| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CO3 + 8 H2O + 2 Al = 2 Na[Al(OH)4] + 3 H2 + 2 NaHCO3
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3 =>
H2O + PbO2 + NaOH + KCl = KClO + NaPb(OH)3
C2H5COOH + MgOH = C2H5COOMg + H2O =>
C2H5COOH + MgOH = C2H5COOMg + H2O
C5H8O2N + O2 = NO3 + H2O + CO2 =>
2 C5H8O2N + 15 O2 = 2 NO3 + 8 H2O + 10 CO2
SiCl4 + NH3 = Si(NH)2 + NH4Cl =>
SiCl4 + 6 NH3 = Si(NH)2 + 4 NH4Cl
BiOCl + H = Bi + Cl + H2O =>
BiOCl + 2 H = Bi + Cl + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
H2SO3 + BaSO4 = H2SO4 + BaSO3 =>
H2SO3 + BaSO4 = H2SO4 + BaSO3
Pb + Na3(PO4) = Pb3(PO4)2 + Na =>
3 Pb + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na
Hg2C2O4 = Hg + C2O4 =>
Hg2C2O4 = 2 Hg + C2O4
C3H8O3 + H2 = C3H8 + H2O =>
C3H8O3 + 3 H2 = C3H8 + 3 H2O
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
FeCl2 + H2O = FeH2 + Cl2O =>
FeCl2 + H2O = FeH2 + Cl2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
Pb + NH3 = PbH2 + NH2 =>
Pb + 2 NH3 = PbH2 + 2 NH2
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
KMnO2 + C2H2O2 + H2SO4 = MnSO4 + KC2H3O2 + H2 + O2 =>
2 KMnO2 + 2 C2H2O2 + 2 H2SO4 = 2 MnSO4 + 2 KC2H3O2 + H2 + 2 O2
PF5(g) + HF(g) = HPF6(g) =>
PF5(g) + HF(g) = HPF6(g)
C6H6O6 + O2 = C2H5OH + CO2 =>
2 C6H6O6 + 3 O2 = 2 C2H5OH + 8 CO2
SO{2+} + Fe{3+} + H2O = SO4{2+} + Fe{2+} + H{+} =>
SO{2+} + 6 Fe{3+} + 3 H2O = SO4{2+} + 6 Fe{2+} + 6 H{+}
Br2 + CO3{-} = Br{-} + BrO3{-} + CO2 =>
3 Br2 + 6 CO3{-} = 4 Br{-} + 2 BrO3{-} + 6 CO2
SO2 + HF = HSO2F =>
SO2 + HF = HSO2F
Cu(NO3)2 + Na2C2O4 = CuC2O4 + NaNO3 =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + 2 NaNO3
NO2 + H2SO4 = SO4 + HNO2 =>
2 NO2 + H2SO4 = SO4 + 2 HNO2
KOH + BaF2 = BaOH + KF2 =>
KOH + BaF2 = BaOH + KF2
C21H44 + O2 = C + H2O =>
C21H44 + 11 O2 = 21 C + 22 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C6H5COONa = C6H5COO{-} + Na{+} =>
C6H5COONa = C6H5COO{-} + Na{+}
C70H110O50N + O2 = CO2 + H2O + NH3 =>
4 C70H110O50N + 287 O2 = 280 CO2 + 214 H2O + 4 NH3
Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
Hg2NO3 + NaHCO3 = NaNO3 + Hg2HCO3 =>
Hg2NO3 + NaHCO3 = NaNO3 + Hg2HCO3
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
Na2[Zn(OH)4] = Zn + H2O + NaOH + O2 =>
2 Na2[Zn(OH)4] = 2 Zn + 2 H2O + 4 NaOH + O2
HAlO + NaOH = NaAlO + H2O =>
HAlO + NaOH = NaAlO + H2O
Al(NO3)3 + C6H14O7N2 = Al2O3 + CO2 + N2 + H2O =>
8 Al(NO3)3 + 5 C6H14O7N2 = 4 Al2O3 + 30 CO2 + 17 N2 + 35 H2O
K2SO4(aq) + CaCl2(aq) = KCl(aq) + CaSO4(s) =>
K2SO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(s)
NH4Cl + NaPO4 = NH4PO4 + NaCl =>
NH4Cl + NaPO4 = NH4PO4 + NaCl
K2Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K2Fe(CN)6 + 41 KMnO4 + 148 HCl = 51 KCl + 5 FeCl3 + 41 MnCl2 + 30 CO2 + 30 NO + 74 H2O
HOCH2CH2OH + O2 = H2O + CO2 =>
2 HOCH2CH2OH + 5 O2 = 6 H2O + 4 CO2
Hg2C2O4 = Hg + C2O4 =>
Hg2C2O4 = 2 Hg + C2O4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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