| Équations équilibrées la veille |
NaOH + H3PO3 = H2PO3 + Na + H2O
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
Ag(NO3) + NaCl = Ag(Cl) + Na(NO3) =>
Ag(NO3) + NaCl = Ag(Cl) + Na(NO3)
F2O + H2O = HFO =>
F2O + H2O = 2 HFO
BiCl3(aq) + NaOH(aq) = Bi(OH)3 + NaCl =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3 + 3 NaCl
C2H5I + KOH = C2H4 + KI + H2O =>
C2H5I + KOH = C2H4 + KI + H2O
CH3COOH + C2H6 = CH3COOCH2CH3 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOCH2CH3 + 2 H2O
NH4VO3 + H2O2 + H2SO4 = [VO(O2)2] + (NH4)2SO4 + H2O =>
2 NH4VO3 + 5 H2O2 + H2SO4 = 2[VO(O2)2] + (NH4)2SO4 + 6 H2O
CuO + NO2 = CuNO3 =>
CuO + NO2 = CuNO3
CaF2 + I2 = CaI + F2 =>
2 CaF2 + I2 = 2 CaI + 2 F2
HPO3 + Au(OH)3 = Au(PO3)3 + H2O =>
3 HPO3 + Au(OH)3 = Au(PO3)3 + 3 H2O
FeCl2 + PbNO3 = PbCl2 + FeNO3 =>
FeCl2 + PbNO3 = PbCl2 + FeNO3
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
AgC2H3O2 + NH4Cl = C2H3O2NH4 + AgCl =>
AgC2H3O2 + NH4Cl = C2H3O2NH4 + AgCl
NH4 + CO2 = NO2 + CH4 =>
NH4 + CO2 = NO2 + CH4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H7OH + NaNO2 + HCl = C3H7NO2 + NaCl + H2O =>
C3H7OH + NaNO2 + HCl = C3H7NO2 + NaCl + H2O
MgSO4 + KMnO4 = Mg(MnO4)2 + K2SO4 =>
MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2SO4
Li2O + SO2 = Li + SO3 =>
Li2O + SO2 = 2 Li + SO3
HClO + NH3 = NH4ClO =>
HClO + NH3 = NH4ClO
LiCl + NaNO3 = LiNO3 + NaCl =>
LiCl + NaNO3 = LiNO3 + NaCl
H2O2 + NaI = HI + NaO =>
H2O2 + 2 NaI = 2 HI + 2 NaO
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
Fe3O4(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(l) + 4 CO2(g)
Cu + Ag(NO)3 = Cu2(NO)3 + Ag =>
2 Cu + Ag(NO)3 = Cu2(NO)3 + Ag
FeSO4 + NH3 = FeNH3 + SO4 =>
FeSO4 + NH3 = FeNH3 + SO4
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
CCl4 + H2O = HCl + C(OH)4 =>
CCl4 + 4 H2O = 4 HCl + C(OH)4
Pb(NO3)2 + (NH4)Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2(NH4)Cl = PbCl2 + 2 NH4(NO3)
LiH(s) + H2O(l) = LiOH + H2 =>
LiH(s) + H2O(l) = LiOH + H2
Fe{+} + Al = Fe + Al3{+} =>
Fe{+} + 3 Al = Fe + Al3{+}
FeSO4 + NH3 = Fe(NH3) + SO4 =>
FeSO4 + NH3 = Fe(NH3) + SO4
CrCl3 + HNO3 = Cr(NO3)3 + HCl =>
CrCl3 + 3 HNO3 = Cr(NO3)3 + 3 HCl
Na2SO3 + H2S = Na2S + SO2 + H2O =>
Na2SO3 + H2S = Na2S + SO2 + H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
FeS(s) + HBr(aq) = FeBr2(aq) + H2S(aq) =>
FeS(s) + 2 HBr(aq) = FeBr2(aq) + H2S(aq)
NH4VO3 + H2SO4 + H2O2 = HVO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 + 2 H2O2 = 2 HVO4 + (NH4)2SO4 + 2 H2O
Li2O + SO2 = Li + SO3 =>
Li2O + SO2 = 2 Li + SO3
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq) =>
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq)
NaNO2 + Br2 = NaBr + NO2 =>
2 NaNO2 + Br2 = 2 NaBr + 2 NO2
C3H4 + Cl2 = C3H3Cl + HCl =>
C3H4 + Cl2 = C3H3Cl + HCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
K2SO4 + Al2(SO4)3*18H2O + H2O = K2SO4*Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2SO4*Al2(SO4)3*24H2O
CH5N + HCl = CH6NCl =>
CH5N + HCl = CH6NCl
Pb(NO3)2 + (NH4)Cl = PbCl2 + NH4(NO3) =>
Pb(NO3)2 + 2(NH4)Cl = PbCl2 + 2 NH4(NO3)
MgSO4 + KMnO4 = Mg(MnO4)2 + K2SO4 =>
MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Li2CO3 + H3BO3 = LiB3O5 + H2O + CO2 =>
Li2CO3 + 6 H3BO3 = 2 LiB3O5 + 9 H2O + CO2
HNO3 + (NH4)2SO3 = H2SO3 + (NH4)NO3 =>
2 HNO3 + (NH4)2SO3 = H2SO3 + 2(NH4)NO3
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Équations équilibrées sur10/23/24
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