Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hf + 4 N = Hf3N4
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + C2H3O2NH4 =>
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + 2 C2H3O2NH4
Na2SO4(ac) + Ba(NO3)2(ac) = NaNO3 + BaSO4 =>
Na2SO4(ac) + Ba(NO3)2(ac) = 2 NaNO3 + BaSO4
PF5 + AsCl3 = PCl3 + AsF5 =>
PF5 + AsCl3 = PCl3 + AsF5
Hg(CNO)2 = CO2 + N2 + HgO + Hg(OCN)CN =>
4 Hg(CNO)2 = 2 CO2 + N2 + HgO + 3 Hg(OCN)CN
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
Na2CO3 + Cr2O3 = CO2 + NaCrO2 =>
Na2CO3 + Cr2O3 = CO2 + 2 NaCrO2
I + ClO = IO3 + Cl =>
I + 3 ClO = IO3 + 3 Cl
H2SO4 + Hg(OH)2 = Hg2(SO4)2 + H2O =>
2 H2SO4 + 2 Hg(OH)2 = Hg2(SO4)2 + 4 H2O
H3C6H5O7 + OH = H2C6H5O7 + H2O =>
H3C6H5O7 + OH = H2C6H5O7 + H2O
FeTiO3 = TiO2 + FeO =>
FeTiO3 = TiO2 + FeO
Fe2 + CO2 = Fe2O3 + C =>
2 Fe2 + 3 CO2 = 2 Fe2O3 + 3 C
CrI3 + LiOH = Cr(OH)3 + LiI =>
CrI3 + 3 LiOH = Cr(OH)3 + 3 LiI
KClO3 + HNO3 = KClO4 + NO + H2O =>
3 KClO3 + 2 HNO3 = 3 KClO4 + 2 NO + H2O
Na2CrO4 + Pb(ClO4)2 = Na(ClO4) + PbCrO4 =>
Na2CrO4 + Pb(ClO4)2 = 2 Na(ClO4) + PbCrO4
Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4 =>
Fe(OH)3 + K2SO4 = K2(OH)3 + FeSO4
Mg(HCO3)2 + Na = NaHCO3 + Mg =>
Mg(HCO3)2 + 2 Na = 2 NaHCO3 + Mg
C6H5ONa + H2O = C6H5OH + NaOH =>
C6H5ONa + H2O = C6H5OH + NaOH
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2 =>
Pb(C2H3O2)2 + ZnSO4 = PbSO4 + Zn(C2H3O2)2
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(g)
(NH4)2SO4 + LiCl = NH4Cl + Li2SO4 =>
(NH4)2SO4 + 2 LiCl = 2 NH4Cl + Li2SO4
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag =>
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag
LiC2H3O2 + Hg(NO3)2 = Li(NO3) + Hg(C2H3O2)2 =>
2 LiC2H3O2 + Hg(NO3)2 = 2 Li(NO3) + Hg(C2H3O2)2
NaClO2 + HClO = NaClO + HClO2 =>
NaClO2 + HClO = NaClO + HClO2
FeCl2 + KNO3 + KOH = Fe3O4 + KNO2 + KCl + H2O =>
3 FeCl2 + KNO3 + 6 KOH = Fe3O4 + KNO2 + 6 KCl + 3 H2O
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
C14H20 + O2 = CO2 + H2O =>
C14H20 + 19 O2 = 14 CO2 + 10 H2O
Na(HO) + H2SO4 = Na2(SO4) + H2O =>
2 Na(HO) + H2SO4 = Na2(SO4) + 2 H2O
CuZn + HCI = CuCI + ZnH =>
CuZn + HCI = CuCI + ZnH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl =>
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl
Al + Fe(Cr2O7) = Fe + Al2(Cr2O7)3 =>
2 Al + 3 Fe(Cr2O7) = 3 Fe + Al2(Cr2O7)3
C3H8O + K2Cr2O7 + HCl = C3H6O + CrCl3 + H2O + KCl =>
3 C3H8O + K2Cr2O7 + 8 HCl = 3 C3H6O + 2 CrCl3 + 7 H2O + 2 KCl
Li + Sn(NO3)2 = Sn + LiNO3 =>
2 Li + Sn(NO3)2 = Sn + 2 LiNO3
Ag(NO3)2 + KI = AgI2 + K(NO3) =>
Ag(NO3)2 + 2 KI = AgI2 + 2 K(NO3)
Fe2 + H2O2 = Fe2O3 + H2O =>
Fe2 + 3 H2O2 = Fe2O3 + 3 H2O
P2O5 + Cl2 = PCl5 + O2 =>
2 P2O5 + 10 Cl2 = 4 PCl5 + 5 O2
LiBr + Co2(SO3)3 = Li2SO3 + CoBr3 =>
6 LiBr + Co2(SO3)3 = 3 Li2SO3 + 2 CoBr3
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
CH3 + O = CO2 + H2O =>
2 CH3 + 7 O = 2 CO2 + 3 H2O
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
C2O2 = C + O =>
C2O2 = 2 C + 2 O
H2S2 = H2S + S2 =>
2 H2S2 = 2 H2S + S2
Mg(s) + Fe(NO3)3 = Mg(NO3)2 + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe(s)
H2S(g) + CO(g) = CH3CO2H(g) + S8 =>
8 H2S(g) + 8 CO(g) = 4 CH3CO2H(g) + S8
CH3CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2OH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2OH + K2SO4 + Cr2(SO4)3 + 4 H2O
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
Ca + Si = CaSi2 =>
Ca + 2 Si = CaSi2
Al(C2H3O2)3 + H2CO3 = Al2(CO3)3 + HC2H3O2 =>
2 Al(C2H3O2)3 + 3 H2CO3 = Al2(CO3)3 + 6 HC2H3O2
ReO2 + KNO3 = K2ReO4 + NO2 =>
ReO2 + 2 KNO3 = K2ReO4 + 2 NO2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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