| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H3O2 + Na2CO3 = 2 Na(C2H3O2) + H2O + CO2(g)
Ag + Cu(NO3)2 = Ag(NO3)2 + Cu =>
Ag + Cu(NO3)2 = Ag(NO3)2 + Cu
Fe(HSO3)3 + Fe(HSO4)3 = Fe2(SO4)3 + SO2 + H2O =>
Fe(HSO3)3 + Fe(HSO4)3 = Fe2(SO4)3 + 3 SO2 + 3 H2O
XNaIO3 + XSO2 + XH2O = XI2 + XH2SO4 + XNaOH + XO2 =>
6 XNaIO3 + 5 XSO2 + 8 XH2O = 3 XI2 + 5 XH2SO4 + 6 XNaOH + 5 XO2
[Cu(NH3)4](OH)2 + Na2S + H2O = CuS + NaOH + NH4OH =>
[Cu(NH3)4](OH)2 + Na2S + 4 H2O = CuS + 2 NaOH + 4 NH4OH
Al + H2O = Al(OH)H3O =>
Al + 2 H2O = Al(OH)H3O
CH3CH2OH(aq) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
NICl2 + O2 = NIO + Cl0 =>
2 NICl2 + O2 = 2 NIO + 4 Cl0
Na3PO4 + Ag(NO3)2 = NaNO3 + Ag3(PO4)2 =>
2 Na3PO4 + 3 Ag(NO3)2 = 6 NaNO3 + Ag3(PO4)2
CH3CH2OH(aq) + O2(g) = CO2(g) + H2O(l) =>
CH3CH2OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
H2 + C2H4O2 = HC2H4O2 =>
H2 + 2 C2H4O2 = 2 HC2H4O2
Ca(IO3)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l) =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l)
NaOH(aq) + H2S(g) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(g) = Na2S(aq) + 2 H2O(l)
C4H10 + O2(g) = CO + H2O =>
2 C4H10 + 9 O2(g) = 8 CO + 10 H2O
Sb + H2O = SbH2 + O2 =>
2 Sb + 2 H2O = 2 SbH2 + O2
MnS + Sn(OH)4 = Mn(OH)2 + SnS2 =>
2 MnS + Sn(OH)4 = 2 Mn(OH)2 + SnS2
K2HPO4 + CaCl2 = CaHPO4 + KCl =>
K2HPO4 + CaCl2 = CaHPO4 + 2 KCl
Li3N + Cl = Li2Cl + N2 =>
2 Li3N + 3 Cl = 3 Li2Cl + N2
Nd2(CO3)3 + Al(OH)3 = Nd3Al5O12 + CO2 + H2O =>
3 Nd2(CO3)3 + 10 Al(OH)3 = 2 Nd3Al5O12 + 9 CO2 + 15 H2O
N2H4 + Zn + KOH + H2O = NH3 + K2(Zn(OH)4) =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2(Zn(OH)4)
KI + Mg = KMg + I =>
KI + Mg = KMg + I
(NH4)OH + H3(PO4) = (NH4)3(PO4) + H2O =>
3(NH4)OH + H3(PO4) = (NH4)3(PO4) + 3 H2O
H2O + NO = HNO3 + HNO =>
2 H2O + 4 NO = HNO3 + 3 HNO
Br2 + SO2 + OH{-} = SO4{2-} + Br{-} + H2O =>
Br2 + SO2 + 4 OH{-} = SO4{2-} + 2 Br{-} + 2 H2O
Na(aq) + MgO(aq) = Mg(aq) + NaO(aq) =>
Na(aq) + MgO(aq) = Mg(aq) + NaO(aq)
Li + D2O = LiOD + D2 =>
2 Li + 2 D2O = 2 LiOD + D2
CH3CH2OH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Na3PO4 + CuClO3 = Na2ClO3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuClO3 = 3 Na2ClO3 + Cu3(PO4)2
Zn(ClO4)2 + Zn(OH)2 = ZnOHClO4 =>
Zn(ClO4)2 + Zn(OH)2 = 2 ZnOHClO4
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Na2CO3 + C + CaCN2 = NaCN + CaCO3 =>
Na2CO3 + C + CaCN2 = 2 NaCN + CaCO3
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
H2SO3 + IO3{-} = SO4{-2} + I{-} + H{+} =>
3 H2SO3 + IO3{-} = 3 SO4{-2} + I{-} + 6 H{+}
I2 + Na2S4O6 = NaI + NaS4O6 =>
I2 + 2 Na2S4O6 = 2 NaI + 2 NaS4O6
FeCl2 + HCl = Cl + FeH =>
FeCl2 + HCl = 3 Cl + FeH
C57H98O6 + H2O = CO + H2 =>
C57H98O6 + 51 H2O = 57 CO + 100 H2
K2(Cr2O7) + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2(Cr2O7) + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
PF3 + F2 = phosphoruspentafluoride =>
PF3 + F2 = PF5
Cu(NO3)2 + KOH = CuK2 + OH(NO3) =>
Cu(NO3)2 + 2 KOH = CuK2 + 2 OH(NO3)
Ca10(PO4)6(OH)2 + HCl = CaCl2 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 HCl = 10 CaCl2 + 6 H3PO4 + 2 H2O
S2Cl2 + NH3 = N4S8 + NH4Cl + S8 =>
12 S2Cl2 + 32 NH3 = 2 N4S8 + 24 NH4Cl + S8
Potassiumbromide + Chlorine = Potassiumchloride + bromine =>
2 KBr + Cl2 = 2 KCl + Br2
CaCO3 + CuO + TiO2 = Ca2Cu2Ti4O12 + CO2 =>
2 CaCO3 + 2 CuO + 4 TiO2 = Ca2Cu2Ti4O12 + 2 CO2
C6H14O2 = C6H14O + O2 =>
2 C6H14O2 = 2 C6H14O + O2
PI3(s) + H2O(l) = H3PO3(aq) + HI(aq) =>
PI3(s) + 3 H2O(l) = H3PO3(aq) + 3 HI(aq)
H2O2 + C2H5OH = CH3CO2H + H2O =>
2 H2O2 + C2H5OH = CH3CO2H + 3 H2O
Al + I = Al2I2 =>
2 Al + 2 I = Al2I2
H3PO3 + Pb(OH)4 = H2O + Pb3(PO3)4 =>
4 H3PO3 + 3 Pb(OH)4 = 12 H2O + Pb3(PO3)4
KMnO4 + FeCl2 + H2SO4 = FeSO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 5 FeCl2 + 8 H2SO4 = 5 FeSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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