| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H19OH + 9 O2 = 18 C + 20 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
H2O + Mg + OCl{-} = Mg(OH)2 + Cl{-} =>
H2O + Mg + OCl{-} = Mg(OH)2 + Cl{-}
LiCl + K = KCl + Li =>
LiCl + K = KCl + Li
Pb + J2 = PbJ2 =>
Pb + J2 = PbJ2
Zn + HNO3 = Zn(HNO3) =>
Zn + HNO3 = Zn(HNO3)
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O =>
Na2MnO4 + KNO2 + H2SO4 = MnO2 + KNO3 + Na2SO4 + H2O
C8H6O3 + C2H5NO2 = C10H9NO4 + H2O =>
C8H6O3 + C2H5NO2 = C10H9NO4 + H2O
Fe(NO3)2 + CoCl2 = Co(NO3)2 + FeCl2 =>
Fe(NO3)2 + CoCl2 = Co(NO3)2 + FeCl2
NaHCO3 + (H3C6H5O7) = (Na3C6H5O7) + H2O + (CO2) =>
3 NaHCO3 + (H3C6H5O7) = (Na3C6H5O7) + 3 H2O + 3(CO2)
H2O + Ag2O + NH3 = [Ag(NH3)2] + OH =>
H2O + Ag2O + 4 NH3 = 2[Ag(NH3)2] + 2 OH
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HgONaOH = HgOHNaO =>
HgONaOH = HgOHNaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag2SO4 + C4 = Ag + CO2 + SO2 =>
4 Ag2SO4 + C4 = 8 Ag + 4 CO2 + 4 SO2
Zn(NO3)2(aq) + HCl(aq) = ZnCl2(s) + HNO3(aq) =>
Zn(NO3)2(aq) + 2 HCl(aq) = ZnCl2(s) + 2 HNO3(aq)
NH4(aq) + (OH)(aq) = NH4OH(l) =>
NH4(aq) + (OH)(aq) = NH4OH(l)
*FeCl2 + *Cl2 = FeCl3 =>
2*FeCl2 + *Cl2 = 2 FeCl3
Al(SO4)2 + NaOH = AlOHNa(SO4)2 =>
Al(SO4)2 + NaOH = AlOHNa(SO4)2
Fe(OH)2 + CrO4{-2} + H2O = Fe(OH)3 + CrO2{-2} =>
4 Fe(OH)2 + CrO4{-2} + 2 H2O = 4 Fe(OH)3 + CrO2{-2}
KClO3HI = KIHClO3 =>
KClO3HI = KIHClO3
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + KSO4 + H2O =>
2 KNO2 + KMnO4 + 2 H2SO4 = 2 KNO3 + MnSO4 + KSO4 + 2 H2O
CH3COOC2H5 + O2 = CO2 + H2O =>
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O
FeHCl2 = Cl2FeH =>
FeHCl2 = Cl2FeH
N2O5 + H2 + O = HNO3 =>
N2O5 + H2 + O = 2 HNO3
H52 + O26 = H2O5 =>
H52 + 5 O26 = 26 H2O5
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2 =>
2 HNO3 + MgCO3 = H2O + CO2 + Mg(NO3)2
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
KBrO3 + I2 = KIO3 + Br2 =>
2 KBrO3 + I2 = 2 KIO3 + Br2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2FeO4 + HI = NaI + FeI2 + H2O + I2 =>
Na2FeO4 + 8 HI = 2 NaI + FeI2 + 4 H2O + 2 I2
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO
NaOHFe2O3Cl2 = NaCl2Fe2O3OH =>
NaOHFe2O3Cl2 = NaCl2Fe2O3OH
CH3COCl + AgNO3 = CH3CONO3 + AgCl =>
CH3COCl + AgNO3 = CH3CONO3 + AgCl
CH = C + H2 =>
2 CH = 2 C + H2
C8H16O2 + CH3ClO2S + C6H7N = C10H20O6S2 + C6H8ClN =>
C8H16O2 + 2 CH3ClO2S + 2 C6H7N = C10H20O6S2 + 2 C6H8ClN
C2H500H + O2 = CO2 + H2O =>
4 C2H500H + 509 O2 = 8 CO2 + 1002 H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
I3{-} + HSO3{-} + H2O = I{-} + HSO4{-} + H{+} =>
I3{-} + HSO3{-} + H2O = 3 I{-} + HSO4{-} + 2 H{+}
PoO2 + H2O = H2PoO3 =>
PoO2 + H2O = H2PoO3
CH5N + HCl = CH5Cl + HN =>
CH5N + HCl = CH5Cl + HN
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O =>
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O
NH3 + CuO2 = NO + Cu + H2O =>
4 NH3 + 5 CuO2 = 4 NO + 5 Cu + 6 H2O
CH2O + KOH = CH3OH + HCOOH + K =>
3 CH2O + 2 KOH = CH3OH + 2 HCOOH + 2 K
I2 + HNO3 = H2O + HIO3 + NO2 =>
I2 + 10 HNO3 = 4 H2O + 2 HIO3 + 10 NO2
Al + Br2 = AlBr3Al2Br6 =>
6 Al + 9 Br2 = 2 AlBr3Al2Br6
Na2Cr3O10 + Zn + NaOH + H2O = Na3[Cr(OH)6] + Zn(OH)2 =>
2 Na2Cr3O10 + 9 Zn + 14 NaOH + 20 H2O = 6 Na3[Cr(OH)6] + 9 Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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