| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 C + 18 H2 + O2 = 2 C8H18O
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Pd[P(C6H5)3]4 = Pd + P + C + H =>
Pd[P(C6H5)3]4 = Pd + 4 P + 72 C + 60 H
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
B + O3 = B2O3 =>
2 B + O3 = B2O3
MnCl + H2O = Mn + HCl + O2 =>
4 MnCl + 2 H2O = 4 Mn + 4 HCl + O2
NaHCO3(s) + CH3OOH(aq) = CO2(g) + CH3COONa(aq) + H2O =>
NaHCO3(s) + 2 CH3OOH(aq) = CO2(g) + CH3COONa(aq) + 3 H2O
Ba(OH)2 + NaHCO3 = NaOH + Ba(HCO3)2 =>
Ba(OH)2 + 2 NaHCO3 = 2 NaOH + Ba(HCO3)2
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
Hg3 + Al2 = Hg3Al2 =>
Hg3 + Al2 = Hg3Al2
LiCl + H2SO4 = LiSO4 + H2Cl =>
LiCl + H2SO4 = LiSO4 + H2Cl
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
H2O + CuS = Cu{2+} + SO2 + e + H{+} =>
2 H2O + CuS = Cu{2+} + SO2 + 6e + 4 H{+}
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca + HF = H2 + CaF =>
2 Ca + 2 HF = H2 + 2 CaF
LiTiO2 + Si + H2O = Li2SiO3 + TiO2 + H2 =>
2 LiTiO2 + Si + 3 H2O = Li2SiO3 + 2 TiO2 + 3 H2
KIO3 + KI + H2SO4 = H2O + KI3 + K2SO4 =>
KIO3 + 8 KI + 3 H2SO4 = 3 H2O + 3 KI3 + 3 K2SO4
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)3 + Mg =>
2 Fe + 3 Mg(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Mg
FeCO3 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + CO3 + H2O =>
2 FeCO3 + 2 NaNO3 + 4 H2SO4 = Fe2(SO4)3 + 2 NO + Na2SO4 + 2 CO3 + 4 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Au(s) + HClO + H{+} = Au{3+} + HCl + H2O =>
2 Au(s) + 3 HClO + 6 H{+} = 2 Au{3+} + 3 HCl + 3 H2O
Hg2{2+} + OH{-} = HgO + Hg + H{+} =>
Hg2{2+} + OH{-} = HgO + Hg + H{+}
FeSO4 + H2S = H2SO4 + FeS =>
FeSO4 + H2S = H2SO4 + FeS
H2S + Br = HBr + S =>
H2S + 2 Br = 2 HBr + S
[Ni(H2O)6]Cl2 + C2H8N2 = [Ni(C2H8N2)Cl2] + H2O =>
[Ni(H2O)6]Cl2 + C2H8N2 = [Ni(C2H8N2)Cl2] + 6 H2O
Cu(OH)2 + FeBr3 = Fe(OH)3 + CuBr2 =>
3 Cu(OH)2 + 2 FeBr3 = 2 Fe(OH)3 + 3 CuBr2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
HNO3 + NH4OH = H2O + NH4(NO3) =>
HNO3 + NH4OH = H2O + NH4(NO3)
Co(NO3)2*6H2O + FeC6H5O7*H2O + C6H8O7*H2O = CoFe2O4(C6H5O7)2 + H2O + N2 + CO2 =>
9 Co(NO3)2*6H2O + 18 FeC6H5O7*H2O + 2 C6H8O7*H2O = 9 CoFe2O4(C6H5O7)2 + 82 H2O + 9 N2 + 12 CO2
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Mg + Bi = Mg3Bi2 =>
3 Mg + 2 Bi = Mg3Bi2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
FeSO4 + CH3COONa + H2O = Fe(OH)2 + CH3COOH + Na2SO4 =>
FeSO4 + 2 CH3COONa + 2 H2O = Fe(OH)2 + 2 CH3COOH + Na2SO4
NaSO4 + Na2CO3 + H2O = (NaOH)2CO3 + Na2SO4 + CO2 =>
2 NaSO4 + 2 Na2CO3 + H2O = (NaOH)2CO3 + 2 Na2SO4 + CO2
CO + H2 = C2H3OH + H2O =>
2 CO + 3 H2 = C2H3OH + H2O
Au + HCl + HNO3 = H[AuCl4] + NO2 + H2O =>
Au + 4 HCl + 3 HNO3 = H[AuCl4] + 3 NO2 + 3 H2O
Co + ClO4 = Co(ClO4)3 =>
Co + 3 ClO4 = Co(ClO4)3
Hg + CuCl = HgCl + Cu =>
Hg + CuCl = HgCl + Cu
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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