| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 7 H2O = CO + 6 H3O
C2H5CHO + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
C2H5CHO + 10 Ag(NH3)2OH = 3 HCOONH4 + 10 Ag + 17 NH3 + 5 H2O
(NH4)2S + CO(NO3)2 = (NH4)2(NO3)2 + COS =>
(NH4)2S + CO(NO3)2 = (NH4)2(NO3)2 + COS
C3H28 + CuO = CO2 + Cu + H2O =>
C3H28 + 20 CuO = 3 CO2 + 20 Cu + 14 H2O
K2Cr2O7 + S + HCl = SO2 + CrCl + KOH =>
2 K2Cr2O7 + 5 S + 4 HCl = 5 SO2 + 4 CrCl + 4 KOH
Cl2(g) + LiI(aq) = LiCl(aq) + I =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + 2 I
HCl + Mg(OH)2 = H12O6 + MgCl2 =>
6 HCl + 3 Mg(OH)2 = H12O6 + 3 MgCl2
P2H4 = H + P4H2 =>
2 P2H4 = 6 H + P4H2
CH2O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
K2Cr2O7 + S + HCl = SO2 + CrCl + KOH =>
2 K2Cr2O7 + 5 S + 4 HCl = 5 SO2 + 4 CrCl + 4 KOH
C3H28 + CuO = CO2 + Cu + H2O =>
C3H28 + 20 CuO = 3 CO2 + 20 Cu + 14 H2O
CuNO3 + Fe = Fe(NO3)3 + Cu =>
3 CuNO3 + Fe = Fe(NO3)3 + 3 Cu
MgCl2 + Na3PO4 = Mg3[PO4]2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3[PO4]2 + 6 NaCl
Li + KNO2 = LiNO2 + K =>
Li + KNO2 = LiNO2 + K
Fe(OH)2 + H(ClO4) = Fe(ClO4)2 + H2O =>
Fe(OH)2 + 2 H(ClO4) = Fe(ClO4)2 + 2 H2O
H2O + N2H6O = NH5O + OH =>
3 H2O + N2H6O = 2 NH5O + 2 OH
FeSCN + AgNO3 = FeSCNAgNO3 =>
FeSCN + AgNO3 = FeSCNAgNO3
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
K2O + C2H5COOH = C2H5COOK + H2O =>
K2O + 2 C2H5COOH = 2 C2H5COOK + H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + 2 I
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
AlCl3*6H2O + Na2CO3 = Al2(CO3)3 + NaCl + H2O =>
2 AlCl3*6H2O + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl + 12 H2O
Na(s) + BH4(g) = NaBH4(s) =>
Na(s) + BH4(g) = NaBH4(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2(g) + LiI(aq) = LiCl(aq) + I =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + 2 I
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + Cl =>
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + 3 Cl
SiB + HBr2 + O2 = SiBr4 + BBr3 + B(OH)3 =>
18 SiB + 42 HBr2 + 21 O2 = 18 SiBr4 + 4 BBr3 + 14 B(OH)3
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
H3 + PO4 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
Na2O + Ca3N2 = Na3N + CaO =>
3 Na2O + Ca3N2 = 2 Na3N + 3 CaO
K2Cr2O7 + S + HCl = SO2 + CrCl + KOH =>
2 K2Cr2O7 + 5 S + 4 HCl = 5 SO2 + 4 CrCl + 4 KOH
FeSCN + AgNO3 = FeSCNAgNO3 =>
FeSCN + AgNO3 = FeSCNAgNO3
Na4P2O7*10H2O + Al2(SO4)3*18H2O = Al4(P2O7)3 + Na2SO4 + H2O =>
3 Na4P2O7*10H2O + 2 Al2(SO4)3*18H2O = Al4(P2O7)3 + 6 Na2SO4 + 66 H2O
SiO2 + Ca3Al2Si3O12 + Al2SiO5 = CaAl2Si2O8 =>
SiO2 + Ca3Al2Si3O12 + 2 Al2SiO5 = 3 CaAl2Si2O8
As4O6 + Zn + HNO3 = H3As + Zn(NO3)2 + H2O =>
As4O6 + 12 Zn + 24 HNO3 = 4 H3As + 12 Zn(NO3)2 + 6 H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + 2 I
CH2O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Li + BiCl3 = LiCl + Bi =>
3 Li + BiCl3 = 3 LiCl + Bi
Na2S + K2Cr2O7 + H2SO4 = SO2 + Cr2(SO4)3 + H2O + KNaSO4 =>
Na2S + K2Cr2O7 + 5 H2SO4 = SO2 + Cr2(SO4)3 + 5 H2O + 2 KNaSO4
Fe3O4 + O = Fe2O3 =>
2 Fe3O4 + O = 3 Fe2O3
Ag + CuCl = AgCu + Cl =>
Ag + CuCl = AgCu + Cl
HgNO3 + KI2 = HgI2 + KNO3 =>
HgNO3 + KI2 = HgI2 + KNO3
BaCl2 + KCIO3 = Ba(CIO3)2 + KCl =>
BaCl2 + 2 KCIO3 = Ba(CIO3)2 + 2 KCl
CuNO3 + Fe = Fe(NO3)3 + Cu =>
3 CuNO3 + Fe = Fe(NO3)3 + 3 Cu
H2O + N2H6O = NH5O + OH =>
3 H2O + N2H6O = 2 NH5O + 2 OH
BaCl2 + KCIO3 = Ba(CIO3)2 + KCl =>
BaCl2 + 2 KCIO3 = Ba(CIO3)2 + 2 KCl
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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