| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
HCOONa = (COO)2Na2 + H2 =>
2 HCOONa = (COO)2Na2 + H2
Cr2O7{2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
Pb + Cl2 = Pb(Cl2)2 =>
Pb + 2 Cl2 = Pb(Cl2)2
CuCl2 + Fe3 = Fe3Cl + Cu =>
CuCl2 + 2 Fe3 = 2 Fe3Cl + Cu
C2H10 + O2 = C2 + H2O =>
2 C2H10 + 5 O2 = 2 C2 + 10 H2O
FeO + H2SO4 = Fe(HSO4)2 + H2O =>
FeO + 2 H2SO4 = Fe(HSO4)2 + H2O
AgNO3 + H2O2 = AgO2 + HNO3 + H2O =>
2 AgNO3 + 3 H2O2 = 2 AgO2 + 2 HNO3 + 2 H2O
S8 + Cr2O7{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
S8 + 8 Cr2O7{2-} + 48 H{+} = 16 Cr{3+} + 8 SO4{2-} + 24 H2O
C2H2O2Cl + NH4OH + CH2O = C2H5NO2 + H2O + HCl =>
2 C2H2O2Cl + 3 NH4OH + 2 CH2O = 3 C2H5NO2 + 3 H2O + 2 HCl
Ag + MgBr2 = AgBr + Mg =>
2 Ag + MgBr2 = 2 AgBr + Mg
Si + O = SiO =>
Si + O = SiO
Co(NO3)3 + K2S = KNO3 + Co2S3 =>
2 Co(NO3)3 + 3 K2S = 6 KNO3 + Co2S3
Bi(NO3)3*5H2O + Mo = Bi2O3*MoO3 + NO2 + H2O =>
2 Bi(NO3)3*5H2O + Mo = Bi2O3*MoO3 + 6 NO2 + 10 H2O
In + H2O = InO + H2 =>
In + H2O = InO + H2
Fe + H2(SO4) = Fe(SO4) + H2 =>
Fe + H2(SO4) = Fe(SO4) + H2
C3H5O3{-} + Fe(OH)3 = C2H3O2{-} + HCO3{-} + Fe{2+} + H2O =>
15 C3H5O3{-} + 4 Fe(OH)3 = 22 C2H3O2{-} + HCO3{-} + 4 Fe{2+} + 10 H2O
Be + O14 = BeO =>
14 Be + O14 = 14 BeO
KNO3 + Na2(SO4) = Na2 + KNO3(SO4) =>
KNO3 + Na2(SO4) = Na2 + KNO3(SO4)
Hg + KI = Hg2I2 + K =>
2 Hg + 2 KI = Hg2I2 + 2 K
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
C18H27NO3 + O2 = CO2 + H2O + N2 =>
4 C18H27NO3 + 93 O2 = 72 CO2 + 54 H2O + 2 N2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
C3H7COOH = CO2 + C3H8 =>
C3H7COOH = CO2 + C3H8
Pb3O4 + Pb2 + H2SO4 = PbSO4 + H2O =>
2 Pb3O4 + Pb2 + 8 H2SO4 = 8 PbSO4 + 8 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ni + CO = Ni(CO) =>
Ni + CO = Ni(CO)
HgHPO4 = Hg + H + P + O =>
HgHPO4 = Hg + H + P + 4 O
Pt = Pt50 =>
50 Pt = Pt50
ClF + H2O = HF + HClO =>
ClF + H2O = HF + HClO
Mg + HClO3 = Mg(ClO3)2 + H2 =>
Mg + 2 HClO3 = Mg(ClO3)2 + H2
Al + H2SO4 = Al2(SO4) + SO2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO4) + SO2 + 2 H2O
C2H7NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C2H7NO2 + 8 NaOH = 2 CO2 + (NH4)OH + 8 Na + 5 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
C2H3NaO2 + H2O = OH + C2H4NaO2 =>
C2H3NaO2 + H2O = OH + C2H4NaO2
H2O + CdO2 = Cd(OH)4 =>
2 H2O + CdO2 = Cd(OH)4
Br2 + PbO2 = PbBr4 + O2 =>
2 Br2 + PbO2 = PbBr4 + O2
Cu(NO3)2 + KBr = CuBr + K(NO3)2 =>
Cu(NO3)2 + KBr = CuBr + K(NO3)2
C4H10 + Cl2 = C4H8Cl2 + HCl =>
C4H10 + 2 Cl2 = C4H8Cl2 + 2 HCl
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
C5H12(aq) + O2(g) = CO2(g) + H2O(aq) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(aq)
Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K
KBiO3 + MnCl2 + HCl = KMnO4 + BiCl3 + KCl + H2O =>
5 KBiO3 + 2 MnCl2 + 14 HCl = 2 KMnO4 + 5 BiCl3 + 3 KCl + 7 H2O
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
NO2 + Ca = N2 + CaO =>
2 NO2 + 4 Ca = N2 + 4 CaO
(NH4)2CrO4 + Al(ClO3)3 = NH4ClO3 + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(ClO3)3 = 6 NH4ClO3 + Al2(CrO4)3
Ti(s) + Cl2(g) = TiCl3(s) =>
2 Ti(s) + 3 Cl2(g) = 2 TiCl3(s)
Cu + NaBr = CuBr + Na =>
Cu + NaBr = CuBr + Na
AgNO3 + MgCl2(aq) = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2(aq) = 2 AgCl + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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