| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
(NH4)2SO3(aq) + Pb(NO3)2(aq) = NH4(NO3) + Pb2(SO3)2 =>
2(NH4)2SO3(aq) + 2 Pb(NO3)2(aq) = 4 NH4(NO3) + Pb2(SO3)2
PbO2 + H2S = PbS + SO3 + H2O =>
4 PbO2 + 5 H2S = 4 PbS + SO3 + 5 H2O
Na5P3O10 + H2O = P2O5 + NaOH =>
2 Na5P3O10 + 5 H2O = 3 P2O5 + 10 NaOH
HBr + Ag2CO3 = AgBr + H2O + CO2 =>
2 HBr + Ag2CO3 = 2 AgBr + H2O + CO2
N2 + Mg = N2Mg3 =>
N2 + 3 Mg = N2Mg3
Al2(Cr2O7)3 + Ca(OH)2 = Al(OH)3 + Ca(Cr2O7) =>
Al2(Cr2O7)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(Cr2O7)
CH3 + O2 = CH + H2O =>
2 CH3 + O2 = 2 CH + 2 H2O
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
C164H256O68S2Na2 + O2 = CO2 + H2O + SO2 + Na2O =>
2 C164H256O68S2Na2 + 393 O2 = 328 CO2 + 256 H2O + 4 SO2 + 2 Na2O
Ba3S3 + Li3PO4 = BaPO4 + Li3S =>
Ba3S3 + 3 Li3PO4 = 3 BaPO4 + 3 Li3S
CO2 + C = CO =>
CO2 + C = 2 CO
Li + FeCl2 = LiCl + Fe =>
2 Li + FeCl2 = 2 LiCl + Fe
Sb + S = Sb3S =>
3 Sb + S = Sb3S
Ca + Pb3(PO4)4 = Ca3(PO4)2 + Pb3 =>
6 Ca + Pb3(PO4)4 = 2 Ca3(PO4)2 + Pb3
B4C3 + H2O = CH4 + B(OH)3 =>
B4C3 + 12 H2O = 3 CH4 + 4 B(OH)3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HCL(aq) + AGNO3(aq) = HNO3(aq) + AGCL(aq) =>
HCL(aq) + AGNO3(aq) = HNO3(aq) + AGCL(aq)
Ca{2+} + {-e} = Ca =>
Ca{2+} + 2{-e} = Ca
H2SO4 + NaCl + MnO4 = H2O + NaHSO4 + MnSO4 + Cl2 =>
7 H2SO4 + 6 NaCl + MnO4 = 4 H2O + 6 NaHSO4 + MnSO4 + 3 Cl2
BaO2H2 + H2SO4 = BaSO4 + H2O =>
BaO2H2 + H2SO4 = BaSO4 + 2 H2O
Li2O + N2O5 = Li2O5 + NO2 =>
Li2O + 4 N2O5 = Li2O5 + 8 NO2
C3H6Br = C3BrH6 =>
C3H6Br = C3BrH6
Cu2 + HNO3 = H2 + Cu(NO3)2 =>
Cu2 + 4 HNO3 = 2 H2 + 2 Cu(NO3)2
NH4NO3 + Mg(OH)2 = H2O + MgNO3 + NH3 =>
7 NH4NO3 + 8 Mg(OH)2 = 13 H2O + 8 MgNO3 + 6 NH3
C2H4 + Cl2 = C2H2Cl2 + H2 =>
C2H4 + Cl2 = C2H2Cl2 + H2
Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2
KMnO4 + Ti = TiO2 + MnO2 + K2O =>
4 KMnO4 + 3 Ti = 3 TiO2 + 4 MnO2 + 2 K2O
Ag2SO4 + Ga = Ga2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ga = Ga2(SO4)3 + 6 Ag
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + Na(NO3) = Na + Zn(NO3) =>
Zn + Na(NO3) = Na + Zn(NO3)
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
Mn{7} + N{3} = Mn{2} + N{5} =>
2 Mn{7} + 5 N{3} = 2 Mn{2} + 5 N{5}
HCl + H2SO4 = H3SO4Cl =>
HCl + H2SO4 = H3SO4Cl
NaC4H4O6 + Hg(NO3)2 = NaNO3 + Hg(C4H4O6)2 =>
2 NaC4H4O6 + Hg(NO3)2 = 2 NaNO3 + Hg(C4H4O6)2
C12H22O11 + KNO3 + NaOH = K2CO3 + N2 + Na2CO3 + H2O =>
5 C12H22O11 + 48 KNO3 + 72 NaOH = 24 K2CO3 + 24 N2 + 36 Na2CO3 + 91 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
(NO3)2Cu + NaOH = Cu(OH)2 + NaNO3 =>
(NO3)2Cu + 2 NaOH = Cu(OH)2 + 2 NaNO3
B2O3 + Co(NO3)2 = B(NO3)3 + CoO =>
B2O3 + 3 Co(NO3)2 = 2 B(NO3)3 + 3 CoO
CaSO4 + Cu2O = CaO + Cu2SO4 =>
CaSO4 + Cu2O = CaO + Cu2SO4
Al(OH)(NO3)2 + H2O = Al(OH)2(NO3) + HNO3 =>
Al(OH)(NO3)2 + H2O = Al(OH)2(NO3) + HNO3
Cu3 + PO4 = Cu(PO4)2 =>
Cu3 + 6 PO4 = 3 Cu(PO4)2
N2 + F2 = NF6 =>
N2 + 6 F2 = 2 NF6
C41H65N9O28P2 + C55H91O4P = C9H13N2O9P + C87H143N7O23P2 =>
C41H65N9O28P2 + C55H91O4P = C9H13N2O9P + C87H143N7O23P2
(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O
CH3(CH2)2OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)2OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C6H5CH2OH + KMnO4 + Na2CO3 = C7H5O2Na + MnO2 + K2CO3 + H2O =>
9 C6H5CH2OH + 22 KMnO4 + 4 Na2CO3 = 8 C7H5O2Na + 22 MnO2 + 11 K2CO3 + 16 H2O
Cu(NH3) + HCl = Cu + NH4Cl =>
Cu(NH3) + HCl = Cu + NH4Cl
NO + CrO3 + H2O = Cr2O3 + HNO3 =>
2 NO + 2 CrO3 + H2O = Cr2O3 + 2 HNO3
V + Cl = VCl5 =>
V + 5 Cl = VCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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