| Équations équilibrées la veille |
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
LaC2(g) + H2O = La(OH)3 + C2H2 + H2 =>
2 LaC2(g) + 6 H2O = 2 La(OH)3 + 2 C2H2 + H2
Mn2O7 + HNO3 = Mn(NO3)7 + H2O =>
Mn2O7 + 14 HNO3 = 2 Mn(NO3)7 + 7 H2O
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
K2Cr2O7 + H2O2 = CrO5 + KOH + H2O =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 2 KOH + 3 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HBr + NH3 = H2 + NH3Br =>
2 HBr + 2 NH3 = H2 + 2 NH3Br
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ni(NO3)2 + (NH2)2CO = H2O + CO2 + N2 + NiO =>
3 Ni(NO3)2 + 5(NH2)2CO = 10 H2O + 5 CO2 + 8 N2 + 3 NiO
Pb(NO3)2 + Fe = Pb + Fe2(NO3)3 =>
3 Pb(NO3)2 + 4 Fe = 3 Pb + 2 Fe2(NO3)3
S + H2O = SH2 + O2 =>
2 S + 2 H2O = 2 SH2 + O2
BiCl3 + SnCl2 + HCl = Bi + H2[SnCl6] =>
2 BiCl3 + 3 SnCl2 + 6 HCl = 2 Bi + 3 H2[SnCl6]
NaOH + AgNO3 = AgONaHNO3 =>
NaOH + AgNO3 = AgONaHNO3
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Cu2(CrO4) + Fe = Fe2(CrO4)3 + Cu =>
3 Cu2(CrO4) + 2 Fe = Fe2(CrO4)3 + 6 Cu
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Pd(ClO3)2 = PdCl2 + O2 =>
Pd(ClO3)2 = PdCl2 + 3 O2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Ag + CuBr2 = AgBr + Cu =>
2 Ag + CuBr2 = 2 AgBr + Cu
HCI + O2 = H2O + CI =>
4 HCI + O2 = 2 H2O + 4 CI
K3PO4 = K + (PO4)3 =>
3 K3PO4 = 9 K + (PO4)3
Fe + O = FeO2 =>
Fe + 2 O = FeO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + Cl2 = FeCl2 = FeCl2 =>
Fe + Cl2 = FeCl2
CuSO4*5H2O + K2C2O4*H2O = H2O + K2SO4 + K2[Cu(C2O4)2]*2H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = 5 H2O + K2SO4 + K2[Cu(C2O4)2]*2H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni(NO3)2 + (NH2)2CO = H2O + CO2 + N2 + NiO =>
3 Ni(NO3)2 + 5(NH2)2CO = 10 H2O + 5 CO2 + 8 N2 + 3 NiO
Li2SO4 + BaBr2 = LiBr + BaSO4 =>
Li2SO4 + BaBr2 = 2 LiBr + BaSO4
Cr(NO3)3 = Cr3O2 + NO2 + O =>
3 Cr(NO3)3 = Cr3O2 + 9 NO2 + 7 O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + Fe = Pb + Fe2(NO3)3 =>
3 Pb(NO3)2 + 4 Fe = 3 Pb + 2 Fe2(NO3)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Hg + SO4{2{-}]+H2O = Hg{2+}+SO2+OH{-} =>
3 Hg + SO4{2{-}]+2H2O = 3 Hg{2+}+SO2+4OH{-}
Kl + AgNO3 = Ag + KlNO3 =>
Kl + AgNO3 = Ag + KlNO3
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
PbO2 + Cl{-} + H{+} = Pb{2+} + Cl2 + H2O =>
PbO2 + 2 Cl{-} + 4 H{+} = Pb{2+} + Cl2 + 2 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
