| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C2H6OH + 5 O2 = 8 C2H6COH + 14 H2O
Cu(NO3)2*25H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*25H2O = Cu(NO3)2 + 25 H2O
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + H2O + MnSO4 + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 3 H2O + 2 MnSO4 + 5 Na2SO4
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Ca + Ga(ClO4)3 = Ca(ClO4)2 + Ga =>
3 Ca + 2 Ga(ClO4)3 = 3 Ca(ClO4)2 + 2 Ga
N2 + O2 = NO =>
N2 + O2 = 2 NO
KMnO4 + H2SO4 + Sr(NO3)2 = MnSO4 + K2SO4 + SrSO4 + NO3 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Sr(NO3)2 = 2 MnSO4 + K2SO4 + 5 SrSO4 + 10 NO3 + 8 H2O
As2S5 + NO3 + H2O = H2SO4 + H3AsO4 + NO =>
As2S5 + 10 NO3 + 8 H2O = 5 H2SO4 + 2 H3AsO4 + 10 NO
Br2 + S2 = Br2S =>
2 Br2 + S2 = 2 Br2S
Ca + Cl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 Ca + 3 Cl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
P + IO3{-} + OH{-} = PO4{-3} + I2 + H2O =>
2 P + 2 IO3{-} + 4 OH{-} = 2 PO4{-3} + I2 + 2 H2O
Ag(NH3)2OH + (NH4)2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + (NH4)2S = Ag2S + 2 H2O + 6 NH3
MnCl2 + Br2 + KOH = K2MnO4 + KBr + KCl + H2O =>
MnCl2 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + 2 KCl + 4 H2O
Sr + Cl + O2 = Sr(ClO3)2 =>
Sr + 2 Cl + 3 O2 = Sr(ClO3)2
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
N2O + H2O = NH3 + NO =>
5 N2O + 3 H2O = 2 NH3 + 8 NO
Mn6(C2O4)56H2O + O2 = Mn3O4 + CO2 + H2O =>
Mn6(C2O4)56H2O + 4 O2 = 2 Mn3O4 + 112 CO2 + H2O
HCl + K2Cr2O7 = H2O + KCl + CrCl3 + Cl2 =>
14 HCl + K2Cr2O7 = 7 H2O + 2 KCl + 2 CrCl3 + 3 Cl2
Ca2(CO3)2 + H2SO4 = Ca2(SO4)2 + H2O + CO2 =>
Ca2(CO3)2 + 2 H2SO4 = Ca2(SO4)2 + 2 H2O + 2 CO2
HBr + CaCl2 = HCl + CaBr2 =>
2 HBr + CaCl2 = 2 HCl + CaBr2
C2H7NO + O2 = CO2 + NO + H2O =>
4 C2H7NO + 15 O2 = 8 CO2 + 4 NO + 14 H2O
HCl + NaSO3 = NaCl2 + H2O + SO2 =>
2 HCl + NaSO3 = NaCl2 + H2O + SO2
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
C3H6O + Na = C3H4ONa + H2 =>
C3H6O + Na = C3H4ONa + H2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C10H15NO + H7NO2 + NaOH = NaNO3 + H2O + C10H15N =>
4 C10H15NO + H7NO2 + NaOH = NaNO3 + 4 H2O + 4 C10H15N
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO2(g)
HOCl + KI = KOH + ICl =>
HOCl + KI = KOH + ICl
HClO4 + NaOH = H2O + Na(ClO4) =>
HClO4 + NaOH = H2O + Na(ClO4)
FeSO4 + Hg(NO3)2 = Fe(NO3)2 + HgSO4 =>
FeSO4 + Hg(NO3)2 = Fe(NO3)2 + HgSO4
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 6 NaNO3
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
AgNO3 + NH4OH + CH3COCH = Ag + CH3COOH + NH4{+} + NO3{-} =>
4 AgNO3 + 4 NH4OH + 2 CH3COCH = 4 Ag + 3 CH3COOH + 4 NH4{+} + 4 NO3{-}
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
FeCl3 + NH3 = Fe(NH3)3 + Cl =>
FeCl3 + 3 NH3 = Fe(NH3)3 + 3 Cl
SiO3 + KOH = K2SiO4 + H2O =>
SiO3 + 2 KOH = K2SiO4 + H2O
AlCl3 + SCl2 = Al2S + Cl2 =>
2 AlCl3 + SCl2 = Al2S + 4 Cl2
HPO3 + ZnO = Zn(PO3)2 + H2O =>
2 HPO3 + ZnO = Zn(PO3)2 + H2O
KAl(SO4)2*12H2O = K2O + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2O + Al2O3 + 4 SO3 + 24 H2O
Cr3(PO4)4 + Ba(OH)2 = Cr(OH)4 + Ba3(PO4)2 =>
Cr3(PO4)4 + 6 Ba(OH)2 = 3 Cr(OH)4 + 2 Ba3(PO4)2
BaSO4 + HNO2 = Ba(NO2)2 + H2SO4 =>
BaSO4 + 2 HNO2 = Ba(NO2)2 + H2SO4
Zn + O2 + NaOH + H2O = Na2(Zn(OH)4) =>
2 Zn + O2 + 4 NaOH + 2 H2O = 2 Na2(Zn(OH)4)
HNO3HCl = NO2 + Cl + H2O =>
HNO3HCl = NO2 + Cl + H2O
B2O3(s) + Mg(s) = MgO(s) + B(s) =>
B2O3(s) + 3 Mg(s) = 3 MgO(s) + 2 B(s)
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
(NH4)2SO4 + NaOH = (NH4)2OH + Na(SO4) =>
(NH4)2SO4 + NaOH = (NH4)2OH + Na(SO4)
Fe(s) + Br(l) = FeBr =>
Fe(s) + Br(l) = FeBr
Ca(s) + H2O = CaO2 + H2 =>
Ca(s) + 2 H2O = CaO2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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