| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3 + 3 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
M3PO4 + Zn = M3 + ZnPO4 =>
M3PO4 + Zn = M3 + ZnPO4
(h)(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(h)(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O) =>
CH3CH2OH + H2SO4 = CH3CH2HSO4 + (H2O)
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I =>
Hg2(NO3)2 + KI = K(NO3)2 + Hg2I
Fe + H2SO4 = Fe3(SO4)3 + H2 =>
3 Fe + 3 H2SO4 = Fe3(SO4)3 + 3 H2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P2O5 + LiOH = Li3(PO4) + H2O =>
P2O5 + 6 LiOH = 2 Li3(PO4) + 3 H2O
BaCl2 + K2SO4Al2(SO4)3*24H2O = BaSO4 + KCl + AlCl3 + H2O =>
4 BaCl2 + K2SO4Al2(SO4)3*24H2O = 4 BaSO4 + 2 KCl + 2 AlCl3 + 24 H2O
Ni(NO3)2 + Li3PO4 = Ni3(PO4)2 + LiNO3 =>
3 Ni(NO3)2 + 2 Li3PO4 = Ni3(PO4)2 + 6 LiNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ba(NO2)2 + KMnO4 + HCl = Ba(NO3)2 + MnCl2 + KCl + H2O =>
5 Ba(NO2)2 + 4 KMnO4 + 12 HCl = 5 Ba(NO3)2 + 4 MnCl2 + 4 KCl + 6 H2O
Ti + NaO = TiO + Na =>
Ti + NaO = TiO + Na
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
U(PO4)2 + V2(C2O4)5 = V3(PO4)5 + U(C2O4)3 =>
5 U(PO4)2 + 3 V2(C2O4)5 = 2 V3(PO4)5 + 5 U(C2O4)3
CH3CH2ONa + CH3Br = CH3CH2Br + NaOCH3 =>
CH3CH2ONa + CH3Br = CH3CH2Br + NaOCH3
*H2O2 = H2O + O2 =>
2*H2O2 = 2 H2O + O2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
H2S + BrO3{-} + H{+} = S2 + Br2{-} + H2O =>
22 H2S + 8 BrO3{-} + 4 H{+} = 11 S2 + 4 Br2{-} + 24 H2O
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
As + H2SO4 = As2(SO4)3 + SO2 + H2O =>
2 As + 6 H2SO4 = As2(SO4)3 + 3 SO2 + 6 H2O
Iron(III)Chloride + CesiumPhosphate = CesiumChloride + Iron(III)Phosphate =>
Iron(III)Chloride + CesiumPhosphate = CesiumChloride + Iron(III)Phosphate
CO3H2 = CO2 + H2O =>
CO3H2 = CO2 + H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7 =>
C2H5ONa + C3H7Br = NaBr + C2H5OC3H7
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
Ba(HSO3)2 + HCl = BaCl2 + H2O + SO2 =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 SO2
NaBr + Cr2O7Na2 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + Cr2O7Na2 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
FeCl2 + Li2SO4 = LiCl + FeSO4 =>
FeCl2 + Li2SO4 = 2 LiCl + FeSO4
NaH2AsO4 + KI + HCl = As2O3 + H2O + I2 + KCl + NaCl =>
2 NaH2AsO4 + 4 KI + 6 HCl = As2O3 + 5 H2O + 2 I2 + 4 KCl + 2 NaCl
WO3 + H = W + H2O =>
WO3 + 6 H = W + 3 H2O
K + H2 = KH =>
2 K + H2 = 2 KH
S + HNO3(dil) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(dil) = H2SO4 + 2 H2O + 6 NO2
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li2OCO2 = Li2CO3 =>
Li2OCO2 = Li2CO3
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2 =>
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2
Ag + NH3 + H2O = Ag2O + NH4 =>
2 Ag + 2 NH3 + H2O = Ag2O + 2 NH4
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
HCHO + Cu(OH)2 = Cu2O + H2O + HCOOH =>
HCHO + 2 Cu(OH)2 = Cu2O + 2 H2O + HCOOH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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