| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5SO3Na + 2 NaOH = C6H5ONa + Na2SO3 + H2O
Na2S + HOH = H2S + NaOH =>
Na2S + 2 HOH = H2S + 2 NaOH
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
HNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 HNO3 + 8 Al + 15 H2O + 8 KOH = 3 NH3 + 8 KAl(OH)4
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
Al3 + Ca(NO3)2 = Ca3Al2 + NO3 =>
2 Al3 + 9 Ca(NO3)2 = 3 Ca3Al2 + 18 NO3
[Ni(NH3)6](NO3)2 + (NH4)2S = NiS + NH3 + NH4NO3 =>
[Ni(NH3)6](NO3)2 + (NH4)2S = NiS + 6 NH3 + 2 NH4NO3
CH3COCH3 + C5H6CH2CH + NH3 = C10H15N + CH3OH =>
3 CH3COCH3 + 2 C5H6CH2CH + 2 NH3 = 2 C10H15N + 3 CH3OH
Hg(NO3)2 + H2O = Hg(OH)NO3 + HNO3 =>
Hg(NO3)2 + H2O = Hg(OH)NO3 + HNO3
C11H22O + H2O2 = C16H34O4 + H2O =>
16 C11H22O + 17 H2O2 = 11 C16H34O4 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe2(SO4)3 + NaHCO3 = Fe(OH)3 + Na2(SO4) + CO2 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(OH)3 + 3 Na2(SO4) + 6 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + MnO4{-} = MnO2 + CH3COO{-} + OH{-} + H2O =>
3 C2H5OH + 4 MnO4{-} = 4 MnO2 + 3 CH3COO{-} + OH{-} + 4 H2O
Na + H2O(l) = NaOH(aq) + H2(g) =>
2 Na + 2 H2O(l) = 2 NaOH(aq) + H2(g)
(CH3COO)2Ca + HCl = CaCl2 + CH3COOH =>
(CH3COO)2Ca + 2 HCl = CaCl2 + 2 CH3COOH
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C5H10Br + Na = C5H10 + NaBr =>
C5H10Br + Na = C5H10 + NaBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + NH4Cl = KCl + NH4I =>
KI + NH4Cl = KCl + NH4I
Na2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
CH3COOH + HS = CH3COO + H2S =>
CH3COOH + HS = CH3COO + H2S
Li + H2SO4 = Li2(SO4)3 + H2O + SO2 =>
2 Li + 6 H2SO4 = Li2(SO4)3 + 6 H2O + 3 SO2
Pd(OH)4 + HNO3 = Pd(NO3)4 + H2O =>
Pd(OH)4 + 4 HNO3 = Pd(NO3)4 + 4 H2O
H2F2 = H2 + F2 =>
H2F2 = H2 + F2
(NH4)3SbS3 + HCl = Sb2S3 + NH4Cl + H2S =>
2(NH4)3SbS3 + 6 HCl = Sb2S3 + 6 NH4Cl + 3 H2S
K + H2O = KOH + H =>
K + H2O = KOH + H
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cd + Fe(No3)2 = Cd(No3)3 + Fe =>
2 Cd + 3 Fe(No3)2 = 2 Cd(No3)3 + 3 Fe
Na + AlPO4 = Al + Na3PO4 =>
3 Na + AlPO4 = Al + Na3PO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Au + H2SO4 = AuH2(SO4)3 + H2 =>
Au + 3 H2SO4 = AuH2(SO4)3 + 2 H2
H2O2 + H3O{+} + {-} = H2O =>
H2O2 + 2 H3O{+} + 2e = 4 H2O
CuOCO2 = CuO + CO2 =>
CuOCO2 = CuO + CO2
CaS2O3 + HgO = CaO2 + Hg2S2O3 =>
CaS2O3 + 2 HgO = CaO2 + Hg2S2O3
C4H10O2 + K2Cr2O7 + H2SO4 = C4H6O4 + Cr3(SO4)2 + K2SO4 + H2O =>
7 C4H10O2 + 6 K2Cr2O7 + 14 H2SO4 = 7 C4H6O4 + 4 Cr3(SO4)2 + 6 K2SO4 + 28 H2O
J2 + Na2S2O3 = NaJ + Na2S4O6 =>
J2 + 2 Na2S2O3 = 2 NaJ + Na2S4O6
Al(OH)3 + H2(SO4) = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HOH
NaNO2 + H2SO4 + KI = Na2SO4 + H2O + K2SO4 + NO + I2 =>
2 NaNO2 + 2 H2SO4 + 2 KI = Na2SO4 + 2 H2O + K2SO4 + 2 NO + I2
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NaCl + C12H22O11 = Na2O + C + HCl =>
22 NaCl + C12H22O11 = 11 Na2O + 12 C + 22 HCl
Al(OH)3 + K2S = Al2S3 + KOH =>
2 Al(OH)3 + 3 K2S = Al2S3 + 6 KOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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