| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 K = BaK2 + Cl2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
H2SO + BaCl2 = HCl + BaSO =>
H2SO + BaCl2 = 2 HCl + BaSO
CuSO3 + H2S = CuS + H2SO3 =>
CuSO3 + H2S = CuS + H2SO3
NaHSO4 + K2S2O5 = Na2SO4 + K2SO4 + H2O + SO2 =>
2 NaHSO4 + K2S2O5 = Na2SO4 + K2SO4 + H2O + 2 SO2
Fe(OH)3 + KOH + H2O = K2[Fe(OH)6] + H2 =>
2 Fe(OH)3 + 4 KOH + 2 H2O = 2 K2[Fe(OH)6] + H2
Al + VO5 = Al2O3 + V =>
10 Al + 3 VO5 = 5 Al2O3 + 3 V
H2SO4 + LiSO4 = LiH + SO4 =>
H2SO4 + 2 LiSO4 = 2 LiH + 3 SO4
Ag2(SO4) + H2 = H2(SO4) + Ag =>
Ag2(SO4) + H2 = H2(SO4) + 2 Ag
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2H6C6H6O6 + OH = H2O + H6C6H7O6 =>
H2H6C6H6O6 + OH = H2O + H6C6H7O6
Fe + H2S = FeS3 + H2 =>
Fe + 3 H2S = FeS3 + 3 H2
HCl + MaO4 = Cl2 + H2O + MaCl2 =>
8 HCl + MaO4 = 3 Cl2 + 4 H2O + MaCl2
H2SO4 + Ba = H2 + BaSO4 =>
H2SO4 + Ba = H2 + BaSO4
Co2(CO)8 + Na = Na[Co(CO)4] =>
Co2(CO)8 + 2 Na = 2 Na[Co(CO)4]
Cr2O7{2-} + H2C2O4 = Cr(C2O4)3{3-} + CO2 + H{+} + H2O =>
Cr2O7{2-} + 9 H2C2O4 = 2 Cr(C2O4)3{3-} + 6 CO2 + 4 H{+} + 7 H2O
HIO + Be(OH)2 = Be(IO)2 + H2O =>
2 HIO + Be(OH)2 = Be(IO)2 + 2 H2O
H2SO4 + LiSO4 = LiH + SO4 =>
H2SO4 + 2 LiSO4 = 2 LiH + 3 SO4
NiO2 + MnO2 + OH{-} = Ni(OH)2 + MnO4{3-} + H2O =>
NiO2 + 2 MnO2 + 6 OH{-} = Ni(OH)2 + 2 MnO4{3-} + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag2O + NH3 + H2O = (Ag(NH3)2){+} + OH({-}) =>
Ag2O + 4 NH3 + H2O = 2(Ag(NH3)2){+} + 2 OH({-})
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4(s) + CaSO4(s) =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4(s) + 3 CaSO4(s)
H + CU(OH)2 = CU + H2O =>
2 H + CU(OH)2 = CU + 2 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
HC2H3O2 + NaOH = C4H8O2 + H2O + Na2CO3 =>
5 HC2H3O2 + 4 NaOH = 2 C4H8O2 + 4 H2O + 2 Na2CO3
H2 + AlBr3 = Al + HBr =>
3 H2 + 2 AlBr3 = 2 Al + 6 HBr
Li20 + H2O = LiOH + H2 =>
Li20 + 20 H2O = 20 LiOH + 10 H2
Fe(OH)3 + KOH + H2O = K2[Fe(OH)6] + H2 =>
2 Fe(OH)3 + 4 KOH + 2 H2O = 2 K2[Fe(OH)6] + H2
XeO6{4-} + Mn{2+} + OH{-} = MnO4{-} + Xe + H2O =>
5 XeO6{4-} + 8 Mn{2+} + 4 OH{-} = 8 MnO4{-} + 5 Xe + 2 H2O
H2SO4(aq) = H(aq) + SO4(aq) =>
H2SO4(aq) = 2 H(aq) + SO4(aq)
H2O + KAlSi3O8 = Al(OH)3 + K + SiO2 + OH =>
2 H2O + KAlSi3O8 = Al(OH)3 + K + 3 SiO2 + OH
Cu2 + NH3 = [Cu(NH3)4]2 =>
Cu2 + 8 NH3 = [Cu(NH3)4]2
C12H22O11 + [Ag(NH3)2]OH = C12H22O12 + Ag + NH3 + H2O =>
C12H22O11 + 2[Ag(NH3)2]OH = C12H22O12 + 2 Ag + 4 NH3 + H2O
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
HgCl2 + H2SO4 = HgSO4 + HCl =>
HgCl2 + H2SO4 = HgSO4 + 2 HCl
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
KI(aq) + Pb(NO3)2 = KNO3(aq) + PbI2 =>
2 KI(aq) + Pb(NO3)2 = 2 KNO3(aq) + PbI2
Mg + H2SO4 = H2O + SO2 + MgO =>
Mg + H2SO4 = H2O + SO2 + MgO
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SIO2(s) + HF(aq) = SIF4(s) + H2O(l) =>
SIO2(s) + 4 HF(aq) = SIF4(s) + 2 H2O(l)
H2S + FeCl3 = FeCl2 + S + H2Cl =>
H2S + FeCl3 = FeCl2 + S + H2Cl
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
Li20 + H2O = LiOH + H2 =>
Li20 + 20 H2O = 20 LiOH + 10 H2
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
Fe + H2S = FeS3 + H2 =>
Fe + 3 H2S = FeS3 + 3 H2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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