| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + Pb(C2H3O2)2 = Pb + 2 Ag(C2H3O2)
FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}
KMnO4 + HOCCOOH + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
4 KMnO4 + 5 HOCCOOH + 6 H2SO4 = 4 MnSO4 + 10 CO2 + 11 H2O + 2 K2SO4
NH4Cl + Ca(OH)2 = CaCl + NH3 + H2O + OH =>
NH4Cl + Ca(OH)2 = CaCl + NH3 + H2O + OH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3CH2COOH + H2SO4 = H2CO3 + H2S =>
4 CH3CH2COOH + 7 H2SO4 = 12 H2CO3 + 7 H2S
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
F2O + NH3 = H2O + N2 + HF =>
3 F2O + 4 NH3 = 3 H2O + 2 N2 + 6 HF
C12H22N2O2 + O2 = CO + H2O + NO2 =>
2 C12H22N2O2 + 25 O2 = 24 CO + 22 H2O + 4 NO2
NHClO4 + Al = Al2O3 + AlCl3 + H2O + NO =>
6 NHClO4 + 12 Al = 5 Al2O3 + 2 AlCl3 + 3 H2O + 6 NO
Na2SO3(ac) + HCl(ac) = NaCl + H2O + SO2 =>
Na2SO3(ac) + 2 HCl(ac) = 2 NaCl + H2O + SO2
Ca + S = Ca4S2 =>
4 Ca + 2 S = Ca4S2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
HgNO3 + Na2S = NaNO3 + Hg2S =>
2 HgNO3 + Na2S = 2 NaNO3 + Hg2S
Na3PO4 + CaCO3 = Na2CO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCO3 = 3 Na2CO3 + Ca3(PO4)2
Na2S + NaHCO3 = NaSH + Na2CO3 =>
Na2S + NaHCO3 = NaSH + Na2CO3
CrI3 + Mn(NO3)2 + KOH + H2O = KIO4 + K2Cr2O7 + NH3 + KMnO4 =>
22 CrI3 + 54 Mn(NO3)2 + 142 KOH + 91 H2O = 66 KIO4 + 11 K2Cr2O7 + 108 NH3 + 54 KMnO4
CaCl2 + CuSO4 = CuCa + Cl2SO4 =>
CaCl2 + CuSO4 = CuCa + Cl2SO4
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2 =>
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H10 + Cl2 = C6H10Cl2 =>
C6H10 + Cl2 = C6H10Cl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Li2SO4 + MgSO4 = LiSO4 + Mg =>
Li2SO4 + MgSO4 = 2 LiSO4 + Mg
Co(OH)3 + HBr = CoBr2 + Br2 + H2O =>
2 Co(OH)3 + 6 HBr = 2 CoBr2 + Br2 + 6 H2O
HCl + NaAt = NaCl + HAt =>
HCl + NaAt = NaCl + HAt
Ca{2+} + HCl = CaCl2 + H{+} =>
Ca{2+} + 2 HCl = CaCl2 + 2 H{+}
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Si2H4 + O2 = SiO2 + H2O =>
Si2H4 + 3 O2 = 2 SiO2 + 2 H2O
Al2 + Zn3 = AlZn =>
3 Al2 + 2 Zn3 = 6 AlZn
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
H2OSO4 = H2O + O2 + SO2 =>
H2OSO4 = H2O + O2 + SO2
ABC3 = AB + C2 =>
2 ABC3 = 2 AB + 3 C2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KNO3 + Zn3(PO4)2 = K3PO4 + Zn(NO3)2 =>
6 KNO3 + Zn3(PO4)2 = 2 K3PO4 + 3 Zn(NO3)2
C8H18(s) + O2(g) = CO2 + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2 + 18 H2O
NCl3 + H2O = HOCl + NH3 =>
NCl3 + 3 H2O = 3 HOCl + NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KNO3(ac) + NaCl(ac) = NaNO3(ac) + KCl(ac) =>
KNO3(ac) + NaCl(ac) = NaNO3(ac) + KCl(ac)
C8H8 + H2 = C8H12 =>
C8H8 + 2 H2 = C8H12
Fe3P + NO3{-} + H{+} = Fe{3+} + HPO3{2-} + NO + H2O =>
Fe3P + 4 NO3{-} + 11 H{+} = 3 Fe{3+} + HPO3{2-} + 4 NO + 5 H2O
CrS + S = Cr2S3 =>
2 CrS + S = Cr2S3
Na + HNO3 = NaNO3 + HN4NO3 + H2O =>
20 Na + 25 HNO3 = 20 NaNO3 + HN4NO3 + 12 H2O
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
AuCl3 + H2O = Cl2 + HCl + Au(OH) =>
AuCl3 + H2O = Cl2 + HCl + Au(OH)
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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