| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + NaHSO3 = (NH4)2SO3 + NaHSO4
ClO4 + H2O = Cl + OH =>
ClO4 + 4 H2O = Cl + 8 OH
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Na(s) + Cl(g) = NaCl(aq) =>
Na(s) + Cl(g) = NaCl(aq)
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
C2 + H2 = C2H2 =>
C2 + H2 = C2H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KJO4 + KJ + HCl = J2 + KCl + H2O =>
KJO4 + 7 KJ + 8 HCl = 4 J2 + 8 KCl + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Pb(II)(NO3) + KI = K(NO3)Pb(II)I =>
Pb(II)(NO3) + KI = K(NO3)Pb(II)I
MnSO4(aq) + Na3PO4(aq) = Mn3PO4(aq) + NaSO4(aq) =>
3 MnSO4(aq) + Na3PO4(aq) = Mn3PO4(aq) + 3 NaSO4(aq)
CaI2 + Hg(NO)3 = Ca(NO)3 + HgI2 =>
CaI2 + Hg(NO)3 = Ca(NO)3 + HgI2
C(s) + HNO3(aq) = H2O + CO2 + NO2 =>
C(s) + 4 HNO3(aq) = 2 H2O + CO2 + 4 NO2
aluminum + zincchloride = aluminumchloride + zinc =>
2 Al + 3 ZnCl2 = 2 AlCl3 + 3 Zn
(NH4)2SO4 + Ca(OH)2 = Ca2(SO4)2 + NH3 + H2O =>
2(NH4)2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 NH3 + 4 H2O
CuO + H2SO4 = CuSO4(aq)H2O(l) =>
CuO + H2SO4 = CuSO4(aq)H2O(l)
C4H8O(l) + O2 = CO2(g) + H2O(l) =>
2 C4H8O(l) + 11 O2 = 8 CO2(g) + 8 H2O(l)
PbSO4 + NaC2H3O2 = Na2SO4 + Pb(C2H3O2)2 =>
PbSO4 + 2 NaC2H3O2 = Na2SO4 + Pb(C2H3O2)2
AgNo3 + Cu = Cu(No)2 + Ag =>
2 AgNo3 + 3 Cu = 3 Cu(No)2 + 2 Ag
Mn(OH)3 + Ca(OH)2 + H2CO3 = (MnCa)2(CO3)5 + H2O =>
2 Mn(OH)3 + 2 Ca(OH)2 + 5 H2CO3 = (MnCa)2(CO3)5 + 10 H2O
Pb(NO3)4 + Mg = Mg(NO3)2 + Pb =>
Pb(NO3)4 + 2 Mg = 2 Mg(NO3)2 + Pb
NaS4O6 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
10 NaS4O6 + 26 KMnO4 + 78 HNO3 = 5 Na2SO4 + 35 H2SO4 + 26 Mn(NO3)2 + 26 KNO3 + 4 H2O
Ti + FeS2 = TiS + Fe =>
2 Ti + FeS2 = 2 TiS + Fe
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca(ClO)2 + NaCl = CaCl2 + NaClO3 =>
3 Ca(ClO)2 + 2 NaCl = 3 CaCl2 + 2 NaClO3
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NaHSO4 + H2O + Fe = FeSO4 + H2 + NaOH =>
NaHSO4 + H2O + Fe = FeSO4 + H2 + NaOH
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
CH4 + O2CO2 + H2O = CH3OH =>
5 CH4 + O2CO2 + 2 H2O = 6 CH3OH
XSn(s) + HF(g) = XSnF2(s) + H2(g) =>
XSn(s) + 2 HF(g) = XSnF2(s) + H2(g)
Ca(ClO)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(ClO)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(NO3)3 + Na2O = Fe2O3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2O = Fe2O3 + 6 NaNO3
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
He + O2 = He2O =>
4 He + O2 = 2 He2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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