| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2(s) + 4 HCl(aq) = 2 ICl2 + 2 H2
Ni + Fe3O4 = NiO + Fe =>
4 Ni + Fe3O4 = 4 NiO + 3 Fe
N = N3 =>
3 N = N3
NH4Br + Mg(OH)2 = NH4OH + MgBr2 =>
2 NH4Br + Mg(OH)2 = 2 NH4OH + MgBr2
HNO3 + NH4NO3 = HNH4 + NO3 =>
HNO3 + NH4NO3 = HNH4 + 2 NO3
C6H10 + K2Cr2O7 + H2SO4 = HOOCCH2CH2CH2CH2COOH + Cr2(SO4)2 + K2SO4 + H2O =>
C6H10 + K2Cr2O7 + 3 H2SO4 = HOOCCH2CH2CH2CH2COOH + Cr2(SO4)2 + K2SO4 + 3 H2O
C + SiO2 + Cl2 = SiCl4 + CO =>
2 C + SiO2 + 2 Cl2 = SiCl4 + 2 CO
Se + P = SeP =>
Se + P = SeP
NH3H2O + HCl = NH4Cl + H2O =>
NH3H2O + HCl = NH4Cl + H2O
Co(NO3)2 + Ni = Co + Ni(NO3)2 =>
Co(NO3)2 + Ni = Co + Ni(NO3)2
Fe + Br + NaOH = NaBr + HFeO =>
Fe + Br + NaOH = NaBr + HFeO
KMnO4 + NaNO2 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 10 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C + NO2 = CO2 + NO =>
C + 2 NO2 = CO2 + 2 NO
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH =>
CH3CH2CH2COOCH3 + NaOH = CH3CH2CH2COONa + CH3OH
SO4 + BaCl2 = Ba(SO4)2 + Cl =>
2 SO4 + BaCl2 = Ba(SO4)2 + 2 Cl
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO3 + Na2MnO4 + Na2SO4 + CO2 + NO =>
Cr2S3 + 13 Mn(NO3)2 + 18 Na2CO3 = 2 Na2CrO3 + 13 Na2MnO4 + 3 Na2SO4 + 18 CO2 + 26 NO
NaOH + N2O5 = H2O + NaNO3 =>
2 NaOH + N2O5 = H2O + 2 NaNO3
Li + N2 = LiN =>
2 Li + N2 = 2 LiN
Na2SO4 + NH3 + H2O + CO2 = NaHCO3 + (NH4)2SO4 =>
Na2SO4 + 2 NH3 + 2 H2O + 2 CO2 = 2 NaHCO3 + (NH4)2SO4
C4H8O3 + KMnO4 + H2SO4 = C4H6O3 + K2SO4 + MnSO4 + H2O =>
5 C4H8O3 + 2 KMnO4 + 3 H2SO4 = 5 C4H6O3 + K2SO4 + 2 MnSO4 + 8 H2O
sodiumhydroxide + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
N2O + CuO = Cu + NO =>
N2O + CuO = Cu + 2 NO
P4 + OH = HPO3 + H2O =>
P4 + 20 OH = 4 HPO3 + 8 H2O
CaO + C = Ca + CO2 =>
2 CaO + C = 2 Ca + CO2
KClO + Al + NaOH + H2O = Na3(Al(OH)6) + KCl =>
3 KClO + 2 Al + 6 NaOH + 3 H2O = 2 Na3(Al(OH)6) + 3 KCl
SrCO3 + Na2SO4 = SrSO4 + Na2CO3 =>
SrCO3 + Na2SO4 = SrSO4 + Na2CO3
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
Ag3PO4 + K = K3PO4 + Ag =>
Ag3PO4 + 3 K = K3PO4 + 3 Ag
NaOCl + Na2S2O3 = NaCl + SO4 + NaO =>
7 NaOCl + Na2S2O3 = 7 NaCl + 2 SO4 + 2 NaO
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
Ni3N2 + Co(OH)2 = Co3N2 + Ni(OH)2 =>
Ni3N2 + 3 Co(OH)2 = Co3N2 + 3 Ni(OH)2
K3[Cu(CN)4] + Hg(NO3)2 = Hg3(Cu(CN)4)2 + KNO3 =>
2 K3[Cu(CN)4] + 3 Hg(NO3)2 = Hg3(Cu(CN)4)2 + 6 KNO3
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
H2CO3 + Li = LiCO3 + H2 =>
H2CO3 + Li = LiCO3 + H2
Mg + H{+} = Mg{2+} + H2 =>
Mg + 2 H{+} = Mg{2+} + H2
Na2SIO3 + NH4Cl + H2O = NaCl + NH4OH + H2SIO3 =>
Na2SIO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SIO3
LiCl + Na2HPO4 + NaOH = Li3(PO4)2*Li(OH)2 + Na2Cl + H2O =>
4 LiCl + 2 Na2HPO4 + 4 NaOH = Li3(PO4)2*Li(OH)2 + 4 Na2Cl + 2 H2O
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
Ca + H = CaH2 =>
Ca + 2 H = CaH2
C10H16 + HNO3 = C10H15NO2 + H2O =>
C10H16 + HNO3 = C10H15NO2 + H2O
CaI + K2SO4 = Ca2SO4 + KI =>
2 CaI + K2SO4 = Ca2SO4 + 2 KI
C2H4O + O2 = C + H2O =>
2 C2H4O + O2 = 4 C + 4 H2O
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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