| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3SCH3 + 3 O2 = 2 CO2 + 2 H2O + H2S
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na2 + HOH = H2 + NaOH =>
Na2 + 2 HOH = H2 + 2 NaOH
HCO + CaCO3 = CaCO2 + H2O + CO2 =>
2 HCO + 3 CaCO3 = 3 CaCO2 + H2O + 2 CO2
Zn + MgSO = ZnSO + Mg =>
Zn + MgSO = ZnSO + Mg
CrO2{-} + OH{-} = CrO4{-2} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
Ag2S3 + HCl = AgCl3 + H2S =>
Ag2S3 + 6 HCl = 2 AgCl3 + 3 H2S
MnO4{-} + Sb2O3 + H{+} = MnO2 + Sb2O5 + HOH =>
4 MnO4{-} + 3 Sb2O3 + 4 H{+} = 4 MnO2 + 3 Sb2O5 + 2 HOH
Cd3N2 + HgNO2 = Cd(NO2)2 + Hg3N =>
Cd3N2 + 6 HgNO2 = 3 Cd(NO2)2 + 2 Hg3N
HClO3 + Ca(HCO3)2 = H(HCO3)2 + CaClO3 =>
HClO3 + Ca(HCO3)2 = H(HCO3)2 + CaClO3
Ag(aq) + C2H3O2(aq) = AgC2H3O2 =>
Ag(aq) + C2H3O2(aq) = AgC2H3O2
Mg(SO4) = Mg + SO4 =>
Mg(SO4) = Mg + SO4
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
FeCl3 + Ba(OH)2 = BaCl2 + Fe(HO)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(HO)3
Mg + TiO5 = MgO + Ti =>
5 Mg + TiO5 = 5 MgO + Ti
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
As2O3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As2O3 + 6 Zn + 12 HCl = 2 AsH3 + 6 ZnCl2 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Pb4S + O = Pb4O + SO =>
Pb4S + 2 O = Pb4O + SO
NBr2 + Cl2 = NClBr2 =>
2 NBr2 + Cl2 = 2 NClBr2
e + Cl2 = Cl{-} =>
2e + Cl2 = 2 Cl{-}
Cl2 + Fe3O4 = Fe + Cl2O =>
4 Cl2 + Fe3O4 = 3 Fe + 4 Cl2O
Ba3P2 + HCl = BaCl2 + PH3 =>
Ba3P2 + 6 HCl = 3 BaCl2 + 2 PH3
Fe + CNS = Fe(SCN)3 =>
Fe + 3 CNS = Fe(SCN)3
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
CaCl2(s) + Al(NO3)3(l) = AlCl3(l) + Ca(NO3)2(l) =>
3 CaCl2(s) + 2 Al(NO3)3(l) = 2 AlCl3(l) + 3 Ca(NO3)2(l)
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
SO2 + K2Cr2O7 + H2O = K2SO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 2 Cr2(SO4)3
CuCN + K2CO3 = Cu2CO3 + KCN =>
2 CuCN + K2CO3 = Cu2CO3 + 2 KCN
C2H5COH + O2 = CO2 + H2O =>
C2H5COH + 4 O2 = 3 CO2 + 3 H2O
CoSO4 + KMnO4 = CoMnO4 + KSO4 =>
CoSO4 + KMnO4 = CoMnO4 + KSO4
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
CuSO4 + NH3 = [Cu(NH3)SO4] =>
CuSO4 + NH3 = [Cu(NH3)SO4]
H2O + Mg + OCl{-} = Mg(OH)2 + Cl{-} =>
H2O + Mg + OCl{-} = Mg(OH)2 + Cl{-}
Al + FeI3 = Fe + IAl =>
3 Al + FeI3 = Fe + 3 IAl
BiCl3 + H2O = Bi2O3 + HCl =>
2 BiCl3 + 3 H2O = Bi2O3 + 6 HCl
FeSO4 + NaNO2 + H2SO4 = Fe(SO4)3 + Na2SO4 + H2O + NO =>
FeSO4 + 4 NaNO2 + 4 H2SO4 = Fe(SO4)3 + 2 Na2SO4 + 4 H2O + 4 NO
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Cr + H{+} = Cr{+3} + H2 =>
2 Cr + 6 H{+} = 2 Cr{+3} + 3 H2
H3O{+} + SO4{2-} = H2SO4 + H2O =>
2 H3O{+} + SO4{2-} = H2SO4 + 2 H2O
ZnS(s) + HBr(aq) = ZnBr2(aq) + H2S(g) =>
ZnS(s) + 2 HBr(aq) = ZnBr2(aq) + H2S(g)
HCl + NaCl + AgNO3 = AgCl + NaOH + ClNO2 =>
HCl + NaCl + AgNO3 = AgCl + NaOH + ClNO2
CaCO3 = O2 + CaO + C =>
CaCO3 = O2 + CaO + C
ZnCl2 + H2O = H2Zn3O4 + HCl =>
3 ZnCl2 + 4 H2O = H2Zn3O4 + 6 HCl
C55H98O6 + H2O = C3H8O3 + C18H34O2 =>
27 C55H98O6 + 139 H2O = 51 C3H8O3 + 74 C18H34O2
H{+} + CuCO3 = Cu{2+} + CO2 + H2O =>
2 H{+} + CuCO3 = Cu{2+} + CO2 + H2O
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
Na(s) + Cl2(s) = NaCl =>
2 Na(s) + Cl2(s) = 2 NaCl
(CH3)3N + H2O = C3H9 + NH + OH =>
(CH3)3N + H2O = C3H9 + NH + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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