| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + NaOH = SrOH + Na
Cl2(aw) + H2O(l) = HCl(aq) + HOCl(aq) =>
Cl2(aw) + H2O(l) = HCl(aq) + HOCl(aq)
HCl + (CaH)2 + (CO3)3 = H2O + CO2 + CaCl2 =>
4 HCl + (CaH)2 + (CO3)3 = 3 H2O + 3 CO2 + 2 CaCl2
Na3PO4 + Fe(NO3)3 = NaNO3() + Fe(PO4)() =>
Na3PO4 + Fe(NO3)3 = 3 NaNO3() + Fe(PO4)()
Mg(NH3)8 + NO2 = MgO + N2 + H2 =>
4 Mg(NH3)8 + 2 NO2 = 4 MgO + 17 N2 + 48 H2
KMnO4 + FeSO4 + HSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 26 FeSO4 + 16 HSO4 = 13 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
H2O + NH3 + Pb(C2H3O2)2 = NH4C2H3O2 + Pb(OH)2 =>
2 H2O + 2 NH3 + Pb(C2H3O2)2 = 2 NH4C2H3O2 + Pb(OH)2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Ca(NO3)2 + AgCl = Ag(NO3) + CaCl2 =>
Ca(NO3)2 + 2 AgCl = 2 Ag(NO3) + CaCl2
Au2S3(s) + HI(g) = AuI3(s) + H2S(g) =>
Au2S3(s) + 6 HI(g) = 2 AuI3(s) + 3 H2S(g)
Cl + H2O + O2 = ClOH =>
4 Cl + 2 H2O + O2 = 4 ClOH
P4 + O2 = P2O7 =>
P4 + 7 O2 = 2 P2O7
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
Mn(NO{2}){2} + BeCl{2} = Be(NO{2}){2} + MnCl{2} =>
Mn(NO{2}){2} + BeCl{2} = Be(NO{2}){2} + MnCl{2}
HCO2OH + C2H5OH = HCO2C2H5 + H2O =>
4 HCO2OH + 7 C2H5OH = 6 HCO2C2H5 + 7 H2O
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3 =>
Co2(SO4)3 + LiOH = Co2OH + Li(SO4)3
NaF + KOH = NaOH + KF =>
NaF + KOH = NaOH + KF
NO2 + H2O = HNO5 + NO =>
7 NO2 + H2O = 2 HNO5 + 5 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaN(O)3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaN(O)3
H2S + Sr = SrS + H2 =>
H2S + Sr = SrS + H2
Pb(C2H3O2)2 + H2S = PbS + HC2 + H3 + O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2 + 2 H3 + 2 O2
H2O + CO = CO2H2 =>
H2O + CO = CO2H2
NH3 + CuCl2 = CuNH3Cl2 =>
NH3 + CuCl2 = CuNH3Cl2
SrSO4 + HCl = Sr(Cl)2 + H2SO4 =>
SrSO4 + 2 HCl = Sr(Cl)2 + H2SO4
H2SO4 + KCr2O7 + P4 = P2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
42 H2SO4 + 12 KCr2O7 + 7 P4 = 14 P2O3 + 12 Cr2(SO4)3 + 6 K2SO4 + 42 H2O
Mg2 + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg2 + 4 Fe(NO3)3 = 6 Mg(NO3)2 + 4 Fe
CuSO4 + NH3 = Cu(OH)2 + SO2 + N2 =>
3 CuSO4 + 2 NH3 = 3 Cu(OH)2 + 3 SO2 + N2
LiOH + Na = LiNa + OH =>
LiOH + Na = LiNa + OH
C18H30O2 + I2 = C18H30O2I2 =>
C18H30O2 + I2 = C18H30O2I2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al + Ag2(SO4) = Ag + Al(SO4) =>
Al + Ag2(SO4) = 2 Ag + Al(SO4)
Cl2 + Br{-} = Br + Cl{-} =>
Cl2 + 2 Br{-} = 2 Br + 2 Cl{-}
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C + O2 + Fe2O3 = FeCO2 =>
4 C + O2 + 2 Fe2O3 = 4 FeCO2
C855H1740 + O2 = CO2 + H2O =>
C855H1740 + 1290 O2 = 855 CO2 + 870 H2O
HClO3 + Mg(OH)2 = H2O + Mg(ClO3)2 =>
2 HClO3 + Mg(OH)2 = 2 H2O + Mg(ClO3)2
Na2CO3(aq) + Ag(NO3)(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 Ag(NO3)(aq) = 2 NaNO3(aq) + Ag2CO3(s)
Fe(iii) + S = Fe2S3 =>
2 Fe(iii) + 3 S = Fe2S3
SnCl2 + O2 + NaOH = Na2SnO3 + H2O + NaCl =>
2 SnCl2 + O2 + 8 NaOH = 2 Na2SnO3 + 4 H2O + 4 NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH4H9OH + O2 = CO2 + H2O =>
CH4H9OH + 4 O2 = CO2 + 7 H2O
Sn(s) + AgClO4(aq) = Ag(s) + Sn(ClO4)2(aq) =>
Sn(s) + 2 AgClO4(aq) = 2 Ag(s) + Sn(ClO4)2(aq)
Al(NO3)3 + AlI3 + H2O = Al(IO3)3 + Al(OH)3 + NO =>
2 Al(NO3)3 + AlI3 + 3 H2O = Al(IO3)3 + 2 Al(OH)3 + 6 NO
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl =>
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl
K2Cr2O7 + H2SO4 + CH3CHOHCH2CH2CH3 = CH3COCH2CH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH2CH2CH3 = 3 CH3COCH2CH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
BaO2 + SO2 = BaSO4 =>
BaO2 + SO2 = BaSO4
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag =>
K2CO3 + AgNO3 = K2NO3 + CO3 + Ag
HgCl2 + Na2S2 = HgS2 + NaCl =>
HgCl2 + Na2S2 = HgS2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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