| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2(CO3) = (NH4)2O + CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HI + Ag(NO3) = AgI + H(NO3) =>
HI + Ag(NO3) = AgI + H(NO3)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C3H6Cl2 + H2O = C3H8O2 + HCl =>
C3H6Cl2 + 2 H2O = C3H8O2 + 2 HCl
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Pb + ZnSO4 = PbZnSO4 =>
Pb + ZnSO4 = PbZnSO4
FeCr2O3 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O3 + 8 K2CO3 + 9 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
O2 + C4H9NH2 = CO2 + H2O + N2 =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 2 N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
H2CO3 + NaCl = Na2CO3 + HCl =>
H2CO3 + 2 NaCl = Na2CO3 + 2 HCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KBrO3 + KI + HNO3 = KIO3 + Br2 + KNO3 + H2O =>
6 KBrO3 + 5 KI + 6 HNO3 = 5 KIO3 + 3 Br2 + 6 KNO3 + 3 H2O
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgC2H3O2(aq) + BaCl2(aq) = AgCl(s) + Ba(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + BaCl2(aq) = 2 AgCl(s) + Ba(C2H3O2)2(aq)
Ga(s) + S8(g) = Ga2S3(s) =>
16 Ga(s) + 3 S8(g) = 8 Ga2S3(s)
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na2SO4 + K2SO =>
K2Cr2O7 + 12 NaI + 10 H2SO4 = Cr2(SO4)3 + 6 I2 + 10 H2O + 6 Na2SO4 + K2SO
Co(NH3)2Cl3 + NH3 = [Co(NH3)5Cl]Cl2 =>
Co(NH3)2Cl3 + 3 NH3 = [Co(NH3)5Cl]Cl2
Pb(HSO3)2 + HNO3 = Pb(NO3)2 + H2O + SO2 =>
Pb(HSO3)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 SO2
Ca + H2O = CaOH + H1 =>
Ca + H2O = CaOH + H1
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
Na2CO3(aq) + HCl(l) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(l) = 2 NaCl(aq) + CO2(g) + H2O(l)
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fl + H2O = HFl + O3 =>
6 Fl + 3 H2O = 6 HFl + O3
MgS + Na2CO3 = MgCO3 + Na2S =>
MgS + Na2CO3 = MgCO3 + Na2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
Fe(CI)3 + Ca(OH)2 = Fe(OH)3 + Ca(CI)2 =>
2 Fe(CI)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(CI)2
K2HPO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 KOH + 2 H2O
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
C2H4 + NaOH = C2H4NaOH =>
C2H4 + NaOH = C2H4NaOH
Pb(NO3)2 + Cs2CrO4 = PbCrO4 + CsNO3 =>
Pb(NO3)2 + Cs2CrO4 = PbCrO4 + 2 CsNO3
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + H2SO3 =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + H2SO3
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
Ca3(PO4)2 + H2(SO4) = Ca(SO4) + H3(PO4) =>
Ca3(PO4)2 + 3 H2(SO4) = 3 Ca(SO4) + 2 H3(PO4)
Ca(NO3)2(aq) + Na3PO4 = Ca3(PO4)2 + sodiumnitrate =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
HNO3 + KI + HCl = I2 + NO + H2O + KCl =>
2 HNO3 + 6 KI + 6 HCl = 3 I2 + 2 NO + 4 H2O + 6 KCl
ClO{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO{-} + Cl{-} + 2 H{+} = Cl2 + H2O
KMnO4 + HBr = MnBrO2 + KBr + Br2 + H2O =>
KMnO4 + 4 HBr = MnBrO2 + KBr + Br2 + 2 H2O
Ni(SO4)2 = Ni + SO4 =>
Ni(SO4)2 = Ni + 2 SO4
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
C6H3(C2H5)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
15 C6H3(C2H5)3 + 78 KMnO4 + 117 H2SO4 = 20 C6H3(COOH)3 + 39 K2SO4 + 78 MnSO4 + 192 H2O
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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