| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COCOC6H5 + KOH + H3O = 2(C6H5)2C(OH)COOH + K
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
MnO4{-} + HCOOH + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 HCOOH + 6 H{+} = 2 Mn{2+} + 5 CO2 + 8 H2O
KOH + SO3 = K2SO4H2O =>
2 KOH + SO3 = K2SO4H2O
K2S(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2S(aq) + 4 H2SO4(aq) = K2SO4 + 4 SO2 + 4 H2O
Ba + H2SO4 = H2S + H2O + BaSO4 =>
4 Ba + 5 H2SO4 = H2S + 4 H2O + 4 BaSO4
Li2SO3 + K2Cr2O7 + H2SO4 = Li2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Li2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Li2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NO + KOH = KNO2 + N2 + H2O =>
6 NO + 4 KOH = 4 KNO2 + N2 + 2 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
Mo + KOH = K2Mo2O4 + H2O + K =>
2 Mo + 8 KOH = K2Mo2O4 + 4 H2O + 6 K
Br2 + KNO2 + KOH = KNO3 + KBr + H2O =>
Br2 + KNO2 + 2 KOH = KNO3 + 2 KBr + H2O
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
MnO4{-} + NO2{-} + H2O = MnO2{-} + NO5 + OH{-} =>
7 MnO4{-} + 4 NO2{-} + 2 H2O = 7 MnO2{-} + 4 NO5 + 4 OH{-}
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
BaOH + Al(NO3)3 = Ba(NO3) + Al(OH)3 =>
3 BaOH + Al(NO3)3 = 3 Ba(NO3) + Al(OH)3
H2CO3 + CuSO4 = CuCO3 + SO4H2 =>
H2CO3 + CuSO4 = CuCO3 + SO4H2
Mo + KOH = K2Mo2O4 + H2O + K =>
2 Mo + 8 KOH = K2Mo2O4 + 4 H2O + 6 K
Li2O + Ca(OH)2 = CaO + LiOH =>
Li2O + Ca(OH)2 = CaO + 2 LiOH
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
C4H10O + CrO3 = C4H8O + Cr + H2O =>
3 C4H10O + CrO3 = 3 C4H8O + Cr + 3 H2O
Cd(OH)2 + NH3*H2O = [Cd(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH3*H2O = [Cd(NH3)4](OH)2 + 4 H2O
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KClAgNO3 = AgClKNO3 =>
KClAgNO3 = AgClKNO3
ZnSO4 + AgCl = ZnCl + AgSO4 =>
ZnSO4 + AgCl = ZnCl + AgSO4
V + O = V2O5 =>
2 V + 5 O = V2O5
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
KNO3 + Al + KOH + H2O = NH3 + K2Al2O4 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 4 K2Al2O4
Cu(OH2)6 + NH3 = Cu(OH2)(NH3) + H2O =>
Cu(OH2)6 + NH3 = Cu(OH2)(NH3) + 5 H2O
KOHCHCl3 = CCl2H2OKCl =>
KOHCHCl3 = CCl2H2OKCl
IO{-} + H2O = IO3{-} + I2 + OH{-} =>
5 IO{-} + 2 H2O = IO3{-} + 2 I2 + 4 OH{-}
BaOH + Al(NO3)3 = Ba(NO3) + Al(OH)3 =>
3 BaOH + Al(NO3)3 = 3 Ba(NO3) + Al(OH)3
Pb(NO3)2(aq) + KCl(aq) = K(NO3)2(aq) + PbCl(aq) =>
Pb(NO3)2(aq) + KCl(aq) = K(NO3)2(aq) + PbCl(aq)
BaOH + Al(NO3)3 = Ba(NO3) + Al(OH)3 =>
3 BaOH + Al(NO3)3 = 3 Ba(NO3) + Al(OH)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaF + AgNo3 = NaAg + FNo3 =>
NaF + AgNo3 = NaAg + FNo3
NH3 + HOH = NH2 + H3O =>
NH3 + HOH = NH2 + H3O
C16H3 + O2 = CO2 + H2O =>
4 C16H3 + 67 O2 = 64 CO2 + 6 H2O
CI2 + O2 = CI2O7 =>
2 CI2 + 7 O2 = 2 CI2O7
Na2S2O3 + H2O2 = Na2SO4 + H2S04 + H2O =>
4 Na2S2O3 + 3 H2O2 = 4 Na2SO4 + H2S04 + 2 H2O
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
MnSO4 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnSO4 + 10 NaBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 14 H2O
KBrO3 + K3AsO4 + H2O = KBr + KAsO4 + KOH =>
KBrO3 + 3 K3AsO4 + 3 H2O = KBr + 3 KAsO4 + 6 KOH
Fe(aq) + CuS04(aq) = FeS04 + Cu =>
Fe(aq) + CuS04(aq) = FeS04 + Cu
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + K2SO4 + H2O =>
5 C12H22O11 + 24 K2Cr2O7 + 48 H2SO4 = 60 CO2 + 24 Cr2SO4 + 24 K2SO4 + 103 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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