| Équations équilibrées la veille |
PBS + 4 H2O2 = 4 H2O + PBSO4
CH3CH2COOH + CrO7 = Cr + CO2 + H2O =>
CH3CH2COOH + CrO7 = Cr + 3 CO2 + 3 H2O
KSCN + NaCO3 = KCO3 + NaSCN =>
KSCN + NaCO3 = KCO3 + NaSCN
Fe2 + O5 = Fe2O5 =>
Fe2 + O5 = Fe2O5
NaOH(s) + H2O(l) = NaO2H3 =>
NaOH(s) + H2O(l) = NaO2H3
Ba(OH)2 + Na2CrO4 = BaCrO4 + NaOH =>
Ba(OH)2 + Na2CrO4 = BaCrO4 + 2 NaOH
Zn + NaOH + H2O = H2 + Na2Zn(OH)4 =>
Zn + 2 NaOH + 2 H2O = H2 + Na2Zn(OH)4
KSCN + Fe(NO3)3 = FeSCN(NO3)2 + KNO3 =>
KSCN + Fe(NO3)3 = FeSCN(NO3)2 + KNO3
S + O2 = SO2 =>
S + O2 = SO2
MgSO3*6H2O = MgSO3 + H2O =>
MgSO3*6H2O = MgSO3 + 6 H2O
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Cr2O3 + CaO = Ca(CrO2)2 =>
Cr2O3 + CaO = Ca(CrO2)2
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCl2 + FeCl3*6H2O + NH4OH = Fe3O4 + NH4Cl + H2O =>
FeCl2 + 2 FeCl3*6H2O + 8 NH4OH = Fe3O4 + 8 NH4Cl + 16 H2O
NH4I + CI4 = NH4CI + I2 =>
NH4I + CI4 = NH4CI + 2 I2
Mg + HNO3 = N2O + H2O + Mg(NO3)2 =>
4 Mg + 10 HNO3 = N2O + 5 H2O + 4 Mg(NO3)2
FeCl3 + KMnO4 = FeCl2 + MnCl2 + KCl + O2 =>
3 FeCl3 + KMnO4 = 3 FeCl2 + MnCl2 + KCl + 2 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnCl2 + NH4OH = Zn(OH)2 + (NH4)Cl =>
ZnCl2 + 2 NH4OH = Zn(OH)2 + 2(NH4)Cl
AsO3{2-}(aq) + I2(aq) + H2O(l) = H2AsO4{-}(aq) + I{-}(aq) =>
2 AsO3{2-}(aq) + I2(aq) + 2 H2O(l) = 2 H2AsO4{-}(aq) + 2 I{-}(aq)
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Cu(OH)2 + HPO3 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 HPO3 = Cu3(PO4)2 + 4 H2O
Ba(MnO4)2 + H2SO4 = BaSO4 + HMnO4 =>
Ba(MnO4)2 + H2SO4 = BaSO4 + 2 HMnO4
MgN = Mg + N =>
MgN = Mg + N
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2Cl3H + H2O2 = CO2 + H2O + HCl =>
C2Cl3H + 3 H2O2 = 2 CO2 + 2 H2O + 3 HCl
Cu(PO4)2 + Zn = ZnPO4 + Cu =>
Cu(PO4)2 + 2 Zn = 2 ZnPO4 + Cu
H2 + Fe3O3 = Fe + H2O =>
3 H2 + Fe3O3 = 3 Fe + 3 H2O
CrI3 + Cl2 + KOH = K2CrO + KIO + KCl + H2O =>
2 CrI3 + 3 Cl2 + 16 KOH = 2 K2CrO + 6 KIO + 6 KCl + 8 H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ba(MnO4)2 + H2SO4 = BaSO4 + HMnO4 =>
Ba(MnO4)2 + H2SO4 = BaSO4 + 2 HMnO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Bi(NO3)3 + CH4N2O = Bi2O3 + H2O + CO2 + N2 =>
2 Bi(NO3)3 + 5 CH4N2O = Bi2O3 + 10 H2O + 5 CO2 + 8 N2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Na2[Fe(OH)4] + H2O + O2 = Fe(OH)3 + NaOH =>
4 Na2[Fe(OH)4] + 2 H2O + O2 = 4 Fe(OH)3 + 8 NaOH
CH3CH2CHCH3CH2OH + Cr2O7 = CH3CH2CHCH3COOH + Cr + H2O =>
7 CH3CH2CHCH3CH2OH + 2 Cr2O7 = 7 CH3CH2CHCH3COOH + 4 Cr + 7 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
CO2 + NO2 + H2O = C1O048H183N011 + O2 =>
4 CO2 + 44 NO2 + 366 H2O = 4 C1O048H183N011 + 135 O2
HAc + H2O = H3O + Ac =>
HAc + H2O = H3O + Ac
C9H20 + O2 = C9O2 + H20O2 =>
C9H20 + 2 O2 = C9O2 + H20O2
Al(OH)3 + N2 = H2O + AlN + O2 =>
4 Al(OH)3 + 2 N2 = 6 H2O + 4 AlN + 3 O2
(NH4)(NH3) + Ba(OH)2 = Ba(NH3)2 + NH4OH =>
2(NH4)(NH3) + Ba(OH)2 = Ba(NH3)2 + 2 NH4OH
Pb(NO3)2 + HCO3 = H(NO3)2 + PbCO3 =>
Pb(NO3)2 + HCO3 = H(NO3)2 + PbCO3
Ag(s) + Zn(NO3)2(aq) = Zn(s) + Ag2NO3(s) =>
4 Ag(s) + Zn(NO3)2(aq) = Zn(s) + 2 Ag2NO3(s)
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
C2H3NaO2 + Mg3(PO4)2 = Na3PO4 + Mg(C2H3O2)2 =>
6 C2H3NaO2 + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg(C2H3O2)2
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Équations équilibrées sur01/09/25
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