| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3)(aq) + NH4(OH)(aq) = Ag(OH)(s) + NH4(NO3)(aq)
C3H7COOH + CH3OH = C3H7OOCH3 + H2O =>
C3H7COOH + 4 CH3OH = 2 C3H7OOCH3 + 2 H2O
Al(OH)3 + H2SO3 = H2O + Al2(SO3)3 =>
2 Al(OH)3 + 3 H2SO3 = 6 H2O + Al2(SO3)3
C12H22O11(aq) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(aq) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
HNO3 + CaI2 = Ca(NO3)2 + HI =>
2 HNO3 + CaI2 = Ca(NO3)2 + 2 HI
H2 + Se2 = H2Se =>
2 H2 + Se2 = 2 H2Se
H3PO4(aq) + HCl(aq) = PCl5(s) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O(l)
H3PO4(aq) + HCl(aq) = PCl5(g) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(g) + 4 H2O(l)
Al(NO3)3 + Na2CO3 + H2O = NaHCO3 + Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na2CO3 + 3 H2O = 3 NaHCO3 + Al(OH)3 + 3 NaNO3
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
NaAlO2 + H2O = Al(OH)3*3H2O + NaOH =>
NaAlO2 + 5 H2O = Al(OH)3*3H2O + NaOH
Pb(NO3)2 + Na2(CO3) = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2(CO3) = PbCO3 + Na2(NO3)2
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
P3H4 = PH3 + P4H2 =>
2 P3H4 = 2 PH3 + P4H2
Na2I2 + MnO2 + H2SO4 = I2 + MnSO4 + NaHSO4 + H2O =>
Na2I2 + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 NaHSO4 + 2 H2O
AgNo + NaI = AgI + NaNo =>
AgNo + NaI = AgI + NaNo
CuSO4 + PbO = Cu2O + Pb(SO4)2 =>
2 CuSO4 + PbO = Cu2O + Pb(SO4)2
KI(aq) + BaCl2(aq) = KCl(aq) + BaI2(s) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(aq) + BaI2(s)
KMnO4 + H3PO3 + H2SO4 = KSO4 + MnSO4 + H3PO4 + H2O =>
KMnO4 + 2 H3PO3 + 2 H2SO4 = KSO4 + MnSO4 + 2 H3PO4 + 2 H2O
Na(aq) + HCl(aq) = NaCl + H2 =>
2 Na(aq) + 2 HCl(aq) = 2 NaCl + H2
CaI2 + HNO3 = H2O + I2 + N2O + Ca(NO3)2 =>
4 CaI2 + 10 HNO3 = 5 H2O + 4 I2 + N2O + 4 Ca(NO3)2
HCI + K = KCI + H2 =>
2 HCI + 2 K = 2 KCI + H2
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
KI(aq) + BaCl2(aq) = KCl(s) + BaI2(aq) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(s) + BaI2(aq)
HNO3 + C9H8O4 = CO2 + H2O + CNO =>
36 HNO3 + 7 C9H8O4 = 27 CO2 + 46 H2O + 36 CNO
H3PO4 + NaCIO = Na3PO4 + HCIO =>
H3PO4 + 3 NaCIO = Na3PO4 + 3 HCIO
[Cu(NH3)4](NO3)2 = CuO + NH3 + NO2 + H2O =>
7[Cu(NH3)4](NO3)2 = 7 CuO + 26 NH3 + 16 NO2 + 3 H2O
NaNO3 + HgSO4 = Na2SO4 + Hg(NO3)2 =>
2 NaNO3 + HgSO4 = Na2SO4 + Hg(NO3)2
Ag + K2CrO4 = Ag2CrO4 + AgK =>
4 Ag + K2CrO4 = Ag2CrO4 + 2 AgK
Cu(OH)2 + NaOH + C6H12O6 = CuOH + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 24 CuOH + 24 H2O + 6 Na2CO3
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
NaBH4 + C10H7COCH3 + H2O + HCl = C10H7CHOHCH3 + H3BO3 + NaCl =>
NaBH4 + 4 C10H7COCH3 + 3 H2O + HCl = 4 C10H7CHOHCH3 + H3BO3 + NaCl
KMnO4 + H2SO4 + As = K2SO4 + MnSO4 + As2O5 + H2O =>
2 KMnO4 + 3 H2SO4 + 2 As = K2SO4 + 2 MnSO4 + As2O5 + 3 H2O
H2Te + KClO3 = KCl + H2O + Te =>
3 H2Te + KClO3 = KCl + 3 H2O + 3 Te
C6H19Si2N + O2 = CO2 + H2O + SiO2 + NO2 =>
4 C6H19Si2N + 55 O2 = 24 CO2 + 38 H2O + 8 SiO2 + 4 NO2
NaOH + CO2 = NaCO3 + H2 =>
2 NaOH + 2 CO2 = 2 NaCO3 + H2
AgNO3 + Na3PO4 = Ag3PO4 + Na3(NO3)3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + Na3(NO3)3
NaOH + H2S = H2SO4 + H2O + Na =>
8 NaOH + H2S = H2SO4 + 4 H2O + 8 Na
Zn + (NH4)6Mo7O24 + HCl = (NH4)Cl + Mo5O14 + ZnCl2 + H2O =>
7 Zn + 5(NH4)6Mo7O24 + 44 HCl = 30(NH4)Cl + 7 Mo5O14 + 7 ZnCl2 + 22 H2O
H2SO4(s) + NaOH(ac) = Na2SO4(ac) + H2O(l) =>
H2SO4(s) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(l)
Al4H8Si4O18 + Na2CO3 + NaOH = Na8Al6Si6O24CO3 + H2O =>
3 Al4H8Si4O18 + 2 Na2CO3 + 12 NaOH = 2 Na8Al6Si6O24CO3 + 18 H2O
Ag2O + NH4OH + NH4NO3 = (Ag(NH3)2)NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2(Ag(NH3)2)NO3 + 3 H2O
Cu2SO4 + PbO = Cu2O + Pb2(SO4)2 =>
2 Cu2SO4 + 2 PbO = 2 Cu2O + Pb2(SO4)2
Co(NO3)2(aq) + NaCl(aq) = CoCl2(aq) + Na(NO3)(aq) =>
Co(NO3)2(aq) + 2 NaCl(aq) = CoCl2(aq) + 2 Na(NO3)(aq)
NaOH + NaCl = Na2Cl(OH) =>
NaOH + NaCl = Na2Cl(OH)
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
H2 + Fe2O3 = Fe3O4 + H2O =>
H2 + 3 Fe2O3 = 2 Fe3O4 + H2O
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
Co(NO3)2*6H2O + Al(NO3)3 + C2H5ON = CoAl2O4 + CO2 + H2O + N2 =>
11 Co(NO3)2*6H2O + 22 Al(NO3)3 + 40 C2H5ON = 11 CoAl2O4 + 80 CO2 + 166 H2O + 64 N2
KClO4 + H2SO4 = HClO4 + K2SO4 =>
2 KClO4 + H2SO4 = 2 HClO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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