| Équations équilibrées la veille | Équations équilibrées le lendemain |
RbCl + LiF = RbF + LiCl
CaO + TiO2 + ZrO2 = Ca2Zr5Ti2O16 =>
2 CaO + 2 TiO2 + 5 ZrO2 = Ca2Zr5Ti2O16
C4H2 + O2 = H2O + CO2 =>
2 C4H2 + 9 O2 = 2 H2O + 8 CO2
K2Se + KClO + H2O = K2SeO4 + Cl2 + KOH =>
K2Se + 8 KClO + 4 H2O = K2SeO4 + 4 Cl2 + 8 KOH
CrCl3 + NaOH = Na3(Cr(OH)6) + NaCl =>
CrCl3 + 6 NaOH = Na3(Cr(OH)6) + 3 NaCl
MgCl2(aq)Na3PO4(aq) = Na3Cl2(aq)MgPO4(aq) =>
MgCl2(aq)Na3PO4(aq) = Na3Cl2(aq)MgPO4(aq)
C6H5Br + NaOH = C6H5ONa + HBr =>
C6H5Br + NaOH = C6H5ONa + HBr
KMnO4 + FeSO4 + H2O = MnO2 + FeOHSO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 FeOHSO4 + KOH
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
CuFeS2 + HNO3 = CuSO4 + Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 CuFeS2 + 54 HNO3 = 3 CuSO4 + Fe2(SO4)3 + Fe(NO3)3 + 51 NO2 + 27 H2O
NaSO4 + Pb(NO3)2 = Pb(SO4)2 + NaNO3 =>
2 NaSO4 + Pb(NO3)2 = Pb(SO4)2 + 2 NaNO3
BaO + H2O = Ba[OH]2 =>
BaO + H2O = Ba[OH]2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(OH)3 + KOH + K3PO4 = K2HPO3 + K2CrO4 + H2O =>
2 Cr(OH)3 + KOH + 3 K3PO4 = 3 K2HPO3 + 2 K2CrO4 + 2 H2O
ZnSO4(aq) + Na3PO4(aq) = Zn3(PO4)2 + Na2SO4 =>
3 ZnSO4(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 3 Na2SO4
Co(en)2 + KSCN + NO3 = [Co(en)2(NCS)2]NCS + KNO3 =>
Co(en)2 + 3 KSCN + 3 NO3 = [Co(en)2(NCS)2]NCS + 3 KNO3
NaHCO3 + H2O2 = NaCOH2O + O2 =>
2 NaHCO3 + H2O2 = 2 NaCOH2O + 2 O2
CH3OH + H2O = H3O{+} + CH3O{-} =>
CH3OH + H2O = H3O{+} + CH3O{-}
NMe4I + I2 = Me4NI5 =>
NMe4I + 2 I2 = Me4NI5
CoCl2 + Na2Co3 = NaCl2 + CoCo3 =>
8 CoCl2 + 4 Na2Co3 = 8 NaCl2 + 5 CoCo3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C3H2 + NH3 + O2 = C3H3N + H2O =>
2 C3H2 + 2 NH3 + O2 = 2 C3H3N + 2 H2O
SodiumNitrate + AluminumChloride = AluminumNitrate + SodiumChloride =>
SodiumNitrate + AluminumChloride = AluminumNitrate + SodiumChloride
C10H8(SO3)2 + NaOH = C10H7(SO3)2Na + H2O =>
C10H8(SO3)2 + NaOH = C10H7(SO3)2Na + H2O
Cr2O7 + Br2 = Cr + BrO3 =>
6 Cr2O7 + 7 Br2 = 12 Cr + 14 BrO3
Cr(NO3)3 + NH3 = H3(NO3)3 + CrN =>
Cr(NO3)3 + NH3 = H3(NO3)3 + CrN
C7H7Cl = C14H12 + HCl =>
2 C7H7Cl = C14H12 + 2 HCl
KAsO2 + I2 + HCl = KCl + As + H2O + KIO3 =>
10 KAsO2 + 3 I2 + 4 HCl = 4 KCl + 10 As + 2 H2O + 6 KIO3
Pb(NO3)2 + CH3COONH4 = (CH3COO)2Pb + HNO3 + NH3 =>
Pb(NO3)2 + 2 CH3COONH4 = (CH3COO)2Pb + 2 HNO3 + 2 NH3
ZnSO3 + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnSO3 + H2SO4 = ZnSO4 + SO2 + H2O
V + HNO3 = V2O5 + NO2 + H2O =>
2 V + 10 HNO3 = V2O5 + 10 NO2 + 5 H2O
Sn + KCl2 = K + SnCl2 =>
Sn + KCl2 = K + SnCl2
HBr + Li2SO3 = H2SO3 + LiBr =>
2 HBr + Li2SO3 = H2SO3 + 2 LiBr
NH3 + KMnO4 + KOH = K2MnO4 + HNO3 + H2O =>
NH3 + 8 KMnO4 + 8 KOH = 8 K2MnO4 + HNO3 + 5 H2O
NaCH3COO + HCl = NaCl + HC2H3O2 =>
NaCH3COO + HCl = NaCl + HC2H3O2
HClO4 + Li2CO3 = LiClO4 + CO2 + H2O =>
2 HClO4 + Li2CO3 = 2 LiClO4 + CO2 + H2O
KOH + HC3H3O3 = H2O + KC3H3O3 =>
KOH + HC3H3O3 = H2O + KC3H3O3
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
Al(NO3)3 + KOH = K3[Al(OH)6] + KNO3 =>
Al(NO3)3 + 6 KOH = K3[Al(OH)6] + 3 KNO3
SO3 + H2O = H2S + SO4 =>
5 SO3 + H2O = H2S + 4 SO4
K2Cr2O7 + HCl = KCrO + Cl2 + H2O =>
K2Cr2O7 + 10 HCl = 2 KCrO + 5 Cl2 + 5 H2O
MgCl2 + OH = MgOH + Cl =>
MgCl2 + OH = MgOH + 2 Cl
C12H22O11 + K2Cr2O7 = CO2 + KCrO2 + H2O =>
C12H22O11 + 8 K2Cr2O7 = 12 CO2 + 16 KCrO2 + 11 H2O
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
KI + Na3AsO4 + HCl = I2 + AsCl3 + NaCl + KCl + H2O =>
2 KI + Na3AsO4 + 8 HCl = I2 + AsCl3 + 3 NaCl + 2 KCl + 4 H2O
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
Li + HNO3 = LiH + NO3 =>
Li + HNO3 = LiH + NO3
KOH(aq) + HNO3(aq) = H2O + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
CaCl2 + AgNo3 = Ca(No3)2 + AgCl =>
CaCl2 + 2 AgNo3 = Ca(No3)2 + 2 AgCl
C3H8O3 + H2 = C3H6 + H2O =>
C3H8O3 + 2 H2 = C3H6 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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