| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(s) + H2O(l) = CuSO4*H2O(i)
KOH + KClO3 + V = KCl + K2V2O7 + H2O =>
2 KOH + 2 KClO3 + 2 V = 2 KCl + K2V2O7 + H2O
K2Cr2O7 + C + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
IBr2 + F2 = IF5 + BrF3 =>
2 IBr2 + 11 F2 = 2 IF5 + 4 BrF3
CrCl3 + HCl = Cl2 + HCr =>
CrCl3 + HCl = 2 Cl2 + HCr
Ag + NiF2 = AgF2 + Ni =>
Ag + NiF2 = AgF2 + Ni
MnSO4 + C2H5NS = MnNS + C2H5SO4 =>
MnSO4 + C2H5NS = MnNS + C2H5SO4
PbCrO4 + HCl + FeSO4 = PbCl2 + FeCl3 + H2O + Cr2(SO4)3 + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + 4 FeCl3 + 8 H2O + Cr2(SO4)3 + Fe2(SO4)3
CH3COCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3COCH3 + 3 I2 + 4 NaOH = CHI3 + CH3COONa + 3 NaIH2O
Fe + HNO3(conc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(conc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
Ag2S(s) + Al(s) = Ag(s) + Al4S3(s) =>
3 Ag2S(s) + 4 Al(s) = 6 Ag(s) + Al4S3(s)
H2 + OH{-} + Br2 = H2O + Br{-} =>
H2 + 2 OH{-} + Br2 = 2 H2O + 2 Br{-}
Ag2SO4 + AsH3 + H2O = Ag + AsO3 + H2SO4 =>
9 Ag2SO4 + 2 AsH3 + 6 H2O = 18 Ag + 2 AsO3 + 9 H2SO4
Pb(NO3)2(aq) + KCl(aq) = PbCl2(l) + KNO3(s) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(l) + 2 KNO3(s)
FeBr3 + F2 = Br2 + FeF2 =>
2 FeBr3 + 2 F2 = 3 Br2 + 2 FeF2
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
C8H9NO2 + C2H6O = C10H15NO3 =>
C8H9NO2 + C2H6O = C10H15NO3
Ag2SO4Pb(NO3)2 = Ag2(NO3)2PbSO4 =>
Ag2SO4Pb(NO3)2 = Ag2(NO3)2PbSO4
Cu2S + NH3 = Cu(NH3)2 + S =>
Cu2S + 4 NH3 = 2 Cu(NH3)2 + S
Pb + K2CrO = K2PbCrO =>
Pb + K2CrO = K2PbCrO
Cr{2+} + Cr2O7{2-} + H3O{+} = Cr{3+} + H2O =>
6 Cr{2+} + Cr2O7{2-} + 14 H3O{+} = 8 Cr{3+} + 21 H2O
AgBr + Ca = Br2 + Ag2Ca =>
2 AgBr + Ca = Br2 + Ag2Ca
H3PO4 + Ba(NO3)2 = Ba3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 HNO3
AgBr = Ag + Br =>
AgBr = Ag + Br
AgCNO = Ag + CO + N2 =>
2 AgCNO = 2 Ag + 2 CO + N2
Ca2 + HCO3(aq) = CaCO3(s) + H2O + CO2(aq) =>
Ca2 + 4 HCO3(aq) = 2 CaCO3(s) + 2 H2O + 2 CO2(aq)
NaCHO3 + HCl = CO2 + NaCl + H2O =>
NaCHO3 + HCl = CO2 + NaCl + H2O
HNO3 + Cu = NO + H + CuO =>
HNO3 + 2 Cu = NO + H + 2 CuO
(Fe(C2O4)3) + K3Fe(CN)6 = [Fe(CN)6] + K2[Fe(C2O4)3] =>
3(Fe(C2O4)3) + 2 K3Fe(CN)6 = 2[Fe(CN)6] + 3 K2[Fe(C2O4)3]
NH4Cl + C4H6Hg2O4 = NH4Hg2O4 + C4H6Cl =>
NH4Cl + C4H6Hg2O4 = NH4Hg2O4 + C4H6Cl
Fe(SO4)(NH4)2(SO4) + Cu = Cu(SO4) + NH4 + Fe =>
Fe(SO4)(NH4)2(SO4) + 2 Cu = 2 Cu(SO4) + 2 NH4 + Fe
AgCl + CuO = Ag2O + CuCl2 =>
2 AgCl + CuO = Ag2O + CuCl2
CaOH + K(PO4) = Ca(PO4) + KOH =>
CaOH + K(PO4) = Ca(PO4) + KOH
FeCl3(aq) + K2S(aq) = Fe2S3(aq) + KCl(aq) =>
2 FeCl3(aq) + 3 K2S(aq) = Fe2S3(aq) + 6 KCl(aq)
AgIHCl = AgClHI =>
AgIHCl = AgClHI
Cu + HCl + O2 = CuCl3 + H2O =>
4 Cu + 12 HCl + 3 O2 = 4 CuCl3 + 6 H2O
H2O2 + Na = O2Na + H2Na =>
H2O2 + 2 Na = O2Na + H2Na
Na + Li2SO4 = Na2SO4 + Li =>
2 Na + Li2SO4 = Na2SO4 + 2 Li
Na2S2O3 + CI + H2O = Na2SO4 + HCI + H2SO4 =>
Na2S2O3 + 8 CI + 5 H2O = Na2SO4 + 8 HCI + H2SO4
NaOH + Cl2 + CrI3 = Na2CrO4 + NaIO4 + NaCl + H2O =>
64 NaOH + 27 Cl2 + 2 CrI3 = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Zn(C2H3O2)2 + S = S(C2H3O2)2 + Zn =>
Zn(C2H3O2)2 + S = S(C2H3O2)2 + Zn
C5H12 + KMnO4 + H2O = KOH + MnO2 + C4H10O2 =>
4 C5H12 + 6 KMnO4 + 4 H2O = 6 KOH + 6 MnO2 + 5 C4H10O2
N2O5 + H2 = N + H2O =>
N2O5 + 5 H2 = 2 N + 5 H2O
HCOOH + CH3CH2OH = CH3CH2OCHO + H2O =>
HCOOH + CH3CH2OH = CH3CH2OCHO + H2O
Sn2Cl2 + KMnO4 + HCl = H2SnCl6 + KCl + MnCl2 + H2O =>
5 Sn2Cl2 + 6 KMnO4 + 68 HCl = 10 H2SnCl6 + 6 KCl + 6 MnCl2 + 24 H2O
Zn(C2H3O2)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + CH3CO2K =>
2 Zn(C2H3O2)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 CH3CO2K
Fe2O3 + HCl = Fe2O3Cl3 + H2 =>
2 Fe2O3 + 6 HCl = 2 Fe2O3Cl3 + 3 H2
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(aq)
ClO2 + Zn + Cu = CuCl + ZnO2 =>
ClO2 + Zn + Cu = CuCl + ZnO2
RbOH + Fe(C2H3O2)3 = Rb(C2H3O2)3 + FeOH =>
RbOH + Fe(C2H3O2)3 = Rb(C2H3O2)3 + FeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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