| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
WO3 + NaOH = Na2WO4(H2O) =>
WO3 + 2 NaOH = Na2WO4(H2O)
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NH4C2H3O2 + O2 = NH3 + CO2 + H2O =>
NH4C2H3O2 + 2 O2 = NH3 + 2 CO2 + 2 H2O
Cd(s) + HCl(ac) = H2 + CdCl2(ac) =>
Cd(s) + 2 HCl(ac) = H2 + CdCl2(ac)
SrCO3 + KOH = Sr(OH)2 + K2CO3 =>
SrCO3 + 2 KOH = Sr(OH)2 + K2CO3
NaNO3 + H2S = H2O + S + NaNO =>
NaNO3 + 2 H2S = 2 H2O + 2 S + NaNO
C2H5OH + CuO = CH3COH + CuOH =>
C2H5OH + 2 CuO = CH3COH + 2 CuOH
(NH4)3(PO4) + Mg(NO3)2 = Mg3(PO4)2 + NH4NO3 =>
2(NH4)3(PO4) + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NH4NO3
LiH2PO4 + FeC2O4*2H2O = Li2FeP2O7 + CO + CO2 + H2O =>
2 LiH2PO4 + FeC2O4*2H2O = Li2FeP2O7 + CO + CO2 + 4 H2O
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
NaCl + CH4 = Na + CCl4 + H2 =>
4 NaCl + CH4 = 4 Na + CCl4 + 2 H2
C10H15NO + HCl = C10H15NOHCl =>
C10H15NO + HCl = C10H15NOHCl
Al + F2 = Al(F)3 =>
2 Al + 3 F2 = 2 Al(F)3
C6H8O7 + CO3 = CO2 + H2O =>
C6H8O7 + 9 CO3 = 15 CO2 + 4 H2O
C2H6 + F2 = CF4 + HF =>
C2H6 + 7 F2 = 2 CF4 + 6 HF
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
*7C3H8 + O = CO + H2O =>
*7C3H8 + 49 O = 21 CO + 28 H2O
(NH4)2Fe(SO4)2 + H2S = FeS + NH4HSO4 =>
(NH4)2Fe(SO4)2 + H2S = FeS + 2 NH4HSO4
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
Fe(CN)3 + H2S = FeS + H2(CN)3 =>
Fe(CN)3 + H2S = FeS + H2(CN)3
(FeCl2)4H2O + (FeCl3)6H2O + NH4OH = Fe3O4 + NH4Cl + H2O =>
3(FeCl2)4H2O + 4(FeCl3)6H2O + 95.999999999999NH4OH = 12 Fe3O4 + 95.999999999999NH4Cl + 55 H2O
H{+} + CrO4{-2} + H2O2 = CrO5 + H2O =>
2 H{+} + CrO4{-2} + 2 H2O2 = CrO5 + 3 H2O
K2CO3 = CO2 + K2O =>
K2CO3 = CO2 + K2O
KMnO4 + H2SO4 + H2 = MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2 = MnSO4 + KSO4 + 4 H2O
K2HPO4 + CaCl2 = KCl + CaHPO4 =>
K2HPO4 + CaCl2 = 2 KCl + CaHPO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
BaO + Cr2O3 = Ba(CrO2)2 =>
BaO + Cr2O3 = Ba(CrO2)2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
K3PO4(aq) + CuCr2O7(aq) = K2Cr2O7(aq) + Cu3(PO4)2 =>
2 K3PO4(aq) + 3 CuCr2O7(aq) = 3 K2Cr2O7(aq) + Cu3(PO4)2
H2O2 + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
H2O2 + 2 NaI + H2SO4 = Na2SO4 + I2 + 2 H2O
Fe + HNO3 = NH4NO3 + Fe(NO3)2 + H2O =>
4 Fe + 10 HNO3 = NH4NO3 + 4 Fe(NO3)2 + 3 H2O
CH3CN + HCl + H2O = CH3COOH + NH4 + Cl4 =>
4 CH3CN + 4 HCl + 8 H2O = 4 CH3COOH + 4 NH4 + Cl4
C7H6O3 + C2H5OH = C10H12O3 + H2O =>
2 C7H6O3 + 3 C2H5OH = 2 C10H12O3 + 3 H2O
HCl + KClO3 = KCl + H2O + Cl2 =>
6 HCl + KClO3 = KCl + 3 H2O + 3 Cl2
Nd(OH)3 = Nd2O3 + H2O =>
2 Nd(OH)3 = Nd2O3 + 3 H2O
HNO3 + Rh(CO3)2 = Rh(NO3)4 + CO2 + H2O =>
4 HNO3 + Rh(CO3)2 = Rh(NO3)4 + 2 CO2 + 2 H2O
LiCl + BaSO4 = LiSO4 + ClBa =>
LiCl + BaSO4 = LiSO4 + ClBa
CaO(s) + CH3COONH4(aq) + H2O(aq) = Ca{2+} + CH3COO{-} + NH4OH =>
CaO(s) + 2 CH3COONH4(aq) + H2O(aq) = Ca{2+} + 2 CH3COO{-} + 2 NH4OH
NaHCO3 + CH3COOH = C2H2NaO2 + CO2 + H2O =>
8 NaHCO3 + 7 CH3COOH = 8 C2H2NaO2 + 6 CO2 + 10 H2O
AlCl3Fe2O3 = Fe2Cl3AlO3 =>
AlCl3Fe2O3 = Fe2Cl3AlO3
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
HI = H2 + I2 = =>
2 HI = H2 + I2
CH3CO2H + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
Mg3(PO4)2 + AlF3 = MgF2 + AlPO4 =>
Mg3(PO4)2 + 2 AlF3 = 3 MgF2 + 2 AlPO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaF + FeSCN{2+} = NaSCN + Fe{3+} + F{-} =>
NaF + FeSCN{2+} = NaSCN + Fe{3+} + F{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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