| Équations équilibrées la veille |
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
H2O2 + MnO2 = O2 + MnOH =>
H2O2 + 2 MnO2 = 2 O2 + 2 MnOH
Na2Cr2O7 + SO2 = Na2SO3 + CrO3 =>
Na2Cr2O7 + SO2 = Na2SO3 + 2 CrO3
Sn(iv)O + carbon = tin + carbonmonoxide =>
Sn(iv)O + C = Sn + CO
Mg(OH)2 + S2O4 = MgSO3 + H2O =>
2 Mg(OH)2 + S2O4 = 2 MgSO3 + 2 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
BaClO2 + CaSO4 = BaSO4 + CaClO2 =>
BaClO2 + CaSO4 = BaSO4 + CaClO2
C7H7Cl + NaI = C7H7I + NaCl =>
C7H7Cl + NaI = C7H7I + NaCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CO2 + HBr = CBr4 + H2O =>
CO2 + 4 HBr = CBr4 + 2 H2O
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4(NO3)2 =>
C6H12O6 + 14 AgNO3 + 4 NH3 = 14 Ag + 6 CO2 + 6 NH4(NO3)2
Hg2O + HBr = Hg2Br2 + H2O =>
Hg2O + 2 HBr = Hg2Br2 + H2O
CH3CHCH2OH + HBr = CH3CHCH2Br + H2O =>
CH3CHCH2OH + HBr = CH3CHCH2Br + H2O
CH3CH2OH + K2CrO4 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 8 K2CrO4 + 20 H2SO4 = 6 HCOOH + 4 Cr2(SO4)3 + 8 K2SO4 + 23 H2O
Zn + CuN2O6 = ZnN2O6 + Cu =>
Zn + CuN2O6 = ZnN2O6 + Cu
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl =>
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
KI + KMnO4 = K2O + I2 + MnO2 =>
6 KI + 2 KMnO4 = 4 K2O + 3 I2 + 2 MnO2
RbCl + O3 = RbClO2 =>
3 RbCl + 2 O3 = 3 RbClO2
PCl5 + O2 = PCl3 + O2Cl2 =>
PCl5 + O2 = PCl3 + O2Cl2
Mn2O7 + K2SO4 + H2O = KMnO4 + H2SO4 =>
Mn2O7 + K2SO4 + H2O = 2 KMnO4 + H2SO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
OH{-} + CN{-} + Cu(NH3)2{2+} = CNO{-} + CuCN + NH3 + H2O =>
2 OH{-} + 3 CN{-} + 2 Cu(NH3)2{2+} = CNO{-} + 2 CuCN + 4 NH3 + H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
C330H662 + O2 = CO2 + H2O =>
2 C330H662 + 991 O2 = 660 CO2 + 662 H2O
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
Sr(NO3)2 + BaSO4 = Ba(NO3)2 + SrSO4 =>
Sr(NO3)2 + BaSO4 = Ba(NO3)2 + SrSO4
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CuCl + BaOH = ClBa + OHCu =>
CuCl + BaOH = ClBa + OHCu
H2CO3Na = H2NaCO3 =>
H2CO3Na = H2NaCO3
CrCl2 + Co2NO3 = Cr2NO3 + CoCl2 =>
2 CrCl2 + Co2NO3 = Cr2NO3 + 2 CoCl2
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
NaCl + Ag2(No3) = Na2(No3) + AgCl =>
2 NaCl + Ag2(No3) = Na2(No3) + 2 AgCl
C53O6H103 + O2 = CO2 + H2O =>
4 C53O6H103 + 303 O2 = 212 CO2 + 206 H2O
Zn(OH)2 + H3(VO4) = Zn3(VO4)2 + H2O =>
3 Zn(OH)2 + 2 H3(VO4) = Zn3(VO4)2 + 6 H2O
K2CO3 + Ca3(PO4)2 = K3(PO4) + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3(PO4) + 3 CaCO3
N + Cl = NCl3 =>
N + 3 Cl = NCl3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaI + BrCl = NaCl + Br2 + I3 =>
6 NaI + 6 BrCl = 6 NaCl + 3 Br2 + 2 I3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(r) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(r) + 2 NaNO3(aq)
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
Si(OC2H5)4 + CO2 = SiO2 + H2O + CO =>
Si(OC2H5)4 + 16 CO2 = SiO2 + 10 H2O + 24 CO
KI + HCl + MnO2(s) = I2(aq) + MnCl2(aq) + H2O + KCl(aq) =>
2 KI + 4 HCl + MnO2(s) = I2(aq) + MnCl2(aq) + 2 H2O + 2 KCl(aq)
(NH4)3PO4(aq) + Ni(NO3)2(aq) = NH4NO3(aq) + Ni3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Ni(NO3)2(aq) = 6 NH4NO3(aq) + Ni3(PO4)2(s)
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2 =>
Co(NO3)2 + K2CO3 = CoCO3 + K2(NO3)2
C14H0 + O2 = CO2 + H2O =>
4 C14H0 + 57 O2 = 56 CO2 + 2 H2O
NaC6H5CO2 + C6H8O6 = C6H6 + C6H7NaO6 + CO2 =>
NaC6H5CO2 + C6H8O6 = C6H6 + C6H7NaO6 + CO2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
