| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + BaCl2 = BaSO3 + 2 HCl
NH4NO3 + C15H28 = N2 + H2O + CO =>
29 NH4NO3 + C15H28 = 29 N2 + 72 H2O + 15 CO
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
C4H9OH + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
(CuOH)2CO3 + H2SO4 = CuSO4 + CO3 + H3O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO3 + 2 H3O
HCIO4 + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 HCIO4 + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = PbSO4 + Cu(NO3)2
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
NH3{+} + H2O = NH2 + H3O{+} =>
NH3{+} + H2O = NH2 + H3O{+}
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2(s) + Na(NO3)(aq) =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2(s) + 6 Na(NO3)(aq)
C6H5OH + CH2O = C7H8O2 =>
C6H5OH + CH2O = C7H8O2
CuBr2 + Na2SO4 = CuSO4 + NaBr =>
CuBr2 + Na2SO4 = CuSO4 + 2 NaBr
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
Al(OH)3 + H3O{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H3O{+} = Al{3+} + 6 H2O
Sb(OH)3 + NaOH = Na3[Sb(OH)6] =>
Sb(OH)3 + 3 NaOH = Na3[Sb(OH)6]
CaH4P2O8 + NaHCO3 = Ca3P2O8 + Na2HPO4 + H2O + CO2 =>
3 CaH4P2O8 + 8 NaHCO3 = Ca3P2O8 + 4 Na2HPO4 + 8 H2O + 8 CO2
C6H12O6(s) = C2H5OH(aq) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(aq) + 2 CO2(g)
(NH4)2S + H2O = NH4OH + H2S =>
(NH4)2S + 2 H2O = 2 NH4OH + H2S
Ga(OH)3 + H2S = Ga2S3 + H2O =>
2 Ga(OH)3 + 3 H2S = Ga2S3 + 6 H2O
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
Al + Cu(ClO3)2 = Al(ClO3) + Cu =>
2 Al + Cu(ClO3)2 = 2 Al(ClO3) + Cu
CuI = Cu + CuI2 =>
2 CuI = Cu + CuI2
C6H12 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
C6H12 + 2 KMnO4 + 3 H2SO4 = C6H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
K3[Fe(CN)6] + (NH4)2S = K3(NH4)[Fe(CN)6] + NH4S =>
K3[Fe(CN)6] + (NH4)2S = K3(NH4)[Fe(CN)6] + NH4S
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CuS + NH3 = Cu + HS + N =>
3 CuS + NH3 = 3 Cu + 3 HS + N
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
XeF4 = Xe + F =>
XeF4 = Xe + 4 F
Se + I = SeI2 =>
Se + 2 I = SeI2
Ga + HNO3 = Ga(NO3)3 + N2 + H2O =>
10 Ga + 36 HNO3 = 10 Ga(NO3)3 + 3 N2 + 18 H2O
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3 + H2CO3 =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2 NH4NO3 + H2CO3
MgCl2*6H2O = Mg + Cl + H2O =>
MgCl2*6H2O = Mg + 2 Cl + 6 H2O
MgSO4 + Mg = MgS + MgO =>
MgSO4 + 4 Mg = MgS + 4 MgO
SO2(g) + H2O(l) = H2SO3 =>
SO2(g) + H2O(l) = H2SO3
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
KCHO2 + H2O = HCHO2 + KOH =>
KCHO2 + H2O = HCHO2 + KOH
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Zn(NO3)2 + Na2(SO4) = Zn(SO4) + Na(NO3) =>
Zn(NO3)2 + Na2(SO4) = Zn(SO4) + 2 Na(NO3)
NaNa + ClCl = NaClNaCl =>
NaNa + ClCl = NaClNaCl
CH4 + Br = CH3Br + HBr =>
CH4 + 2 Br = CH3Br + HBr
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
(NH2)2CO + HNO3 = (NH2)2CO*HNO3 =>
(NH2)2CO + HNO3 = (NH2)2CO*HNO3
Cl2 + O3 = ClO3 =>
Cl2 + 2 O3 = 2 ClO3
C8H8 + H2 = C8H16 =>
C8H8 + 4 H2 = C8H16
CuCl2 + KOH = Cu(OH)2 + KCl = CuO + KCl + H2O =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Sn + Br = SnBr4 =>
Sn + 4 Br = SnBr4
C2H4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
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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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