| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
C7H7Br + NaOH + C10H14O = NaBr + H2O + C17H20O =>
C7H7Br + NaOH + C10H14O = NaBr + H2O + C17H20O
NH3(g) + HCl = NH4 + Cl2 =>
2 NH3(g) + 2 HCl = 2 NH4 + Cl2
V2O + Li = LiO + V =>
V2O + Li = LiO + 2 V
SO3 + H = H2O + S =>
SO3 + 6 H = 3 H2O + S
HNO3 + H2S = H2O + S + N2O =>
2 HNO3 + 4 H2S = 5 H2O + 4 S + N2O
Fe(NO3)3 + KNCS = Fe(SCN) + K + NO3 =>
Fe(NO3)3 + KNCS = Fe(SCN) + K + 3 NO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zr + Au + Sn = Zr30Au7Sn3 =>
30 Zr + 7 Au + 3 Sn = Zr30Au7Sn3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
P + C = PC =>
P + C = PC
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
C4H6 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = 2 C2H4O2 + K2SO4 + Cr2(SO4)3 + 3 H2O
C7H6 + O2 = H2O + CO2 =>
2 C7H6 + 17 O2 = 6 H2O + 14 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + O2 = K2O =>
4 K + O2 = 2 K2O
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Pb(s) + Au(NO3)3(aq) = Pb(NO3)3(aq) + Au(s) =>
Pb(s) + Au(NO3)3(aq) = Pb(NO3)3(aq) + Au(s)
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
NaOH + C6H5OCl = NaOCl + C6H5OH =>
NaOH + C6H5OCl = NaOCl + C6H5OH
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Mg + NH4Cl = NH3 + MgCl2 + H2 =>
Mg + 2 NH4Cl = 2 NH3 + MgCl2 + H2
MnO4 + C3H6O = Mn + C3H6O2 =>
MnO4 + 4 C3H6O = Mn + 4 C3H6O2
Ag2SO4 + AlBr3 = Ag2Br3 + Al2(SO4)2 =>
2 Ag2SO4 + 2 AlBr3 = 2 Ag2Br3 + Al2(SO4)2
KMnO4 + C12H20O6 + H2SO4 = MnSO4 + KSO4 + CO2 + H2O =>
14 KMnO4 + C12H20O6 + 28 H2SO4 = 14 MnSO4 + 14 KSO4 + 12 CO2 + 38 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2Na2S = CuS + NaNO3 =>
Cu(NO3)2Na2S = CuS + 2 NaNO3
NaOH + H3C6H5O7 = NaC6H5O7 + H3OH =>
NaOH + H3C6H5O7 = NaC6H5O7 + H3OH
BaCO3K2SO4 = BaSO4K2CO3 =>
BaCO3K2SO4 = BaSO4K2CO3
HfCl4 + P3N5 + Li3N = Hf7P4N16 + LiCl =>
21 HfCl4 + 4 P3N5 + 28 Li3N = 3 Hf7P4N16 + 84 LiCl
Li + CO + H2O = LiHCO3 + H22 =>
22 Li + 22 CO + 44 H2O = 22 LiHCO3 + 3 H22
Na2S + Fe(C3H2O2)2 = Na(C3H2O2)2 + Fe2S =>
Na2S + 2 Fe(C3H2O2)2 = 2 Na(C3H2O2)2 + Fe2S
SO2 + HCl = S + HClO =>
SO2 + 2 HCl = S + 2 HClO
Na + Cl = NaCl =>
Na + Cl = NaCl
C4H7Cl + Br2 = C4H6BrCl + HBr =>
C4H7Cl + Br2 = C4H6BrCl + HBr
AsCl4 + H3PO4 = HCl + As3(PO4)4 =>
3 AsCl4 + 4 H3PO4 = 12 HCl + As3(PO4)4
K + Pb(CH3COO)2 = KCH3COO + Pb =>
2 K + Pb(CH3COO)2 = 2 KCH3COO + Pb
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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