| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Na2SO3 + HCl = Na2HCl + SO3 =>
Na2SO3 + HCl = Na2HCl + SO3
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
Fe(HCO3)2 + O2 + H2O = CO2 + Fe(OH)3 =>
4 Fe(HCO3)2 + O2 + 2 H2O = 8 CO2 + 4 Fe(OH)3
NH4MnO4 + HCl = NH4Cl + H2 + MnO4 =>
2 NH4MnO4 + 2 HCl = 2 NH4Cl + H2 + 2 MnO4
Sr(OH)2 + HNO3 = SrOHNO3 + H2O =>
Sr(OH)2 + HNO3 = SrOHNO3 + H2O
Al + FeCl2 = AlCl + Fe =>
2 Al + FeCl2 = 2 AlCl + Fe
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiBr4 + Cl2 = SiCl4 + Br2 =>
SiBr4 + 2 Cl2 = SiCl4 + 2 Br2
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe2O3 + H3PO4 = FeHPO4 + H2O + O =>
Fe2O3 + 2 H3PO4 = 2 FeHPO4 + 2 H2O + O
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3NSO3 + Mg = MgH2NSO3 + H2 =>
2 H3NSO3 + 2 Mg = 2 MgH2NSO3 + H2
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
NH4Br + LiOH = NH4OH + LiBr =>
NH4Br + LiOH = NH4OH + LiBr
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaCl + MgCl2 = NaMgCl3 =>
NaCl + MgCl2 = NaMgCl3
Au + HCl + HNO3 = AuCl4 + H2O + NO =>
3 Au + 12 HCl + 4 HNO3 = 3 AuCl4 + 8 H2O + 4 NO
NaHCO3 + HI = NaIH2O + CO2 =>
NaHCO3 + HI = NaIH2O + CO2
HCO3 + H = H2CO3 =>
HCO3 + H = H2CO3
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
MgS + FeO = FeS + MgO =>
MgS + FeO = FeS + MgO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuO + HI = Cu2O + I2 + H2O =>
2 CuO + 2 HI = Cu2O + I2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
Ai + O = Ai2O6 =>
2 Ai + 6 O = Ai2O6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + HCl = NaCl + H2O(water) =>
NaOH + HCl = NaCl + H2O(water)
C3H6O3 = C2H4O2 =>
2 C3H6O3 = 3 C2H4O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H{+} + NO3{-} + Br2S3 = BrO3{-} + H2O + NO + S =>
4 H{+} + 10 NO3{-} + 3 Br2S3 = 6 BrO3{-} + 2 H2O + 10 NO + 9 S
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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