| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 = H2O + SO3
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
C12H19OH + O2 = CO2 + H2O =>
2 C12H19OH + 33 O2 = 24 CO2 + 20 H2O
SO3 + K2SO4 + H2O = KHSO4 =>
SO3 + K2SO4 + H2O = 2 KHSO4
Mg + O{2} = MgO{2} =>
Mg + O{2} = MgO{2}
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
(CuOH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
SnCl2 + HNO3 + HCl = SnCl4 + NO2H2O =>
SnCl2 + 2 HNO3 + 2 HCl = SnCl4 + 2 NO2H2O
Na2S + FeCl3 = FeS + S + NaCl =>
3 Na2S + 2 FeCl3 = 2 FeS + S + 6 NaCl
CDS + I2 + HCI = CDCI2 + HI + S =>
CDS + I2 + HCI = CDCI2 + HI + S
K + NiCrO4 = Ni + K2CrO4 =>
2 K + NiCrO4 = Ni + K2CrO4
Al(NO3)3(aq) + K2S(aq) = Al2S3 + KNO3 =>
2 Al(NO3)3(aq) + 3 K2S(aq) = Al2S3 + 6 KNO3
KClO3 + FeO + HCl = FeCl3 + KCl + H2O =>
KClO3 + 6 FeO + 18 HCl = 6 FeCl3 + KCl + 9 H2O
CaCl2 + K2CO3 = CaCO3 + Cl2K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2K2
CH3CH2CH2CH2COOH + H2O = CH3CH2CH2OH + CH3CH2CH2COOH =>
3 CH3CH2CH2CH2COOH + H2O = CH3CH2CH2OH + 3 CH3CH2CH2COOH
Fe3 + CO3 = FeO + CO2 =>
Fe3 + 3 CO3 = 3 FeO + 3 CO2
Na + HNO3 = NaNO3 + (NH4)NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)NO3 + 3 H2O
H4Fe(Cn)6 + Ca(OH)2 = Ca + Fe(Cn)6 + H2O =>
H4Fe(Cn)6 + 2 Ca(OH)2 = 2 Ca + Fe(Cn)6 + 4 H2O
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Zn + CaSO4 = ZnSO4 + Ca =>
Zn + CaSO4 = ZnSO4 + Ca
Pb(NO3)2 + K2SO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
Fe(HO)2 = FeO + H2O =>
Fe(HO)2 = FeO + H2O
BaO + CaO = CaBaO2 =>
BaO + CaO = CaBaO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
HCl + N2O = N2ClOH =>
HCl + N2O = N2ClOH
CuN2 = Cu + N2 =>
CuN2 = Cu + N2
Fe3 + CO3 = FeO + CO2 =>
Fe3 + 3 CO3 = 3 FeO + 3 CO2
CdCl2(aq) = Cd + Cl =>
CdCl2(aq) = Cd + 2 Cl
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Na2CO3 + HCl = (H2CO3) + NaCl =>
Na2CO3 + 2 HCl = (H2CO3) + 2 NaCl
Ag(NO3) + AlCl3 = AgCl + Al(NO3)3 =>
3 Ag(NO3) + AlCl3 = 3 AgCl + Al(NO3)3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Br2 + MnO2 + OH{-} = Br{-} + MnO4 + H2O =>
2 Br2 + MnO2 + 4 OH{-} = 4 Br{-} + MnO4 + 2 H2O
CH3COOH + H2O = H3O + COO =>
CH3COOH + 10 H2O = 8 H3O + 2 COO
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 CO2 + 6 H2O
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
Zn0 + FeS{-}2 = ZnS{-}2 + Fe0 =>
Zn0 + FeS{-}2 = ZnS{-}2 + Fe0
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
NaOH + Fe(ClO4)3 = Fe(OH)3 + NaClO4 =>
3 NaOH + Fe(ClO4)3 = Fe(OH)3 + 3 NaClO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H15C + O2 = CO2 + H2O =>
4 H15C + 19 O2 = 4 CO2 + 30 H2O
Ba(NO3)2 + HOH = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 HOH = Ba(OH)2 + 2 HNO3
Bi + C2H5NS = BiS + C2H5N =>
Bi + C2H5NS = BiS + C2H5N
Na2CrO4 + H2S + HCl = CrCl3 + NaCl + H2O + S =>
2 Na2CrO4 + 3 H2S + 10 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 S
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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