| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + K2CO3 = 2 K + AlCO3
FeNO3 + NaOH = FeOH + NaNO3 =>
FeNO3 + NaOH = FeOH + NaNO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
MnO4{-} + IO3{-} + H2O = MnO2 + IO4{-} + OH{-} =>
2 MnO4{-} + 3 IO3{-} + H2O = 2 MnO2 + 3 IO4{-} + 2 OH{-}
NaIO3 + NaOH + Cl2 = Na5IO6 + NaCl + H2O =>
NaIO3 + 6 NaOH + Cl2 = Na5IO6 + 2 NaCl + 3 H2O
Na2CrO4 + Sr(NO3)2 = SrCrO4 + NaNO3 =>
Na2CrO4 + Sr(NO3)2 = SrCrO4 + 2 NaNO3
LiOH + H2SO4 = H2O + LiSHO4 =>
LiOH + H2SO4 = H2O + LiSHO4
Zn + Cr2(SO4)3 + HCl = ZnCl2 + CrSO4 + H2SO4 =>
Zn + Cr2(SO4)3 + 2 HCl = ZnCl2 + 2 CrSO4 + H2SO4
KBr + HNO3 = Br2 + NO2(g) + KNO3 + H2O =>
2 KBr + 4 HNO3 = Br2 + 2 NO2(g) + 2 KNO3 + 2 H2O
Cu(C2H3O2)2*H2O + HC2H4NO2 = Cu(C2H4NO2)2*H2O + CH3COOH =>
Cu(C2H3O2)2*H2O + 2 HC2H4NO2 = Cu(C2H4NO2)2*H2O + 2 CH3COOH
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + H2O =>
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + 6 H2O
CH4(g) + O2(g) = CO2(g) + HO(g) =>
CH4(g) + 3 O2(g) = CO2(g) + 4 HO(g)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Al(NO3)3 + H3PO4 = AlPO4 + NHO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 NHO3
Zn + Au = Au2Zn3 =>
3 Zn + 2 Au = Au2Zn3
CH3COONa + Al2(SO4)3 = Al(CH3COO)3 + Na2SO4 =>
6 CH3COONa + Al2(SO4)3 = 2 Al(CH3COO)3 + 3 Na2SO4
Co(s) + NaCl(aq) = Na(s) + CoCl2(aq) =>
Co(s) + 2 NaCl(aq) = 2 Na(s) + CoCl2(aq)
Ti + HCl = Ti4HCl =>
4 Ti + HCl = Ti4HCl
Sr(HCO3)2 + HNO3 = Sr(NO3)2 + CO2 + H2O =>
Sr(HCO3)2 + 2 HNO3 = Sr(NO3)2 + 2 CO2 + 2 H2O
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 3 Na2SO4
K3N2 = K3 + N2 =>
K3N2 = K3 + N2
Zn + Fe(NO3)2 = Fe + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe + Zn(NO3)2
Pb3(PO4)2 + AgC2H3O2 = Ag3PO4 + Pb(C2H3O2)2 =>
Pb3(PO4)2 + 6 AgC2H3O2 = 2 Ag3PO4 + 3 Pb(C2H3O2)2
Fe(SO4) + HCl = FeCl2 + H2SO4 =>
Fe(SO4) + 2 HCl = FeCl2 + H2SO4
NH4Cl + NH4ClO4 = H2O + N2 + HCl =>
5 NH4Cl + 3 NH4ClO4 = 12 H2O + 4 N2 + 8 HCl
NH4OH + AgNO3 + C6H12O6 = Ag + C6H12O7 + NH4NO3 =>
4 NH4OH + 6 AgNO3 + 7 C6H12O6 = 6 Ag + 7 C6H12O7 + 5 NH4NO3
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
Si + HCl = HSiCl3 + H2 =>
Si + 3 HCl = HSiCl3 + H2
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
(NH4)(OH) + AlCl3 = (NH4)Cl + Al(OH)3 =>
3(NH4)(OH) + AlCl3 = 3(NH4)Cl + Al(OH)3
Na(Cr(OH)4) + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 Na(Cr(OH)4) + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + 5 H2O
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
C6H6 + HCl + O2 = C6H5Cl + H2O =>
2 C6H6 + 2 HCl + O2 = 2 C6H5Cl + 2 H2O
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + H2O =>
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + 6 H2O
Al2(SO4)3(H2O)14 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3(H2O)14 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
NaBH4 + HCl + H2O = H3BO3 + H2 + NaCl =>
NaBH4 + HCl + 3 H2O = H3BO3 + 4 H2 + NaCl
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
KMnO4 + C2H4(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H4(OH)2 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 12 H2O
Fe(NO3)3 + K2SO4 = K(NO3) + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3 K2SO4 = 6 K(NO3) + Fe2(SO4)3
N2O5 + H2O = H3O + NO4 =>
N2O5 + 9 H2O = 6 H3O + 2 NO4
Z4 + R2 = Z3R2 =>
3 Z4 + 4 R2 = 4 Z3R2
H3PO4 + (NH4)2CO3 = (NH4)3PO4 + H2CO3 =>
2 H3PO4 + 3(NH4)2CO3 = 2(NH4)3PO4 + 3 H2CO3
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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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