| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S(aq) + CaCl2(aq) = 2 NaCl(aq) + CaS(aq)
NH3 + Mo2O5 = N2 + MoO2 + H2O =>
2 NH3 + 3 Mo2O5 = N2 + 6 MoO2 + 3 H2O
NaClO3 + KI = NaKI + ClO3 =>
NaClO3 + KI = NaKI + ClO3
Cu(NO3)2 + Al = CuAl + NO3 =>
Cu(NO3)2 + Al = CuAl + 2 NO3
Al(OH)3 + CO = Al(HCOO)3 =>
Al(OH)3 + 3 CO = Al(HCOO)3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
H2(C2O4) + NaOH = H2OH + Na(C2O4) =>
H2(C2O4) + NaOH = H2OH + Na(C2O4)
NaCl + BaO = BaCl2 + Na2O =>
2 NaCl + BaO = BaCl2 + Na2O
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
Cu(s) + AgNO3(lq) = Cu(NO3)2(lq) + Ag(s) =>
Cu(s) + 2 AgNO3(lq) = Cu(NO3)2(lq) + 2 Ag(s)
K3[Fe(CN)6] + NaOH = Fe(OH)3 + NaCN + KCN =>
K3[Fe(CN)6] + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
HSO3{-} + H2O = SO3{-2} + H3O{+} =>
HSO3{-} + H2O = SO3{-2} + H3O{+}
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Fe(OH)3 + HCl = FeCl3* + H2O =>
Fe(OH)3 + 3 HCl = FeCl3* + 3 H2O
BrOH + HClO4 = H2O + BrClO4 =>
BrOH + HClO4 = H2O + BrClO4
KMnO4 + Na3PO3 + KOH = K2MnO4 + Na3PO4 + H2O =>
2 KMnO4 + Na3PO3 + 2 KOH = 2 K2MnO4 + Na3PO4 + H2O
MgH2SO2 = MgSO2H2 =>
MgH2SO2 = MgSO2H2
V + H2O = VO + H =>
V + H2O = VO + 2 H
[Co(Cl)(NH3)5]Cl2 + NaOH = Co2O3 + NaCl + H2O + NH3 =>
2[Co(Cl)(NH3)5]Cl2 + 6 NaOH = Co2O3 + 6 NaCl + 3 H2O + 10 NH3
NaOH + CH3COOH = NaCH3COOH2O =>
NaOH + CH3COOH = NaCH3COOH2O
NH4(OH) + NO3 = NH4NO3 + H2O =>
10 NH4(OH) + 8 NO3 = 9 NH4NO3 + 7 H2O
Cd(OH)2 + NaCl = CdCl2 + NaOH =>
Cd(OH)2 + 2 NaCl = CdCl2 + 2 NaOH
NaNO3 + K2SO4 = Na2SO4 + KNO3 =>
2 NaNO3 + K2SO4 = Na2SO4 + 2 KNO3
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K2Cr2O7 = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7 = 2 Cr2O3 + 4 K2CrO4 + 3 O2
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
MnO2 + O2 + OH{-} = MnO4{-} + H2O =>
4 MnO2 + 3 O2 + 4 OH{-} = 4 MnO4{-} + 2 H2O
XeF6(s) + H2O(l) = XeO3(s) + HF(g) =>
XeF6(s) + 3 H2O(l) = XeO3(s) + 6 HF(g)
Fe(ClO4)3 + NH4OH = FeOH + NH4(ClO4)3 =>
Fe(ClO4)3 + NH4OH = FeOH + NH4(ClO4)3
HH2O2 = H2O + O2 =>
4 HH2O2 = 6 H2O + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HF + Al(OH)3 = Al(F)3 + H2O =>
3 HF + Al(OH)3 = Al(F)3 + 3 H2O
[Pb(OH)3]{-} + XH + CrO4{2-} = PbCrO4 + H2O + X{-} =>
[Pb(OH)3]{-} + 3 XH + CrO4{2-} = PbCrO4 + 3 H2O + 3 X{-}
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
Zn + H2SO3 = Zn(SO3)2 + H =>
Zn + 2 H2SO3 = Zn(SO3)2 + 4 H
TiNO3 + K2SO4 = KNO3 + Ti2SO4 =>
2 TiNO3 + K2SO4 = 2 KNO3 + Ti2SO4
HF + Al(OH)3 = Al(F)3 + H2O =>
3 HF + Al(OH)3 = Al(F)3 + 3 H2O
CH3CH2COOH + K = CH3CH2COOK + H2 =>
2 CH3CH2COOH + 2 K = 2 CH3CH2COOK + H2
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + (NH4)(NO2) =>
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + 2(NH4)(NO2)
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
Cu(s) + AgNO3(lq) = Cu(NO3)2(lq) + Ag(s) =>
Cu(s) + 2 AgNO3(lq) = Cu(NO3)2(lq) + 2 Ag(s)
Li + O2 + H2O = H2LiO3 =>
Li + O2 + H2O = H2LiO3
H3O + SO4 = (H3O)SO4 =>
H3O + SO4 = (H3O)SO4
NH4OH + NH4Cl = NH4 + HClO =>
NH4OH + NH4Cl = 2 NH4 + HClO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCl + Mg(NO3)2 = MgCl2 + K(NO3) =>
2 KCl + Mg(NO3)2 = MgCl2 + 2 K(NO3)
Cr(SO4)3 + H3PO4 = CrPO4 + HSO4 =>
Cr(SO4)3 + H3PO4 = CrPO4 + 3 HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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