| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO3{2-} + I3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
SO3{2-} + I3{-} + 2 OH{-} = SO4{2-} + 3 I{-} + H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeI3 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
FeI3 + 9 HNO3 = 6 NO + Fe(NO3)3 + 3 HIO3 + 3 H2O
AlCl3 + AgNO3 = AgCl2 + Al2(NO3)3 =>
2 AlCl3 + 3 AgNO3 = 3 AgCl2 + Al2(NO3)3
Fe + Fl = Fe3Fl =>
3 Fe + Fl = Fe3Fl
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
Ag + Fe2O3 = Fe + AgO =>
3 Ag + Fe2O3 = 2 Fe + 3 AgO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4 + H2O =>
NaOH(aq) + C8H5KO4(aq) = NaC8H4KO4 + H2O
H2Te + NaOH = Na2Te + H2O =>
H2Te + 2 NaOH = Na2Te + 2 H2O
Pb(NO3) + Na2SiO3 = NaNO3 + Pb2SiO3 =>
2 Pb(NO3) + Na2SiO3 = 2 NaNO3 + Pb2SiO3
C + H2 = CH4 =>
C + 2 H2 = CH4
CuSO4K2O = K2SO4CuO =>
CuSO4K2O = K2SO4CuO
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
C12H15N3O6 + H2O = CO2 + H2 + NO2 =>
2 C12H15N3O6 + 48 H2O = 24 CO2 + 63 H2 + 6 NO2
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
Mg(H2PO4)2 + MgO = H2O + MgHPO4 =>
Mg(H2PO4)2 + MgO = H2O + 2 MgHPO4
C6H4(OH)2 + Cu(OH)2 = C6H4O2Cu + H2O =>
C6H4(OH)2 + Cu(OH)2 = C6H4O2Cu + 2 H2O
CuO + H2SO4 = Cu2SO4 + H2 + O2 =>
2 CuO + H2SO4 = Cu2SO4 + H2 + O2
H2CO3 + CuO = CuCO3 + H2O =>
H2CO3 + CuO = CuCO3 + H2O
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH =>
C11H15NO2 + C6H10O3 = C15H17NO3 + H2O + C2H5OH
Na2[Be(OH)4] = NaOH + Be(OH)2 =>
Na2[Be(OH)4] = 2 NaOH + Be(OH)2
C7H4O3Na2 + HCl = C7H6O3 + NaCl =>
C7H4O3Na2 + 2 HCl = C7H6O3 + 2 NaCl
Ag(CO3) + HCl = HCO3 + AgCl =>
Ag(CO3) + HCl = HCO3 + AgCl
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = CH2(OH)COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 CH2(OH)COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C6H7(NO2)3 + O2 = CO2 + N2 + H2O =>
4 C6H7(NO2)3 + 19 O2 = 24 CO2 + 6 N2 + 14 H2O
C20H42O12(s) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42O12(s) + 49 O2(g) = 40 CO2(g) + 42 H2O(g)
PbCl + NH4CO3 = PbCO3 + NH4Cl =>
PbCl + NH4CO3 = PbCO3 + NH4Cl
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Na2CO3(aq) + KNO3(aq) = NaNO3 + K2CO3 =>
Na2CO3(aq) + 2 KNO3(aq) = 2 NaNO3 + K2CO3
NaHS + O2 + NaOH = Na2SO4 + H2O =>
NaHS + 2 O2 + NaOH = Na2SO4 + H2O
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
K(OH) + H2(C2O4) = H2O + K2(C2O4) =>
2 K(OH) + H2(C2O4) = 2 H2O + K2(C2O4)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
(N2Cl4)3 + (CH4)3 = H2 + N2 + (CCl4)3 =>
(N2Cl4)3 + (CH4)3 = 6 H2 + 3 N2 + (CCl4)3
CaN6 + P3N5 + HPN2 = CaH4P6N12 + N2 =>
3 CaN6 + 2 P3N5 + 12 HPN2 = 3 CaH4P6N12 + 8 N2
BaO + NH4Cl = BaCl2 + NH3 + H2O =>
BaO + 2 NH4Cl = BaCl2 + 2 NH3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca(NO3)2 + NaOH = Ca(OH)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 Na(NO3)
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SiO2 + CO2 = SiCO4 =>
SiO2 + CO2 = SiCO4
Na2CO3*10H2O = H2O + Na2CO3 =>
Na2CO3*10H2O = 10 H2O + Na2CO3
LiOH + NaHCO3 = Li2CO3 + NaOH + H2O =>
2 LiOH + NaHCO3 = Li2CO3 + NaOH + H2O
Cu(s) + Ag(aq) = CuAg =>
Cu(s) + Ag(aq) = CuAg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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