| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sl + O2 = SlO2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
H2 + Br2 + O2 = HBrO =>
H2 + Br2 + O2 = 2 HBrO
I{2} + S2O3{2-} = I{-} + S4O6{2-} =>
2 I{2} + 6 S2O3{2-} = 2 I{-} + 3 S4O6{2-}
C2H2 + O2 = CO2 + H2O8 =>
C2H2 + 6 O2 = 2 CO2 + H2O8
MgS + Cu = Cu2S + Mg =>
MgS + 2 Cu = Cu2S + Mg
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
Fe + P2O5 = FeO + P =>
5 Fe + P2O5 = 5 FeO + 2 P
Cr2O7 + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7 + 60 Fe2 + 42 H{+} = 2 Cr3{+} + 40 Fe3{+} + 21 H2O
ZnCl2(aq) + H2SO4(aq) = HCl(aq) + ZnSO4(aq) =>
ZnCl2(aq) + H2SO4(aq) = 2 HCl(aq) + ZnSO4(aq)
Fe(NO3)3 + AlI3 = FeI3 + Al(NO3)3 =>
Fe(NO3)3 + AlI3 = FeI3 + Al(NO3)3
HNO3 + Cr(OH)3 = Cr(NO3)3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O
Sl + O2 = SlO2 =>
Sl + O2 = SlO2
[(CH3)3NH]Br = (CH3)3NH + Br =>
[(CH3)3NH]Br = (CH3)3NH + Br
Al + Ni(CH3COO)2 = Al(CH3COO)3 + Ni =>
2 Al + 3 Ni(CH3COO)2 = 2 Al(CH3COO)3 + 3 Ni
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Sl + O2 = SlO2 =>
Sl + O2 = SlO2
KCrO2 + KBrO3 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + KBrO3 + 2 KOH = 2 K2CrO4 + KBr + H2O
Sl + O2 = SlO2 =>
Sl + O2 = SlO2
Hg(NO3)2 + K2SO4 = HgSO4 + K2(NO3)2 =>
Hg(NO3)2 + K2SO4 = HgSO4 + K2(NO3)2
Fe(HO)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(HO)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaBH + H2O = NaBO2 + H2 =>
2 NaBH + 4 H2O = 2 NaBO2 + 5 H2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Li(NO3) = LiNO2 + O2 =>
2 Li(NO3) = 2 LiNO2 + O2
Fe + Pb(SO4) = FeSO4 + Pb =>
Fe + Pb(SO4) = FeSO4 + Pb
IO{-} + S2O3{2-} + H2O = SO4{2-} + I{-} + H{+} =>
4 IO{-} + S2O3{2-} + H2O = 2 SO4{2-} + 4 I{-} + 2 H{+}
H{+} + Cr2O7{2-}(aq) + S{2-}(aq) = Cr{3+}(aq) + S(s) + H2O =>
14 H{+} + Cr2O7{2-}(aq) + 3 S{2-}(aq) = 2 Cr{3+}(aq) + 3 S(s) + 7 H2O
Li3PO4 + Ca(OH)2 = Li3(OH)2 + CaPO4 =>
Li3PO4 + Ca(OH)2 = Li3(OH)2 + CaPO4
Fe2O3 + LiCl = FeCl3 + Li2O =>
Fe2O3 + 6 LiCl = 2 FeCl3 + 3 Li2O
S + HNO3 = SO2 + NO2 + H2O =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
CuS + HNO3 = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3 = 3 CuSO4 + 4 H2O + 8 NO
(C6H10O5)2 + H2O = C6H12O6 =>
(C6H10O5)2 + 2 H2O = 2 C6H12O6
(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + (H2O) + (HCl) =>
2(AlCl3*6H2O) + CoCl2*6H2O = CoO*Al2O3 + 14(H2O) + 8(HCl)
C8H8 + H2O = C8H10O =>
C8H8 + H2O = C8H10O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
C3H8O3 + CuO = CO2 + H2O + Cu =>
C3H8O3 + 7 CuO = 3 CO2 + 4 H2O + 7 Cu
Na2C2O4 + FeSCN = NaSCN + Fe2C2O4 =>
Na2C2O4 + 2 FeSCN = 2 NaSCN + Fe2C2O4
Co(NO3)2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaNO3 + CH3COONa + H2O =>
2 Co(NO3)2 + 11 NaNO2 + 2 CH3COOH = 2 Na3[Co(NO2)6] + 3 NaNO3 + 2 CH3COONa + H2O
F2 + Fe2S3 = FeF3 + S8 =>
24 F2 + 8 Fe2S3 = 16 FeF3 + 3 S8
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O] + Cl =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O] + 3 Cl
Na + [Al(OH)4] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na + 2[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Na2MoO4 + H2O2 = Na2MoO8 + H2O =>
Na2MoO4 + 4 H2O2 = Na2MoO8 + 4 H2O
AsH3 + H2O2 = AsO2 + H2O =>
2 AsH3 + 7 H2O2 = 2 AsO2 + 10 H2O
HCOOH + HOC3H7 = C2H5COOH + H2O =>
3 HCOOH + 2 HOC3H7 = 3 C2H5COOH + 2 H2O
AgNO3 + Sn(SO4)2 = Ag2SO4 + Sn(NO3)4 =>
4 AgNO3 + Sn(SO4)2 = 2 Ag2SO4 + Sn(NO3)4
H2SiO4 + Ca(OH)2 = CaSiO4 + H2O =>
H2SiO4 + Ca(OH)2 = CaSiO4 + 2 H2O
C2H5Br + C6H14 = C6H5Br + C2H6 =>
C2H5Br + 3 C6H14 = C6H5Br + 7 C2H6
C2H4 + HOBr = C2H5OBr =>
C2H4 + HOBr = C2H5OBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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