| Équations équilibrées la veille |
Pb(NO3)2 + 2 CuOH = Pb(OH)2 + 2 Cu(NO3)
Ag(NO3) + Na2SO4 = Ag2SO4 + Na(NO3) =>
2 Ag(NO3) + Na2SO4 = Ag2SO4 + 2 Na(NO3)
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH(CH3){-}CH3
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
Cs + Cs(NO2) = Cs2O + N =>
3 Cs + Cs(NO2) = 2 Cs2O + N
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(l) + H2(g)
FeO(s) + Al(l) = Fe(s) + Al2O3(s) =>
3 FeO(s) + 2 Al(l) = 3 Fe(s) + Al2O3(s)
CrS + HNO3 = Cr(NO3)2 + S + H2O + NO =>
3 CrS + 8 HNO3 = 3 Cr(NO3)2 + 3 S + 4 H2O + 2 NO
C6H12O6 = C4H10O2 + CO2 + H2O =>
11 C6H12O6 = 12 C4H10O2 + 18 CO2 + 6 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(aq) + H2(g)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(l)
Ca(OH)2 + H2S2O7 = Ca(HSO4)2 + H2O =>
Ca(OH)2 + H2S2O7 = Ca(HSO4)2 + H2O
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g) =>
Mg(s) + H2SO4(l) = MgSO4(s) + H2(g)
H2SO + NaBr + NaBrO = Na2SO + H2O + Br2 =>
H2SO + NaBr + NaBrO = Na2SO + H2O + Br2
Fe + MnCl2 = FeCl2 + Mn =>
Fe + MnCl2 = FeCl2 + Mn
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeBr3 + Na2SO3 = Fe2(SO3)3 + NaBr =>
2 FeBr3 + 3 Na2SO3 = Fe2(SO3)3 + 6 NaBr
C4H4 + HBr = C4H5Br =>
C4H4 + HBr = C4H5Br
C6H12O6 = C2H6O + CO2(g) =>
C6H12O6 = 2 C2H6O + 2 CO2(g)
Br + Fl = BrFl3 =>
Br + 3 Fl = BrFl3
NiS + O = NiO + SO2 =>
NiS + 3 O = NiO + SO2
Cu + Ag(NO2) = Cu(NO2)2 + Ag =>
Cu + 2 Ag(NO2) = Cu(NO2)2 + 2 Ag
C6H4CH3NH2CH3COClC5H5N = C6H4CH3NHCOCH3C5H6NCl =>
C6H4CH3NH2CH3COClC5H5N = C6H4CH3NHCOCH3C5H6NCl
C8H8O3 + BH4{-} + H2O = C8H10O3 + H3BO3 + OH{-} =>
4 C8H8O3 + BH4{-} + 4 H2O = 4 C8H10O3 + H3BO3 + OH{-}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnO + HCl = ZnOHCl =>
ZnO + HCl = ZnOHCl
Zn + H2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + H2O =>
3 Zn + 2 H2MoO4 + 6 H2SO4 = 3 ZnSO4 + Mo2(SO4)3 + 8 H2O
NiS + O = NiO + SO =>
NiS + 2 O = NiO + SO
NaHCO3 + SO2 + O2 = Na2SO4 + CO2 + H2O =>
4 NaHCO3 + 2 SO2 + O2 = 2 Na2SO4 + 4 CO2 + 2 H2O
Cr2O7{2-}(aq) + Cl{-}(aq) + H{+}(aq) = Cr{3+}(aq) + Cl2(g) + H2O(l) =>
Cr2O7{2-}(aq) + 6 Cl{-}(aq) + 14 H{+}(aq) = 2 Cr{3+}(aq) + 3 Cl2(g) + 7 H2O(l)
CaC2H3O2 + NH4CO3 = CaCO3 + NH4C2H3O2 =>
CaC2H3O2 + NH4CO3 = CaCO3 + NH4C2H3O2
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
KF + CuS = K2S + CuF2 =>
2 KF + CuS = K2S + CuF2
H2SiO3 + Cu(OH)2 = Cu(SiO3) + H2O =>
H2SiO3 + Cu(OH)2 = Cu(SiO3) + 2 H2O
LiCl + H2SO4 + MnO2 = MnSO4 + Li2SO4 + Cl2 + H2O =>
2 LiCl + 2 H2SO4 + MnO2 = MnSO4 + Li2SO4 + Cl2 + 2 H2O
FeF3 + Li2S = Fe2S3 + LiF =>
2 FeF3 + 3 Li2S = Fe2S3 + 6 LiF
Eu2O3 + HNO3 = Eu(NO3)3 + H2O =>
Eu2O3 + 6 HNO3 = 2 Eu(NO3)3 + 3 H2O
MgHOCl = MgO + HCl =>
MgHOCl = MgO + HCl
C8H8O2 + C3H4O4 = C10H10O3 + H2O =>
13 C8H8O2 + 2 C3H4O4 = 11 C10H10O3 + H2O
C8H6 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
Fe + MnO4 + H2SO4 = H2O + Fe2(SO4)3 + MnSO4 =>
2 Fe + MnO4 + 4 H2SO4 = 4 H2O + Fe2(SO4)3 + MnSO4
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
H4P2O7 + Ba(OH)2 = Ba4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Ba(OH)2 = Ba4(P2O7)2 + 8 H2O
C3H6O2 + C5H12O = C8H16O2 + H2O =>
C3H6O2 + C5H12O = C8H16O2 + H2O
Mg(OH)2 + H2SiO3 = MgSiO3 + H2O =>
Mg(OH)2 + H2SiO3 = MgSiO3 + 2 H2O
P2 + I2 + H2O = H3PO3 + HI =>
P2 + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
Ba + Na2(SO4) = Ba(SO4) + Na =>
Ba + Na2(SO4) = Ba(SO4) + 2 Na
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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