| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + C2H5ClO = C2H4O + KCl + H2O
KNO3 + H2SO4 = H2NO3 + SO4K =>
KNO3 + H2SO4 = H2NO3 + SO4K
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Al2C3 + HCl = AlCl3 + CH4 + C =>
2 Al2C3 + 12 HCl = 4 AlCl3 + 3 CH4 + 3 C
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
Ce(SO4)2 + H2O = Ce(OH)4 + H2SO4 =>
Ce(SO4)2 + 4 H2O = Ce(OH)4 + 2 H2SO4
Mg + AlS = MgS2 + Al2 =>
Mg + 2 AlS = MgS2 + Al2
Cl2O + H2SO4 = Cl2SO4 + H2O =>
Cl2O + H2SO4 = Cl2SO4 + H2O
C2H4 + HCl + O2 = H3C2Cl + H2O =>
2 C2H4 + 2 HCl + O2 = 2 H3C2Cl + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg(s) + NiSO4(aq) = MgSO4(aq) + Ni(s) =>
Mg(s) + NiSO4(aq) = MgSO4(aq) + Ni(s)
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
C2(H)6 + O2 = CO2 + H2(O) =>
2 C2(H)6 + 7 O2 = 4 CO2 + 6 H2(O)
KOH + C2H5ClO = C2H4O + KCl + H2O =>
KOH + C2H5ClO = C2H4O + KCl + H2O
Na2SiO3 + AlCl3 + H2O = Al(OH)3 + NaCl + H2SiO3 =>
3 Na2SiO3 + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2SiO3
Cl2O + H2SO4 = Cl2SO4 + H2O =>
Cl2O + H2SO4 = Cl2SO4 + H2O
F + CsCl = Cl + CsF =>
F + CsCl = Cl + CsF
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
Cu(OH)2 + H2SO4 = H2(HO)2 + CuSO4 =>
Cu(OH)2 + H2SO4 = H2(HO)2 + CuSO4
Mn(NO2)2 + BaCl2 = Ba(NO2)2 + MnCl2 =>
Mn(NO2)2 + BaCl2 = Ba(NO2)2 + MnCl2
K2CO3 = K2OCO2 =>
K2CO3 = K2OCO2
P4(s) + Cl(g) = PCl3(i) =>
P4(s) + 12 Cl(g) = 4 PCl3(i)
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
CeC + H2O = Ce(OH)4 + CH4 =>
CeC + 4 H2O = Ce(OH)4 + CH4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
Co + NH4OH = [Co(NH3)6] + H2O =>
Co + 6 NH4OH = [Co(NH3)6] + 6 H2O
Pb3(PO4)4 = Pb3(PO3)4 + O2 =>
Pb3(PO4)4 = Pb3(PO3)4 + 2 O2
SO2 + H2O + O2 = HSO4 =>
4 SO2 + 2 H2O + 3 O2 = 4 HSO4
Ru + KOH + O2 = K2RuO40 + H2O =>
2 Ru + 4 KOH + 39 O2 = 2 K2RuO40 + 2 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
H2NCOONH4 + H2SO4 = (NH4)2SO4 + CO2 =>
H2NCOONH4 + H2SO4 = (NH4)2SO4 + CO2
MnO2 + NaNO3 + H2O = NaNO2 + HMnO4 =>
2 MnO2 + 3 NaNO3 + H2O = 3 NaNO2 + 2 HMnO4
H6TeO6 + Na2S2O6 = Na2SO4 + SO3 + TeO2 + H2O =>
H6TeO6 + Na2S2O6 = Na2SO4 + SO3 + TeO2 + 3 H2O
Ga + HBr = GaBr3 + H2 =>
2 Ga + 6 HBr = 2 GaBr3 + 3 H2
Cr + Ni(OH)3 = Cr(OH)2 + Ni(OH)2 =>
Cr + 2 Ni(OH)3 = Cr(OH)2 + 2 Ni(OH)2
H3PO3 + Fe(OH)3 = (Fe(OH))3(PO3)2 + H2O =>
2 H3PO3 + 3 Fe(OH)3 = (Fe(OH))3(PO3)2 + 6 H2O
H2SO4 + CuCO3 = CS2 + O2 + H2 + Cu =>
4 H2SO4 + 2 CuCO3 = 2 CS2 + 11 O2 + 4 H2 + 2 Cu
NaHCO3(ac) + BaCl2 = NaCl(ac) + Ba(HCO3)2 =>
2 NaHCO3(ac) + BaCl2 = 2 NaCl(ac) + Ba(HCO3)2
O3 = O2 = BaO = Ba(OH)2 = BaCO3 =>
2 O3 = 3 O2
Cr + N2 + O2 = Cr(NO3)3 =>
2 Cr + 3 N2 + 9 O2 = 2 Cr(NO3)3
N2O2 = NO =>
N2O2 = 2 NO
S(ng) + O2(g) = SO2(g) =>
S(ng) + O2(g) = SO2(g)
MgCl + KNO3 = MgNO3 + KCl =>
MgCl + KNO3 = MgNO3 + KCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
HP + O = HPO3 =>
HP + 3 O = HPO3
Mg + B = MgB =>
Mg + B = MgB
FeSO4(l) + NaOH(l) = Fe(OH)2 + Na2SO4 =>
FeSO4(l) + 2 NaOH(l) = Fe(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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