| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgI + NaCO3 = NaI + AgCO3
V + HNO3 = V(NO3)3 + N2 + H2O =>
10 V + 36 HNO3 = 10 V(NO3)3 + 3 N2 + 18 H2O
C3H7OH + KMnO4 + H2SO4 = C3H5O2H + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C3H5O2H + 4 MnSO4 + 2 K2SO4 + 11 H2O
C6H12O6 + O2 = H2OH2O + CO2 =>
C6H12O6 + 6 O2 = 3 H2OH2O + 6 CO2
C5H104 + O2 = CO2 + H2O =>
C5H104 + 31 O2 = 5 CO2 + 52 H2O
C10H20O2(l) + O2(g) = CO2(g) + H2O(g) =>
C10H20O2(l) + 14 O2(g) = 10 CO2(g) + 10 H2O(g)
HBrO3 + I2 + H2O = HIO3 + HBr =>
5 HBrO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 HBr
[Co(H20)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H20)6]Cl2 + 2 NH4Cl + 10 NH3 + 121 H2O2 = 2[Co(NH3)6]Cl3 + 242 H2O
C7H16 + O2 = CO2 + H(oh) =>
C7H16 + 7 O2 = 7 CO2 + 16 H(oh)
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
[NH4] + OH = NH3 + H2O =>
[NH4] + OH = NH3 + H2O
O2 + K + Cr = K2CrO7 =>
7 O2 + 4 K + 2 Cr = 2 K2CrO7
CuCl2 + Na2SO3 = Cu(SO3) + NaCl =>
CuCl2 + Na2SO3 = Cu(SO3) + 2 NaCl
CH3CH2CH2OH + KMnO4 + H2SO4 = K2SO4 + MnOH2 + CH3CH2COOH + H2O =>
7 CH3CH2CH2OH + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnOH2 + 7 CH3CH2COOH + 5 H2O
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
KNO2 + NH3 = KOH + N2 + H2O =>
KNO2 + NH3 = KOH + N2 + H2O
Na2Co3 + Co(NO3)2 = NaNO3 + Co3(Co)2 =>
5 Na2Co3 + 5 Co(NO3)2 = 10 NaNO3 + 4 Co3(Co)2
C7H12Cl2 + O2 = CO2 + H2O + HCl =>
2 C7H12Cl2 + 19 O2 = 14 CO2 + 10 H2O + 4 HCl
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
MoO3 + H2O = MoO2(OH)2 =>
MoO3 + H2O = MoO2(OH)2
Sn + H3PO4 = H + SnPO4 =>
Sn + H3PO4 = 3 H + SnPO4
CO2 + CaSi = Ca2O4 + CSi =>
2 CO2 + 2 CaSi = Ca2O4 + 2 CSi
MgSO4 + KNO3 = Mg(NO3)2 + K2(SO4) =>
MgSO4 + 2 KNO3 = Mg(NO3)2 + K2(SO4)
CaO + SiO2 = Ca2SiO4 =>
2 CaO + SiO2 = Ca2SiO4
Pb(AsO3)4 + V2(SO3)5 = Pb2(SO3)4 + V(AsO3)5 =>
10 Pb(AsO3)4 + 4 V2(SO3)5 = 5 Pb2(SO3)4 + 8 V(AsO3)5
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
PCl + NaC = NaCl + PC =>
PCl + NaC = NaCl + PC
KJ + H2SO4 = J2 + H2S + K2SO4 + H2O =>
8 KJ + 5 H2SO4 = 4 J2 + H2S + 4 K2SO4 + 4 H2O
N2H6 + HNO2 = H2O + HN3 =>
5 N2H6 + 8 HNO2 = 16 H2O + 6 HN3
Mn + NaBiO3 + HNO3 = HMnO4 + Bi + NaNO3 + H2O =>
5 Mn + 7 NaBiO3 + 7 HNO3 = 5 HMnO4 + 7 Bi + 7 NaNO3 + H2O
CH3OH*O2 = HCOOH + H2O =>
CH3OH*O2 = HCOOH + H2O
AgF + Ca(NO3)2 = AgNO3 + CaF2 =>
2 AgF + Ca(NO3)2 = 2 AgNO3 + CaF2
Na2SO3 + H2O = Na + HSO3 + OH =>
Na2SO3 + H2O = 2 Na + HSO3 + OH
KMnO4 + CrCl3 + H2SO4 + H2O = MnSO4 + K2SO4 + H2Cr2O7 + HCl =>
6 KMnO4 + 10 CrCl3 + 9 H2SO4 + 11 H2O = 6 MnSO4 + 3 K2SO4 + 5 H2Cr2O7 + 30 HCl
C10H18O + C6H6N4O4 = C16H22N4O4 + H2O =>
C10H18O + C6H6N4O4 = C16H22N4O4 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
F2 + Ag = AgF3 =>
3 F2 + 2 Ag = 2 AgF3
Na2S2O3 + H2O = Na2S4O5 + NaOH =>
2 Na2S2O3 + H2O = Na2S4O5 + 2 NaOH
CaO + Mg(OH)2 = MgO + Ca(OH)2 =>
CaO + Mg(OH)2 = MgO + Ca(OH)2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C6H5NH3Cl + (CH3CO)2O + NaCH3CO2 = CH3COOH + NaCl + C6H5NH(COCH3) =>
C6H5NH3Cl + (CH3CO)2O + NaCH3CO2 = 2 CH3COOH + NaCl + C6H5NH(COCH3)
C6H8O7 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
5 C6H8O7 + 18 NaHCO3 = 9 Na2C4H4O6 + 12 CO2 + 11 H2O
HF(aq) + CaBr2(aq) = HBr(aq) + CaF2(s) =>
2 HF(aq) + CaBr2(aq) = 2 HBr(aq) + CaF2(s)
C7H6O2 + C2H6O2 = C9H8O4 + C8H18O =>
103 C7H6O2 + 57 C2H6O2 = 75 C9H8O4 + 20 C8H18O
H3AsO3 = As{3+} + OH{-} =>
H3AsO3 = As{3+} + 3 OH{-}
Mn(OH)2 + CaOCl2 = MnOCl2 + Ca(OH)2 =>
Mn(OH)2 + CaOCl2 = MnOCl2 + Ca(OH)2
C7H6O3 + C4H603 = C9H804 + HC2H4O2 =>
1474 C7H6O3 + 2153 C4H603 = 1612 C9H804 + 2211 HC2H4O2
C5H8N4O12 = H2O + CO2 + CO + N2 =>
C5H8N4O12 = 4 H2O + 3 CO2 + 2 CO + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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