| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + HF = CaOHF + H2O
C6H5OH + NaNO2 + H2SO4 = C6H4OHNO + Na2SO4 + H2O =>
2 C6H5OH + 2 NaNO2 + H2SO4 = 2 C6H4OHNO + Na2SO4 + 2 H2O
Ca(OH)2 + SO4 = CaSOO4 + H2O =>
Ca(OH)2 + SO4 = CaSOO4 + H2O
NH4Cl(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH3(aq) + H2O(l) + NaCl(aq)
AlCl3 + NH3 = H3Cl3 + AlN =>
AlCl3 + NH3 = H3Cl3 + AlN
HF + C2H4 = C2H4F2 + H2 =>
2 HF + C2H4 = C2H4F2 + H2
H2I2 = H + I =>
H2I2 = 2 H + 2 I
Fe(SO4) + KMnO4 = Fe(MnO4)2 + K2SO4 =>
Fe(SO4) + 2 KMnO4 = Fe(MnO4)2 + K2SO4
Ni + Al2(SO4)3 = Al + Ni(SO4) =>
3 Ni + Al2(SO4)3 = 2 Al + 3 Ni(SO4)
C47H48O7N4 + O2 = CO2 + H2O + NH3 =>
2 C47H48O7N4 + 105 O2 = 94 CO2 + 36 H2O + 8 NH3
Al(C2H3O2)3 + H2O = C2H3O2H + Al(OH)3 =>
Al(C2H3O2)3 + 3 H2O = 3 C2H3O2H + Al(OH)3
H3P + KHO = H2O + K3P =>
H3P + 3 KHO = 3 H2O + K3P
CuFeS2 + O2 = Cu{+2} + Fe{+2} + SO4{2-} =>
CuFeS2 + 4 O2 = Cu{+2} + Fe{+2} + 2 SO4{2-}
KI + H2SO4 = K2SO4 + I2 + S + H3O =>
10 KI + 6 H2SO4 = 5 K2SO4 + 5 I2 + S + 4 H3O
KOH + H2O2 + CrO3 = H2O + K2CrO8 =>
2 KOH + 4 H2O2 + CrO3 = 5 H2O + K2CrO8
Fe4(Fe(CN)6)3 + H2O = Fe3O4 + CO2 + CH4 + NH3 =>
12 Fe4(Fe(CN)6)3 + 434 H2O = 28 Fe3O4 + 161 CO2 + 55 CH4 + 216 NH3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H8C6O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H8C6O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
Al1 + Cl3 = Al1Cl3 =>
Al1 + Cl3 = Al1Cl3
Na2S2O3 + HCl = H2O + NaCl + S + SO4 =>
2 Na2S2O3 + 4 HCl = 2 H2O + 4 NaCl + 3 S + SO4
LiHO + H2SO4 = H2O + Li + SO4 =>
2 LiHO + H2SO4 = 2 H2O + 2 Li + SO4
Cs2O(s) + H2O(i) = CsOH(aq) =>
Cs2O(s) + H2O(i) = 2 CsOH(aq)
FeSO4 + NaOH + KBrO = Fe2O3 + H2O + KBr + Na2SO4 =>
2 FeSO4 + 4 NaOH + KBrO = Fe2O3 + 2 H2O + KBr + 2 Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH3 + H2O =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH3 + 2 H2O
C12H18O9 + KNO3 = CO2 + H2O + KNO2 =>
C12H18O9 + 24 KNO3 = 12 CO2 + 9 H2O + 24 KNO2
KMnO4 + KBr + CH3COOH = MnO2 + H2O + Br2 + CH3COOK =>
2 KMnO4 + 6 KBr + 8 CH3COOH = 2 MnO2 + 4 H2O + 3 Br2 + 8 CH3COOK
NaOH + S = Na2S + H2O + SO3 =>
6 NaOH + 4 S = 3 Na2S + 3 H2O + SO3
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Mn(NO3)2 + NH4OH = Mn(OH)2 + (NH4)(NO3) =>
Mn(NO3)2 + 2 NH4OH = Mn(OH)2 + 2(NH4)(NO3)
HCI + Na = H2 + NaCI =>
2 HCI + 2 Na = H2 + 2 NaCI
NaNO3 + H3PO4 = Na3PO4 + HNO3 =>
3 NaNO3 + H3PO4 = Na3PO4 + 3 HNO3
NH4Cl + CaHO = NH4OH + CaCl =>
NH4Cl + CaHO = NH4OH + CaCl
NO2 + Ce4 = Ce(NO2)4 =>
16 NO2 + Ce4 = 4 Ce(NO2)4
BaS + HCl = BaCl + HS =>
BaS + HCl = BaCl + HS
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
Ca(NO3)2 + KBr = CaBr2 + K(NO3) =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 K(NO3)
NH4Al(SO4)2*12H2O + H3PO4 = (NH4)3PO4 + AlPO4 + H2SO4 + H2O =>
3 NH4Al(SO4)2*12H2O + 4 H3PO4 = (NH4)3PO4 + 3 AlPO4 + 6 H2SO4 + 36 H2O
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
P2O5 + KOH = KPO4 + K2HPO3 + H2O =>
P2O5 + 3 KOH = KPO4 + K2HPO3 + H2O
Na3PO4 + BaNO3 = Ba3PO4 + NaNO3 =>
Na3PO4 + 3 BaNO3 = Ba3PO4 + 3 NaNO3
NHCl2 + NH3 = NH4Cl + N2 =>
3 NHCl2 + 7 NH3 = 6 NH4Cl + 2 N2
H2Co3 + K(OH) = Co3K2 + H2O =>
H2Co3 + 2 K(OH) = Co3K2 + 2 H2O
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
C2H2(CO)2O + O2 = CO2 + H2O =>
C2H2(CO)2O + 3 O2 = 4 CO2 + H2O
CH3CH2OH + Cr2O7{-} + H{+} = CH3CO2H + Cr3 + H2O =>
39 CH3CH2OH + 12 Cr2O7{-} + 12 H{+} = 39 CH3CO2H + 8 Cr3 + 45 H2O
K2SO3 + AuNO3 = K2NO3 + AuSO3 =>
K2SO3 + AuNO3 = K2NO3 + AuSO3
Al2O3 + BaBr2 = Ba2O3 + AlBr2 =>
Al2O3 + 2 BaBr2 = Ba2O3 + 2 AlBr2
CH3COONa3H2O + O2 = H2O + CO + Na =>
4 CH3COONa3H2O + 3 O2 = 10 H2O + 8 CO + 12 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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