| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
C7H9 + Cl2 = C7H7Cl + HCl =>
2 C7H9 + 3 Cl2 = 2 C7H7Cl + 4 HCl
Mg3(PO4)2 + SiO2 = P4O10 + MgSiO3 =>
2 Mg3(PO4)2 + 6 SiO2 = P4O10 + 6 MgSiO3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
NH4Cl + K2SiO3 = K2Cl + NH4SiO3 =>
NH4Cl + K2SiO3 = K2Cl + NH4SiO3
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O =>
HNO3 + Zn(OH)2 = Zn(OH)NO3 + H2O
Cu(OH)2 + HCl1 = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl1 = CuCl2 + 2 H2O
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
AsO3 + NaOH = AsO4 + Na + H2O =>
AsO3 + 2 NaOH = AsO4 + 2 Na + H2O
(NH4)2CO3(aq) + NaBr(aq) = NH4Br(s) + Na2CO3(aq) =>
(NH4)2CO3(aq) + 2 NaBr(aq) = 2 NH4Br(s) + Na2CO3(aq)
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
AsO3 + NaOH = AsO4 + Na + H2O =>
AsO3 + 2 NaOH = AsO4 + 2 Na + H2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
C2H5OHC6H6 + O2 = CO2 + H2O =>
2 C2H5OHC6H6 + 21 O2 = 16 CO2 + 12 H2O
Ag{+}(aq) + Cl{-}(aq) = AgCl(s) =>
Ag{+}(aq) + Cl{-}(aq) = AgCl(s)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + MgBr2 = Mg(NO3)2 + PbBr2 =>
Pb(NO3)2 + MgBr2 = Mg(NO3)2 + PbBr2
CuSO4 + N2H4 + KOH = Cu2O + K2SO4 + H2O + N2 =>
4 CuSO4 + N2H4 + 8 KOH = 2 Cu2O + 4 K2SO4 + 6 H2O + N2
Fe + KSCN + HCl = FeSCN + H2 + KCl =>
2 Fe + 2 KSCN + 2 HCl = 2 FeSCN + H2 + 2 KCl
NaSiO3 + KOH = NaOH + KSiO3 =>
NaSiO3 + KOH = NaOH + KSiO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CaCl2 + NaHCO3 = CO2 + CaCO3 + H2O + NaCl =>
CaCl2 + 2 NaHCO3 = CO2 + CaCO3 + H2O + 2 NaCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Fe2(SO4)3(aq) + LiOH(aq) = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3 + 3 Li2SO4
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
HgS + FeCl = FeS + HgCl =>
HgS + FeCl = FeS + HgCl
C2H2 + Ag(NH3)2 = C2H2(NH3)2 + Ag =>
C2H2 + Ag(NH3)2 = C2H2(NH3)2 + Ag
C2H5OH + O2 = C2H4COOH + H2O =>
6 C2H5OH + 5 O2 = 4 C2H4COOH + 8 H2O
Mg(No3)2 = Mg{2+} + No3{-} =>
Mg(No3)2 = Mg{2+} + 2 No3{-}
NbO + O2 = NbO2 =>
2 NbO + O2 = 2 NbO2
NH4I(aq) + Pb(NO3)2(aq) = PbI2 + NH4NO3 =>
2 NH4I(aq) + Pb(NO3)2(aq) = PbI2 + 2 NH4NO3
C12H22O11 + CuO = Cu + CO2 + H2O =>
C12H22O11 + 24 CuO = 24 Cu + 12 CO2 + 11 H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cu(NO2)2 = Cu + NO2 =>
Cu(NO2)2 = Cu + 2 NO2
Cu2CO3(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + CO2(g) + H2O(l) =>
Cu2CO3(OH)2(s) + 4 HNO3(aq) = 2 Cu(NO3)2(aq) + CO2(g) + 3 H2O(l)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
AgNO3 + KCI = AgNO3KCI =>
AgNO3 + KCI = AgNO3KCI
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
HNO3 + H2SO4 = HNO + SO4 + H2O =>
HNO3 + 2 H2SO4 = HNO + 2 SO4 + 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ti + SiO2 = Ti2O3 + TiSi =>
7 Ti + 3 SiO2 = 2 Ti2O3 + 3 TiSi
C4H6BaO4 + H2SO4 = BaSO4 + CH3COOH =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 CH3COOH
(NH4)2S + KOH = K2S + NH4OH =>
(NH4)2S + 2 KOH = K2S + 2 NH4OH
KCIO2 = KCI + O2 =>
KCIO2 = KCI + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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