| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 5 KI + 6 NaIO3 = 3 I2 + 5 KIO3 + 3 H2O + 3 Na2SO4
Br2 + SnO2 = SnBr4 + O2 =>
2 Br2 + SnO2 = SnBr4 + O2
Fe(NO3)3 + NH2CH2COOH = Fe2O3 + CO2 + N2 + H2O =>
6 Fe(NO3)3 + 10 NH2CH2COOH = 3 Fe2O3 + 20 CO2 + 14 N2 + 25 H2O
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Mn(NO3)2 + KBiO3 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
2 Mn(NO3)2 + 5 KBiO3 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
Lithiumchloride + sulfuricacid = lithiumsulfate + hydrogenchloride =>
2 LiCl + H2SO4 = Li2SO4 + 2 HCl
H3PO3 + KOH = H2O + K2HPO3 =>
H3PO3 + 2 KOH = 2 H2O + K2HPO3
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 LiNO3(aq)
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4(s) =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4(s)
HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaBr(aq) =>
2 HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaBr(aq)
PrC3H7 + K2Cr2O7 + H2SO4 = PrCOOH + CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 PrC3H7 + 5 K2Cr2O7 + 20 H2SO4 = 3 PrCOOH + 3 CH3COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 23 H2O
FeTiO3 + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + 6 C = 2 TiCl4 + 2 FeCl3 + 6 CO
MgCI2 = Mg + CI2 =>
MgCI2 = Mg + CI2
HNO3 + CaO3 = Ca(NO3)2 + H2O + O2 =>
2 HNO3 + CaO3 = Ca(NO3)2 + H2O + O2
C6H10O + C8H8O = C22H22O + H2O =>
C6H10O + 2 C8H8O = C22H22O + 2 H2O
C14H24 + O2 = CO2 + H2O =>
C14H24 + 20 O2 = 14 CO2 + 12 H2O
PbO4 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO4 + 2 H2SO4 = 2 PbSO4 + 2 H2O + 3 O2
NH2OH + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH2OH + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 18 H2O
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
MgO + SO3 = MgO(SO3)2 =>
MgO + 2 SO3 = MgO(SO3)2
C6H5NO2 + Fe + HCl = C6H5NH3 + FeCl3 + H2O =>
3 C6H5NO2 + 7 Fe + 21 HCl = 3 C6H5NH3 + 7 FeCl3 + 6 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca3(PO4)2 + SiO2 + C = Ca3SiO3 + CO + P4 =>
2 Ca3(PO4)2 + 2 SiO2 + 14 C = 2 Ca3SiO3 + 14 CO + P4
Al + FeO3 = AlO3 + Fe =>
Al + FeO3 = AlO3 + Fe
O2(g) + C3H8(g) = CO2(l) + H2O(l) =>
5 O2(g) + C3H8(g) = 3 CO2(l) + 4 H2O(l)
Li + Pb3(PO4)4 = Pb + Li3PO4 =>
12 Li + Pb3(PO4)4 = 3 Pb + 4 Li3PO4
Cu(s) + Ag{+}(aq) = Cu{2+}(aq) + Ag(s) =>
Cu(s) + 2 Ag{+}(aq) = Cu{2+}(aq) + 2 Ag(s)
Al2 + O3 = Al2O =>
3 Al2 + O3 = 3 Al2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
K0 = K20 =>
20 K0 = K20
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
GeO2 + NaOH = Ge(OH)4 + Na2O =>
GeO2 + 4 NaOH = Ge(OH)4 + 2 Na2O
KSO4 + H2O = HSO4 + KOH =>
KSO4 + H2O = HSO4 + KOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
10 FeSO4 + K2Cr2O7 + 7 H2SO4 = 5 Fe2(SO4)3 + Cr2(SO4) + K2SO4 + 7 H2O
HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + CH3COOH =>
2 HNO3 + Mg(CH3COO)2 = Mg(NO3)2 + 2 CH3COOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + Fe(OH)3 = Fe(HSO4)3 + H2O =>
3 H2SO4 + Fe(OH)3 = Fe(HSO4)3 + 3 H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(q) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(q) + 2 Na2HPO3(aq)
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
Na2Z + HCl = NaCl + H2Z =>
Na2Z + 2 HCl = 2 NaCl + H2Z
NiCl2 + Ba(NO3)2 = Ni(NO3)2 + BaCl2 =>
NiCl2 + Ba(NO3)2 = Ni(NO3)2 + BaCl2
NaI + Cl2 = I2 + NaCl2 =>
2 NaI + 2 Cl2 = I2 + 2 NaCl2
C16H17NO3 + PBr3 = C16H16BrNO2 + PBr2OH =>
C16H17NO3 + PBr3 = C16H16BrNO2 + PBr2OH
AlBr3 + C = AlC13 + Br2 =>
2 AlBr3 + 26 C = 2 AlC13 + 3 Br2
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
K2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + KNO3 =>
K2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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