| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + C2 = CaC2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
BaCr2 + Na2CO3 = BaCO3 + Cr + Na =>
BaCr2 + Na2CO3 = BaCO3 + 2 Cr + 2 Na
NaHCO3 + Al = Al(HCO3)3 + Na =>
3 NaHCO3 + Al = Al(HCO3)3 + 3 Na
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
AuClNaOH = NaClAuOH =>
AuClNaOH = NaClAuOH
AgNO3 + Na2B4O7 + H2O = AgBO2 + H3BO3 + NaNO3 =>
2 AgNO3 + Na2B4O7 + 3 H2O = 2 AgBO2 + 2 H3BO3 + 2 NaNO3
NiO + NaOH + H2O = Na2Ni(OH)4 =>
NiO + 2 NaOH + H2O = Na2Ni(OH)4
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
CHNaO3 = Na2CO3 + H2O + CO2 =>
2 CHNaO3 = Na2CO3 + H2O + CO2
Bi + VO3 + OH = BiVO4 + H2O =>
Bi + VO3 + 2 OH = BiVO4 + H2O
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + KSO4 + NaSO4 =>
Na2C2O4 + KMnO4 + 4 H2SO4 = MnSO4 + 2 CO2 + 4 H2O + KSO4 + 2 NaSO4
Na3[Cr(OH)6] + HCl = NaCl + CrCl3 + H2O =>
Na3[Cr(OH)6] + 6 HCl = 3 NaCl + CrCl3 + 6 H2O
hydrogenchloride + NaOH = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
NH4{+} + O2 = NO3{-} + H2O + H{+} =>
NH4{+} + 2 O2 = NO3{-} + H2O + 2 H{+}
MnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2(SO4) + H2O =>
MnO4 + 6 NaCl + 4 H2SO4 = MnSO4 + 3 Cl2 + 3 Na2(SO4) + 4 H2O
C5H12(aq) + O2(g) = CO2 + H2O =>
C5H12(aq) + 8 O2(g) = 5 CO2 + 6 H2O
LiCl + Br2 = LiBr3 + Cl =>
2 LiCl + 3 Br2 = 2 LiBr3 + 2 Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Cr(OH)3 + H(ClO4) = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 H(ClO4) = Cr(ClO4)3 + 3 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
K2SO4 + BaBr2 = K2Br2 + SO4Ba =>
K2SO4 + BaBr2 = K2Br2 + SO4Ba
BaCl2(aq) + AgNO3 = AgCl2 + Ba(NO3) =>
BaCl2(aq) + AgNO3 = AgCl2 + Ba(NO3)
C21H3O2 + O2 = CO2 + H2O =>
4 C21H3O2 + 83 O2 = 84 CO2 + 6 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
H2 + Mg3 = H3Mg2 =>
9 H2 + 4 Mg3 = 6 H3Mg2
H2AsO4 + H = H3AsO3 + H2O =>
H2AsO4 + 3 H = H3AsO3 + H2O
PbSO4 + Sn = SnSO4 + Pb =>
PbSO4 + Sn = SnSO4 + Pb
C13H12O + O2 = CO2 + H2O =>
2 C13H12O + 31 O2 = 26 CO2 + 12 H2O
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
(C2H5)2NH + HCl = (C2H5)2NH2 + Cl =>
(C2H5)2NH + HCl = (C2H5)2NH2 + Cl
CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2
Zn + H2O = (t)Zn(OH)2 + H2 =>
Zn + 2 H2O = (t)Zn(OH)2 + H2
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
Mg(NO3)2(aq) + H2O = MgO + HNO3 =>
Mg(NO3)2(aq) + H2O = MgO + 2 HNO3
CO{2+} + [NO2]{-} + H{+} = [CO(NO2)6]{3-} + NO + H2O =>
CO{2+} + 7[NO2]{-} + 2 H{+} = [CO(NO2)6]{3-} + NO + H2O
Be(NO3)2 + H2O = Be(OH)2 + HNO3 =>
Be(NO3)2 + 2 H2O = Be(OH)2 + 2 HNO3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Mn + C = MnC2 =>
Mn + 2 C = MnC2
K2Cr2O7 + KI + HCl = I2 + KCl + CrCl2 + H2O =>
K2Cr2O7 + 8 KI + 14 HCl = 4 I2 + 10 KCl + 2 CrCl2 + 7 H2O
Fe2O3FeO3H3 = Fe2O3 + H2O =>
2 Fe2O3FeO3H3 = 3 Fe2O3 + 3 H2O
H3(PO4) + C(OH)2 = HOH + C3(PO4)2 =>
2 H3(PO4) + 3 C(OH)2 = 6 HOH + C3(PO4)2
Te + H = TeH2 =>
Te + 2 H = TeH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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