| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2O7 + 7 C2H5OH = 4 Cr + 7 CH3COOH + 7 H2O
FeS + FeSO4 = SO2 + FeO =>
FeS + 3 FeSO4 = 4 SO2 + 4 FeO
Ag + Cl = AgCl =>
Ag + Cl = AgCl
NaOH + HC3H5O3 = NaC3H5O3 + H2O =>
NaOH + HC3H5O3 = NaC3H5O3 + H2O
Fe2(SO4)3 + NH3 = N2(SO4)3 + FeH3 =>
Fe2(SO4)3 + 2 NH3 = N2(SO4)3 + 2 FeH3
MnOH2 + H2O = MnO2 + H2 =>
MnOH2 + H2O = MnO2 + 2 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(C5H5)2 + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH =>
Fe(C5H5)2 + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH
Na3SbO3 + HCl + Zn = SbH3 + NaCl + ZnCl2 + H2O =>
Na3SbO3 + 9 HCl + 3 Zn = SbH3 + 3 NaCl + 3 ZnCl2 + 3 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
X + O = X2O3 =>
2 X + 3 O = X2O3
I2O3 = IO + O2 =>
2 I2O3 = 4 IO + O2
Fe + H2O + O2 = Fe(OH)2 =>
2 Fe + 2 H2O + O2 = 2 Fe(OH)2
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
I2(aq) + e = I{-}(aq) =>
I2(aq) + 2e = 2 I{-}(aq)
MnO4 + CH3CH2OH = MnO2 + CH3CHO + OH =>
MnO4 + CH3CH2OH = MnO2 + CH3CHO + 2 OH
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MnO2 + H2SO4 = HMnO4 + MnSO4 + H2O =>
5 MnO2 + 3 H2SO4 = 2 HMnO4 + 3 MnSO4 + 2 H2O
NH4Cl + NaBrO = N2 + NaBr + ClOH + H2O =>
2 NH4Cl + 5 NaBrO = N2 + 5 NaBr + 2 ClOH + 3 H2O
Fe2Cr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
2 Fe2Cr2O4 + 4 Na2CO3 + 5 O2 = 4 Na2CrO4 + 2 Fe2O3 + 4 CO2
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
Fe + Au2SO4 = Au2 + FeSO4 =>
Fe + Au2SO4 = Au2 + FeSO4
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
BeCl2 + Cl2 = BeCl4 =>
BeCl2 + Cl2 = BeCl4
CH3CHO + AgNO3 = C2H3O + Ag + HNO3 =>
CH3CHO + AgNO3 = C2H3O + Ag + HNO3
H2SO3 + HIO = H2SO4 + HI =>
H2SO3 + HIO = H2SO4 + HI
CuS2 = Cu + S =>
CuS2 = Cu + 2 S
FeS + FeSO4 = Fe2(SO3)3 + Fe3O4 =>
5 FeS + 31 FeSO4 = 12 Fe2(SO3)3 + 4 Fe3O4
Cr + H2CO3 = CrCO3 + H2 =>
Cr + H2CO3 = CrCO3 + H2
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS =>
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS
Co(OH)2 + NH3H2O = Co(NH3)6(OH)2 + H2O =>
Co(OH)2 + 6 NH3H2O = Co(NH3)6(OH)2 + 6 H2O
(NH4)3PO4 + Pb(OH)2 = NH3 + H2O + Pb3(PO4)2 =>
2(NH4)3PO4 + 3 Pb(OH)2 = 6 NH3 + 6 H2O + Pb3(PO4)2
CoSO4 + NaOH = NaSO4 + Co(OH) =>
CoSO4 + NaOH = NaSO4 + Co(OH)
H2S + KMnO4 = K2SO4 + MnO2 + KOH + H2O =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 8 MnO2 + 2 KOH + 2 H2O
Fe(S)2 + (O)2 = (Fe)2(O)3 + S(O)2 =>
4 Fe(S)2 + 11(O)2 = 2(Fe)2(O)3 + 8 S(O)2
NH4H2PO4 + MnO2 + H3PO4 = NH4MnP2O7 + H2O + N2 =>
8 NH4H2PO4 + 6 MnO2 + 4 H3PO4 = 6 NH4MnP2O7 + 18 H2O + N2
MnSO4 + N2H8S2O8 + H2O = MnO2 + H2SO4 + N2H8SO4 =>
MnSO4 + N2H8S2O8 + 2 H2O = MnO2 + 2 H2SO4 + N2H8SO4
Al3C4 + H2O = Al(OH)3 + C2 + H2 =>
2 Al3C4 + 18 H2O = 6 Al(OH)3 + 4 C2 + 9 H2
Mo + HNO3 + HCl = MoCl4 + NO2 + H2O =>
Mo + 4 HNO3 + 4 HCl = MoCl4 + 4 NO2 + 4 H2O
Al(OH)3 + KOH = K2 + AlO2 + H2O =>
2 Al(OH)3 + 2 KOH = K2 + 2 AlO2 + 4 H2O
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4 =>
Na2SIO3 + H2SO4 = H2SIO3 + Na2SO4
Cd + NaCN + O2 + H2O = Na2(Cd(CN)4) + NaOH =>
2 Cd + 8 NaCN + O2 + 2 H2O = 2 Na2(Cd(CN)4) + 4 NaOH
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Cr2O5 = Cr + O2 =>
2 Cr2O5 = 4 Cr + 5 O2
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-} =>
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-}
BaCl2 + CaCO3 = CaCl2 + BaCO3 =>
BaCl2 + CaCO3 = CaCl2 + BaCO3
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
K2HPo4 + H3Po4 = KH2Po4 =>
K2HPo4 + H3Po4 = 2 KH2Po4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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