| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C16H34(g) + O2(g) = CO(g) + H2O(g) =>
2 C16H34(g) + 33 O2(g) = 32 CO(g) + 34 H2O(g)
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
KHPO4H3PO4 = H4P2O8K =>
KHPO4H3PO4 = H4P2O8K
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr2(SO4)3 + Cr(OH)3 = Cr(OH)SO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 Cr(OH)SO4
SeCl6 + O4 = SeO2 + Cl2 =>
2 SeCl6 + O4 = 2 SeO2 + 6 Cl2
Cu3(PO4)2 + (NH4)2S = (NH4)3PO4 + CuS =>
Cu3(PO4)2 + 3(NH4)2S = 2(NH4)3PO4 + 3 CuS
Be(OH)2 + SO3 = BeSO4 + H2O =>
Be(OH)2 + SO3 = BeSO4 + H2O
Ca(s) + H2O = Ca(OH)2(s) + H2(s) =>
Ca(s) + 2 H2O = Ca(OH)2(s) + H2(s)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ba(NO3)2(aq) + H2SO4(s) = BaSO4(l) + HNO3 =>
Ba(NO3)2(aq) + H2SO4(s) = BaSO4(l) + 2 HNO3
Co(H2O)6 + Cl2 = [Co(H2O)6]Cl2 =>
Co(H2O)6 + Cl2 = [Co(H2O)6]Cl2
CuCl2(aq) + NH4OH(aq) = CuOH(aq) + NH4Cl2(aq) =>
CuCl2(aq) + NH4OH(aq) = CuOH(aq) + NH4Cl2(aq)
NaOH + (NH4)3PO4 = Na3PO4 + NH4OH =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 NH4OH
ZnSO2(aq) + HCl(aq) = ZnCl2(aq) + H2S(g) + O2(g) =>
ZnSO2(aq) + 2 HCl(aq) = ZnCl2(aq) + H2S(g) + O2(g)
Cu2SO + Fe = Cu + Fe3SO =>
Cu2SO + 3 Fe = 2 Cu + Fe3SO
(NH4)2CO3 + MnSO4 = (NH4)SO4 + Mn2CO3 =>
(NH4)2CO3 + 2 MnSO4 = 2(NH4)SO4 + Mn2CO3
HCl + KNO2 = ClNO2 + HK =>
HCl + KNO2 = ClNO2 + HK
NH4OH + HCH3O2 = H2O + CH3CO2NH4 =>
NH4OH + 2 HCH3O2 = 3 H2O + CH3CO2NH4
Silvernitrate + hydrogensulfide = silversulfide + nitricacid =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Zn{0-} + Cu{2+} = Cu{0-} + Zn{2+} =>
Zn{0-} + Cu{2+} = Cu{0-} + Zn{2+}
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
OH + NaOH + Al2(SO4)3 + Mg(OH)2 = Mg2Al(OH)6(SO4) + Na2(SO4) =>
2 OH + 2 NaOH + Al2(SO4)3 + 4 Mg(OH)2 = 2 Mg2Al(OH)6(SO4) + Na2(SO4)
P4O10 + MgO + H2 = Mg3P2 + H2O =>
P4O10 + 6 MgO + 16 H2 = 2 Mg3P2 + 16 H2O
Al + KCSN + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
4 Al + 3 KCSN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
MoS2 + Na + O2 = Na2MoO4 + SO2 =>
MoS2 + 2 Na + 4 O2 = Na2MoO4 + 2 SO2
C4H4O4 + Mg = C4H2MgO4 + H2 =>
C4H4O4 + Mg = C4H2MgO4 + H2
H4P2O7 + Tc2(CO3)7 = CO2 + H2O + Tc4(P2O7)7 =>
7 H4P2O7 + 2 Tc2(CO3)7 = 14 CO2 + 14 H2O + Tc4(P2O7)7
CH3Cl + Na2CO3 + H2O = CH2OH + NaHCO3 + NaCl =>
5 CH3Cl + 4 Na2CO3 + 3 H2O = 6 CH2OH + 3 NaHCO3 + 5 NaCl
N2 + LiH = Li + NH3 =>
N2 + 6 LiH = 6 Li + 2 NH3
NaNO3 + NaOH + H3O = NH3 + NaO3 =>
7 NaNO3 + 3 NaOH + 6 H3O = 7 NH3 + 10 NaO3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
(SnO2) + C = Sn + CO =>
(SnO2) + 2 C = Sn + 2 CO
Pt4 + H2 = PtH4 =>
Pt4 + 8 H2 = 4 PtH4
C17H35CeO8 + O2 = CO2 + H2O + Ce2O3 =>
2 C17H35CeO8 + 45 O2 = 34 CO2 + 35 H2O + Ce2O3
(NH4)2Fe(SO4)2 + Na2CO3 = NaSO4 + (NH4)2FeCO3 =>
(NH4)2Fe(SO4)2 + Na2CO3 = 2 NaSO4 + (NH4)2FeCO3
O2F = O2 + F2 =>
2 O2F = 2 O2 + F2
CuFeAlO4 + H2 + Al2O3 = Cu + FeAl2O4 + H2O =>
2 CuFeAlO4 + 3 H2 + Al2O3 = 2 Cu + 2 FeAl2O4 + 3 H2O
Ca(SO4) + NH3 + H2O = Ca(OH)2 + (NH4)2(SO4) =>
Ca(SO4) + 2 NH3 + 2 H2O = Ca(OH)2 + (NH4)2(SO4)
Si + Na2S2O8 = SiO2 + Na2S + S =>
4 Si + Na2S2O8 = 4 SiO2 + Na2S + S
(KCIO3)2 = KCI + O2 =>
(KCIO3)2 = 2 KCI + 3 O2
KClO + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 KClO + Cr2O3 + 4 KOH = 3 KCl + 2 K2CrO4 + 2 H2O
Mg(ClO3)2 + HBr = MgBr2 + HClO3 =>
Mg(ClO3)2 + 2 HBr = MgBr2 + 2 HClO3
C6H14 + Cl2 = C6H13 + HCl =>
2 C6H14 + Cl2 = 2 C6H13 + 2 HCl
[Cu(NH3)2]Cl + NaOH + O2 = Cu(OH)2 + NaCl + NH3 + CuO =>
4[Cu(NH3)2]Cl + 4 NaOH + O2 = 2 Cu(OH)2 + 4 NaCl + 8 NH3 + 2 CuO
Fe(NO3)3 + Li2SO4 = Fe2(SO4)3 + LiNO3 =>
2 Fe(NO3)3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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