| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BiNO3 + (NH4)2SO4 = Bi2SO4 + 2 NH4NO3
CaCI2 + Br2 = CaBr2 + CI2 =>
CaCI2 + Br2 = CaBr2 + CI2
Cl + O2 = Cl3O =>
6 Cl + O2 = 2 Cl3O
C7H6O + C3H6O = C7H6HCHCH3CH3 + O =>
9 C7H6O + 19 C3H6O = 12 C7H6HCHCH3CH3 + 28 O
Fe(NO3)2 + Na3PO4 = FePO4 + Na + NO3 =>
Fe(NO3)2 + Na3PO4 = FePO4 + 3 Na + 2 NO3
Ca3N2 + Na2SO3 = CaNa + SO3 + N =>
2 Ca3N2 + 3 Na2SO3 = 6 CaNa + 3 SO3 + 4 N
NaOH + HPO3 = Na(PO3) + H2O =>
NaOH + HPO3 = Na(PO3) + H2O
CuCl2 + H2SO4 + KMnO4 = CuSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 CuCl2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
NH2OH + Fe(OH)3 = NH3 + Fe(NO2)2 + H2O =>
11 NH2OH + 2 Fe(OH)3 = 7 NH3 + 2 Fe(NO2)2 + 9 H2O
C100H179N20O50 + O200 = C100O200 + H200O100 + N200 =>
400 C100H179N20O50 + 479 O200 = 400 C100O200 + 358 H200O100 + 40 N200
XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF
H3PO4 + HCl + Zn = PH3 + ZnCl2 + H2O =>
H3PO4 + 8 HCl + 4 Zn = PH3 + 4 ZnCl2 + 4 H2O
Al(s) + H2O(l) = AlO(l) + H2(g) =>
Al(s) + H2O(l) = AlO(l) + H2(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
2 Cr(SO4)3 + 11 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 6 K2SO4 + 6 I2
NaS2O3 + (NH4)2MoO4 + H2SO4 = Mo2O5 + H2O + (NH4)2S2O3 + Na2SO4 =>
18 NaS2O3 + 14(NH4)2MoO4 + H2SO4 = 7 Mo2O5 + H2O + 14(NH4)2S2O3 + 9 Na2SO4
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)NO3
Ni + NH4OH = Ni(OH)2 + NH3 + H2 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH3 + H2
HgNO3 + (Na)2CO3 = NaNO3 + (Hg)2CO3 =>
2 HgNO3 + (Na)2CO3 = 2 NaNO3 + (Hg)2CO3
N2Mg3 + H2O = MgO + NH3 =>
N2Mg3 + 3 H2O = 3 MgO + 2 NH3
MgCl2 + S8 = Cl2 + MgS =>
8 MgCl2 + S8 = 8 Cl2 + 8 MgS
C13H10O2 + KOH = C6H5COO + C6H5OH + K =>
C13H10O2 + KOH = C6H5COO + C6H5OH + K
Na2[Zn(OH)4] + HCl = ZnCl2 + H2O + NaOH =>
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 H2O + 2 NaOH
NO(s) = N2(aq)O2(s) =>
2 NO(s) = N2(aq)O2(s)
CrO3H3 + KlO3 + KOH = K2CrO4 + Kl + H2O =>
2 CrO3H3 + KlO3 + 4 KOH = 2 K2CrO4 + Kl + 5 H2O
P4 + KOH = PH3 + K3PO3 =>
P4 + 6 KOH = 2 PH3 + 2 K3PO3
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
Na3(PO4) + Ca(NO3) = Na(NO3) + Ca3(PO4) =>
Na3(PO4) + 3 Ca(NO3) = 3 Na(NO3) + Ca3(PO4)
HCl(aq) + Na2SO3(aq) = NaCl(aq) + SO2(g) + H2O =>
2 HCl(aq) + Na2SO3(aq) = 2 NaCl(aq) + SO2(g) + H2O
C25H25 + O2 = H2O + CO2 =>
4 C25H25 + 125 O2 = 50 H2O + 100 CO2
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
HCl + MnO3 = MnCl2 + H2O + Cl3 =>
18 HCl + 3 MnO3 = 3 MnCl2 + 9 H2O + 4 Cl3
Al(OH)3 + SrBr2 = AlBr2 + Sr(OH)3 =>
Al(OH)3 + SrBr2 = AlBr2 + Sr(OH)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + OH{-} = PO4{-3} + H2O =>
H3PO4 + 3 OH{-} = PO4{-3} + 3 H2O
H2SCu = CuSH2 =>
H2SCu = CuSH2
C3H8O3 + NH3 + O2 = C9H11NO2 + H2O =>
6 C3H8O3 + 2 NH3 + O2 = 2 C9H11NO2 + 16 H2O
MgS + HCl = MgCl2 + H2S =>
MgS + 2 HCl = MgCl2 + H2S
Ca + P = (Ca3)(P2) =>
3 Ca + 2 P = (Ca3)(P2)
HI + NaF = NaI + HF =>
HI + NaF = NaI + HF
HCl + MnO2 = Cl2 + H2O + MnCl2 =>
4 HCl + MnO2 = Cl2 + 2 H2O + MnCl2
C4H5N + C7H6O + O2 = C44H30N4 + H2O =>
8 C4H5N + 8 C7H6O + 3 O2 = 2 C44H30N4 + 14 H2O
H{+} + Cr2O7 + C2H5OH = Cr3{+} + C2H4O + H2O =>
2 H{+} + 3 Cr2O7 + 20 C2H5OH = 2 Cr3{+} + 20 C2H4O + 21 H2O
C6H10O5 + CuO = H2O + Cu + CO2 =>
C6H10O5 + 12 CuO = 5 H2O + 12 Cu + 6 CO2
NaOH + CH3COOH = NaOH(CH3COO)2 + H2 =>
NaOH + 2 CH3COOH = NaOH(CH3COO)2 + H2
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
NaClO3 + H2SO4 + CH3OH = ClO2 + NaH2SO4 + CO2 + H2O =>
3 NaClO3 + 3 H2SO4 + CH3OH = 3 ClO2 + 3 NaH2SO4 + CO2 + 2 H2O
H2SO4 + MgCl2 = H2Cl2 + MgSO4 =>
H2SO4 + MgCl2 = H2Cl2 + MgSO4
HCl + Ca3N2 = CaCl2 + H3N =>
6 HCl + Ca3N2 = 3 CaCl2 + 2 H3N
NiSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Ni2(SO4)3 + H2O =>
10 NiSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Ni2(SO4)3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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