| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H35COOH + C3H5(OH)3 = H2O + CH3(CH2)16COOCH2CH(OH)CH2OH
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
AlCl3 + KI = KCl3 + AlI =>
AlCl3 + KI = KCl3 + AlI
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
H2O = H2O2 + H =>
2 H2O = H2O2 + 2 H
SH2 + Fe(OH)3 = (S)3Fe2 + H2O =>
3 SH2 + 2 Fe(OH)3 = (S)3Fe2 + 6 H2O
(CHOH)2(COOH)2 + PbSO4 = (CHOH)2(COO)2Pb + H2SO4 =>
(CHOH)2(COOH)2 + PbSO4 = (CHOH)2(COO)2Pb + H2SO4
K3Fe(CN)6 + FeCl3 = Fe(Fe(CN)6) + KCl =>
K3Fe(CN)6 + FeCl3 = Fe(Fe(CN)6) + 3 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
N + H2O + O = (NH4)(NO3) =>
2 N + 2 H2O + O = (NH4)(NO3)
FeSO4 + H2O2 = Fe2O3 + (SO4) + H2O =>
2 FeSO4 + 3 H2O2 = Fe2O3 + 2(SO4) + 3 H2O
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
K2O = K + O2 =>
2 K2O = 4 K + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)(NO3) + NaOH = Na(NO3) + NH3 + H2O =>
(NH4)(NO3) + NaOH = Na(NO3) + NH3 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cd + CuSO4 = CdCu + SO4 =>
Cd + CuSO4 = CdCu + SO4
SbH3 + OH{-} + H2O = [Sb(OH)4]{-} + H2 =>
SbH3 + OH{-} + 3 H2O = [Sb(OH)4]{-} + 3 H2
KClO3 + Na2S = KCl + Na2SO4 =>
4 KClO3 + 3 Na2S = 4 KCl + 3 Na2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeS2(aq) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(aq) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
C47H48N3O7S2Na + O2 = CO2 + H2O + NO2 + NaOH + SO4 =>
4 C47H48N3O7S2Na + 251 O2 = 188 CO2 + 94 H2O + 12 NO2 + 4 NaOH + 8 SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + HCl =>
3 C6H5NO3 + FeCl3 = Fe(C6H4NO3)3 + 3 HCl
Na2[Fe(CN)5NO] + H2S = S[Fe(CN)5NO] + NaH =>
Na2[Fe(CN)5NO] + H2S = S[Fe(CN)5NO] + 2 NaH
CuCr1 = Cr + Cu =>
CuCr1 = Cr + Cu
CH3NH3Cl + NaNO2 = CH3NH3NO2 + NaCl =>
CH3NH3Cl + NaNO2 = CH3NH3NO2 + NaCl
SrCl2 + Fe2(SO4)3 = Sr(SO4) + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 Sr(SO4) + 2 FeCl3
Ir + KNO3 + KOH = K2IrO3 + KNO2 + H2O =>
Ir + 2 KNO3 + 2 KOH = K2IrO3 + 2 KNO2 + H2O
Cu + NaI = CuI + Na =>
Cu + NaI = CuI + Na
HCl + LiOH = H2O(l) + LiCl =>
HCl + LiOH = H2O(l) + LiCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(NO3)3 + KI = PbI3 + K(NO3) =>
Pb(NO3)3 + 3 KI = PbI3 + 3 K(NO3)
NaNO3 + CaCl2 = CaNO3 + NaCl2 =>
NaNO3 + CaCl2 = CaNO3 + NaCl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
I2 + X3{2-} = I{-} + X4{2-} =>
I2 + 4 X3{2-} = 2 I{-} + 3 X4{2-}
CsCl(s) = Cs(s) + Cl2(g) =>
2 CsCl(s) = 2 Cs(s) + Cl2(g)
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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