| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + H2O = 4 C2H5(OH) + 4 CO2
Pb(ClO4)2 + Al(SO4)3 = Pb(SO4)2 + Al(ClO4)3 =>
3 Pb(ClO4)2 + 2 Al(SO4)3 = 3 Pb(SO4)2 + 2 Al(ClO4)3
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Na2S2 + SnS = Na2S + SnS2 =>
Na2S2 + SnS = Na2S + SnS2
KMnO4 + CH2{-}CH2 + H2SO4 + H2O = CH2(OH){-}CH2OH + MnSO4 + K2SO4 =>
2 KMnO4 + 10 CH2{-}CH2 + 3 H2SO4 + 2 H2O = 10 CH2(OH){-}CH2OH + 2 MnSO4 + K2SO4
Cu + NaNO3 + H2SO4 = CuSO4 + NO + H2O + Na2SO4 =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + 4 H2O + Na2SO4
Ag + S = Ag2S2 =>
2 Ag + 2 S = Ag2S2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn{+2} + I{-} + IO3{-} + H2O + SO4{-2} = Zn5(OH)8SO4 + I2 =>
15 Zn{+2} + 20 I{-} + 4 IO3{-} + 12 H2O + 3 SO4{-2} = 3 Zn5(OH)8SO4 + 12 I2
PbSO4 + Na(OH) = Pb(OH)2 + Na2SO4 =>
PbSO4 + 2 Na(OH) = Pb(OH)2 + Na2SO4
Cr2O7{-}2 + CH3CH2OH + H{+} = Cr{+3} + CH3COOH + H2O =>
4 Cr2O7{-}2 + 7 CH3CH2OH + 28 H{+} = 8 Cr{+3} + 7 CH3COOH + 21 H2O
Ca + Na3N = Na + Ca3N2 =>
3 Ca + 2 Na3N = 6 Na + Ca3N2
BaF2 + (NH4)2CO3 = BaCO3 + NH4F =>
BaF2 + (NH4)2CO3 = BaCO3 + 2 NH4F
Ca3SiO5 + H2O = CaSiO3*H2O + Ca(OH)2 =>
Ca3SiO5 + 3 H2O = CaSiO3*H2O + 2 Ca(OH)2
MgSO4 = MgO + SO + O2 =>
MgSO4 = MgO + SO + O2
KCl + RbOH = KOH + RbCl =>
KCl + RbOH = KOH + RbCl
CaO + O + SO2 = CaSO4 =>
CaO + O + SO2 = CaSO4
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Na3AsO4 + NaI + H2SO4 = As2O3 + H2O + I2 + Na2SO4 =>
2 Na3AsO4 + 4 NaI + 5 H2SO4 = As2O3 + 5 H2O + 2 I2 + 5 Na2SO4
N(HO3) + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 N(HO3) + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
ZnSO3 + O2 = ZnO + SO3 =>
2 ZnSO3 + O2 = 2 ZnO + 2 SO3
MgO + FeC2O4*2H2O + MoO3 = Mg2Mo3O8 + Fe3O4 + CO2 + H2O =>
8 MgO + 9 FeC2O4*2H2O + 12 MoO3 = 4 Mg2Mo3O8 + 3 Fe3O4 + 18 CO2 + 18 H2O
NH3(g)H2O(g) = NH4OH(aq) =>
NH3(g)H2O(g) = NH4OH(aq)
K2S(s) = K(l) + S =>
K2S(s) = 2 K(l) + S
Cu + P + O = Cu3(PO4)2 =>
3 Cu + 2 P + 8 O = Cu3(PO4)2
MgSO4 = MgO + SO + O2 =>
MgSO4 = MgO + SO + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na2 + O2 = Na2O = O2 =>
2 Na2 + O2 = 2 Na2O
MgSO4 = MgO + SO + O2 =>
MgSO4 = MgO + SO + O2
Ni2O3 + HNO3 + H2O = Ni(NO3)2*6H2O + O =>
Ni2O3 + 4 HNO3 + 10 H2O = 2 Ni(NO3)2*6H2O + O
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
MgSO4 = MgO + SO + O2 =>
MgSO4 = MgO + SO + O2
Fe(OH)2 + NH4Cl = FeCl2 + NH3 + H2O =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH3 + 2 H2O
CaClOCl + CuO = O2 + CuCl + CaO =>
CaClOCl + 2 CuO = O2 + 2 CuCl + CaO
Na2S4O6 + H2O2 = NaSO4 + H2SO4 + H2O =>
Na2S4O6 + 8 H2O2 = 2 NaSO4 + 2 H2SO4 + 6 H2O
NH3 + C2H5Cl = N(C2H5)3 + HCl =>
NH3 + 3 C2H5Cl = N(C2H5)3 + 3 HCl
NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
CuSO4 + K2Cl2 = CuCl2 + K2SO4 =>
CuSO4 + K2Cl2 = CuCl2 + K2SO4
MgSO4 = MgO + SO + O2 =>
MgSO4 = MgO + SO + O2
AlBr3(aq) + HgCl2(aq) = AlCl3(aq) + HgBr2(s) =>
2 AlBr3(aq) + 3 HgCl2(aq) = 2 AlCl3(aq) + 3 HgBr2(s)
(NH4)2SPb(NO3)2 = NH4NO3 + PbS =>
(NH4)2SPb(NO3)2 = 2 NH4NO3 + PbS
MgSO4 = MgO + SO + O2 =>
MgSO4 = MgO + SO + O2
Cr(OH)3 + Na(OH) + H2O2 = Na2(CrO4) + H2O =>
2 Cr(OH)3 + 4 Na(OH) + 3 H2O2 = 2 Na2(CrO4) + 8 H2O
MgSO4 = MgO + SO2 + O2 =>
2 MgSO4 = 2 MgO + 2 SO2 + O2
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
AgNO3 + NaOH = NaNO3AgOH =>
AgNO3 + NaOH = NaNO3AgOH
Ca(CO3) + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(CO3) + H2SO4 = CaSO4 + H2O + CO2
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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