| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H8O7 + 3 Cu + 3 H2O2 = Cu3(C6H5O7)2 + 6 H2O
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
FeCl2 + AgPO4 = AgCl + Fe(PO4)2 =>
FeCl2 + 2 AgPO4 = 2 AgCl + Fe(PO4)2
C8H10 + H2O2 = CO2 + H2O =>
C8H10 + 21 H2O2 = 8 CO2 + 26 H2O
K2C2O4 + H2SO4 = CO2 + SO2 + K2SO4 + H2O =>
K2C2O4 + 2 H2SO4 = 2 CO2 + SO2 + K2SO4 + 2 H2O
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
FeSO4 + NaOH + Cl2 = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl + 2 Na2SO4
NaBO3 + H2SO4 = Na2SO4 + SO4 + BO2 + H2O =>
2 NaBO3 + 2 H2SO4 = Na2SO4 + SO4 + 2 BO2 + 2 H2O
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Hg + PbI2 = HgI2 + Pb =>
Hg + PbI2 = HgI2 + Pb
C4H4 + CO + H2 = C2H6O =>
C4H4 + 4 CO + 10 H2 = 4 C2H6O
KNaC4H4O6 + H2O2 = CO2 + NaOH + KOH + H2O = =>
KNaC4H4O6 + 5 H2O2 = 4 CO2 + NaOH + KOH + 6 H2O
C10H15NO + NaOCl = C10H13NO + NaCl + H2O =>
C10H15NO + NaOCl = C10H13NO + NaCl + H2O
H2 + N2(g) = N2H4 =>
2 H2 + N2(g) = N2H4
Ammoniumchloride = Ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
ZnS + Co(NO3)2 = ZnCo2O4 + S + NO2 =>
ZnS + 2 Co(NO3)2 = ZnCo2O4 + S + 4 NO2
HAsO4{2-} + CO2 + CaCO3 + H2O = Ca3(AsO4)2 + HCO3{-} =>
2 HAsO4{2-} + CO2 + 3 CaCO3 + H2O = Ca3(AsO4)2 + 4 HCO3{-}
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
Cs + C6H6 = CsH + C =>
6 Cs + C6H6 = 6 CsH + 6 C
Al + Ni(SO4)2 = Al(SO4)2 + Ni =>
Al + Ni(SO4)2 = Al(SO4)2 + Ni
K2Cr2O7 + H2O2 = K2H2 + Cr2O2 + O7 =>
K2Cr2O7 + H2O2 = K2H2 + Cr2O2 + O7
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(at) =>
FeSO4(aq) + Na2CO3(aq) = FeCO3(s) + Na2SO4(at)
Zn{2+} + OH{-} = Zn(OH)2 =>
Zn{2+} + 2 OH{-} = Zn(OH)2
C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
HCHO + Cr2O7{-2} + H{+} = HCOOH + Cr{3+} + H2O =>
3 HCHO + Cr2O7{-2} + 8 H{+} = 3 HCOOH + 2 Cr{3+} + 4 H2O
Fe + O2 = Fe20O =>
40 Fe + O2 = 2 Fe20O
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
C2H6O(ethanol) + O2 = CO2 + H2O =>
C2H6O(ethanol) + 3 O2 = 2 CO2 + 3 H2O
NH2H2O = NH4O =>
NH2H2O = NH4O
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3BO3 + NaOH = H2O + Na + H2BO3 =>
H3BO3 + NaOH = H2O + Na + H2BO3
K2SO4 = K2S + O2 =>
K2SO4 = K2S + 2 O2
Hg2L2 + O2 = Hg2OL2 =>
2 Hg2L2 + O2 = 2 Hg2OL2
CO + H2 = C8H12 + H2O =>
8 CO + 14 H2 = C8H12 + 8 H2O
LiNH2 + O2 = LiOH + H2O + N2 =>
4 LiNH2 + 3 O2 = 4 LiOH + 2 H2O + 2 N2
Ca(OH)2 + KNo3 = KOH + Ca(No3)2 =>
Ca(OH)2 + 2 KNo3 = 2 KOH + Ca(No3)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + F2 = (HF) =>
H2 + F2 = 2(HF)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H + N = NH(NH3) =>
4 H + 2 N = NH(NH3)
K + HNO3 = KNO3 + N3 + H2O =>
15 K + 18 HNO3 = 15 KNO3 + N3 + 9 H2O
H3CBF + H = H4CBF =>
H3CBF + H = H4CBF
AgClO3 + Na3PO4 = NaClO3 + Ag3PO4 =>
3 AgClO3 + Na3PO4 = 3 NaClO3 + Ag3PO4
Cu2SO4 + Zn = Cu2O4Zn + S =>
Cu2SO4 + Zn = Cu2O4Zn + S
LiCIAgNO3 = AgCILiNO3 =>
LiCIAgNO3 = AgCILiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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