| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)Cl + NaOH = CoO + NaCl + H2O
CH3{-}CH{+} = CH3{-}CH2{-}OH =>
CH3{-}CH{+} = CH3{-}CH2{-}OH
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
M + Br2 = MBr2 =>
M + Br2 = MBr2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
AgClO3AgClO3 = AgClAgCl + O2 =>
AgClO3AgClO3 = AgClAgCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2Cr2O7 + Fe(OH)2 = H2O + FeCr2O7 =>
H2Cr2O7 + Fe(OH)2 = 2 H2O + FeCr2O7
Co(NO3)2(aq) + Na2SO4 = CoSO4 + Na(NO3) =>
Co(NO3)2(aq) + Na2SO4 = CoSO4 + 2 Na(NO3)
H2O + S2Cl2 = H2SO3 + HCl + S =>
3 H2O + 2 S2Cl2 = H2SO3 + 4 HCl + 3 S
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
MgSO4 + Na2(CO3) = Na2(SO4) + Mg(CO3) =>
MgSO4 + Na2(CO3) = Na2(SO4) + Mg(CO3)
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O =>
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O
Cu2CO3(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
Hq + H2SO4 = H2 + Hq2SO4 =>
2 Hq + H2SO4 = H2 + Hq2SO4
Pt + HNO3 + HCl = H2PtCl6 + NO2 + H2O =>
Pt + 4 HNO3 + 6 HCl = H2PtCl6 + 4 NO2 + 4 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
K2MnO4 + H2SO4 = MnSO4 + KMnO4 + K2SO4 + H2O =>
5 K2MnO4 + 4 H2SO4 = MnSO4 + 4 KMnO4 + 3 K2SO4 + 4 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
K2SO3 + NaClO3 + H2O = HCl + K2SO4 + NaOH =>
3 K2SO3 + NaClO3 + H2O = HCl + 3 K2SO4 + NaOH
K2SO3 + NaClO + H2O = HCl + K2SO4 + NaOH =>
K2SO3 + NaClO + H2O = HCl + K2SO4 + NaOH
CuNH2 + H2SO4 = CuHSO4 + NH3 =>
CuNH2 + H2SO4 = CuHSO4 + NH3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
C6H14 + O2 = CO2(g) + H2O(l) =>
2 C6H14 + 19 O2 = 12 CO2(g) + 14 H2O(l)
Al + K = Al2K3 =>
2 Al + 3 K = Al2K3
Ni(OH)2 + NaNO3 = Ni(NO3)2 + NaOH =>
Ni(OH)2 + 2 NaNO3 = Ni(NO3)2 + 2 NaOH
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3CH2OH + KMnO4 + H2SO4 = CH4O2 + H2O + K2SO4 + MnSO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH4O2 + H2O + 2 K2SO4 + 4 MnSO4
CoCO3 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O + CO2 =>
2 CoCO3 + 6 NH4Cl + 4 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 6 H2O + 2 CO2
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3 + Cl
Na3PO4 + PbCO3 = Pb3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 PbCO3 = Pb3(PO4)2 + 3 Na2CO3
Cr(NCS)6{4-} + Ce{4+} + H2O = H{+} + Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} =>
Cr(NCS)6{4-} + 97 Ce{4+} + 54 H2O = 108 H{+} + Cr{3+} + 97 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-}
HCl + NiCr + O2 = NiO3 + ClCr3 + H2 =>
2 HCl + 6 NiCr + 9 O2 = 6 NiO3 + 2 ClCr3 + H2
KI(aq) + F2(g) = KF2(aq) + I(g) =>
KI(aq) + F2(g) = KF2(aq) + I(g)
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
C7H6Cl2 + KOH = C7H6O + KCl + H2O =>
C7H6Cl2 + 2 KOH = C7H6O + 2 KCl + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
Sn + HCl = SnCl4 + H2 =>
Sn + 4 HCl = SnCl4 + 2 H2
NH3 + AI = AIN + H2 =>
2 NH3 + 2 AI = 2 AIN + 3 H2
LiOH + BaCl2 = Ba(OH)2 + LiCl =>
2 LiOH + BaCl2 = Ba(OH)2 + 2 LiCl
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
Al(CN)3 + HCl = AlCl3 + HCN =>
Al(CN)3 + 3 HCl = AlCl3 + 3 HCN
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
CuNH2 + H2SO4 = CuHSO4 + NH3 =>
CuNH2 + H2SO4 = CuHSO4 + NH3
Ba(NO3)2 + SO3 = BaSO3 + NO3 =>
Ba(NO3)2 + SO3 = BaSO3 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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