| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC2H5 + H2O = CH3COOC2H4 + H3O
HClO + Ba(OH)2 = BaCl2 + H2O + O2 =>
2 HClO + Ba(OH)2 = BaCl2 + 2 H2O + O2
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(CH3COO)2Mg = Mg + CH3COO =>
(CH3COO)2Mg = Mg + 2 CH3COO
H4N2O3 = N2 + O2 + H2O =>
2 H4N2O3 = 2 N2 + O2 + 4 H2O
FeSO4(aq) + BaCl2(aq) = FeCl2 + BaSO4 =>
FeSO4(aq) + BaCl2(aq) = FeCl2 + BaSO4
Br2 + MnSO4 + KOH = KBr + KMnO4 + K2SO4 + H2O =>
5 Br2 + 2 MnSO4 + 16 KOH = 10 KBr + 2 KMnO4 + 2 K2SO4 + 8 H2O
AsCl3 + KIO3 + HCl = AsCl5 + ICl + KCl + H2O =>
2 AsCl3 + KIO3 + 6 HCl = 2 AsCl5 + ICl + KCl + 3 H2O
KBr + NH3 = KNH2 + HBr =>
KBr + NH3 = KNH2 + HBr
Al + HIO3 = H + AlIO3 =>
Al + HIO3 = H + AlIO3
Ga(OH)3 + NaOH = Na(Ga(OH)4) =>
Ga(OH)3 + NaOH = Na(Ga(OH)4)
Na + Br2 = NaBrBr2 =>
2 Na + 3 Br2 = 2 NaBrBr2
Sb2O5 + NO2 + H2O = Sb + HNO3 =>
Sb2O5 + 10 NO2 + 5 H2O = 2 Sb + 10 HNO3
C10H8O2N2 + O2 = CO2 + H2O + NH3 =>
2 C10H8O2N2 + 19 O2 = 20 CO2 + 2 H2O + 4 NH3
C2H6 + S = C + H2S =>
C2H6 + 3 S = 2 C + 3 H2S
MnO4{-} + NH3 + H{+} = NO3{-} + MnO2 + H2O =>
8 MnO4{-} + 3 NH3 + 5 H{+} = 3 NO3{-} + 8 MnO2 + 7 H2O
K2S2O7 + KCl = K2SO4 + Cl2 + SO2 =>
2 K2S2O7 + 2 KCl = 3 K2SO4 + Cl2 + SO2
Mg + H2SO4 = SO2 + Mg2SO4 + H2O =>
2 Mg + 2 H2SO4 = SO2 + Mg2SO4 + 2 H2O
C2H4 + Br2 = C6H11Br + HBr =>
3 C2H4 + Br2 = C6H11Br + HBr
Cl2 + NaI + OH{-} + H2O = IO3{-} + NaCl + HCl =>
3 Cl2 + NaI + OH{-} + 2 H2O = IO3{-} + NaCl + 5 HCl
FeCl + Na = NaCl + Fe =>
FeCl + Na = NaCl + Fe
NaBH4 + CH2O + H2O = CH3H + NaH2BO2 =>
2 NaBH4 + 3 CH2O + H2O = 3 CH3H + 2 NaH2BO2
H2SO4 + KMnO4 + MgCl2 = H2O + MgSO4 + Cl2 + MnSO4 + KSO4 =>
4 H2SO4 + KMnO4 + 2 MgCl2 = 4 H2O + 2 MgSO4 + 2 Cl2 + MnSO4 + KSO4
CH4 + CI = CCI + HCI =>
CH4 + 5 CI = CCI + 4 HCI
CrO3 + HNO3 + H2O = Cr(NO3)2*9H2O + O =>
CrO3 + 2 HNO3 + 8 H2O = Cr(NO3)2*9H2O + 2 O
Pt + I2 = PtI6 =>
Pt + 3 I2 = PtI6
Na2S + Na2Cr2O7 = Na2SO4 + Na2Cr2O3 =>
Na2S + Na2Cr2O7 = Na2SO4 + Na2Cr2O3
Cu3(PO4)2 + Na2CO3 = Na3PO4 + CuCO3 =>
Cu3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CuCO3
Pb + HNO3 = Pb(NO3)4 + H2O + NO =>
3 Pb + 16 HNO3 = 3 Pb(NO3)4 + 8 H2O + 4 NO
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
PbS + CH3COOH = Pb(CH3COO)2 + H2S =>
PbS + 2 CH3COOH = Pb(CH3COO)2 + H2S
MoO2Cl2 + Zn + HCl = MoCl3 + H2O + ZnCl2 =>
2 MoO2Cl2 + 3 Zn + 8 HCl = 2 MoCl3 + 4 H2O + 3 ZnCl2
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
H2SO3 + SO4 + H2O = H2SO4 =>
H2SO3 + SO4 + H2O = 2 H2SO4
(NH4)2SO4 + NaNO3 = NH4(NO3) + Na2SO4 =>
(NH4)2SO4 + 2 NaNO3 = 2 NH4(NO3) + Na2SO4
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH2CH3SH + O2 = CO2 + SO2 + H2O =>
2 CH2CH3SH + 9 O2 = 4 CO2 + 2 SO2 + 6 H2O
MnO4{-} + C2O4{2-} + H3O{+} = Mn{+} + CO2 + H2O =>
MnO4{-} + 3 C2O4{2-} + 8 H3O{+} = Mn{+} + 6 CO2 + 12 H2O
AgNO3 + BaCI2 = AgCI2 + BaNO3 =>
AgNO3 + BaCI2 = AgCI2 + BaNO3
BaO2 + H3(PO4) = H2O2 + Ba3(PO4)2 =>
3 BaO2 + 2 H3(PO4) = 3 H2O2 + Ba3(PO4)2
G4 + M + C = G2MC =>
G4 + 2 M + 2 C = 2 G2MC
K2Cr2O7 + H2SO49 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO49 + 183 CH3CH2OH = Cr2(SO4)3 + 187 H2O + 183 CH3CHO + K2SO4
H2 + Cu(IO)2 = Cu + HIO =>
H2 + Cu(IO)2 = Cu + 2 HIO
K2Cr2O7 + MgCl2 + H2SO4 = K2SO4 + Cr2(SO4)3 + MgSO4 + Cl2 + H2O =>
K2Cr2O7 + 3 MgCl2 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 MgSO4 + 3 Cl2 + 7 H2O
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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