| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2F4 + O2 = 2 COF2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
LiBr + NaNO3 = LiNO3 + NaBr =>
LiBr + NaNO3 = LiNO3 + NaBr
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiBr + NaNO3 = LiNO3 + NaBr =>
LiBr + NaNO3 = LiNO3 + NaBr
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
As2O3 + NO3{-} + H2O = AsO4{3-} + NO + H{+} =>
3 As2O3 + 4 NO3{-} + 7 H2O = 6 AsO4{3-} + 4 NO + 14 H{+}
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CCl2 + O2 = CO2 + Cl2 =>
CCl2 + O2 = CO2 + Cl2
Sb2S3 + HNO3 + H2O = H3SbO2 + H2SO4 + NO =>
3 Sb2S3 + 20 HNO3 + 8 H2O = 6 H3SbO2 + 9 H2SO4 + 20 NO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH(ac) + Ca(HCO3)2(s) = CO2(g) + H2O(l) + Ca(C2H3O2)2(ac) =>
2 CH3COOH(ac) + Ca(HCO3)2(s) = 2 CO2(g) + 2 H2O(l) + Ca(C2H3O2)2(ac)
Ag3S + HCl = AgCl + H3S =>
Ag3S + 3 HCl = 3 AgCl + H3S
Ni(NO3)2(aq) + CaCl2(aq) = NiCl2(aq) + Ca(NO3)2(aq) =>
Ni(NO3)2(aq) + CaCl2(aq) = NiCl2(aq) + Ca(NO3)2(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O + C6H5OH = C6H5O{-} + H3O{+} =>
H2O + C6H5OH = C6H5O{-} + H3O{+}
HSO4{-} + H2O = H2SO4 + OH{-} =>
HSO4{-} + H2O = H2SO4 + OH{-}
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
U3O8 + O2 + NaOH = Na2O*UO3 + H2O =>
2 U3O8 + O2 + 12 NaOH = 6 Na2O*UO3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HNO3 + C6H5(NO2) = C6H4(NO2)2 + H2O =>
HNO3 + C6H5(NO2) = C6H4(NO2)2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Na3PO4 = H3PO4 + NaCl1 =>
3 HCl + Na3PO4 = H3PO4 + 3 NaCl1
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
AgF(aq) + NH4Br(aq) = AgBr(s) + NH4F(aq) =>
AgF(aq) + NH4Br(aq) = AgBr(s) + NH4F(aq)
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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