| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BCl3(g) + 3 LiAlH4(s) = 2 B2H6(g) + 3 LiAlCl4(s)
GaAs + NaCl = GaCl3 + Na3As =>
GaAs + 3 NaCl = GaCl3 + Na3As
SrBr2 + Al(NO3)3 = Sr(NO3)2 + AlBr3 =>
3 SrBr2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlBr3
NiCl2H2O = NiOH2Cl2 =>
NiCl2H2O = NiOH2Cl2
Mg9 + O = Mg3O2 =>
Mg9 + 6 O = 3 Mg3O2
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
KIO3 + NaCl = KICl + NaO3 =>
KIO3 + NaCl = KICl + NaO3
Fe + Cl2 = FeCl3FeCl2FeCl3 =>
3 Fe + 4 Cl2 = FeCl3FeCl2FeCl3
AlCl3 + I2 = AlI3 + Cl2 =>
2 AlCl3 + 3 I2 = 2 AlI3 + 3 Cl2
CoCl2 + NH4Cl + H2O = Co(H2O)Cl3 + NH4 =>
CoCl2 + NH4Cl + H2O = Co(H2O)Cl3 + NH4
HgHCO3 = Hg2CO3 + H2O + CO2 =>
2 HgHCO3 = Hg2CO3 + H2O + CO2
Fe2S3(s) = Fe(s) + S2(s) =>
2 Fe2S3(s) = 4 Fe(s) + 3 S2(s)
KHSO3 + HNO3 = KNO3 + H2SO3 =>
KHSO3 + HNO3 = KNO3 + H2SO3
Te(s) + HNO3 = TeO2 + H2O + NO2 =>
Te(s) + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Pm + O2 = Pm(O2)3 =>
Pm + 3 O2 = Pm(O2)3
(NH4)2SO3 + HClO4 = NH4ClO4 + SO2 + H2O =>
(NH4)2SO3 + 2 HClO4 = 2 NH4ClO4 + SO2 + H2O
Fe2 + (SO4)3 + K(OH) = Fe(OH)3 + K2(SO4) =>
Fe2 + (SO4)3 + 6 K(OH) = 2 Fe(OH)3 + 3 K2(SO4)
KMnO4 + NaCl + H2SO4 = MnCl2 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 14 NaCl + 8 H2SO4 = 2 MnCl2 + 5 Cl2 + K2SO4 + 7 Na2SO4 + 8 H2O
Fe2(SO4)3 + AgNO3 = Ag2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Fe(NO3)3
HCO3 = H + CO3 =>
HCO3 = H + CO3
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
(N)(N) + (H)(H) = N(H)(H)(H) =>
(N)(N) + 3(H)(H) = 2 N(H)(H)(H)
KMnO4 + H2C2O2 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
6 KMnO4 + 5 H2C2O2 + 9 H2SO4 = 6 MnSO4 + 10 CO2 + 3 K2SO4 + 14 H2O
(NH4)2(SO3) + H3(BO3) = (NH4)3(BO3) + H2O + SO2 =>
3(NH4)2(SO3) + 2 H3(BO3) = 2(NH4)3(BO3) + 3 H2O + 3 SO2
Na2SO4 + H2O = NaOH + SO2 + O2 =>
2 Na2SO4 + 2 H2O = 4 NaOH + 2 SO2 + O2
Ga(OH)3 + HF = GaF3 + H2O =>
Ga(OH)3 + 3 HF = GaF3 + 3 H2O
NH4 + Ca(OH)2 = NH3 + Ca12 + H2O =>
24 NH4 + 12 Ca(OH)2 = 24 NH3 + Ca12 + 24 H2O
NH4NO3(aq) + NaCl(aq) = NH4Cl + NaNO3 =>
NH4NO3(aq) + NaCl(aq) = NH4Cl + NaNO3
C6H5CH3 + Br2 = C6H5CH2Br + HBr =>
C6H5CH3 + Br2 = C6H5CH2Br + HBr
N2H9PO4 + H3BO3 = BPO4 + NH3 + H2O =>
N2H9PO4 + H3BO3 = BPO4 + 2 NH3 + 3 H2O
NaCl + C6H5S(OH)2 = C6H5SCl2 + Na(OH) =>
2 NaCl + C6H5S(OH)2 = C6H5SCl2 + 2 Na(OH)
K2SiO3 + H2SO4(aq) = K2Si(SO4)3 + H2O =>
K2SiO3 + 3 H2SO4(aq) = K2Si(SO4)3 + 3 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CrO6 + Cr(CO)6 = Cr2O3 + CO2 =>
5 CrO6 + 3 Cr(CO)6 = 4 Cr2O3 + 18 CO2
Li3PO4 = Li + O2 + P =>
Li3PO4 = 3 Li + 2 O2 + P
K2SO3 + H2O2 = K2SO4 + H2O =>
K2SO3 + H2O2 = K2SO4 + H2O
I2 + K2S2O3 + KOH = KI + K2SO4 + H2O =>
4 I2 + K2S2O3 + 10 KOH = 8 KI + 2 K2SO4 + 5 H2O
Pb(NO3)2 + KNO2 + H2O = Pb + KNO3 + HNO3 =>
Pb(NO3)2 + KNO2 + H2O = Pb + KNO3 + 2 HNO3
SO2 + Ba(OH)2 = Ba(HSO3)2 =>
2 SO2 + Ba(OH)2 = Ba(HSO3)2
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
Mn + S = Mn2S3 =>
2 Mn + 3 S = Mn2S3
P4 + L2 = PL3 =>
P4 + 6 L2 = 4 PL3
Al5 + Cl2 = AlCl3 =>
2 Al5 + 15 Cl2 = 10 AlCl3
K2Cr2O7 + H2SO4 + NaCl = NaHSO4 + KHSO4 + Cl2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 11 H2SO4 + 6 NaCl = 6 NaHSO4 + 2 KHSO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
H2O2(aq) + Co(OH)2(aq) = Co(OH)3(aq) =>
H2O2(aq) + 2 Co(OH)2(aq) = 2 Co(OH)3(aq)
HCl + MnO2 + NaOH = MnCl2 + NaClO3 + H2O =>
7 HCl + 3 MnO2 + NaOH = 3 MnCl2 + NaClO3 + 4 H2O
K2HPO4 + CaCO3 + Al2Si2O7 = Ca5HO13P3 + KAlSiO4 + CO2 + H2O =>
3 K2HPO4 + 5 CaCO3 + 3 Al2Si2O7 = Ca5HO13P3 + 6 KAlSiO4 + 5 CO2 + H2O
P2O5 + MgO = Mg3P2 + O2 =>
P2O5 + 3 MgO = Mg3P2 + 4 O2
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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