| Équations équilibrées la veille | Équations équilibrées le lendemain |
Re + 2 S = ReS2
CaO + LiP = CaP + LiO =>
CaO + LiP = CaP + LiO
CH2 + H2O = CH4 + O2 =>
2 CH2 + 2 H2O = 2 CH4 + O2
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S
Ca(OH)2 + NH4F = CaF2 + NH4OH =>
Ca(OH)2 + 2 NH4F = CaF2 + 2 NH4OH
KPH + NaOH = NaKP + H2O =>
KPH + NaOH = NaKP + H2O
I + O = IO2 =>
I + 2 O = IO2
C2H4O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O2 + K2SO4 + 2 MnSO4 + 3 H2O
Na + HCl = NaHCl =>
Na + HCl = NaHCl
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2
K2SO3 + CuO = CuSO4 + K =>
K2SO3 + CuO = CuSO4 + 2 K
Na2S + HNO = NaNO + H2S =>
Na2S + 2 HNO = 2 NaNO + H2S
KHS = K + HS =>
KHS = K + HS
P2O5 + Al(OH)3 = Al3(PO4)3 + H2O =>
3 P2O5 + 6 Al(OH)3 = 2 Al3(PO4)3 + 9 H2O
As2S3 = As4 + S8 =>
8 As2S3 = 4 As4 + 3 S8
SiO2 + Fe = Si + Fe2O3 =>
3 SiO2 + 4 Fe = 3 Si + 2 Fe2O3
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
(OH)2 + HCl = Cl + H2O =>
(OH)2 + 2 HCl = 2 Cl + 2 H2O
(NiOH)2SO4 + (NH4)2SO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH4OH = 2[Ni(NH3)6]SO4 + 12 H2O
Pb3P2 + H2 = H3P + Pb =>
Pb3P2 + 3 H2 = 2 H3P + 3 Pb
Cl2 + KOH = KCl + H2O + KClO3 =>
3 Cl2 + 6 KOH = 5 KCl + 3 H2O + KClO3
Pb(NO3)2 + (NH4)2S = Pb(NH4)2 + (NO3)2S =>
Pb(NO3)2 + (NH4)2S = Pb(NH4)2 + (NO3)2S
IO3{-} + OH{-} + Cl2 = IO6{5-} + Cl{-} + H2O =>
IO3{-} + 6 OH{-} + Cl2 = IO6{5-} + 2 Cl{-} + 3 H2O
KNO3(aq) + Li2CO3(aq) = K2CO3(aq) + LiNO3(s) =>
2 KNO3(aq) + Li2CO3(aq) = K2CO3(aq) + 2 LiNO3(s)
H2S + F2 = S8 + HF =>
8 H2S + 8 F2 = S8 + 16 HF
C2H5COOH + H2O = C2H5COO + H3O =>
C2H5COOH + H2O = C2H5COO + H3O
LiS = Li + S8 =>
8 LiS = 8 Li + S8
PbS + O3 = PbSO4 + O2 =>
PbS + 4 O3 = PbSO4 + 4 O2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
H2O + Ni = NiO + H2 =>
H2O + Ni = NiO + H2
H3BO3 + C + H3PO4 = B4CP + CO + H2O =>
8 H3BO3 + 19 C + 2 H3PO4 = 2 B4CP + 17 CO + 15 H2O
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3{+} + OH{-} =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3{+} + OH{-}
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
CH3NH2 + NO2 = CO2 + N2 + H2O =>
8 CH3NH2 + 18 NO2 = 8 CO2 + 13 N2 + 20 H2O
Ag2Cr2O7 + NH3 + H2O = Ag2CrO4 + (NH4)2Cr2O7 =>
2 Ag2Cr2O7 + 2 NH3 + H2O = 2 Ag2CrO4 + (NH4)2Cr2O7
Pb3O4 + HNO3 = PbO2 + NO2 + H2O =>
Pb3O4 + 4 HNO3 = 3 PbO2 + 4 NO2 + 2 H2O
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu =>
ZnSO4 + CuCl2 = ZnCl2 + SO4Cu
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
C24H50 = C2H6 + C2H4 =>
C24H50 = C2H6 + 11 C2H4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CH3COOH + CH3COONa = CH3CONa + H2O + CO2 =>
CH3COOH + 4 CH3COONa = 4 CH3CONa + 2 H2O + 2 CO2
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
H(g) + NO(g) = H2O(aq) + N(g) =>
2 H(g) + NO(g) = H2O(aq) + N(g)
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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