 19 O2 = 20 CO2 + 8 H2
Zn(SO4)2 + SrCl2 = ZnCl2 + Sr(SO4)2 =>
Zn(SO4)2 + SrCl2 = ZnCl2 + Sr(SO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O =>
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + 2 O
K2Cr2O7 + NaI + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + I2 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 3 I2 + 7 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH4OH + H2SO4 = H3O + NH4SO4 =>
NH4OH + H2SO4 = H3O + NH4SO4
H2O4S + KOH = H2O + K2SO4 =>
H2O4S + 2 KOH = 2 H2O + K2SO4
MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O
C4H8 = C2H4 =>
C4H8 = 2 C2H4
C6H4(OH)COOH + Mg = H2 + C6H4(OH)COOMg =>
2 C6H4(OH)COOH + 2 Mg = H2 + 2 C6H4(OH)COOMg
C6H4CH3NH2 + O2 = N2 + CO2 + H2O =>
4 C6H4CH3NH2 + 37 O2 = 2 N2 + 28 CO2 + 18 H2O
NaOH + FeCl3 = NaCl + Fe(OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)3
C2H8N2O4 + NaOH = NH4OH + C2Na2O4 =>
C2H8N2O4 + 2 NaOH = 2 NH4OH + C2Na2O4
H2O + NaO = Na + OH =>
H2O + NaO = Na + 2 OH
Cl2 + F = ClF5 =>
Cl2 + 10 F = 2 ClF5
Fe2Cl2 + CaOH2 = Fe2OH2 + CaCl2 =>
Fe2Cl2 + CaOH2 = Fe2OH2 + CaCl2
Cs2C6O5H2 + HCl = C6H4O5 + CsCl =>
Cs2C6O5H2 + 2 HCl = C6H4O5 + 2 CsCl
La(NO3)3*6H2O = O2 + La2O3 + NO2 + H2O =>
4 La(NO3)3*6H2O = 3 O2 + 2 La2O3 + 12 NO2 + 24 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
Al + (HCI)2 = (AlCI)3 + H2 =>
6 Al + 3(HCI)2 = 2(AlCI)3 + 3 H2
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H{+} + H2O =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 20 H{+} + 3 H2O
N2O3 + Sr(OH)2 = Sr2N2O5 + H2O =>
N2O3 + 2 Sr(OH)2 = Sr2N2O5 + 2 H2O
Fe(OH)2 + H2 + O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2 + O2 = 2 Fe(OH)3
K2Co3 + CoCl2 = KCl2 + CoCo3 =>
4 K2Co3 + 8 CoCl2 = 8 KCl2 + 5 CoCo3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(s) =>
HCl(aq) + NaOH(s) = NaCl(aq) + H2O(s)
C14H14Br + NH4Br = C14H18 + NBr2 =>
C14H14Br + NH4Br = C14H18 + NBr2
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
C6H8N2 + C6H10O = C12H13N + H2O + NH3 =>
C6H8N2 + C6H10O = C12H13N + H2O + NH3
Al2(CO3)3(aq) + HCl(l) = AlCl3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(aq) + 6 HCl(l) = 2 AlCl3(aq) + 3 H2O(l) + 3 CO2(g)
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + NH4(CH3COO) =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(CH3COO)
Sc3 + MgI2 = MgSc3 + I2 =>
Sc3 + MgI2 = MgSc3 + I2
Fe(NO3)2 + K2CrO4 = KNO3 + FeCrO4 =>
Fe(NO3)2 + K2CrO4 = 2 KNO3 + FeCrO4
AlBr3 + Ca = Al + CaBr2 =>
2 AlBr3 + 3 Ca = 2 Al + 3 CaBr2
HC9H7O2 + Ca(OH)2 = H2O + Ca(C9H7O2)2 =>
2 HC9H7O2 + Ca(OH)2 = 2 H2O + Ca(C9H7O2)2
C6H11OH + HNO3 = C6H10O4 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
(NH4)2SO4 + Po(OH)2 = PoSO4 + H2O + NH3 =>
(NH4)2SO4 + Po(OH)2 = PoSO4 + 2 H2O + 2 NH3
CO(OH)3 + HCl = H2O + COCl3 =>
CO(OH)3 + 3 HCl = 3 H2O + COCl3
Al + HCl2 = HCl2Al =>
Al + HCl2 = HCl2Al
CeCl4 + SnCl2 = CeCl3 + SnCl4 =>
2 CeCl4 + SnCl2 = 2 CeCl3 + SnCl4
Fe + H2SO4(aq) = FeO + H2O + SO2 =>
Fe + H2SO4(aq) = FeO + H2O + SO2
C4H8N8O8 + O2 = H2O + CO2 + NO2 =>
C4H8N8O8 + 10 O2 = 4 H2O + 4 CO2 + 8 NO2
NH4OH + Ag(NO3)2 = Ag(OH)2 + NH4NO3 =>
2 NH4OH + Ag(NO3)2 = Ag(OH)2 + 2 NH4NO3
NaO + HCl = NaOCl + H =>
NaO + HCl = NaOCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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