| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CO(g) + I2O5(g) = I2(g) + 5 CO2(g)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CH2OH + Br3 = CH3CH2Br + (OH)3 =>
3 CH3CH2OH + Br3 = 3 CH3CH2Br + (OH)3
C12H22O11 + HNO3 = CO2 + NO + H2O =>
C12H22O11 + 16 HNO3 = 12 CO2 + 16 NO + 19 H2O
XNaHCO3 = XNaOH + CO2 =>
XNaHCO3 = XNaOH + CO2
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
KCl + Na3Co(NO2)6 = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3Co(NO2)6 = K2Na(Co(NO2)6) + 2 NaCl
NaO2 + SO2 = Na2O + SO4 =>
4 NaO2 + 3 SO2 = 2 Na2O + 3 SO4
C2H6O + O2 = C4H6 + H2O =>
4 C2H6O + O2 = 2 C4H6 + 6 H2O
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
Zn(NO3)2 + NH3 + H2O = Zn + NH4NO3 =>
4 Zn(NO3)2 + 10 NH3 + 3 H2O = 4 Zn + 9 NH4NO3
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO + S =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 4 H2O + 2 NO + 3 S
KAlO2 + HCl = KCl + AlCl3 + H2O =>
KAlO2 + 4 HCl = KCl + AlCl3 + 2 H2O
NH4ZnPO4 + NaOH = NaZnPO4 + NH4OH =>
NH4ZnPO4 + NaOH = NaZnPO4 + NH4OH
Zn + H2O + NaNO3 = Na2[Zn(OH)4] + NH3 + H2[Zn(OH)4] =>
8 Zn + 26 H2O + 2 NaNO3 = Na2[Zn(OH)4] + 2 NH3 + 7 H2[Zn(OH)4]
CH3CH2OH + (HOCH2CH2)2O = C2H5OCH2CH2OC2H5 + H2O =>
4 CH3CH2OH + (HOCH2CH2)2O = 2 C2H5OCH2CH2OC2H5 + 3 H2O
HClO(aq) + Ba(OH)2(aq) = H(OH)2 + ClOBa =>
HClO(aq) + Ba(OH)2(aq) = H(OH)2 + ClOBa
C3H8 + O = C + OH =>
C3H8 + 8 O = 3 C + 8 OH
CH3CH2OH + (HOCH2CH2)2O = C2H5OCH2CH2OC2H5 + H2O =>
4 CH3CH2OH + (HOCH2CH2)2O = 2 C2H5OCH2CH2OC2H5 + 3 H2O
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5Cl3 + 14 H2O
PbSO4 + O2 = PbO + SO4 =>
2 PbSO4 + O2 = 2 PbO + 2 SO4
Ni + H3PO4 = H2 + Ni3P2O8 =>
3 Ni + 2 H3PO4 = 3 H2 + Ni3P2O8
*H2*I2 = *2HI =>
*H2*I2 = *2HI
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg(OH2) = Mg + H2O =>
Mg(OH2) = Mg + H2O
Na2CrO4 + HI + H2SO4 = I2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 6 HI + 5 H2SO4 = 3 I2 + Cr2(SO4)3 + 8 H2O + 2 Na2SO4
C2H2 + O2 = HCHO + CO =>
C2H2 + O2 = HCHO + CO
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + Pb(MnO4) + H2O =>
2 Pb3O4 + Mn(NO3)2 + 8 HNO3 = 5 Pb(NO3)2 + Pb(MnO4) + 4 H2O
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
C3H4 + H2O = C3H6O =>
C3H4 + H2O = C3H6O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
Na2CO3 + H3PO3 + AgNO3 = NaNO3 + Ag + CO2 + H3PO4 =>
Na2CO3 + H3PO3 + 2 AgNO3 = 2 NaNO3 + 2 Ag + CO2 + H3PO4
MgN2 + H2O = HN + MgO =>
MgN2 + H2O = 2 HN + MgO
Pb(NO3)2 + Na2(OH) = Pb(OH) + Na(NO3) =>
Pb(NO3)2 + Na2(OH) = Pb(OH) + 2 Na(NO3)
C5H8 + O2 = H2O + CO1 =>
2 C5H8 + 9 O2 = 8 H2O + 10 CO1
C3H6 + H2O + O2 = C3H5(OH)3 =>
C3H6 + H2O + O2 = C3H5(OH)3
NH3 + O2 = HNO3H2O =>
NH3 + 2 O2 = HNO3H2O
C5H12 + O2 = H2O + CO =>
2 C5H12 + 11 O2 = 12 H2O + 10 CO
Fe2CO3 + HCl = FeCl + H2CO3 =>
Fe2CO3 + 2 HCl = 2 FeCl + H2CO3
C6H12O6 = C12H26 + H2O + CO2 =>
37 C6H12O6 = 12 C12H26 + 66 H2O + 78 CO2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Ti(s) + H2SO4 = Ti(SO4) + H2 =>
Ti(s) + H2SO4 = Ti(SO4) + H2
Fe + O2 + H2O = Fe2OH =>
8 Fe + O2 + 2 H2O = 4 Fe2OH
C4H8Br2 + NH3 = C5H12N2 + NH4 + Br =>
5 C4H8Br2 + 24 NH3 = 4 C5H12N2 + 16 NH4 + 10 Br
Na + Cl = NaCl =>
Na + Cl = NaCl
Fe + Cu2CI = Fe2CI + Cu =>
2 Fe + Cu2CI = Fe2CI + 2 Cu
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
6 KMnO4 + 30 Fe(NO3)2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 20 Fe(NO3)3 + 24 H2O
NaOH(aq) + NH4C2H3O2 = NH4OH + NaC2H3O2 =>
NaOH(aq) + NH4C2H3O2 = NH4OH + NaC2H3O2
KOH(aq) + HCl(aq) = KCl(aq) + H2O(aq) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(aq)
Sb2O3 + Na2CO3 = Na3SbO3 + CO2 =>
Sb2O3 + 3 Na2CO3 = 2 Na3SbO3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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