| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 C13H10O + 4 NaBH4 + 17 CH3OH = 25 C13H12O + 4 NaOCH3 + 4 H3BO3
C3H6 + H2O + MnO4 = CH3CHOHCH2OH + MnO2 =>
2 C3H6 + 2 H2O + MnO4 = 2 CH3CHOHCH2OH + MnO2
Na2SO3 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2SO3 + 2 H2SO4 = 2 NaHSO4 + SO2 + H2O
NaCI + FeCI3 = NaCI3 + FeCI =>
NaCI + FeCI3 = NaCI3 + FeCI
CH4(g) + NH3(g) + O2 = HCN(g) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2 = 2 HCN(g) + 6 H2O(g)
Ag(NH3)2OH + C2H4O = Ag + CH3COONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C2H4O = 2 Ag + CH3COONH4 + 3 NH3 + H2O
C3H7(s) + O2 = CO2 + H2O =>
4 C3H7(s) + 19 O2 = 12 CO2 + 14 H2O
C13H10O + BH3 = C13H12O + BH =>
C13H10O + BH3 = C13H12O + BH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H3O{+} + Al = Al{3+} + H2O + H2 =>
6 H3O{+} + 2 Al = 2 Al{3+} + 6 H2O + 3 H2
Cs2O + HCl = H2O + CsCl =>
Cs2O + 2 HCl = H2O + 2 CsCl
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
S8(s) + O2(g) = S8O2 =>
S8(s) + O2(g) = S8O2
KHSO3 + HOH = H3O + KSO3 =>
KHSO3 + HOH = H3O + KSO3
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO2 + H2O =>
6 KI + 2 NaNO2 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO2 + 4 H2O
Na2SO3 + KClO3 = Na2SO4 + KCl =>
3 Na2SO3 + KClO3 = 3 Na2SO4 + KCl
Cu(ll)SO4 + Zn = Cu + Zn(ll)SO4 =>
Cu(ll)SO4 + Zn = Cu + Zn(ll)SO4
(NH4)2CO3(aq) + Al(NO3)3(aq) = Al2(CO3)3(s) + (NH4)(NO3)(aq) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = Al2(CO3)3(s) + 6(NH4)(NO3)(aq)
Ca(OH)2 + S = Ca + SO2 + H2 =>
Ca(OH)2 + S = Ca + SO2 + H2
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
Ge + Cl2 = GeCl2 =>
Ge + Cl2 = GeCl2
[Zn(H2O)6] + NH3 = [Zn(NH3)6] + H2O =>
[Zn(H2O)6] + 6 NH3 = [Zn(NH3)6] + 6 H2O
NaClO + Ca(NO3)2 = Ca(ClO)2 + NaNO3 =>
2 NaClO + Ca(NO3)2 = Ca(ClO)2 + 2 NaNO3
KO2 + Co2 + H2O = KHCo3 + O2 =>
4 KO2 + 6 Co2 + 2 H2O = 4 KHCo3 + 5 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
(C6H10O5)300 + H2O = C6H12O6 =>
(C6H10O5)300 + 300 H2O = 300 C6H12O6
Zn + HC2H3O2 = Zn(C2H3O2) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(C2H3O2) + H2
BaSO4 + Al(NO3)3 = Ba3 + (NO3)2 + Al2(SO4)3 =>
3 BaSO4 + 2 Al(NO3)3 = Ba3 + 3(NO3)2 + Al2(SO4)3
NaHCO3(aq) + Mg(s) = Mg(HCO3)2(aq) + Na(aq) =>
2 NaHCO3(aq) + Mg(s) = Mg(HCO3)2(aq) + 2 Na(aq)
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
C2H5COOK + KOH = K2CO3 + C2H6 =>
C2H5COOK + KOH = K2CO3 + C2H6
PbI2 + CH3COOH = (CH3COO)2Pb + HI =>
PbI2 + 2 CH3COOH = (CH3COO)2Pb + 2 HI
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
BaO + Fe(OH)3 = Fe2(BaO2)3 + H2O =>
3 BaO + 2 Fe(OH)3 = Fe2(BaO2)3 + 3 H2O
Mg + Se = MgSe =>
Mg + Se = MgSe
C240H90O4NS4 + O2 = CO2 + H2O + NO + SO2 =>
C240H90O4NS4 + 265 O2 = 240 CO2 + 45 H2O + NO + 4 SO2
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
C70H120O50N + H2O = CH4 + CO2 + NH3 =>
8 C70H120O50N + 126 H2O = 297 CH4 + 263 CO2 + 8 NH3
Mg + CoS = MgS + Co =>
Mg + CoS = MgS + Co
CaN2O6 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 CaN2O6 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
SrCl2 + NaCO3 = NaCl2 + SrCO3 =>
SrCl2 + NaCO3 = NaCl2 + SrCO3
S8 + P4 = S4P3 =>
2 S8 + 3 P4 = 4 S4P3
Ba[OH]2 + HI = BaI2 + H2O =>
Ba[OH]2 + 2 HI = BaI2 + 2 H2O
NH3 + O2 = N03 + H2O =>
12 NH3 + 9 O2 = 4 N03 + 18 H2O
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Na2CO3 + MgSO4 + H2O = Mg2(OH)2CO3 + CO2 + Na2SO4 =>
2 Na2CO3 + 2 MgSO4 + H2O = Mg2(OH)2CO3 + CO2 + 2 Na2SO4
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
HNO3 + Cu = Cu9N(O30)2 + NO + H2O =>
118 HNO3 + 27 Cu = 3 Cu9N(O30)2 + 115 NO + 59 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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