| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HF + NaOH = NaHF(OH) =>
HF + NaOH = NaHF(OH)
Ni(NO3)2 + H2SO4 = Ni(SO4) + HNO3 =>
Ni(NO3)2 + H2SO4 = Ni(SO4) + 2 HNO3
C13H8O + NaBH4 + CH3OH = C13H9OH + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H9OH + NaB(OCH3)4
C + H2SO4 = CO2 + SO2 + H26 =>
13 C + 13 H2SO4 = 13 CO2 + 13 SO2 + H26
KI + H2SO4 = K2SO4 + I2 + H2O + K2S =>
8 KI + 4 H2SO4 = 3 K2SO4 + 4 I2 + 4 H2O + K2S
SO3 + SrOH2 = Sr2SO3 + H2O =>
SO3 + 2 SrOH2 = Sr2SO3 + 2 H2O
ClF3 + H2O = HCl + HF + H2O2 =>
ClF3 + 4 H2O = HCl + 3 HF + 2 H2O2
Sn(OH)2 + H = Sn + H2O =>
Sn(OH)2 + 2 H = Sn + 2 H2O
(Mg)3Al2Si3O12 + SiO2 = (Mg)2Al4Si5O18 + (Mg)2Si2O6 =>
2(Mg)3Al2Si3O12 + 3 SiO2 = (Mg)2Al4Si5O18 + 2(Mg)2Si2O6
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
AlCl3 + Mg = MgCl3 + Al3 =>
3 AlCl3 + 3 Mg = 3 MgCl3 + Al3
S2O3{-} + I2 = S4O6{-} + I{-} =>
4 S2O3{-} + I2 = 2 S4O6{-} + 2 I{-}
C + H2SO4 = CO2 + SO2 + H26 =>
13 C + 13 H2SO4 = 13 CO2 + 13 SO2 + H26
H2SO4 + NaNO3 = HNO3 + NaHSO4 =>
H2SO4 + NaNO3 = HNO3 + NaHSO4
K2CrO4 + Na(NO3)2 = KNO3 + CrO4Na =>
K2CrO4 + Na(NO3)2 = 2 KNO3 + CrO4Na
Al(NO3)3 + KOH = Al(OH)3 + K(NO3) =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 K(NO3)
CHAgO3(s) = Ag2CO3(s) + H2O(s) + CO2(g) =>
2 CHAgO3(s) = Ag2CO3(s) + H2O(s) + CO2(g)
Pb(OH)2 + LiOH = [Pb(OH)4] + Li =>
Pb(OH)2 + 2 LiOH = [Pb(OH)4] + 2 Li
Ca(AlO3)2 = Ca + AlO3 =>
Ca(AlO3)2 = Ca + 2 AlO3
KOH(aq) = K2O + H2O =>
2 KOH(aq) = K2O + H2O
C3H7COOH + C2H5OH = C3H7C2H5COOH + H2O =>
3 C3H7COOH + 6 C2H5OH = 4 C3H7C2H5COOH + 4 H2O
FeCl3 + HNO3 = FeNO3 + HCl3 =>
FeCl3 + HNO3 = FeNO3 + HCl3
K2Cr2O7 + NaCl + NaHSO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
K2Cr2O7 + 6 NaCl + 14 NaHSO4 = 3 Cl2 + K2SO4 + Cr2(SO4)3 + 7 H2O + 10 Na2SO4
AgNO3 + KI = AgI(s) + KNO3 =>
AgNO3 + KI = AgI(s) + KNO3
[Ni(NH3)6](NO3)2 + Na2S = NiS + NH3 + NaNO3 =>
[Ni(NH3)6](NO3)2 + Na2S = NiS + 6 NH3 + 2 NaNO3
KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl =>
KCl + Na3[Co(ONO)6] = K[Co(ONO)6] + Na3Cl
MgCl2(aq) + LiF(aq) = MgF2 + LiCl(aq) =>
MgCl2(aq) + 2 LiF(aq) = MgF2 + 2 LiCl(aq)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
AlCl3 + Mg = MgCl3 + Al3 =>
3 AlCl3 + 3 Mg = 3 MgCl3 + Al3
CrO3 + H2O2 + KOH = K3[Cr(OH)6] + O2 =>
2 CrO3 + 3 H2O2 + 6 KOH = 2 K3[Cr(OH)6] + 3 O2
SnCl2 + KMnO4 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
FeSO4 + H3PO4 + NaOH = NaFePO4 + NaHSO4 + H2O =>
FeSO4 + H3PO4 + 2 NaOH = NaFePO4 + NaHSO4 + 2 H2O
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
AlCO3 + BaCl2 = BaCO3 + AlCl2 =>
AlCO3 + BaCl2 = BaCO3 + AlCl2
Sn(OH)2 + H = Sn + H2O =>
Sn(OH)2 + 2 H = Sn + 2 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
AsO4{-3} + NO2{-}(aq) + H2O(l) = AsO2{-}(aq) + NO3{-} + OH{-} =>
AsO4{-3} + NO2{-}(aq) + H2O(l) = AsO2{-}(aq) + NO3{-} + 2 OH{-}
C + H2SO4 = CO2 + SO2 + H26 =>
13 C + 13 H2SO4 = 13 CO2 + 13 SO2 + H26
SnI4 + CHCl3 = SnI4CHCl3 =>
SnI4 + CHCl3 = SnI4CHCl3
Pb(OH)2 + LiOH = [Pb(OH)4] + Li =>
Pb(OH)2 + 2 LiOH = [Pb(OH)4] + 2 Li
Ag(NO3)2 + KCl = AgCl2 + KNO3 =>
Ag(NO3)2 + 2 KCl = AgCl2 + 2 KNO3
K2CrO4 + Na(NO3)2 = KNO3 + CrO4Na =>
K2CrO4 + Na(NO3)2 = 2 KNO3 + CrO4Na
LiHCO3 + HNO3 = LiNO3 + HHCO3 =>
LiHCO3 + HNO3 = LiNO3 + HHCO3
Al + Hg(CH3COO) = Al(CH3COO)3 + Hg =>
Al + 3 Hg(CH3COO) = Al(CH3COO)3 + 3 Hg
Ag2 + Cl3 = AgCl =>
3 Ag2 + 2 Cl3 = 6 AgCl
FeSO4 + Br2 = FeBr3 + Br2SO4 =>
2 FeSO4 + 5 Br2 = 2 FeBr3 + 2 Br2SO4
Cu + Ca(No3)2 = Ca + Cu(No3)2 =>
Cu + Ca(No3)2 = Ca + Cu(No3)2
Cu + CO2 + H2O = Cu(CO3)2 + H2 =>
Cu + 2 CO2 + 2 H2O = Cu(CO3)2 + 2 H2
H2SO4 + NaNO3 = HNO3 + NaHSO4 =>
H2SO4 + NaNO3 = HNO3 + NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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