| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H6 + CH3OH = C7H9OH =>
C6H6 + CH3OH = C7H9OH
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
FeS2 + H2O + O2 = Fe(OH) + H2SO4 =>
4 FeS2 + 10 H2O + 13 O2 = 4 Fe(OH) + 8 H2SO4
NH4(NO3) + NaOH = NH4OH + NaNO3 =>
NH4(NO3) + NaOH = NH4OH + NaNO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NBr5 + H2O = H3NO4 + HBr =>
NBr5 + 4 H2O = H3NO4 + 5 HBr
Li + CrO4 = Li2CrO4 =>
2 Li + CrO4 = Li2CrO4
C4H10 + CO2 = CO + H2 =>
C4H10 + 4 CO2 = 8 CO + 5 H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Si2Cl5 + H2O = SiO2 + HCl + H =>
Si2Cl5 + 4 H2O = 2 SiO2 + 5 HCl + 3 H
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Na + Hg = NaHg =>
Na + Hg = NaHg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
K2SO3 + H2SiO3 = H2SO3 + K2SiO3 =>
K2SO3 + H2SiO3 = H2SO3 + K2SiO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
Sr(OH)2 + CO2 = Sr(HCO3)2 =>
Sr(OH)2 + 2 CO2 = Sr(HCO3)2
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
LiI + Al(NO3)3 = AlI3 + LiNO3 =>
3 LiI + Al(NO3)3 = AlI3 + 3 LiNO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C4H10 + O2 = C2 + H2O =>
2 C4H10 + 5 O2 = 4 C2 + 10 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
Bi(NO3)3 + S3(PO4)2 = Bi(PO4) + S(NO3)2 =>
2 Bi(NO3)3 + S3(PO4)2 = 2 Bi(PO4) + 3 S(NO3)2
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
HCl + Ca(ClO)2 + KI = I + CaCl2 + H2O + KCl =>
4 HCl + Ca(ClO)2 + 4 KI = 4 I + CaCl2 + 2 H2O + 4 KCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Al + MnO4{-} + H2O = Al(OH)4{-} + MnO2 =>
Al + MnO4{-} + 2 H2O = Al(OH)4{-} + MnO2
Fe3O2 + H2 = H2O + Fe =>
Fe3O2 + 2 H2 = 2 H2O + 3 Fe
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
Cs + C = CsC2 =>
Cs + 2 C = CsC2
C2H6O + Cr2O7{2-} + H3O{+} = Cr{3+} + C2H4O + H2O =>
3 C2H6O + Cr2O7{2-} + 8 H3O{+} = 2 Cr{3+} + 3 C2H4O + 15 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + H2 + O2 = C12H22O11 =>
24 C + 22 H2 + 11 O2 = 2 C12H22O11
NH4NO3 = N2 + NO2 + H2O =>
4 NH4NO3 = 3 N2 + 2 NO2 + 8 H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
NaClAgNO3 = AgClNaNO3 =>
NaClAgNO3 = AgClNaNO3
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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