| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3CCH + 8 KMnO4 + 10 H2O = 9 CH3COOH + 8 KOH + 8 MnO2
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
ZnCl2 + LiOH = LiCl + Zn(OH)2 =>
ZnCl2 + 2 LiOH = 2 LiCl + Zn(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + NO2 = KNO2 + KNO3 + H2O =>
2 KOH + 2 NO2 = KNO2 + KNO3 + H2O
KMnO4 + H2SO4 = K2SO3 + MnSO4 + H2O + O2 =>
2 KMnO4 + 3 H2SO4 = K2SO3 + 2 MnSO4 + 3 H2O + 3 O2
Na3PO4 + H3PIO4 = Na3PIO4 + H3PO4 =>
Na3PO4 + H3PIO4 = Na3PIO4 + H3PO4
MnO4{-} + NH3 = MnO2 + OH{-} + H2O + N2 =>
2 MnO4{-} + 2 NH3 = 2 MnO2 + 2 OH{-} + 2 H2O + N2
C18H34O2 + H2 = C17H36 + CO2 =>
C18H34O2 + H2 = C17H36 + CO2
HSO4 + KOH = SO4 + KOH2 =>
HSO4 + KOH = SO4 + KOH2
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
SbCl3(s) + H2O(l) = SbOCl(s) + HCl(g) =>
SbCl3(s) + H2O(l) = SbOCl(s) + 2 HCl(g)
ZnO(s) + C(s) = Zn(s) + CO(g) =>
ZnO(s) + C(s) = Zn(s) + CO(g)
Co(NO3) + Na2SO4 = CoSO4 + Na2NO3 =>
Co(NO3) + Na2SO4 = CoSO4 + Na2NO3
C4H10(g) + O2(g) = CO2(g) + H2O(g)0 =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)0
CO2 + H2O = C6H12O + O3 =>
18 CO2 + 18 H2O = 3 C6H12O + 17 O3
Fe2P + FeS2 = P4S10 + Fe2S3 =>
4 Fe2P + 44 FeS2 = P4S10 + 26 Fe2S3
K2SO3 + KClO3 + H2O = K2SO4 + Cl2 + KOH =>
5 K2SO3 + 2 KClO3 + H2O = 5 K2SO4 + Cl2 + 2 KOH
Cl2 + NaClO4 = ClO2 + NaCl =>
Cl2 + NaClO4 = 2 ClO2 + NaCl
Fe2O3 + NaOH = Fe(OH)3 + Na2O =>
Fe2O3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2O
H2O + CaCO3 = CaCO3H + OH =>
H2O + CaCO3 = CaCO3H + OH
Hg + KOH = HgO + K + H2O =>
Hg + 2 KOH = HgO + 2 K + H2O
C7H5O8N5 = CO + C + H2O + N2 =>
2 C7H5O8N5 = 11 CO + 3 C + 5 H2O + 5 N2
BaCl2 + AgF = BaF2 + AgCl =>
BaCl2 + 2 AgF = BaF2 + 2 AgCl
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O
FeCO3 + FeS2 + HNO3 = Fe2(SO4)3 + CO2 + NO + H2O =>
3 FeCO3 + 9 FeS2 + 46 HNO3 = 6 Fe2(SO4)3 + 3 CO2 + 46 NO + 23 H2O
Fe{2+} + O2 + OH{-} = FeOOH + H2O =>
4 Fe{2+} + O2 + 8 OH{-} = 4 FeOOH + 2 H2O
H3O + O = H2O =>
2 H3O + O = 3 H2O
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
(NH4)2CrO4 + Ca(OH)2 = NH3 + CaCrO4 + H2O =>
(NH4)2CrO4 + Ca(OH)2 = 2 NH3 + CaCrO4 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ba(ClO4)2 + Na2SO4 = BaSO4 + NaClO4 =>
Ba(ClO4)2 + Na2SO4 = BaSO4 + 2 NaClO4
CH3CH2OHCH2 + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
CH3CH2OHCH2 + I2 + 2 NaOH = CH3COCH3 + 2 NaI(aq) + 2 H2O
C12 + KI = KC1 + I2 =>
C12 + 12 KI = 12 KC1 + 6 I2
Co(NO3)2NH4ClC7H4ONH4OH + H2O2 = Co(NO3)2NH4ClC7H4ONH4OHH2O2 =>
Co(NO3)2NH4ClC7H4ONH4OH + H2O2 = Co(NO3)2NH4ClC7H4ONH4OHH2O2
C3H7OH + Cr2O7{2-} + H{+} = C2H5CHO + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C2H5CHO + 2 Cr{3+} + 7 H2O
Mg + Fe2(CO3)3 = MgCO3 + Fe =>
3 Mg + Fe2(CO3)3 = 3 MgCO3 + 2 Fe
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2CO3*10H2O + FeCl3*6H2O = Fe(OH)3 + NaCl + CO2 + H2O =>
3 Na2CO3*10H2O + 2 FeCl3*6H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2 + 39 H2O
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
NaOH + SO2 = Na2SO4 + H2 =>
2 NaOH + SO2 = Na2SO4 + H2
CaS + BP = Ca3P2 + B2S3 =>
3 CaS + 2 BP = Ca3P2 + B2S3
Cr{3+} + H2O2 = CrO5 + H{+} + H2O =>
2 Cr{3+} + 7 H2O2 = 2 CrO5 + 6 H{+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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