| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + MgCl2 = MgO + 2 AgCl
Ni(NO3)2 + Na2SO4 = Na(NO3)2 + Ni2SO4 =>
2 Ni(NO3)2 + Na2SO4 = 2 Na(NO3)2 + Ni2SO4
Zn + NaOH + H2O = Na[Zn(OH)2] + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 Na[Zn(OH)2] + H2
C2H5OH + H2SO4 + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Na(s) + S(s) = NaS(s) =>
Na(s) + S(s) = NaS(s)
In2S3 + HCl = In + Cl + H2S =>
In2S3 + 6 HCl = 2 In + 6 Cl + 3 H2S
HNO3 + NI = NO + I2 + H2O =>
4 HNO3 + 6 NI = 10 NO + 3 I2 + 2 H2O
Fe + HSO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 HSO4 = Fe2(SO4)2 + H2
NaOH(ag) + CaBr2(s) = Ca(OH)2(s) + NaBr(ag) =>
2 NaOH(ag) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(ag)
SiO2 + Ti = TiO + Si =>
SiO2 + 2 Ti = 2 TiO + Si
Li + H2Co3 = H2LiCo3 =>
Li + H2Co3 = H2LiCo3
F(g) + H2O(g) = HF(g) + O =>
2 F(g) + H2O(g) = 2 HF(g) + O
BaCrO4 = Ba + CrO4 =>
BaCrO4 = Ba + CrO4
NoM + H2 = NoMH =>
2 NoM + H2 = 2 NoMH
NH3Cl + Ca(OH)2 = NH4O + CaCl2 =>
2 NH3Cl + Ca(OH)2 = 2 NH4O + CaCl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
N2O5 + NCl3 + H2 = N2O3 + HCl =>
3 N2O5 + 4 NCl3 + 6 H2 = 5 N2O3 + 12 HCl
N2O5 + (CH3)2N2H2 = H2O + N2 + CO2 =>
8 N2O5 + 5(CH3)2N2H2 = 20 H2O + 13 N2 + 10 CO2
Fe + CuF2 = FeF3 + Cu =>
2 Fe + 3 CuF2 = 2 FeF3 + 3 Cu
HSnCl3 + SO2 + HCl = S + H2SnCl6 + H2O =>
2 HSnCl3 + SO2 + 6 HCl = S + 2 H2SnCl6 + 2 H2O
MgO(s) + Na2CO3(aq) = MgCO3 + Na2O =>
MgO(s) + Na2CO3(aq) = MgCO3 + Na2O
Ag(NO3) + Na(HPO4) = Ag(HPO4) + Na(NO3) =>
Ag(NO3) + Na(HPO4) = Ag(HPO4) + Na(NO3)
C + H2O + H = C5H11CHO =>
6 C + H2O + 10 H = C5H11CHO
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
ZnCl2 + NH4S = ZnS2 + NH4Cl =>
ZnCl2 + 2 NH4S = ZnS2 + 2 NH4Cl
Li2CO3 + MgF2 = MgCO3 + LiF =>
Li2CO3 + MgF2 = MgCO3 + 2 LiF
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
K2Cr2O7(aq) + SnCl2(aq) + HCl(aq) = CrCl3(aq) + SnCl4(aq) + KCl(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 SnCl2(aq) + 14 HCl(aq) = 2 CrCl3(aq) + 3 SnCl4(aq) + 2 KCl(aq) + 7 H2O(l)
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
CaS + Sn(C2H3O2)4 = Ca(C2H3O2)2 + Sn2S4 =>
4 CaS + 2 Sn(C2H3O2)4 = 4 Ca(C2H3O2)2 + Sn2S4
HI = H + I =>
HI = H + I
B + AlPO4 = Al + BPO4 =>
B + AlPO4 = Al + BPO4
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
HCl(aq) + NaHCO3(aq) = NaCl(s) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(s) + H2O(l) + CO2(g)
C2H5COOH + K2O = C2H5COOK + H2O =>
2 C2H5COOH + K2O = 2 C2H5COOK + H2O
Zn(OH)2 + O2S = ZnSO3 + H2O =>
Zn(OH)2 + O2S = ZnSO3 + H2O
CuSO4 + CrBr3 = CuBr3 + CrSO4 =>
CuSO4 + CrBr3 = CuBr3 + CrSO4
P4 + Sr(OH)2 + H2O = PH3 + Sr(H2PO4)2 =>
4 P4 + 3 Sr(OH)2 + 18 H2O = 10 PH3 + 3 Sr(H2PO4)2
FeSO4(ac) + KSCN(ac) = Fe(SCN)2(ac) + K2SO4(l) =>
FeSO4(ac) + 2 KSCN(ac) = Fe(SCN)2(ac) + K2SO4(l)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS =>
ZnSO4 + (NH4)2S = [NH4]2SO4 + ZnS
Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + H2O =>
3 Fe(OH)2 + KNO3 = Fe3O4 + KNO2 + 3 H2O
C7H8 + KMnO4 = KC7H5O2 + MnO2 + K(OH) + H2O =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + K(OH) + H2O
C9H10 + KMnO4 + H2O = C9H8O4 + KOH + MnO2 =>
3 C9H10 + 10 KMnO4 + 2 H2O = 3 C9H8O4 + 10 KOH + 10 MnO2
CaCl2 + H2Te = CaTe + HCl =>
CaCl2 + H2Te = CaTe + 2 HCl
CH4N2O + Ce(NO3)3*6H2O = N2 + H2O + CO2 + CeO2 =>
14 CH4N2O + 6 Ce(NO3)3*6H2O = 23 N2 + 64 H2O + 14 CO2 + 6 CeO2
Al(NO3)3(aq) + Na3PO4(aq) = Al(PO4)(aq) + Na3(NO3)3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = Al(PO4)(aq) + Na3(NO3)3(aq)
SO2Cl2 = SO2 + Cl2 =>
SO2Cl2 = SO2 + Cl2
Ca3(PO4)2(s) + SiO2(aq) + C(s) = Ca2SiO3(s) + CO(g) + P(s) =>
2 Ca3(PO4)2(s) + 3 SiO2(aq) + 13 C(s) = 3 Ca2SiO3(s) + 13 CO(g) + 4 P(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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