| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
NaClO3 + H2O = NaOH + HClO3 =>
NaClO3 + H2O = NaOH + HClO3
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
*(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
*(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Mg3(PO4)2 + CO2 + Si = MgCO3 + SiO + P =>
Mg3(PO4)2 + 3 CO2 + 5 Si = 3 MgCO3 + 5 SiO + 2 P
CuCl = Cu + Cl2 =>
2 CuCl = 2 Cu + Cl2
C6H5COO{-} + H3O{+} = C6H5COOH + H2O =>
C6H5COO{-} + H3O{+} = C6H5COOH + H2O
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
Si + CO = SiO2 + C =>
Si + 2 CO = SiO2 + 2 C
PtO2 + H2O = Pt(OH)4 =>
PtO2 + 2 H2O = Pt(OH)4
Na2C2O4 + Ca(OH)2 = CaC2O4 + NaOH =>
Na2C2O4 + Ca(OH)2 = CaC2O4 + 2 NaOH
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
OH{-} + S2O8{-2} + Cu2SnS2 = SO4{-2} + Sn(OH)6{-2} + Cu(OH)2 + H2O =>
26 OH{-} + 10 S2O8{-2} + Cu2SnS2 = 22 SO4{-2} + Sn(OH)6{-2} + 2 Cu(OH)2 + 8 H2O
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
CH3OH + C2H4O2 = C3H6O2 + H2O =>
CH3OH + C2H4O2 = C3H6O2 + H2O
K2SO4 + Ca(ClO3)2 = KClO3 + CaSO4 =>
K2SO4 + Ca(ClO3)2 = 2 KClO3 + CaSO4
PCl5 + H2O = HCl + HPO3 =>
PCl5 + 3 H2O = 5 HCl + HPO3
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaNO3 + H2O = Na2O + HNO3 =>
2 NaNO3 + H2O = Na2O + 2 HNO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HNO3 + S + H2O = NH3 + H2SO3 =>
HNO3 + 2 S + 3 H2O = NH3 + 2 H2SO3
NH4NO3 + C8H8 = CO2 + H2O + N2 =>
20 NH4NO3 + C8H8 = 8 CO2 + 44 H2O + 20 N2
K2Cr2O7 + H2(SO4) + C2H5OH = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2(SO4) + 3 C2H5OH = K2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
NaO2 + NO = NaNO3 =>
NaO2 + NO = NaNO3
Hg2I2 + O3 = Hg2O + I2 =>
3 Hg2I2 + O3 = 3 Hg2O + 3 I2
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2 + Cu(s)
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
Cl2 + C6H6 = C6H4Cl2 + H2 =>
Cl2 + C6H6 = C6H4Cl2 + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
As2S3 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
KI + CuSO4 = (K2)SO4 + Cu(I2) =>
2 KI + CuSO4 = (K2)SO4 + Cu(I2)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
UO2 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
UO2 + 4 HNO3 = UO2(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2(aq) + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2 =>
Ba(OH)2(aq) + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
Pb + Cd(No3)2 = Cd + Pb(No3)2 =>
Pb + Cd(No3)2 = Cd + Pb(No3)2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C4H1N2 + O2 = CO2 + H2O + N =>
4 C4H1N2 + 17 O2 = 16 CO2 + 2 H2O + 8 N
C15H12O + C5H5NO2 = C20H17NO3 =>
C15H12O + C5H5NO2 = C20H17NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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