| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 POH = P2O + H2O
P2O3 + H = HP2O3 =>
P2O3 + H = HP2O3
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
C2H5OH + HCOOH = CH3CH2CHOO + H2O =>
C2H5OH + HCOOH = CH3CH2CHOO + H2O
LiAl(OH)4 = LiOH + Al(OH)3 =>
LiAl(OH)4 = LiOH + Al(OH)3
K2SO4 + HI = K2I + HSO4 =>
K2SO4 + HI = K2I + HSO4
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
Fe + S5 = FeS =>
5 Fe + S5 = 5 FeS
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
Cu + S = Cu2S =>
2 Cu + S = Cu2S
FeCl3 + NaOH + (NH4)S2O8 = Na2Fe2O7 + Cl2 + S + NH3 + H2O =>
10 FeCl3 + 10 NaOH + 4(NH4)S2O8 = 5 Na2Fe2O7 + 15 Cl2 + 8 S + 4 NH3 + 7 H2O
C6H5NHC6H5 + H2SO4 = [C6H5NH2C6H5]HSO4 =>
C6H5NHC6H5 + H2SO4 = [C6H5NH2C6H5]HSO4
Cu(OH)2 + NH3 = Cu(NH3){2+} + OH{-} =>
Cu(OH)2 + NH3 = Cu(NH3){2+} + 2 OH{-}
(NH4)2SO4(aq) + Na2CrO4(aq) = (NH4)2CrO4 + Na2SO4 =>
(NH4)2SO4(aq) + Na2CrO4(aq) = (NH4)2CrO4 + Na2SO4
C2H5I + OH = C2H5OH + I =>
C2H5I + OH = C2H5OH + I
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
NiCl2 + NH3 + H2O = [Ni(NH3)4(H2O)2](OH)2 + NH4Cl =>
NiCl2 + 6 NH3 + 4 H2O = [Ni(NH3)4(H2O)2](OH)2 + 2 NH4Cl
Fe(HO)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(HO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe3O4 + Fe = Fe2O2 =>
Fe3O4 + Fe = 2 Fe2O2
Fe(HO)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(HO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KHSO3 + HBr = KBr + SO2 + H2O =>
KHSO3 + HBr = KBr + SO2 + H2O
LiHSO4 = Li2SO4 + H2SO4 =>
2 LiHSO4 = Li2SO4 + H2SO4
*2C4H10 + *13O2 = *8CO2 + H2O =>
*2C4H10 + *13O2 = *8CO2 + 10 H2O
C57H98O6 + CH3OH = C3H8O3 + C19H34O2 =>
C57H98O6 + 3 CH3OH = C3H8O3 + 3 C19H34O2
MgSO4 = SO2 + MgO + O2 =>
2 MgSO4 = 2 SO2 + 2 MgO + O2
NH4Cl(s) + Ca(OH)2(aq) = NH3(g) + CaCl2(aq) + H2O(g) =>
2 NH4Cl(s) + Ca(OH)2(aq) = 2 NH3(g) + CaCl2(aq) + 2 H2O(g)
K(s) + H2SO4(aq) = K2SO4 + H2 =>
2 K(s) + H2SO4(aq) = K2SO4 + H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
HNO2 + MnO{4-} + H = Mn{2+} + NO{3-} + H2O =>
2 HNO2 + MnO{4-} + 4 H = Mn{2+} + 2 NO{3-} + 3 H2O
SiBr4 + H2O = HBr + H4SiO4 =>
SiBr4 + 4 H2O = 4 HBr + H4SiO4
K3PO4 + BaCl2 = KCl + Ba3 + (PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + (PO4)2
SiBr4 + H2O = HBr + H4SiO4 =>
SiBr4 + 4 H2O = 4 HBr + H4SiO4
BiCl3 + NaOH = NaCl3 + Bi(OH) =>
BiCl3 + NaOH = NaCl3 + Bi(OH)
Li + N{+2} = Li{+3} + N =>
2 Li + 3 N{+2} = 2 Li{+3} + 3 N
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
Pb3As4 + Br = BrAs + Pb =>
Pb3As4 + 4 Br = 4 BrAs + 3 Pb
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
HF(aq) + Sr(OH)2(aq) = SrF2 + H2O =>
2 HF(aq) + Sr(OH)2(aq) = SrF2 + 2 H2O
NaHCO3 + NH3 = Na2CO3 + NH4OH + CO2 =>
2 NaHCO3 + NH3 = Na2CO3 + NH4OH + CO2
K2CO3 + CH4N2O + H2O2 = KNO3 + CO2 + H2O =>
K2CO3 + CH4N2O + 8 H2O2 = 2 KNO3 + 2 CO2 + 10 H2O
Pb(NO4)2 + NaCl = PbCl2 + NaNO4 =>
Pb(NO4)2 + 2 NaCl = PbCl2 + 2 NaNO4
LiOH + H2SO3 = Li + SO3 + H2O =>
2 LiOH + H2SO3 = 2 Li + SO3 + 2 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Cu + SO2 = O2 + Cu2S =>
2 Cu + SO2 = O2 + Cu2S
PbCr2O7 + NaOH = Pb(OH)2 + Na2Cr2O7 =>
PbCr2O7 + 2 NaOH = Pb(OH)2 + Na2Cr2O7
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
Cr(OH)3 + NH3 + H2O = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH3 + 3 H2O = (NH4)3[Cr(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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