| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cr(ClO3)3 + Zn = Cr + Zn(ClO3)2 =>
2 Cr(ClO3)3 + 3 Zn = 2 Cr + 3 Zn(ClO3)2
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + K2SO4 + Cr2(SO4)3 + 3 H2O
LiI + NaCl = LiNa + ClI =>
LiI + NaCl = LiNa + ClI
N2O3 + H2O2 = HNO3 + NO =>
2 N2O3 + H2O2 = 2 HNO3 + 2 NO
SiO2 + BaSO4 = BaO + Si(SO4)2 =>
SiO2 + 2 BaSO4 = 2 BaO + Si(SO4)2
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Cr(OH)3 + H2SO3 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SO3 = Cr2(SO3)3 + 6 H2O
FeCl2 + H2O + C = Fe(CO2)2 + CH2Cl2 + H2 =>
FeCl2 + 4 H2O + 3 C = Fe(CO2)2 + CH2Cl2 + 3 H2
SrSO4 + CuCl2 = SrCl2 + CuSO4 =>
SrSO4 + CuCl2 = SrCl2 + CuSO4
PbN6 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 PbN6 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
C2O4 + Ba = C2O4Ba =>
C2O4 + Ba = C2O4Ba
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
HClO2 + Ti4 = Ti(ClO2)4 + H2 =>
16 HClO2 + Ti4 = 4 Ti(ClO2)4 + 8 H2
CH4 + O2 = H2O + COH2 =>
CH4 + O2 = H2O + COH2
Zn + Cu(OH)2 = ZnOH + Cu =>
2 Zn + Cu(OH)2 = 2 ZnOH + Cu
C(s) + S2(s) = CS4(s) =>
C(s) + 2 S2(s) = CS4(s)
Cu + Ag = CuAg6 =>
Cu + 6 Ag = CuAg6
C6H10O5 + H2O = C5H10O5 =>
5 C6H10O5 + 5 H2O = 6 C5H10O5
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Zn + H2SO4 = ZnSO4 + H2S + H2O* =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O*
C6H3CH3CH3CH3 + KMnO4 + KOH = C6H3COOKCOOKCOOKCOOK + K2MnO4 + H2O =>
10 C6H3CH3CH3CH3 + 201 KMnO4 + 237 KOH = 9 C6H3COOKCOOKCOOKCOOK + 201 K2MnO4 + 165 H2O
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
S8O2 + O2 = SO2 =>
S8O2 + 7 O2 = 8 SO2
HNO2 + H2O = H3O + NO3 =>
HNO2 + 4 H2O = 3 H3O + NO3
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
F2(g) + Na2O(aq) = NaF(aq) + O2(g) =>
2 F2(g) + 2 Na2O(aq) = 4 NaF(aq) + O2(g)
C2H6O = CH2CHO + H2 =>
2 C2H6O = 2 CH2CHO + 3 H2
H2SO3 + Ba(OH)2 = H2O + Ba(HSO3)2 =>
2 H2SO3 + Ba(OH)2 = 2 H2O + Ba(HSO3)2
Bi + HNO3 + Na2S = Bi2S3 + NaNO3 + H2O + NO2 =>
2 Bi + 12 HNO3 + 3 Na2S = Bi2S3 + 6 NaNO3 + 6 H2O + 6 NO2
C2H5OH + Br2 = C2H4Br3OH + HBr =>
C2H5OH + 2 Br2 = C2H4Br3OH + HBr
Cu(s) + Ag(No3)2(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + Ag(No3)2(aq) = Cu(No3)2(aq) + Ag(s)
V(C2H3O2)3 + Na2(SO4) = Na(C2H3O2) + V2(SO4)3 =>
2 V(C2H3O2)3 + 3 Na2(SO4) = 6 Na(C2H3O2) + V2(SO4)3
LiOH + Pb(NO2)2 = LiNO2 + Pb(OH)2 =>
2 LiOH + Pb(NO2)2 = 2 LiNO2 + Pb(OH)2
F2(g) + Na2O(aq) = NaF(aq) + O2(g) =>
2 F2(g) + 2 Na2O(aq) = 4 NaF(aq) + O2(g)
(NH4)2S + H2O = H2S + NH4 + OH =>
(NH4)2S + 2 H2O = H2S + 2 NH4 + 2 OH
SO3(aq) = O2(g) + SO2(g) =>
2 SO3(aq) = O2(g) + 2 SO2(g)
Na2[Zn(OH)4] + H2O2 = Na2[Zn(OH)6] =>
Na2[Zn(OH)4] + H2O2 = Na2[Zn(OH)6]
Al + O3 = Al2O4 =>
6 Al + 4 O3 = 3 Al2O4
SbCl6 + NH4OH = Sb(OH)6 + NH4Cl =>
SbCl6 + 6 NH4OH = Sb(OH)6 + 6 NH4Cl
HCO3{-} = H2O + CO2 + O2 + e =>
4 HCO3{-} = 2 H2O + 4 CO2 + O2 + 4e
H2O + IO3{-} + Sn{2+} = I{-} + Sn{4+} + OH{-} =>
3 H2O + IO3{-} + 3 Sn{2+} = I{-} + 3 Sn{4+} + 6 OH{-}
Mg2O2H = Mg4O3 + H2O =>
2 Mg2O2H = Mg4O3 + H2O
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
C0 + O = CO2 =>
C0 + 2 O = CO2
H2PdCl4 + NH4Cl = (NH4)2PdCl4 + HCl =>
H2PdCl4 + 2 NH4Cl = (NH4)2PdCl4 + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = Ba(SO4) + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = Ba(SO4) + 2 NaNO3
C12H26(l) + O2 = CO2 + H2O =>
2 C12H26(l) + 37 O2 = 24 CO2 + 26 H2O
SbCl6 + NH4OH = Sb(OH)6 + NH4Cl =>
SbCl6 + 6 NH4OH = Sb(OH)6 + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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