| Équations équilibrées la veille |
Fe2Cl6 + O2 = 2 FeCl3O
Pb + HNO3(diluido) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(diluido) = Pb(NO3)2 + 2 H2O + 2 NO2
Bi2O3 + NaOH + OCl = NaBiO3 + NaCl + H2O =>
3 Bi2O3 + 10 NaOH + 4 OCl = 6 NaBiO3 + 4 NaCl + 5 H2O
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2H + N2O4 = N2 + H2O =>
8 N2H + N2O4 = 9 N2 + 4 H2O
Ni + MgSO4 = NiSO4 + Mg =>
Ni + MgSO4 = NiSO4 + Mg
BaF + NaOH = BaOH + NaF =>
BaF + NaOH = BaOH + NaF
CHCH + [Ag(NH3)2]OH = AgCCAg + NH3 + H2O =>
CHCH + 2[Ag(NH3)2]OH = AgCCAg + 4 NH3 + 2 H2O
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe(NO3)3 + Ca(NO3)2 + C2H5NO2 = CaFe2O4 + N2 + CO2 + H2O =>
18 Fe(NO3)3 + 9 Ca(NO3)2 + 40 C2H5NO2 = 9 CaFe2O4 + 56 N2 + 80 CO2 + 100 H2O
Na2B4O7 + AgNO3 + H2O = NaNO3 + H3BO3 + Ag2O =>
Na2B4O7 + 2 AgNO3 + 6 H2O = 2 NaNO3 + 4 H3BO3 + Ag2O
Fe(NO3)3 + NH3 = Fe(NH3)3 + NO3 =>
Fe(NO3)3 + 3 NH3 = Fe(NH3)3 + 3 NO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
BrO3 + Sb3 = Br + SbO =>
BrO3 + Sb3 = Br + 3 SbO
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
FeS2 + H2O2 = Fe(OH)3(S) + H2SO4 + H2O = =>
2 FeS2 + 9 H2O2 = 2 Fe(OH)3(S) + 2 H2SO4 + 4 H2O
Al + Pb(NO3)2 = Pb + AlNO3 =>
2 Al + Pb(NO3)2 = Pb + 2 AlNO3
Mg(s) + Cu(NO3)2(g) = Cu + Mg(NO3)2 =>
Mg(s) + Cu(NO3)2(g) = Cu + Mg(NO3)2
Co{2+}(aq) + C2O4{2-}(aq) = Co2(C2O4)2(s) =>
2 Co{2+}(aq) + 2 C2O4{2-}(aq) = Co2(C2O4)2(s)
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
HBrO + H2S = Br{-} + S8 + H{+} + H2O =>
8 HBrO + 8 H2S = 8 Br{-} + S8 + 8 H{+} + 8 H2O
KI + K2S2O8 + FeCl3 = I2 + KCl + FeSO4 =>
4 KI + K2S2O8 + 2 FeCl3 = 2 I2 + 6 KCl + 2 FeSO4
AgCl + AlPO4 = Ag3PO4 + AlCl3 =>
3 AgCl + AlPO4 = Ag3PO4 + AlCl3
HKKK + O2 = KKK + H2O =>
4 HKKK + O2 = 4 KKK + 2 H2O
Pb + HNO3(diluido) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(diluido) = Pb(NO3)2 + 2 H2O + 2 NO2
Cu(OH)2(s) + HCl = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl = CuCl2 + 2 H2O
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
Ba(NO3)2(aq) + Fe2(SO4)3(aq) = Fe(NO3)3 + BaSO4 =>
3 Ba(NO3)2(aq) + Fe2(SO4)3(aq) = 2 Fe(NO3)3 + 3 BaSO4
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Hg(NO3)2 + C2H5OH = Hg(CN)2 + CH3CHO + H2O =>
Hg(NO3)2 + 5 C2H5OH = Hg(CN)2 + 4 CH3CHO + 7 H2O
(MgSO4) + (Ba(NO3)2) = Mg(NO3)2 + (BaSO4) =>
(MgSO4) + (Ba(NO3)2) = Mg(NO3)2 + (BaSO4)
NaI + AgCl = NaCl + AgI =>
NaI + AgCl = NaCl + AgI
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
BaCl2 + CrO4 = BaO4 + CrCl2 =>
BaCl2 + CrO4 = BaO4 + CrCl2
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
Al + Fe{2+}(aq) = Al{3+} + Fe =>
2 Al + 3 Fe{2+}(aq) = 2 Al{3+} + 3 Fe
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
ClO2{-} + S4O6{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
7 ClO2{-} + 2 S4O6{2-} + 6 H2O = 7 Cl{-} + 8 SO4{2-} + 12 H{+}
NH4H2BO3 + HCl = NH4Cl + H3BO3 =>
NH4H2BO3 + HCl = NH4Cl + H3BO3
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
SnCl4 + Ba3(PO4)2 = Sn3(PO4)4 + BaCl2 =>
3 SnCl4 + 2 Ba3(PO4)2 = Sn3(PO4)4 + 6 BaCl2
Ca(OH)2 + Mg(OH)2 + H2CO3 = CaMg(CO3)2 + H2O =>
Ca(OH)2 + Mg(OH)2 + 2 H2CO3 = CaMg(CO3)2 + 4 H2O
NaOH(aq) + Cl2(g) = NaCl + NaClO2(aq) + H2O(l) =>
4 NaOH(aq) + 2 Cl2(g) = 3 NaCl + NaClO2(aq) + 2 H2O(l)
MnCl2 + O2 = MnO2 + Cl2 =>
MnCl2 + O2 = MnO2 + Cl2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
As + P = AsP =>
As + P = AsP
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| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
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