| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH3NO3 =>
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH3NO3
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
AlOH + H2 = Al + H2O =>
2 AlOH + H2 = 2 Al + 2 H2O
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
F2(g) + NaCl(aq) = NaF(aq) + Cl2(g) =>
F2(g) + 2 NaCl(aq) = 2 NaF(aq) + Cl2(g)
Li + FeSO4 = Li(SO4)2 + Fe =>
Li + 2 FeSO4 = Li(SO4)2 + 2 Fe
H2SO3 = SO2H2O =>
H2SO3 = SO2H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O(g) =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O(g)
FeCl3 + NaS2 = NaCl3 + FeS2 =>
FeCl3 + NaS2 = NaCl3 + FeS2
S + O2 = SO2 = S + O2 = SO2 =>
S + O2 = SO2
CuS(s) + O2(g) = Cu + SO2 =>
CuS(s) + O2(g) = Cu + SO2
NH4{+} + NaOH = NH3 + H2O + Na{+} =>
NH4{+} + NaOH = NH3 + H2O + Na{+}
CHCH3 + H2O = CH3CH2CH2CH2CH2CH2OH =>
3 CHCH3 + H2O = CH3CH2CH2CH2CH2CH2OH
KI + FeCl3 = FeCl2 + I2 + KCl =>
2 KI + 2 FeCl3 = 2 FeCl2 + I2 + 2 KCl
KOH + KNO2 + Cr(SO4)3 = Cr(OH)3 + K2SO4 + NO2 =>
3 KOH + 3 KNO2 + Cr(SO4)3 = Cr(OH)3 + 3 K2SO4 + 3 NO2
CO3H2 + Ba(OH)2 = BaCO3 + H2O =>
CO3H2 + Ba(OH)2 = BaCO3 + 2 H2O
Na3PO4 + Fe(NO3)2 = Fe3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 NaNO3
CH3CH3 + Cl2 = C2H4Cl2 + HCl =>
CH3CH3 + 2 Cl2 = C2H4Cl2 + 2 HCl
Cr2(SO4)3 + KI + KIO3 + H2O = K2SO4 + I2 + Cr(OH)3 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 3 K2SO4 + 3 I2 + 2 Cr(OH)3
CH3CH2OH + HCOOH = CH3CH2COOH + H2O =>
CH3CH2OH + HCOOH = CH3CH2COOH + H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Fe{3} + e = Fe{2+} =>
Fe{3} + e = Fe{2+}
AlOH + H2 = Al + H2O =>
2 AlOH + H2 = 2 Al + 2 H2O
Fe2S3 + H2O = H3FeO3 + H2S =>
Fe2S3 + 6 H2O = 2 H3FeO3 + 3 H2S
KOH + KNO2 + Cr(SO4)3 = Cr(OH)3 + K2SO4 + NO2 =>
3 KOH + 3 KNO2 + Cr(SO4)3 = Cr(OH)3 + 3 K2SO4 + 3 NO2
KMnO4 + H2SO4 + Na2S2O3 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 11 H2SO4 + 10 Na2S2O3 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
Sr(OH)2 + Na2HPO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 Na2HPO4 = Sr3(PO4)2 + 4 NaOH + 2 H2O
NH4 + OH + BaCl2 = NH4Cl + Ba(OH)2 =>
2 NH4 + 2 OH + BaCl2 = 2 NH4Cl + Ba(OH)2
Zn2 + [Fe(CN)6]3 = Zn2Fe(CN)6 =>
3 Zn2 + [Fe(CN)6]3 = 3 Zn2Fe(CN)6
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Cu(s) + H2S(g) + O2 = Cu2S(s) + H2O(l) =>
4 Cu(s) + 2 H2S(g) + O2 = 2 Cu2S(s) + 2 H2O(l)
CH3COCH3 + NaOCl = CHCl3 + NaOH + Na(CH3COO) =>
CH3COCH3 + 3 NaOCl = CHCl3 + 2 NaOH + Na(CH3COO)
Zn3(PO4)2 + Mg(NO3)2 = Zn(NO3)2 + Mg3(PO4)2 =>
Zn3(PO4)2 + 3 Mg(NO3)2 = 3 Zn(NO3)2 + Mg3(PO4)2
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 NaHSO4
Cr + NaF = CrF3 + Na =>
Cr + 3 NaF = CrF3 + 3 Na
Na3PO4 + SiO2 + Al = Na2SiO3 + Al2O3 + P4 =>
12 Na3PO4 + 18 SiO2 + 20 Al = 18 Na2SiO3 + 10 Al2O3 + 3 P4
NH4Cl(s) + NaOH(s) = NH3(g) + H2O(g) + NaCl(s) =>
NH4Cl(s) + NaOH(s) = NH3(g) + H2O(g) + NaCl(s)
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
Br2 + AlP = P + AlBr3 =>
3 Br2 + 2 AlP = 2 P + 2 AlBr3
NaAsO2 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
NaAsO2 + I2 + 4 NaHCO3 = Na3AsO4 + 2 NaI + 4 CO2 + 2 H2O
Li + FeSO4 = Li(SO4)2 + Fe =>
Li + 2 FeSO4 = Li(SO4)2 + 2 Fe
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO3 =>
6 NaHCO3 + 5 HC2H3O2 = 6 NaC2H3O2 + 4 H2O + 4 CO3
KI + Mg(SO4) = K2SO4 + MgI2 =>
2 KI + Mg(SO4) = K2SO4 + MgI2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
NH4NO3 + KNO2 = N2 + KNO3 + H2O =>
NH4NO3 + KNO2 = N2 + KNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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