| Équations équilibrées la veille |
6 S + 6 NaOH = 2 Na2S + Na2S4O3 + 3 H2O
TiOSO4 + Zn = TiOSO4Zn =>
TiOSO4 + Zn = TiOSO4Zn
Zn + (FeCl3) = ZnCl3 + Fe =>
Zn + (FeCl3) = ZnCl3 + Fe
KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
Cr2(SO4)3 + LiOH = Cr(OH)3 + Li2SO4 =>
Cr2(SO4)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2SO4
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
(CH3)3CCl + H2O = Cl{-} + (CH3)3COH + H3O{+} =>
(CH3)3CCl + 2 H2O = Cl{-} + (CH3)3COH + H3O{+}
Ag + H2SO4(concentracion) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(concentracion) = Ag2SO4 + SO2 + 2 H2O
AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)
H2SO3 + Na(OH)2 = NaSO3 + HOH =>
H2SO3 + Na(OH)2 = NaSO3 + 2 HOH
NaHCO3(s) = Na2(s) + H2O(g) + O2 + CO2(g) =>
4 NaHCO3(s) = 2 Na2(s) + 2 H2O(g) + O2 + 4 CO2(g)
Ca(C2H3O2)2 + Na2CO3 = Na(C2H3O2) + CaCO3 =>
Ca(C2H3O2)2 + Na2CO3 = 2 Na(C2H3O2) + CaCO3
Ba(ClO3)2 + AgNO3 = Ba(NO3)2 + Ag(ClO3) =>
Ba(ClO3)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(ClO3)
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
H3O + CO3 = H2CO3 + O =>
2 H3O + 3 CO3 = 3 H2CO3 + 2 O
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
SrCl2 + H2 = Sr + HCl =>
SrCl2 + H2 = Sr + 2 HCl
Mg + CN{-} = Mg2CN{-} =>
2 Mg + CN{-} = Mg2CN{-}
H2 + CaF2 = CaH2 + F2 =>
H2 + CaF2 = CaH2 + F2
Li2SO4 + HCl = LiCl + H2SO4 =>
Li2SO4 + 2 HCl = 2 LiCl + H2SO4
NaClO + C6H8O7 = NaCl + H2O + CO2 =>
9 NaClO + C6H8O7 = 9 NaCl + 4 H2O + 6 CO2
H2 + Cu(OH)2 + NH4OH = Cu(NH3)6 + H2O =>
H2 + Cu(OH)2 + 6 NH4OH = Cu(NH3)6 + 8 H2O
MgCl2 + I2 = Mg + ICl =>
MgCl2 + I2 = Mg + 2 ICl
Fe(NO3)2 + NaOH = Fe + OH + Na(NO3) =>
Fe(NO3)2 + 2 NaOH = Fe + 2 OH + 2 Na(NO3)
Ca(OH)2(s) + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2 + 2 H2O(l)
K2V4O9 + HCl + H2O = KCl + VO(OH)2 =>
K2V4O9 + 2 HCl + 3 H2O = 2 KCl + 4 VO(OH)2
Ba(NO3)2 + Zn(NO3)26H2O + Y(NO3)36H2O + Sm(NO3)36H2O + NH2CONH2 = Ba5Zn4Y788Sm012O21 + N2(g) + H2O(g) + CO2(g) =>
4.9999999999954Ba(NO3)2 + 4.0000000000001Zn(NO3)26H2O + 788 Y(NO3)36H2O + 12 Sm(NO3)36H2O + 28907 NH2CONH2 = Ba5Zn4Y788Sm012O21 + 43364 N2(g) + 58618 H2O(g) + 28907 CO2(g)
C11H12O3 + Ni(CH3CO2)2 = C11H11O3(CH3CO)2 + NiO + H2O =>
28 C11H12O3 + 13 Ni(CH3CO2)2 = 24 C11H11O3(CH3CO)2 + 13 NiO + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
[Ag(NH3)2]Cl = AgCl + NH3 =>
[Ag(NH3)2]Cl = AgCl + 2 NH3
C12H22O11 + O = C12 + H22O12 =>
C12H22O11 + O = C12 + H22O12
C2H5OH + C4H6O6 = C8H14O6 + H2O =>
2 C2H5OH + C4H6O6 = C8H14O6 + 2 H2O
[Ni(NH3)6]Cl2 + NH4ClO4 = [Ni(NH3)6](ClO4)2 + NH4Cl =>
[Ni(NH3)6]Cl2 + 2 NH4ClO4 = [Ni(NH3)6](ClO4)2 + 2 NH4Cl
Al(s) + H3PO4(aq) = H2(g) + AlPO4(aq) =>
2 Al(s) + 2 H3PO4(aq) = 3 H2(g) + 2 AlPO4(aq)
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NaOH + KHC8H5O4 = KNaC8H5O4 + H2O =>
NaOH + KHC8H5O4 = KNaC8H5O4 + H2O
CaSiO3 + HF(g) = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF(g) = SiF4 + CaF2 + 3 H2O
FeO(l) + Al(l) = Fe(l) + Al2O3(s) =>
3 FeO(l) + 2 Al(l) = 3 Fe(l) + Al2O3(s)
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Pb(NO2)2 + Ni = Ni(NO2)3 + Pb =>
3 Pb(NO2)2 + 2 Ni = 2 Ni(NO2)3 + 3 Pb
Ca{+2} + OH{-} + HNO3 = Ca(NO3)2 + H2O =>
Ca{+2} + 2 OH{-} + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C10H14ONaOH = NaC10H13OH2O =>
C10H14ONaOH = NaC10H13OH2O
Na2SO4 + H2 = H2O + Na2S =>
Na2SO4 + 4 H2 = 4 H2O + Na2S
(C3H8) + O = C2O + H2O =>
2(C3H8) + 11 O = 3 C2O + 8 H2O
Bi + HCl = H + BiCl2 =>
Bi + 2 HCl = 2 H + BiCl2
Ba(CN)2 + H2O = HCN + Ba(OH)2 =>
Ba(CN)2 + 2 H2O = 2 HCN + Ba(OH)2
KMnO4 + KF + H2CO3 = K2CO3 + MnCO3 + F2 + H2O =>
2 KMnO4 + 10 KF + 8 H2CO3 = 6 K2CO3 + 2 MnCO3 + 5 F2 + 8 H2O
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