| Équations équilibrées la veille |
Cu(NO3)2 + 2 AgBr = CuBr2 + 2 AgNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
C7H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(l)
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
(NH4)3PO4 + Sr(OH)2 = Sr3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH4OH
TeO2 + KOH = K2TeO4 + K2Te + H2O =>
4 TeO2 + 8 KOH = 3 K2TeO4 + K2Te + 4 H2O
Co(OH)2 + Cl + H + NH4OH = [Co(NH3)6]Cl2 + H2O =>
Co(OH)2 + 2 Cl + 2 H + 6 NH4OH = [Co(NH3)6]Cl2 + 8 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CH3OH + OH = HCOOH + H2O =>
CH3OH + 4 OH = HCOOH + 3 H2O
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnI2 + H3PO4 = Zn3(PO4)2 + HI =>
3 ZnI2 + 2 H3PO4 = Zn3(PO4)2 + 6 HI
Fe + HNO3(dil) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(dil) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Ba(NO3)2 + (Na)2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + (Na)2CrO4 = BaCrO4 + 2 NaNO3
[Cu(NH3)4]{+2} + HNO3 + H2O = [Cu(H2O)6]{+2} + NH4{+} + NO3{-} =>
[Cu(NH3)4]{+2} + 4 HNO3 + 6 H2O = [Cu(H2O)6]{+2} + 4 NH4{+} + 4 NO3{-}
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
AlOH(NO3)2 + KOH = Al(OH)2NO3 + KNO3 =>
AlOH(NO3)2 + KOH = Al(OH)2NO3 + KNO3
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 10 CO2 + 8 H2O
Na2S + BaO = Na2O + BaS =>
Na2S + BaO = Na2O + BaS
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AgBr + Mg3N2 = Ag3N + MgBr2 =>
6 AgBr + Mg3N2 = 2 Ag3N + 3 MgBr2
C6H12O6 + NaClO3 + H2SO4 = ClO2 + CO2 + H2O + Na2SO4 =>
C6H12O6 + 24 NaClO3 + 12 H2SO4 = 24 ClO2 + 6 CO2 + 18 H2O + 12 Na2SO4
C3H6O3 + C18H36O2 = C57H108O6 + H2O =>
C3H6O3 + 3 C18H36O2 = C57H108O6 + 3 H2O
H3SbO4 = Sb4O10 + H2O =>
4 H3SbO4 = Sb4O10 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu2CO3(OH)2 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2CO3(OH)2 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
CH2CHCl + H2O = CO2 + H{+} + {-} + Cl2 =>
2 CH2CHCl + 8 H2O = 4 CO2 + 22 H{+} + 22e + Cl2
K(s) + O2(g) = KO(s) =>
2 K(s) + O2(g) = 2 KO(s)
C8H9Cl + H2O = C8H10O + H3O + Cl =>
C8H9Cl + 2 H2O = C8H10O + H3O + Cl
Fe + O + Al = FeAlO2 =>
Fe + 2 O + Al = FeAlO2
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
Ca(OH)2 + Na2SiO3 = CaSiO3 + NaOH =>
Ca(OH)2 + Na2SiO3 = CaSiO3 + 2 NaOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH4 + OHCl = NH2Cl + H2O + H =>
NH4 + OHCl = NH2Cl + H2O + H
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl =>
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl
N2(HI)3(s) = N2(g) + NH4I(s) + I2(s) =>
8 N2(HI)3(s) = 5 N2(g) + 6 NH4I(s) + 9 I2(s)
Al + NaHCO3 = Al2(CO3)3 + NaH =>
2 Al + 3 NaHCO3 = Al2(CO3)3 + 3 NaH
KOH + HPo3 = KPo3 + H2O =>
KOH + HPo3 = KPo3 + H2O
C6H12 = C3H6 =>
C6H12 = 2 C3H6
HCl + HNO3 = HClO3 + NO2 + H2O =>
HCl + 6 HNO3 = HClO3 + 6 NO2 + 3 H2O
C2H6O2 + Na = C2H4O2Na2 + H2 =>
C2H6O2 + 2 Na = C2H4O2Na2 + H2
HISO4 + H2O = HISO4*7H2O =>
HISO4 + 7 H2O = HISO4*7H2O
Na4Si + H2O = Na2O + SiH4 =>
Na4Si + 2 H2O = 2 Na2O + SiH4
Al2(SO4)3 + NH4BrO3 = Al(BrO3)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4BrO3 = 2 Al(BrO3)3 + 3(NH4)2SO4
HClO + NaCl = Cl2 + NaClO + H2O =>
2 HClO + NaCl = Cl2 + NaClO + H2O
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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