| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + SO3{-}2 = PSO3{-}2
NO + H2O = HNO2 + H{+} + e =>
NO + H2O = HNO2 + H{+} + e
H3P + H2O = P2O5 + H2 =>
2 H3P + 5 H2O = P2O5 + 8 H2
HI + OH = HIO + H2O =>
HI + 2 OH = HIO + H2O
NiS + S2 = NiS2 =>
2 NiS + S2 = 2 NiS2
FeSO4 + K3Fe(CN)6 = K[Fe2(CN)6] + K2SO4 =>
FeSO4 + K3Fe(CN)6 = K[Fe2(CN)6] + K2SO4
NH4H2PO4 + NH4OH = (NH4)3PO4 + H2O =>
NH4H2PO4 + 2 NH4OH = (NH4)3PO4 + 2 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Mg + Cu(SO4) = MgSO4 + Cu =>
Mg + Cu(SO4) = MgSO4 + Cu
CUS + HNO3 = CU(NO3)2 + NO + S + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 3 S + 4 H2O
AlCl3 + Cu = CuCl + Al =>
AlCl3 + 3 Cu = 3 CuCl + Al
Zn + Cu(NO3)2 = Zn(NO3)4 + Cu =>
Zn + 2 Cu(NO3)2 = Zn(NO3)4 + 2 Cu
Na3H(SO4)2 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 Na3H(SO4)2 + Na2CO3 = 4 Na2SO4 + CO2 + H2O
Na2S + KMnO4 = MnO2 + SO4 + Na + K =>
Na2S + 2 KMnO4 = 2 MnO2 + SO4 + 2 Na + 2 K
NaCO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
2 NaCO3 + 3 Na2S + 5 SO2 = 4 Na2S2O3 + 2 CO2
CH4O + OH = CO2 + H2O =>
CH4O + 6 OH = CO2 + 5 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl + MnS = ClS + HMn =>
HCl + MnS = ClS + HMn
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
Rh(OH)3 + HCl = RhCl3 + H2O =>
Rh(OH)3 + 3 HCl = RhCl3 + 3 H2O
HN03 + Ca(OH)2 = H2O + Ca(N03)2 =>
2 HN03 + Ca(OH)2 = 2 H2O + Ca(N03)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(Ni(NH3)6) + NaOH + H2O = Ni(OH)2 + (NH3*H2O) + Na =>
(Ni(NH3)6) + 2 NaOH + 6 H2O = Ni(OH)2 + 6(NH3*H2O) + 2 Na
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
CrO3 + H{+} + CH3OH = Cr{2+} + CO2 + H2O =>
3 CrO3 + 6 H{+} + 2 CH3OH = 3 Cr{2+} + 2 CO2 + 7 H2O
CuSO4 + H2O + NH3 = Cu(NH3)4SO4H2O =>
CuSO4 + H2O + 4 NH3 = Cu(NH3)4SO4H2O
KCl + H2O + Br2 = ClO + H2 + KBr =>
2 KCl + 2 H2O + Br2 = 2 ClO + 2 H2 + 2 KBr
VO2NO3 + KI + H2SO4 = VOSO4 + K2SO4 + NO + I2 + H2O =>
VO2NO3 + 4 KI + 3 H2SO4 = VOSO4 + 2 K2SO4 + NO + 2 I2 + 3 H2O
NH4NO3 + BaCl = NH4Cl + BaNO3 =>
NH4NO3 + BaCl = NH4Cl + BaNO3
MgO + SO2 = Mg + MgSO4 =>
2 MgO + SO2 = Mg + MgSO4
Cu(s) + NiSO4(aq) = CuSO4(aq) + Ni(s) =>
Cu(s) + NiSO4(aq) = CuSO4(aq) + Ni(s)
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
MgFe4TiSi3O12 + Ti = MgFeTi2O3 + FeSiO3 =>
MgFe4TiSi3O12 + Ti = MgFeTi2O3 + 3 FeSiO3
C7H16 + I2 = C7H14I2 + H2 =>
C7H16 + I2 = C7H14I2 + H2
HSO4 + H2O = H2SO4 + OH =>
HSO4 + H2O = H2SO4 + OH
(NH4)2SO4 + Al(C2H3O2)3 = NH4C2H3O2 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(C2H3O2)3 = 6 NH4C2H3O2 + Al2(SO4)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgCl2 + NH4OH + H3PO4 = MgNH4PO4 + NH4Cl + H2O =>
MgCl2 + 3 NH4OH + H3PO4 = MgNH4PO4 + 2 NH4Cl + 3 H2O
CO2 + NaOH = Na2O + H2CO3 =>
CO2 + 2 NaOH = Na2O + H2CO3
NaHCO3 + SO2 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + SO2 = Na2SO3 + H2O + 2 CO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
PBr3 + H2O + Cl2 = H3PO4 + HCl + Br =>
2 PBr3 + 8 H2O + 5 Cl2 = 2 H3PO4 + 10 HCl + 6 Br
Ba(OH) + HClO = BaClO + H2O =>
Ba(OH) + HClO = BaClO + H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Mn + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
Mn + KClO3 + K2CO3 = K2MnO4 + KCl + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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