| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H2O = Cu(H2O)2
C2H6Cl + KOH = C2H5OH + KCl + H2 =>
2 C2H6Cl + 2 KOH = 2 C2H5OH + 2 KCl + H2
KClO3 + NaC7H5O2 = KCl + Na2O + CO2 + H2O =>
10 KClO3 + 2 NaC7H5O2 = 10 KCl + Na2O + 14 CO2 + 5 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Ce2(CO3)3 + H2SO4 = Ce2(SO4)3 + CO2 + H2O =>
Ce2(CO3)3 + 3 H2SO4 = Ce2(SO4)3 + 3 CO2 + 3 H2O
P(CH3)3 + HCl = PH(CH3)3 + Cl =>
P(CH3)3 + HCl = PH(CH3)3 + Cl
Mg + HS = MgS + H2 =>
2 Mg + 2 HS = 2 MgS + H2
C5H6O6 + NaOH = C5H3O6Na3 + H2O =>
C5H6O6 + 3 NaOH = C5H3O6Na3 + 3 H2O
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
NaI + KMnO4 + KOH = NaOH + K2MnO4 + I2 =>
2 NaI + 2 KMnO4 + 2 KOH = 2 NaOH + 2 K2MnO4 + I2
CH3OH + CO = CH3CO2H =>
CH3OH + CO = CH3CO2H
Mg(OH)2 + HCl = MgCl2 + HHO =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 HHO
H + CrO4 = H2CrO4 =>
2 H + CrO4 = H2CrO4
I2O5 + Pb(OH)2 = Pb(IO3)2 + H2O =>
I2O5 + Pb(OH)2 = Pb(IO3)2 + H2O
Au + O2 + H2O = Au(OH)3 =>
4 Au + 3 O2 + 6 H2O = 4 Au(OH)3
H2O + C6H5NO2 + Al + NaOH = C6H5NH2 + Na(Al(OH)4) =>
4 H2O + C6H5NO2 + 2 Al + 2 NaOH = C6H5NH2 + 2 Na(Al(OH)4)
FeCr2O7 + NaOH + O2 = Na2Cr2O7 + Fe2O3 + H2O =>
4 FeCr2O7 + 8 NaOH + O2 = 4 Na2Cr2O7 + 2 Fe2O3 + 4 H2O
KMnO4 + C6H12O6 = CO4 + MnO + K2CO3 + H2O =>
48 KMnO4 + 7 C6H12O6 = 18 CO4 + 48 MnO + 24 K2CO3 + 42 H2O
Mg3(PO4)2 + C = Mg3P2 + CO =>
Mg3(PO4)2 + 8 C = Mg3P2 + 8 CO
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C2H6 + Cl2 = C2C5Cl + Cl2H4Cl =>
28 C2H6 + 67 Cl2 = 8 C2C5Cl + 42 Cl2H4Cl
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4 =>
NH4NO3 + NiCl2 = NiNO3 + Cl2NH4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(s)
C2H5O2N + O2 = H2O + CO2 + NO2 =>
4 C2H5O2N + 13 O2 = 10 H2O + 8 CO2 + 4 NO2
C6H5Cl + HNO3 = HCl + CO2 + H2O + HNO2 =>
C6H5Cl + 14 HNO3 = HCl + 6 CO2 + 2 H2O + 14 HNO2
Mg2Si = Mg + Si =>
Mg2Si = 2 Mg + Si
S4 + Fe = FeS =>
S4 + 4 Fe = 4 FeS
C18H34O2 + NaOH = C18H37O5Na3 =>
C18H34O2 + 3 NaOH = C18H37O5Na3
N2H2(CH3)2 + O2 = CO2 + H2O + N2 =>
N2H2(CH3)2 + 4 O2 = 2 CO2 + 4 H2O + N2
Li + H2SO4 = Li4SO4 + H2 =>
4 Li + H2SO4 = Li4SO4 + H2
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O8 =>
3 C3H7OH + 8 Na2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 Na2SO4 + 35 H2O + 3 HC3H5O8
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH4 + F2 = CF2 + HF =>
CH4 + 3 F2 = CF2 + 4 HF
NH4NO3 + NiCO3 = (NH4)2CO3 + Ni(NO3)2 =>
2 NH4NO3 + NiCO3 = (NH4)2CO3 + Ni(NO3)2
C12H32 + O2 = CO2 + H2O =>
C12H32 + 20 O2 = 12 CO2 + 16 H2O
[Cu(NH3)4]{2+} + S2O4{2-} + H2O = Cu + SO3{2-} + NH4{+} =>
[Cu(NH3)4]{2+} + S2O4{2-} + 2 H2O = Cu + 2 SO3{2-} + 4 NH4{+}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeBr3 + Sr = SrBr2 + Fe =>
2 FeBr3 + 3 Sr = 3 SrBr2 + 2 Fe
P(CH3)3 + HCl = PH(CH3)3 + Cl =>
P(CH3)3 + HCl = PH(CH3)3 + Cl
Fe2(SO4)3 + KNCS = Fe(NCS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNCS = 2 Fe(NCS)3 + 3 K2SO4
FeCl3 + H2S = HCl + S + FeCl =>
FeCl3 + H2S = 2 HCl + S + FeCl
HNO3 + Cd = H2 + Cd(NO3)2 =>
2 HNO3 + Cd = H2 + Cd(NO3)2
FeCl2 + Ag(NO3) = Fe(NO3)2 + AgCl =>
FeCl2 + 2 Ag(NO3) = Fe(NO3)2 + 2 AgCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O
K2MnO4 + O3 = KMnO4 + K2O =>
6 K2MnO4 + O3 = 6 KMnO4 + 3 K2O
HClO4 + CsOH = CsCl + H2O + O2 =>
HClO4 + CsOH = CsCl + H2O + 2 O2
COOHCOOH + KMnO3 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
3 COOHCOOH + 2 KMnO3 + 3 H2SO4 = 6 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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