| Équations équilibrées la veille |
4 Fe + 3 O2 = 2 Fe2O3
NaOH + NaCl = HCl + Na + O2 =>
2 NaOH + 2 NaCl = 2 HCl + 4 Na + O2
MoO3 + NH4OH = (NH4)6Mo7O24 + H2O =>
7 MoO3 + 6 NH4OH = (NH4)6Mo7O24 + 3 H2O
CaCO3(s) + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2(g) + H2O
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
Zn + Cu5O4 = Zn5O + Cu =>
20 Zn + Cu5O4 = 4 Zn5O + 5 Cu
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
K2O + H2O = K2 + H2O2 =>
K2O + H2O = K2 + H2O2
Sn(s) + H2O(l) = H2 + SnO =>
Sn(s) + H2O(l) = H2 + SnO
CuSO4 + Na2S = CuS + SO4Na2 =>
CuSO4 + Na2S = CuS + SO4Na2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O = KMnO4 + NaBr + H2SO4 =>
2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O = 2 KMnO4 + 10 NaBr + 8 H2SO4
KNO2 + KMnO4 + H3PO4 = KNO3 + K3PO4 + Mn(NO3)2 + H2O =>
5 KNO2 + 2 KMnO4 + 2 H3PO4 = KNO3 + 2 K3PO4 + 2 Mn(NO3)2 + 3 H2O
NH3 + H2O = NH4OH = h2 =>
NH3 + H2O = NH4OH
NaOH + C2H2O4 = C2NaHO4 + H2O =>
NaOH + C2H2O4 = C2NaHO4 + H2O
BeS = Be + S =>
BeS = Be + S
H2SO4 + Pb(OH)2 = Pb(OHSO3)2 + H2O =>
2 H2SO4 + Pb(OH)2 = Pb(OHSO3)2 + 2 H2O
SiO + CuCl = SiCl4 + Cu + SiO2 =>
2 SiO + 4 CuCl = SiCl4 + 4 Cu + SiO2
G3H6 + O = H2O + GO2 =>
G3H6 + 9 O = 3 H2O + 3 GO2
Na2ZnO2 + H2CO3 = ZnCO3 + Na2CO3 + H2O =>
Na2ZnO2 + 2 H2CO3 = ZnCO3 + Na2CO3 + 2 H2O
Pb{+2} + OH{-} = Pb(OH)2 =>
Pb{+2} + 2 OH{-} = Pb(OH)2
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
Cl + HgBr2 = Br + HgCl =>
Cl + HgBr2 = 2 Br + HgCl
C4H9OH + HCl = H2O + C2H5Cl =>
C4H9OH + 2 HCl = H2O + 2 C2H5Cl
Na2S2O8 + NaHSO3 + NaOH = Na2SO4 + H2O =>
Na2S2O8 + NaHSO3 + 3 NaOH = 3 Na2SO4 + 2 H2O
NaOH + Zn(NO{3}){2} = NaNO{3} + Zn(OH){2} =>
NaOH + Zn(NO{3}){2} = NaNO{3} + Zn(OH){2}
Al + CH3CO2H = H + AlC2H3O2 =>
Al + CH3CO2H = H + AlC2H3O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + I3 = HIO3 + NO2 + H2O =>
15 HNO3 + I3 = 3 HIO3 + 15 NO2 + 6 H2O
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + Mn2SO4 + K2SO4 + H2O =>
6 Na2SO3 + 2 KMnO4 + 2 H2SO4 = 6 Na2SO4 + Mn2SO4 + K2SO4 + 2 H2O
Sn{2+} + Ba = Sn + Ba{2+} =>
Sn{2+} + Ba = Sn + Ba{2+}
SnCl2(aq) + Na2SiO3(aq) = SnSiO3 + NaCl(aq) =>
SnCl2(aq) + Na2SiO3(aq) = SnSiO3 + 2 NaCl(aq)
Ba(HCO3)2 = Ba + HCO3 =>
Ba(HCO3)2 = Ba + 2 HCO3
Cu(SO4)(aq) + Pb(NO3)(aq) = Cu(NO3)2(aq) + Pb2(SO4)(s) =>
Cu(SO4)(aq) + 2 Pb(NO3)(aq) = Cu(NO3)2(aq) + Pb2(SO4)(s)
Ca(OH)2 = Ca{2+} + H2O + O{-2} =>
Ca(OH)2 = Ca{2+} + H2O + O{-2}
Fe + Zn(NO3)2 = Fe(NO3)3 + Zn =>
2 Fe + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 Zn
HNO2 + KI = KNO3 + I + NO + H2O =>
4 HNO2 + KI = KNO3 + I + 3 NO + 2 H2O
Si(OH)4 + Na = SiNa(OH)4 =>
Si(OH)4 + Na = SiNa(OH)4
Na2CO3H2O + HC2H3O2 = H2O + NaC2H3O2 + CO2 =>
Na2CO3H2O + 2 HC2H3O2 = 2 H2O + 2 NaC2H3O2 + CO2
C7H7NO + NaOH = C7H6O2 + H2 + N + Na =>
C7H7NO + NaOH = C7H6O2 + H2 + N + Na
NaNO3 + NaHCO3 = NaH(NO3)2 + Na2CO3 =>
2 NaNO3 + NaHCO3 = NaH(NO3)2 + Na2CO3
KOH + (HPo4)3 = KPo4 + HOH =>
3 KOH + (HPo4)3 = 3 KPo4 + 3 HOH
AuBr3 + Ag = AgBr + Au3 =>
3 AuBr3 + 9 Ag = 9 AgBr + Au3
Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O
(KClO)3 = KCl + O2 =>
2(KClO)3 = 6 KCl + 3 O2
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
