| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SiO3 + FeBr2 = FeSiO3 + NaBr =>
Na2SiO3 + FeBr2 = FeSiO3 + 2 NaBr
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
C6H12N4 + HNO3 = C3H6N6O6 + CH2(ONO2)2 + NH4NO3 + H2O =>
C6H12N4 + 10 HNO3 = C3H6N6O6 + 3 CH2(ONO2)2 + NH4NO3 + 3 H2O
C6H6O + O2 = H2O + CO2 =>
C6H6O + 7 O2 = 3 H2O + 6 CO2
Zn + SO4H2 = SO4Zn + H2 =>
Zn + SO4H2 = SO4Zn + H2
HF + HClO4 = F{-} + ClO3{+} + H2O =>
HF + HClO4 = F{-} + ClO3{+} + H2O
FeS2 + KNO3 = K2SO3 + SO2 + Fe2O3 + N2 =>
10 FeS2 + 22 KNO3 = 11 K2SO3 + 9 SO2 + 5 Fe2O3 + 11 N2
Fe2O3 + NH3 = N + Fe + H2O =>
Fe2O3 + 2 NH3 = 2 N + 2 Fe + 3 H2O
NaCH3COO + H2SO4 = NaSO4 + H2 + CH3COO =>
NaCH3COO + H2SO4 = NaSO4 + H2 + CH3COO
KHCO2 + HNO3 = HCOOH + KNO3 =>
KHCO2 + HNO3 = HCOOH + KNO3
Br2(aq) + SO2(g) + H2O(l) = Br{-}(aq) + HSO4{-}(aq) + H{+}(aq) =>
Br2(aq) + SO2(g) + 2 H2O(l) = 2 Br{-}(aq) + HSO4{-}(aq) + 3 H{+}(aq)
MgCl2 + H2O + Mg(IO3)2 = I2 + Mg(OH)2 + Mg(ClO3)2 =>
5 MgCl2 + 6 H2O + 6 Mg(IO3)2 = 6 I2 + 6 Mg(OH)2 + 5 Mg(ClO3)2
W + HNO3 = WNO3 + H2 =>
2 W + 2 HNO3 = 2 WNO3 + H2
Al(OH)3 + NH3 + HCl = Al(NH3)Cl3 + H2O =>
Al(OH)3 + NH3 + 3 HCl = Al(NH3)Cl3 + 3 H2O
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
CH3CHO + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
CH3CHO + 2 NaMnO4 + 3 NaOH = CH3COONa + 2 Na2MnO4 + 2 H2O
Cl2O + H2SO4 = H2O + Cl2(SO4) =>
Cl2O + H2SO4 = H2O + Cl2(SO4)
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
NH4 + NO3 = N2 + H2O = O2 =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
COCl2 + (H2O) = HCl + CO2 =>
COCl2 + (H2O) = 2 HCl + CO2
C6H5CH3 + NaOH = C6H5Na + CH3OH =>
C6H5CH3 + NaOH = C6H5Na + CH3OH
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Na + S = Na2S =>
2 Na + S = Na2S
Zn(OH)2CH2COOH = Zn(CH3COO2)H2O =>
Zn(OH)2CH2COOH = Zn(CH3COO2)H2O
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
N2H4 + I2 + OH{-} = N2 + I{-} + H2O =>
N2H4 + 2 I2 + 4 OH{-} = N2 + 4 I{-} + 4 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
HCOOH + KOH = H2O + K + HCOO =>
HCOOH + KOH = H2O + K + HCOO
CaO + NH3 = Ca + H2O + N2 =>
3 CaO + 2 NH3 = 3 Ca + 3 H2O + N2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
C6H5CHO + I2 + NaOH = C6H5COONa + NaI + H2O =>
C6H5CHO + I2 + 3 NaOH = C6H5COONa + 2 NaI + 2 H2O
PbC8H20 + O2 = PbO + CO2 + H2O =>
2 PbC8H20 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
Na2S2O3 + HCl = H2O + SO2 + S + NaCl =>
Na2S2O3 + 2 HCl = H2O + SO2 + S + 2 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li2CO3 + V2O5 = LiVO3 + CO2 =>
Li2CO3 + V2O5 = 2 LiVO3 + CO2
Na[Al(OH)4] + NaHSO4 = Na2SO4 + Al(OH)3 + H2O =>
Na[Al(OH)4] + NaHSO4 = Na2SO4 + Al(OH)3 + H2O
Co + KSCN = Co(KSCN) =>
Co + KSCN = Co(KSCN)
C30H62 + O2 = C11H23COOH + H2O =>
2 C30H62 + 6 O2 = 5 C11H23COOH + 2 H2O
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
Ca(NO3)2 + Na = Ca + Na(NO3) =>
Ca(NO3)2 + 2 Na = Ca + 2 Na(NO3)
NH4 + NO = N2 + H2O =>
2 NH4 + 4 NO = 3 N2 + 4 H2O
La2O3 + SrCO3 + Mn2O3 = La02Sr08MnO3 + O2 + CO2 =>
4 La2O3 + 32 SrCO3 + 2 Mn2O3 = 4 La02Sr08MnO3 + 19 O2 + 32 CO2
FeCO3 + O2 = Fe + CO5 =>
FeCO3 + O2 = Fe + CO5
Cu + Mn(NO3)2 = Mn + Cu(NO3)2 =>
Cu + Mn(NO3)2 = Mn + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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