| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H11NNaNO2HCl = (C6H5)2NONNaClH2O
Se + H2SO4 = H2SeO3 + SO =>
Se + H2SO4 = H2SeO3 + SO
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
S + Cr2O3 = Cr2S3 + SO2 =>
9 S + 2 Cr2O3 = 2 Cr2S3 + 3 SO2
KMnO4 + H2SO4 + (COONa)2 = K2SO4 + MnSO4 + CO2 + Na2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5(COONa)2 = K2SO4 + 2 MnSO4 + 10 CO2 + 5 Na2SO4 + 8 H2O
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Na + Cl2 + O2 = NaClO =>
2 Na + Cl2 + O2 = 2 NaClO
C6H8O7 + Cu(NO3)2*3H2O + Fe(N03)39H20 + Zn(NO3)26H20 = Cu05Zn05Fe2O4 + H2O + CO2 + N2 =>
346 C6H8O7 + 45 Cu(NO3)2*3H2O + 18 Fe(N03)39H20 + 45 Zn(NO3)26H20 = 9 Cu05Zn05Fe2O4 + 2149 H2O + 2076 CO2 + 1683 N2
Cobalt(II)Chloride + SodiumHydroxide = Cobalt(II)Hydroxide + SodiumChloride =>
Cobalt(II)Chloride + SodiumHydroxide = Cobalt(II)Hydroxide + SodiumChloride
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
KClO3 + P4S3 = KCl + SO2 + P4O10 =>
16 KClO3 + 3 P4S3 = 16 KCl + 9 SO2 + 3 P4O10
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 = K2MnO4 + O2 + MnO2 =>
2 KMnO4 = K2MnO4 + O2 + MnO2
Na2CO3 + HCl = NaCl + H2CO3 = H2o + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
MgCl2 + MgOH = Mg(OH)2 + MgCl =>
MgCl2 + 2 MgOH = Mg(OH)2 + 2 MgCl
NaNO2 + HNO3 = NaNO3 + N2O + H2O =>
4 NaNO2 + 2 HNO3 = 4 NaNO3 + N2O + H2O
NH3*H2OCO2 = NH4HCO3 =>
NH3*H2OCO2 = NH4HCO3
C2H5OH + Br2 = C2H4Br2 + H2O =>
C2H5OH + Br2 = C2H4Br2 + H2O
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
HCl(l) + NH4OH(l) = H2O(l) + NH4Cl(aq) =>
HCl(l) + NH4OH(l) = H2O(l) + NH4Cl(aq)
NaOH + AgNO3 = AgONaHNO3 =>
NaOH + AgNO3 = AgONaHNO3
As2S3 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S3 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 9 S
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Mg + BaCO3 = MgO + BaO + Mg2C3 =>
8 Mg + 3 BaCO3 = 6 MgO + 3 BaO + Mg2C3
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
Mn + HCl = H2 + MnCl2 =>
Mn + 2 HCl = H2 + MnCl2
Fe2{+} + Cu2{+} = Fe3{+} + Cu{+} =>
3 Fe2{+} + Cu2{+} = 2 Fe3{+} + 2 Cu{+}
Al + Ba(OH)2 = Al2(OH)3 + Ba =>
4 Al + 3 Ba(OH)2 = 2 Al2(OH)3 + 3 Ba
NaOH + LaCl3 = La(OH)3 + NaCl =>
3 NaOH + LaCl3 = La(OH)3 + 3 NaCl
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 = PbCO3 + 2 NH4NO3
NH3 + H3O = NH6O =>
NH3 + H3O = NH6O
C(s) + CuO(s) = Cu(s) + CO2(g) =>
C(s) + 2 CuO(s) = 2 Cu(s) + CO2(g)
KMnO4 + HF = KF + MnF2 + H2O + F2 =>
2 KMnO4 + 16 HF = 2 KF + 2 MnF2 + 8 H2O + 5 F2
Na + H3PO4 = NaPO4 + H2 =>
2 Na + 2 H3PO4 = 2 NaPO4 + 3 H2
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
KH3 + O2 = H2O + K2 =>
4 KH3 + 3 O2 = 6 H2O + 2 K2
Ni(HO)5 + H3PO4 = Ni3(PO4)5 + H2O =>
3 Ni(HO)5 + 5 H3PO4 = Ni3(PO4)5 + 15 H2O
Mg3(PO4)2 + SiO2 + C = P4 + MgSiO3 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 MgSiO3 + 10 CO
MnNO3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 MnNO3 + 3 Br2 + 8 NaOH = 2 MnO2 + 6 NaBr + 2 NaNO3 + 4 H2O
KCl2 + Na3Po4 = K3(Po4)2 + NaCl =>
3 KCl2 + 2 Na3Po4 = K3(Po4)2 + 6 NaCl
Ni(s) + HCl(aq) = NiCl2(s) + H2(g) =>
Ni(s) + 2 HCl(aq) = NiCl2(s) + H2(g)
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
HCl + Ba(OH) = BaCl + H2O =>
HCl + Ba(OH) = BaCl + H2O
Mg + Ag(NO3)2 = Ag + MgNO3 =>
2 Mg + Ag(NO3)2 = Ag + 2 MgNO3
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2
Al2(SO4)3 + Na2SiO3 = Al2(SiO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SiO3 = Al2(SiO3)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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