| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl(aq) + O2 = 2 H2O(i) + 2 Cl2(g)
HgCH3 + H = Hg + CH4 =>
HgCH3 + H = Hg + CH4
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C6H5CH3(aq) + KMnO4(aq) = C6H5COOK(aq) + MnO2 + H2O(aq) + KOH(aq) =>
C6H5CH3(aq) + 2 KMnO4(aq) = C6H5COOK(aq) + 2 MnO2 + H2O(aq) + KOH(aq)
H4C2O2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 H4C2O2 + 12 NaHCO3 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
HCl + (NH4)2(CO3) = NH4Cl + H2O + CO2 =>
2 HCl + (NH4)2(CO3) = 2 NH4Cl + H2O + CO2
Fe2NO3 + KOH = Fe2OH + KNO3 =>
Fe2NO3 + KOH = Fe2OH + KNO3
O2 + Cl2 + C = OClC7 =>
O2 + Cl2 + 14 C = 2 OClC7
K2CrO4 + BaCO3 = BaCrO4 + K2CO3 =>
K2CrO4 + BaCO3 = BaCrO4 + K2CO3
P4(s) + KOH(aq) + H2O(l) = PH3(aq) + KH2PO2(aq) =>
P4(s) + 3 KOH(aq) + 3 H2O(l) = PH3(aq) + 3 KH2PO2(aq)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(c) + AgNO3(aq) = Cu(NO3)3(aq) + Ag(c) =>
Cu(c) + 3 AgNO3(aq) = Cu(NO3)3(aq) + 3 Ag(c)
Li2S + Ca3N2 = Li3N + CaS =>
3 Li2S + Ca3N2 = 2 Li3N + 3 CaS
MnO2 + NaNO2 + H2O = Mn(OH)2 + NO2 + Na(OH) =>
MnO2 + 2 NaNO2 + 2 H2O = Mn(OH)2 + 2 NO2 + 2 Na(OH)
PbCl2 + NaClO + H2O = PbO2 + NaCl + HCl =>
PbCl2 + NaClO + H2O = PbO2 + NaCl + 2 HCl
PbO2 + MnCl2 + HNO3 = Pb(NO3)2 + HMnO4 + PbCl2 + H2O =>
5 PbO2 + 2 MnCl2 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 PbCl2 + 2 H2O
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
C3H4O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H4O2 + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
K4[Fe(CN)6] + NH4OH = KOH + (NH4)4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 NH4OH = 4 KOH + (NH4)4[Fe(CN)6]
NH4H2PO4 + Nb2O5 = NbPO5 + NH3 + H2O =>
2 NH4H2PO4 + Nb2O5 = 2 NbPO5 + 2 NH3 + 3 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 = =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2C2O4(aq) + Ca(OH)2(s) = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2(s) = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
HNO3 + Ag2SO4 = Ag2NO3 + HSO4 =>
HNO3 + Ag2SO4 = Ag2NO3 + HSO4
BeO = Be + O2 =>
2 BeO = 2 Be + O2
CH3CHOHCOOH + H2O = C2H4 + OH =>
2 CH3CHOHCOOH + 6 H2O = 3 C2H4 + 12 OH
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
KCl + Hg(NO3)2 = KNO3 + HgCl2 =>
2 KCl + Hg(NO3)2 = 2 KNO3 + HgCl2
(NH4)PO3 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)PO3 + 3 NaOH = Na3PO4 + NH3 + 2 H2O
Al + HCl = AlCl35 + H2 =>
2 Al + 70 HCl = 2 AlCl35 + 35 H2
SO2(g) + O2(g) + CaCO3(g) = CaSO4(g) + CO2(g) =>
2 SO2(g) + O2(g) + 2 CaCO3(g) = 2 CaSO4(g) + 2 CO2(g)
Hg(O)2 = Hg + O2 =>
Hg(O)2 = Hg + O2
NO2 + C6H7NO3S = C6H5N2O3S + H2O2 =>
NO2 + C6H7NO3S = C6H5N2O3S + H2O2
SnCl4 + NH4OH = SnOH + NH4Cl4 =>
SnCl4 + NH4OH = SnOH + NH4Cl4
MnCl2 + NaClO = Mn(ClO)2 + NaCl =>
MnCl2 + 2 NaClO = Mn(ClO)2 + 2 NaCl
Sr2MnO4 + La2O3 + Mn2O3 = LaSrMnO4 + O2 =>
4 Sr2MnO4 + 4 La2O3 + 2 Mn2O3 = 8 LaSrMnO4 + O2
IBr3 + KOH = KBr + KIO2 + H2O =>
IBr3 + 4 KOH = 3 KBr + KIO2 + 2 H2O
C2H2SH + O2 = CO2 + H2O + SO2 =>
4 C2H2SH + 15 O2 = 8 CO2 + 6 H2O + 4 SO2
H2O + C6H12 + KMnO4 = KOH + MnO2 + C3H5OOH =>
4 H2O + 3 C6H12 + 8 KMnO4 = 8 KOH + 8 MnO2 + 6 C3H5OOH
[Co(H2O)6]Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
K2CO3 + AgC2H3O2 = K2C2H3O2 + AgCO3 =>
K2CO3 + AgC2H3O2 = K2C2H3O2 + AgCO3
Na2S2O5 + NaClO2 + H2O = NaHSO4 + NaCl =>
Na2S2O5 + NaClO2 + H2O = 2 NaHSO4 + NaCl
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
FeCO3 + H2CO3 = FeH2C2O6 =>
FeCO3 + H2CO3 = FeH2C2O6
Mg(OH)2 + CO2 = Mg(HCO3)2 =>
Mg(OH)2 + 2 CO2 = Mg(HCO3)2
K3[Fe(CN)6] + MnSO4 = Mn3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 MnSO4 = Mn3[Fe(CN)6]2 + 3 K2SO4
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Fe2O3 + F = Fe2O3F =>
Fe2O3 + F = Fe2O3F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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