| Équations équilibrées la veille |
N2(g) + 3 H2(g) = 2 NH3(g)
CuBr + NH3*H2O = [Cu(NH3)2]Br + H2O =>
CuBr + 2 NH3*H2O = [Cu(NH3)2]Br + 2 H2O
CH3COOH + Na2CO3 = CH3COO + Na2CO3H =>
CH3COOH + Na2CO3 = CH3COO + Na2CO3H
Ca(s) + H2O(l) = H2(g) + Ca(OH)(aq) =>
2 Ca(s) + 2 H2O(l) = H2(g) + 2 Ca(OH)(aq)
KAlSi3O8 = K + Al + Si + O =>
KAlSi3O8 = K + Al + 3 Si + 8 O
Al + Fe2O3(s) = Al2O3 + Fe(s) =>
2 Al + Fe2O3(s) = Al2O3 + 2 Fe(s)
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
KI + Cl + KOH = KIO3 + KCl + H2O =>
KI + 6 Cl + 6 KOH = KIO3 + 6 KCl + 3 H2O
Cl2 + OH = ClOH =>
Cl2 + 2 OH = 2 ClOH
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
Zn + CuCl2 = ZnCu + Cl2 =>
Zn + CuCl2 = ZnCu + Cl2
(CH3)3CCH2OH + O2 = CO + H2O =>
(CH3)3CCH2OH + 5 O2 = 5 CO + 6 H2O
Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2
HCOOH + HOC2H5 = HCOOC2H5 + H2O =>
HCOOH + HOC2H5 = HCOOC2H5 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + PdCl2 = ZnCl2 + Pd =>
Zn + PdCl2 = ZnCl2 + Pd
SbPO4 + HNO3 = H3PO4 + Sb(NO3)3 =>
SbPO4 + 3 HNO3 = H3PO4 + Sb(NO3)3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
HOH + KNO2 + KMnO4 = KNO3 + MnO2 + KOH =>
HOH + 3 KNO2 + 2 KMnO4 = 3 KNO3 + 2 MnO2 + 2 KOH
K4[Fe(CN)6] + Ni(NO3)2 = Ni2[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 2 Ni(NO3)2 = Ni2[Fe(CN)6] + 4 KNO3
SCN{-} + I2 + H2O = I{-} + HCN + SO42{-} + H{+} =>
2 SCN{-} + 83 I2 + 84 H2O = 166 I{-} + 2 HCN + 2 SO42{-} + 166 H{+}
K2Cr2O7 + C2H6O + HCl = KCl + CrCl3 + C2H4O + H2O =>
K2Cr2O7 + 3 C2H6O + 8 HCl = 2 KCl + 2 CrCl3 + 3 C2H4O + 7 H2O
CH3OHNaOH = H2O2NaCH3 =>
CH3OHNaOH = H2O2NaCH3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
NH3 + KAl(SO4)2 + H2O = Al(OH)3 + (NH4)2SO4 + KOH =>
4 NH3 + KAl(SO4)2 + 4 H2O = Al(OH)3 + 2(NH4)2SO4 + KOH
Fe(OH)3(s) + C(s) = CO2 + Fe + H2O =>
4 Fe(OH)3(s) + 3 C(s) = 3 CO2 + 4 Fe + 6 H2O
Rb2S(aq) + HNO3(aq) = RbNO3(aq) + H2S(g) =>
Rb2S(aq) + 2 HNO3(aq) = 2 RbNO3(aq) + H2S(g)
Zn + AgClO3 = Zn(ClO3)2 + Ag =>
Zn + 2 AgClO3 = Zn(ClO3)2 + 2 Ag
Si + Al = Al4Si3 =>
3 Si + 4 Al = Al4Si3
KCO3 + MgI = MgCO3 + KI =>
KCO3 + MgI = MgCO3 + KI
CH3CH(Br)COOH + NaOH = CH3CH(OH)COOH + NaBr =>
CH3CH(Br)COOH + NaOH = CH3CH(OH)COOH + NaBr
CaO(s) = Ca(s) + O2(g) =>
2 CaO(s) = 2 Ca(s) + O2(g)
C5H18 + O2 = CO2 + H2O =>
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
Rb + I2 = Rb2I =>
4 Rb + I2 = 2 Rb2I
Fe(s) + H2O = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2(g)
Ni + S8 = NiS8 =>
Ni + S8 = NiS8
NaBr + KIO3 = NaIO3 + KBr =>
NaBr + KIO3 = NaIO3 + KBr
AgNO + HCl = AgCl + HNO =>
AgNO + HCl = AgCl + HNO
Na2SO3 + HI = NaI + H2O + SO2 =>
Na2SO3 + 2 HI = 2 NaI + H2O + SO2
Ca(NO3)2*4H2O + NH4OH = Ca(OH)2 + NH4NO3 + H2O =>
Ca(NO3)2*4H2O + 2 NH4OH = Ca(OH)2 + 2 NH4NO3 + 4 H2O
CH3COOH + HCN = CH3COOH2 + CN =>
CH3COOH + HCN = CH3COOH2 + CN
KI + Cl + KOH = KIO3 + KCl + H2O =>
KI + 6 Cl + 6 KOH = KIO3 + 6 KCl + 3 H2O
Na[Al(OH)4] + AgNO3 = Ag[Al(OH)4] + NaNO3 =>
Na[Al(OH)4] + AgNO3 = Ag[Al(OH)4] + NaNO3
Sr(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + SrCO3(s) =>
Sr(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + SrCO3(s)
CC4H9OH + O2 = CO2 + H2O =>
CC4H9OH + 7 O2 = 5 CO2 + 5 H2O
Zn(NO3)2*6H2O + NaOH = ZnO + H2O + NaNO3 =>
Zn(NO3)2*6H2O + 2 NaOH = ZnO + 7 H2O + 2 NaNO3
AgCl + NH3 = [Ag(NH3)]Cl =>
AgCl + NH3 = [Ag(NH3)]Cl
CO2 + Mg(OH)3 = Mg2(CO3)3 + H2O =>
3 CO2 + 2 Mg(OH)3 = Mg2(CO3)3 + 3 H2O
HNO3 + Mn(OH)2 = HN(OH)2 + MnO3 =>
HNO3 + Mn(OH)2 = HN(OH)2 + MnO3
NH4Cl + Al + H2O = AlCl3 + NH4OH + H2 =>
6 NH4Cl + 2 Al + 6 H2O = 2 AlCl3 + 6 NH4OH + 3 H2
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| Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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