| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2 LiI = BaI2(aq) + Li2SO4(aq)
Pb(NH3)4(OH)2 = PbO + NH3 + H2O =>
Pb(NH3)4(OH)2 = PbO + 4 NH3 + H2O
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
Ca(OH)2 + NaOH = Ca2O3 + Na + H2O =>
2 Ca(OH)2 + 2 NaOH = Ca2O3 + 2 Na + 3 H2O
MnCl2 + HClO = HMnO4 + Cl2 + H2O =>
2 MnCl2 + 14 HClO = 2 HMnO4 + 9 Cl2 + 6 H2O
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
HSCN + NH4OH = NH4SCN + H2O =>
HSCN + NH4OH = NH4SCN + H2O
Ag + Cu(NO3)2 = Cu2 + Ag(NO3) =>
4 Ag + 2 Cu(NO3)2 = Cu2 + 4 Ag(NO3)
FeCl3 + NH4NO3 = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
NaOH + Fe(NO3)3 = Fe(OH)3 + Na(NO3) =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CrO4 + H2CrO4 = Na2Cr2O7 + H2O =>
Na2CrO4 + H2CrO4 = Na2Cr2O7 + H2O
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
Na2MnO4 = Na + MnO4 =>
Na2MnO4 = 2 Na + MnO4
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Sb2 + O3 + NaOH = NaSbO2 + H2 =>
3 Sb2 + 2 O3 + 6 NaOH = 6 NaSbO2 + 3 H2
NaOH + CH3COOH = NaOH2 + CH3COO =>
NaOH + CH3COOH = NaOH2 + CH3COO
Cu(OH)2 + Fe2 = Fe(OH)3 + Cu =>
3 Cu(OH)2 + Fe2 = 2 Fe(OH)3 + 3 Cu
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CO3H2 + Fe(OH)3 = H2O + (CO3)3Fe2 =>
3 CO3H2 + 2 Fe(OH)3 = 6 H2O + (CO3)3Fe2
Co(NO3)2 + H2O = Co(H2O) + NO3 =>
Co(NO3)2 + H2O = Co(H2O) + 2 NO3
K + Al2(SO4)3 = K2(SO4) + Al =>
6 K + Al2(SO4)3 = 3 K2(SO4) + 2 Al
HCl3 + H2O = H3O3 + HCl =>
3 HCl3 + 6 H2O = 2 H3O3 + 9 HCl
C17H35COONa + H2O = (C17H35COO)2H2 + Na2O =>
2 C17H35COONa + H2O = (C17H35COO)2H2 + Na2O
Na3[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)4] + 5 Cl2 + 8 NaOH = 2 Na2CrO4 + 10 NaCl + 8 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
AlPO4 + Ca(HCO3)2 = Al(HCO3)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + Ca3(PO4)2
NOF + O2 + NH3 = HNO3 + NF3 =>
3 NOF + 3 O2 + NH3 = 3 HNO3 + NF3
Mg + Cl3O2 = Mg(Cl3O2) =>
Mg + Cl3O2 = Mg(Cl3O2)
VO2 + HCl = VCl2 + H2O + Cl2 =>
VO2 + 4 HCl = VCl2 + 2 H2O + Cl2
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
MnSO4 + KClO3 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
6 MnSO4 + 5 KClO3 + 18 KOH = 6 KMnO4 + 5 KCl + 6 K2SO4 + 9 H2O
Na3[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3[Cr(OH)4] + 5 Cl2 + 8 NaOH = 2 Na2CrO4 + 10 NaCl + 8 H2O
CO2 + H2O = C2H12O + O2 =>
4 CO2 + 12 H2O = 2 C2H12O + 9 O2
NH3 + AlO = Al(OH)3 + N2 + AlH3 =>
6 NH3 + 6 AlO = 2 Al(OH)3 + 3 N2 + 4 AlH3
C2H2 + CH3OH = C3H6O =>
C2H2 + CH3OH = C3H6O
CN2 + O2 = CO2 + N3O4 =>
3 CN2 + 7 O2 = 3 CO2 + 2 N3O4
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
HCl + HgO + KI = KCl + HgI + OH =>
HCl + HgO + KI = KCl + HgI + OH
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
C8H18O + Ca(OCl)2 = C8H16O + H2O + CaCl2 =>
2 C8H18O + Ca(OCl)2 = 2 C8H16O + 2 H2O + CaCl2
IO3{-} + e + H{+} = I3 + H2O =>
3 IO3{-} + 15e + 18 H{+} = I3 + 9 H2O
Ba(CH3COO)2 + H2O2 = BaCO3 + CO2 + H2O =>
Ba(CH3COO)2 + 8 H2O2 = BaCO3 + 3 CO2 + 11 H2O
Ca + HNO2 = Ca(NO2) + H =>
Ca + HNO2 = Ca(NO2) + H
NOF + O2 + NH3 = HNO3 + NF3 =>
3 NOF + 3 O2 + NH3 = 3 HNO3 + NF3
K2Cr2O7 + KI + H{+} = Cr{2+} + I2 + K{+} + H2O =>
K2Cr2O7 + 8 KI + 14 H{+} = 2 Cr{2+} + 4 I2 + 10 K{+} + 7 H2O
HS + PbCl2 = HCl2 + PbS =>
HS + PbCl2 = HCl2 + PbS
CHF3 + H2O2 = HF + CO2 =>
CHF3 + H2O2 = 3 HF + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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