| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Al + NO3{-} + 4 H{+} = 3 Al3{+} + NO + 2 H2O
C3H8 + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H8 + 6 KMnO4 + 9 H2SO4 = 5 C3H6O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
C2H5OH + FeCl3 = Fe(OH)3 + C2H5Cl =>
3 C2H5OH + FeCl3 = Fe(OH)3 + 3 C2H5Cl
Mg + O3 = Mg3O3 =>
3 Mg + O3 = Mg3O3
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
NaClO(aq) + Cr(OH)3(aq) + NaOH(aq) = NaCl(aq) + Na2CrO4(aq) + H2O(l) =>
3 NaClO(aq) + 2 Cr(OH)3(aq) + 4 NaOH(aq) = 3 NaCl(aq) + 2 Na2CrO4(aq) + 5 H2O(l)
F = F2 =>
2 F = F2
NaCl + H2S = NaHS + HCl =>
NaCl + H2S = NaHS + HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BF3(aq) + Li2SO3(aq) = B2(SO3)3(aq) + LiF(aq) =>
2 BF3(aq) + 3 Li2SO3(aq) = B2(SO3)3(aq) + 6 LiF(aq)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe2(SO4)3 + Sr(NO3)2 = SrSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Sr(NO3)2 = 3 SrSO4 + 2 Fe(NO3)3
CH3F + O2 = CO2 + H2O + F2 =>
4 CH3F + 7 O2 = 4 CO2 + 6 H2O + 2 F2
Fe(C2H3O2)3 + K3PO4 = FePO4 + KC2H3O2 =>
Fe(C2H3O2)3 + K3PO4 = FePO4 + 3 KC2H3O2
C8H8O4 + NaOH = NaC9H7O4 + H2O =>
9 C8H8O4 + 8 NaOH = 8 NaC9H7O4 + 12 H2O
HS + HgCl = HCl + HgS =>
HS + HgCl = HCl + HgS
K4Fe(CN)6 + Ba(NO3)2 = K4Fe(NO3)2 + Ba(CN)6 =>
K4Fe(CN)6 + Ba(NO3)2 = K4Fe(NO3)2 + Ba(CN)6
HNO3(aq) + H2S(g) = NO(g) + S(s) + H2O(g) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 3 S(s) + 4 H2O(g)
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
NH4 + (CO3)2 = NH3 + CO2 + H2O =>
4 NH4 + (CO3)2 = 4 NH3 + 2 CO2 + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Mg + HCl + O2 = MgCl3 + H2O =>
4 Mg + 12 HCl + 3 O2 = 4 MgCl3 + 6 H2O
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3) + NaOH = PbOH + NaNO3 =>
Pb(NO3) + NaOH = PbOH + NaNO3
GaCl3 + Ga = GaCl =>
GaCl3 + 2 Ga = 3 GaCl
(NH4)2C2O4 + Zn(NO3)2 = NH4NO3 + ZnC2O4 =>
(NH4)2C2O4 + Zn(NO3)2 = 2 NH4NO3 + ZnC2O4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaI + CuSO4 = CuI + NaSO4 =>
NaI + CuSO4 = CuI + NaSO4
ZnCl + KOH = ZnOH + KCl =>
ZnCl + KOH = ZnOH + KCl
NO2 + H2O = HNO3 + HNO =>
4 NO2 + 2 H2O = 3 HNO3 + HNO
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
I + O = I3O =>
3 I + O = I3O
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
HClO3 + H2S = HCl + H2SO4 =>
4 HClO3 + 3 H2S = 4 HCl + 3 H2SO4
AlBr3 + Li2CO3 = LiBr + Al2(CO3)3 =>
2 AlBr3 + 3 Li2CO3 = 6 LiBr + Al2(CO3)3
Al(s) + HCl(aq) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 H2(g)
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
NaOH(aq) + K2SO4(aq) = NaSO4 + K2OH =>
NaOH(aq) + K2SO4(aq) = NaSO4 + K2OH
HCl(g) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq) =>
HCl(g) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(aq)
C8H5O4K + NaOH = NaK + C8H5O4OH =>
C8H5O4K + NaOH = NaK + C8H5O4OH
RbNO3 + BeF = RbF + BeNO3 =>
RbNO3 + BeF = RbF + BeNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(OH)2 + C = CaC2 + OH =>
Ca(OH)2 + 2 C = CaC2 + 2 OH
C2H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H8O(g) + 7 O2(g) = 4 CO2(g) + 8 H2O(g)
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
Ga + Cl2 = GaCl2 =>
Ga + Cl2 = GaCl2
Mn + NaBiO3 = Bi + MnO4 + Na =>
3 Mn + 4 NaBiO3 = 4 Bi + 3 MnO4 + 4 Na
Ni + H2O = Ni(OH)4 + H3O =>
Ni + 8 H2O = Ni(OH)4 + 4 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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