| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 2 RbOH = 2 RbCrO2 + H2O
C10H18 + Cl2 = C10H17 + HCl =>
2 C10H18 + Cl2 = 2 C10H17 + 2 HCl
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
KClO3 + H2O = KCl + OH =>
KClO3 + 3 H2O = KCl + 6 OH
[Ag(NH3)2]Cl + KCN = K3[Ag(CN)4] + NH3 + KCl =>
[Ag(NH3)2]Cl + 4 KCN = K3[Ag(CN)4] + 2 NH3 + KCl
H2SO4 + CO2 = CH2SO6 =>
H2SO4 + CO2 = CH2SO6
Be + P = Be2P =>
2 Be + P = Be2P
CrO3 + H = H2O + CrO2 =>
CrO3 + 2 H = H2O + CrO2
OH + HC2H3O2 = H2O + CO2 =>
8 OH + HC2H3O2 = 6 H2O + 2 CO2
FeCO3(aq) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(aq) + H2CO3(aq) = Fe(HCO3)2(aq)
Na2CO3 + SiO2 = Si(CO3)2 + Na2O =>
2 Na2CO3 + SiO2 = Si(CO3)2 + 2 Na2O
La2O3 + SrS + Bi2S3 + Bi2O3 + S = La5Sr5O10Bi10S20 =>
15 La2O3 + 30 SrS + 25 Bi2S3 + 5 Bi2O3 + 15 S = 6 La5Sr5O10Bi10S20
Ca + SO4 + NaOH = Ca(OH)2 + Na2SO4 =>
Ca + SO4 + 2 NaOH = Ca(OH)2 + Na2SO4
FeSO4*7H2O + Na2CrO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4*7H2O + 2 Na2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 Na2SO4 + Cr2(SO4)3 + 50 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
Sn + N4O8 + Pt3N4 = Sn3N4 + PtN4O8 =>
3 Sn + 3 N4O8 + Pt3N4 = Sn3N4 + 3 PtN4O8
C6H12O6 + CO2 = C3H4O3 + H2O =>
5 C6H12O6 + 6 CO2 = 12 C3H4O3 + 6 H2O
C6H12 + OH = C6H13O =>
C6H12 + OH = C6H13O
H3PO4 + CuCO3 = H2CO3 + (PO4)2Cu3 =>
2 H3PO4 + 3 CuCO3 = 3 H2CO3 + (PO4)2Cu3
CH3COONH4 + NaOH = CH3COONa + NH5O =>
CH3COONH4 + NaOH = CH3COONa + NH5O
Mg + ISO4 = MgSO4 + I =>
Mg + ISO4 = MgSO4 + I
C9H10O3 + CH3No2 = C8H7No2 + C2H6O3 =>
C9H10O3 + CH3No2 = C8H7No2 + C2H6O3
CH3CHO + [Ag(NH3)2]OH = CH3COOH + NH3 + Ag + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COOH + 4 NH3 + 2 Ag + H2O
CH3COCH3 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH3COCH3 + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 39 H2O + 16 MnSO4 + 8 K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
Br2(i) + I2(s) = IBr3(g) =>
3 Br2(i) + I2(s) = 2 IBr3(g)
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
Sr(OH)2 + Li2SO4 = Li(OH) + Sr(SO4) =>
Sr(OH)2 + Li2SO4 = 2 Li(OH) + Sr(SO4)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
K3[Al(C2O4)3]*3H2O + H2SO4 = H2O + K2SO4 + Al2(SO4)3 + H2C2O4 =>
2 K3[Al(C2O4)3]*3H2O + 6 H2SO4 = 6 H2O + 3 K2SO4 + Al2(SO4)3 + 6 H2C2O4
CH4(OH)2 + O2 = CO2 + H2O =>
2 CH4(OH)2 + 3 O2 = 2 CO2 + 6 H2O
Br2(i) + I2(s) = IBr3(g) =>
3 Br2(i) + I2(s) = 2 IBr3(g)
HBr + H2SO4 = H2SO3 + Br2 + H2O =>
2 HBr + H2SO4 = H2SO3 + Br2 + H2O
ZnCl2 + PbSO4 = ZnPb + Cl2SO4 =>
ZnCl2 + PbSO4 = ZnPb + Cl2SO4
CH4OH + H2 = CH4 + H2O =>
2 CH4OH + H2 = 2 CH4 + 2 H2O
(NH4)4Si + Ba(OH)2 = Ba2Si + H2O + NH3 =>
(NH4)4Si + 2 Ba(OH)2 = Ba2Si + 4 H2O + 4 NH3
C7H6O2 + C2H4O = C9H8O2 + H2O =>
C7H6O2 + C2H4O = C9H8O2 + H2O
Fe + BaCl2 = Ba + FeCl2 =>
Fe + BaCl2 = Ba + FeCl2
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O =>
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac) =>
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Br2O3 + KOH = KBrO3 + KBr + H2O =>
3 Br2O3 + 6 KOH = 4 KBrO3 + 2 KBr + 3 H2O
Cr(OH)3 + OH = [Cr(OH)6] =>
Cr(OH)3 + 3 OH = [Cr(OH)6]
Fe + H2O3 = Fe2O3 + H2 =>
2 Fe + H2O3 = Fe2O3 + H2
CH3CH2CH2Cl + KMnO4 + H2SO4 = CH3CH2COOH + Cl2 + H2O + K2SO4 + MnSO4 =>
2 CH3CH2CH2Cl + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2COOH + Cl2 + 4 H2O + K2SO4 + 2 MnSO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnO2 + H2O + K2SO4 =>
6 FeSO4 + 2 KMnO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 MnO2 + 4 H2O + K2SO4
N2 + KOH = K2N + K2NO3 + H2O =>
3 N2 + 12 KOH = 4 K2N + 2 K2NO3 + 6 H2O
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2 =>
Mg(HCO3)2 + Ca(NO3)2 = Ca(HCO3)2 + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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