| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2S3(s) + 3 O2(g) = 2 Al2O3(s) + 3 S02(g)
H2 + O2 + I2 + N2 = H2OI2N3 =>
2 H2 + O2 + 2 I2 + 3 N2 = 2 H2OI2N3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2* =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2*
K2S + NiBr2 = KBr + NiS =>
K2S + NiBr2 = 2 KBr + NiS
Fe2O3 + Na2CO3 = NaFeO2 + CO2(g) =>
Fe2O3 + Na2CO3 = 2 NaFeO2 + CO2(g)
Mg + H2SO4 = Mg(SO4)3 + H2 =>
Mg + 3 H2SO4 = Mg(SO4)3 + 3 H2
NH4NO3 + C2H3O2 = CO2 + H2O + N =>
7 NH4NO3 + 2 C2H3O2 = 4 CO2 + 17 H2O + 14 N
Cr(ClO)3 + Na2S = Cr2S3 + NaClO =>
2 Cr(ClO)3 + 3 Na2S = Cr2S3 + 6 NaClO
Au3Hg = Au + Hg =>
Au3Hg = 3 Au + Hg
C3H5(OH)3 + C17H35COOH = C3H5(COOC17H35)3 + H2O =>
C3H5(OH)3 + 3 C17H35COOH = C3H5(COOC17H35)3 + 3 H2O
Ag + HgNO3 = AgNO3 + Hg =>
Ag + HgNO3 = AgNO3 + Hg
NaF + Be(OH)2 = BeF2 + NaOH =>
2 NaF + Be(OH)2 = BeF2 + 2 NaOH
Se + Cl2 = SeCl4 =>
Se + 2 Cl2 = SeCl4
C6H6 + O2 + HCl = C6H5Cl + H2O =>
2 C6H6 + O2 + 2 HCl = 2 C6H5Cl + 2 H2O
TaCl5 + C6H12N4 + O2 = Ta + CO2 + N2 + HCl =>
12 TaCl5 + 5 C6H12N4 + 30 O2 = 12 Ta + 30 CO2 + 10 N2 + 60 HCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
FeSO4 + HNO3 + H2S04 = Fe(SO4)3 + NO + H2O =>
6 FeSO4 + 34 HNO3 + 3 H2S04 = 6 Fe(SO4)3 + 34 NO + 20 H2O
CUCl2 + HCl = CU + HCl3 =>
CUCl2 + HCl = CU + HCl3
PbO2 + NaCl + H2SO4 = PbSO4 + H2O + Na2SO4 + Cl2 =>
PbO2 + 2 NaCl + 2 H2SO4 = PbSO4 + 2 H2O + Na2SO4 + Cl2
Cl2KOH = KClHClO =>
Cl2KOH = KClHClO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(C2H3O2)2 + PbO2 = FeO + Pb(C2H3O2)4 =>
2 Fe(C2H3O2)2 + PbO2 = 2 FeO + Pb(C2H3O2)4
H2S + O2 = H3O + S =>
3 H2S + O2 = 2 H3O + 3 S
Cu3N2 + O2 = Cu2O + N2O5 =>
4 Cu3N2 + 13 O2 = 6 Cu2O + 4 N2O5
ZnSO4 + H2O = Zn(OH)2 + H + SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + 2 H + SO4
CH3OHCH3 + O2 = H2O + CO2 =>
4 CH3OHCH3 + 13 O2 = 14 H2O + 8 CO2
Pb2 + HBr = H2 + PbBr =>
Pb2 + 2 HBr = H2 + 2 PbBr
C6H14O7 + C19H14O7 = C2H5OH + CO2 =>
36 C6H14O7 + 3 C19H14O7 = 91 C2H5OH + 91 CO2
H2O + Al + HCl = Al(OH)3Cl3 + H2 =>
3 H2O + Al + 3 HCl = Al(OH)3Cl3 + 3 H2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
(NH4)2CO3(aq) + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3(aq) + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Al2(SO4)3 + Pb(NO3)3 = Al(NO3)3 + Pb2(SO4)3 =>
Al2(SO4)3 + 2 Pb(NO3)3 = 2 Al(NO3)3 + Pb2(SO4)3
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
C8H11N = C + H2 + N =>
2 C8H11N = 16 C + 11 H2 + 2 N
MgBr{2} + Cl = MgCl{2} + Br =>
MgBr{2} + Cl = MgCl{2} + Br
Na2CuO2 + H2O = Na2[Cu(OH)4] =>
Na2CuO2 + 2 H2O = Na2[Cu(OH)4]
Li + KN = Li3N + K =>
3 Li + KN = Li3N + K
C7H7O2N + O2 = CO2 + H2O + N2O5 =>
2 C7H7O2N + 18 O2 = 14 CO2 + 7 H2O + N2O5
O2 + C44H89OH = H2O + CO2 =>
66 O2 + C44H89OH = 45 H2O + 44 CO2
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O =>
NaHCO3 + NaHC4H4O4 = Na2C4H4O4 + CO2(g) + H2O
C4H10O + NH4Cl = C4H9Cl + NH3 + H2O =>
C4H10O + NH4Cl = C4H9Cl + NH3 + H2O
H2O + Pb + Br2 = Br{-} + HPbO2{-} + H{+}e{-} =>
2 H2O + Pb + Br2 = 2 Br{-} + HPbO2{-} + 3 H{+}e{-}
HBr + N = NBr2 + H2 =>
2 HBr + N = NBr2 + H2
H2O + C3H8O + C9H9NO2 = CH3COOH + C9H13N =>
2 H2O + 4 C3H8O + 3 C9H9NO2 = 6 CH3COOH + 3 C9H13N
Hg(I) + KBr = Hg(I)Br + K =>
Hg(I) + KBr = Hg(I)Br + K
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
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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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