| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C11H17NO3 + 59 O2 = 44 CO2 + 34 H2O + 4 NO2
Al3 + Cu2Cl = AlCl + Cu =>
Al3 + 3 Cu2Cl = 3 AlCl + 6 Cu
Cr + H2SO3 = Cr2SO3 + H2 =>
2 Cr + H2SO3 = Cr2SO3 + H2
Pb(NO3)2 + Na2SO4 = PbSO4 + NO3 + Na =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NO3 + 2 Na
SnS2 + NaOH = Na2SnS3 + Na2SnO3 + H2O =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2SnO3 + 3 H2O
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
I2 + C6H12 = I2C6H12 =>
I2 + C6H12 = I2C6H12
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
MnO4 + H2S = Mn + S8 + H2O =>
2 MnO4 + 8 H2S = 2 Mn + S8 + 8 H2O
KCl + NaNO3 = KClNaNO3 =>
KCl + NaNO3 = KClNaNO3
Be(NO3)2 + NaOH = BeOH + Na(NO3)2 =>
Be(NO3)2 + NaOH = BeOH + Na(NO3)2
C6H5CH3 + O2 = C6H5CH2OH =>
2 C6H5CH3 + O2 = 2 C6H5CH2OH
KNO3 + KOH + Al + H2O = NH3 + KAlO2 =>
3 KNO3 + 5 KOH + 8 Al + 2 H2O = 3 NH3 + 8 KAlO2
Na3PO3(aq) + FeCl2(aq) = NaCl(aq) + Fe3(PO3)2(s) =>
2 Na3PO3(aq) + 3 FeCl2(aq) = 6 NaCl(aq) + Fe3(PO3)2(s)
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
C2H4O2(aq) + Al(OH)3 = Al(C2H3O2)3(aq) + H2O(l) =>
3 C2H4O2(aq) + Al(OH)3 = Al(C2H3O2)3(aq) + 3 H2O(l)
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2+} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2+}
H3PO3 + H2O + Br2 = HBr + H3PO4 =>
H3PO3 + H2O + Br2 = 2 HBr + H3PO4
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
H3PO4 + B(OH)3 = B3(PO4)3 + H2O =>
3 H3PO4 + 3 B(OH)3 = B3(PO4)3 + 9 H2O
P + N = P3N5 =>
3 P + 5 N = P3N5
Mg + Cu = Mg2Cu =>
2 Mg + Cu = Mg2Cu
C2H5OHKMnO4 = CH3CHOKMnO3H2O =>
C2H5OHKMnO4 = CH3CHOKMnO3H2O
KClO + HBr = KBr + HClO =>
KClO + HBr = KBr + HClO
Cl{+4} + F{+2} = {+} + ClF =>
Cl{+4} + F{+2} = 6{+} + ClF
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaCH3COO(aq)
CuFeS2 = Cu2S + FeS + S =>
2 CuFeS2 = Cu2S + 2 FeS + S
Cu{2+} + Cd = Cu{+} + Cd{2+} =>
2 Cu{2+} + Cd = 2 Cu{+} + Cd{2+}
C6H5CH3 + O2 = C6H5CH2OH =>
2 C6H5CH3 + O2 = 2 C6H5CH2OH
Ca(NO3)2*NH4*NO3*10H2O + Na2CO3*10H2O = NaNO3 + CaCO3 + NH3 + CO2 + H2O =>
2 Ca(NO3)2*NH4*NO3*10H2O + 3 Na2CO3*10H2O = 6 NaNO3 + 2 CaCO3 + 2 NH3 + CO2 + 51 H2O
HCHO + KMnO4 = HCOOH + HCOOK + MnO2 + H2O =>
3 HCHO + 2 KMnO4 = HCOOH + 2 HCOOK + 2 MnO2 + H2O
Al(OH)3 + Pb(SO4)2 = Pb(OH)4 + Al2(SO4)3 =>
4 Al(OH)3 + 3 Pb(SO4)2 = 3 Pb(OH)4 + 2 Al2(SO4)3
NaHCO2 + O2 = NaCO3 + H2O =>
4 NaHCO2 + 3 O2 = 4 NaCO3 + 2 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
C10H15N + O2 = CO2 + H2O + CH4N2 =>
4 C10H15N + 51 O2 = 38 CO2 + 26 H2O + 2 CH4N2
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
[Co(H2O)6] + NH3 = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH3 = [Co(NH3)6] + 6 H2O
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
Fe = Fe2 =>
2 Fe = Fe2
(NH4)CO3 + KOH = KCO3 + NH4OH =>
(NH4)CO3 + KOH = KCO3 + NH4OH
Cu(NO3)2 + Na2C2O4 = CuC2O4 + NaNO3 =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + 2 NaNO3
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
NaNO2 + NaI + H2SO4 = NO + Na2SO4 + H2O + I2SO4 =>
4 NaNO2 + 2 NaI + 4 H2SO4 = 4 NO + 3 Na2SO4 + 4 H2O + I2SO4
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
Pt + F = PtF =>
Pt + F = PtF
CoCl2 + KOH + KClO2 = Co2O3 + KCl + H2O =>
4 CoCl2 + 8 KOH + KClO2 = 2 Co2O3 + 9 KCl + 4 H2O
HONH2 = N2O + H2O + H{+} + e =>
2 HONH2 = N2O + H2O + 4 H{+} + 4e
C2H6O + CO2 = C6H12O6 =>
2 C2H6O + 2 CO2 = C6H12O6
CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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