| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrCO3 + IrO2 = Sr2IrO4 + 2 CO2
H2 + H2SO4 = S + H2O =>
3 H2 + H2SO4 = S + 4 H2O
Li2O + Cu3P2 = Li3P + CuO =>
3 Li2O + Cu3P2 = 2 Li3P + 3 CuO
Eu4P3O12 = P4 + EuPO4 + Eu3PO7 =>
20 Eu4P3O12 = 3 P4 + 32 EuPO4 + 16 Eu3PO7
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
SrCO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + CO2
Sn(CO3)2 + HCl = H2CO3 + SnCl4 =>
Sn(CO3)2 + 4 HCl = 2 H2CO3 + SnCl4
As + KOH + H2O = K[As(OH)6] + H2 =>
2 As + 2 KOH + 10 H2O = 2 K[As(OH)6] + 5 H2
CH3(CH2)6C3(g) + O2(g) = CO2(g) + H20(g) =>
4 CH3(CH2)6C3(g) + 40 O2(g) = 40 CO2(g) + 3 H20(g)
CaO + Mg = MgO + Ca =>
CaO + Mg = MgO + Ca
V2O4 + NO = V + NO2 =>
V2O4 + 4 NO = 2 V + 4 NO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Mg + O = MgO =>
Mg + O = MgO
MnCl7 = MnCl2 + Cl2 =>
2 MnCl7 = 2 MnCl2 + 5 Cl2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ba(NO3)2(aq) + NaCl(aq) = BaCl2(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaCl(aq) = BaCl2(aq) + 2 NaNO3(aq)
C2H5OH + CO2 = CH3CH2COOH + H2O =>
7 C2H5OH + 4 CO2 = 6 CH3CH2COOH + 3 H2O
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
NaCl + MnO4 + H2SO4 = NaHSO4 + MnSO4 + Cl + H2O =>
6 NaCl + MnO4 + 7 H2SO4 = 6 NaHSO4 + MnSO4 + 6 Cl + 4 H2O
Li2O + Cu3P2 = Li3P + CuO =>
3 Li2O + Cu3P2 = 2 Li3P + 3 CuO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(C2H3O2)2 + K2(Cr2O7) = Pb(Cr2O7) + KC2H3O2 =>
Pb(C2H3O2)2 + K2(Cr2O7) = Pb(Cr2O7) + 2 KC2H3O2
NaOH + (NH4)2S = H2O + NH3 + Na2S =>
2 NaOH + (NH4)2S = 2 H2O + 2 NH3 + Na2S
Si + Mg2O = Mg2Si + O2 =>
2 Si + 2 Mg2O = 2 Mg2Si + O2
CO + CaO = Ca2CO3 =>
CO + 2 CaO = Ca2CO3
NiL2 + K2CO3 = NiCO3 + K2L2 =>
NiL2 + K2CO3 = NiCO3 + K2L2
Cr2(SO4)3 + Ag(C2H3O2) = Cr(C2H3O2)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 Ag(C2H3O2) = 2 Cr(C2H3O2)3 + 3 Ag2SO4
Kl + FeCl3 = FeKl + Cl =>
Kl + FeCl3 = FeKl + 3 Cl
KMnO4 + C6H5CHO + KOH = C6H5COOK + K2MnO4 + H2O =>
2 KMnO4 + C6H5CHO + 3 KOH = C6H5COOK + 2 K2MnO4 + 2 H2O
Fe + H2SO4 = Fe2SO4 + H2 =>
2 Fe + H2SO4 = Fe2SO4 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H14 + CO2 = CO + H2O =>
C6H14 + 13 CO2 = 19 CO + 7 H2O
Li2O + Cu3P2 = Li3P + CuO =>
3 Li2O + Cu3P2 = 2 Li3P + 3 CuO
H2 + H2SO4 = S + H2O =>
3 H2 + H2SO4 = S + 4 H2O
Y2S2 + O2 = Y2O3 + S8 =>
4 Y2S2 + 6 O2 = 4 Y2O3 + S8
K2S(aq) + Ni(NO3)2(aq) = NiS(s) + KNO3(aq) =>
K2S(aq) + Ni(NO3)2(aq) = NiS(s) + 2 KNO3(aq)
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
NH3 + O2 = NHO3 + H2O2 =>
2 NH3 + 5 O2 = 2 NHO3 + 2 H2O2
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
NaOHCO3 + HC2H3O2 = NaC2H3O2H2CO3 + H2O + CO2 =>
4 NaOHCO3 + 5 HC2H3O2 = 4 NaC2H3O2H2CO3 + 2 H2O + 2 CO2
Li2O + Cu3P2 = Li3P + CuO =>
3 Li2O + Cu3P2 = 2 Li3P + 3 CuO
Li2S + AgNO3 = Ag2S + LiNO3 =>
Li2S + 2 AgNO3 = Ag2S + 2 LiNO3
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Li2O + Cu3P2 = Li3P + CuO =>
3 Li2O + Cu3P2 = 2 Li3P + 3 CuO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
OCl + H2O = HO + HOCl =>
OCl + H2O = HO + HOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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