| Équations équilibrées la veille |
PbO2 + H2O2 + 2 KOH = K2[Pb(OH)4] + O2
C120H180O80N2 + O2 = CO2 + H2O + NH3 =>
2 C120H180O80N2 + 247 O2 = 240 CO2 + 174 H2O + 4 NH3
(OH)COOH + NaOH = (OH)COONa + H2O =>
(OH)COOH + NaOH = (OH)COONa + H2O
Na + Sn = Na9Sn4 =>
9 Na + 4 Sn = Na9Sn4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pr(NO2)3 + Mn(NO3)2(H2O)4 + Ca(NO3)2(H2O)4 + NH2CH2COOH = PrCa2Mn2O7 + N2 + H2O + CO2 =>
18 Pr(NO2)3 + 36 Mn(NO3)2(H2O)4 + 36 Ca(NO3)2(H2O)4 + 92 NH2CH2COOH = 18 PrCa2Mn2O7 + 145 N2 + 518 H2O + 184 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Sn3(PO4)4 + Na2(CO3) = Sn(CO3)2 + Na3(PO4) =>
Sn3(PO4)4 + 6 Na2(CO3) = 3 Sn(CO3)2 + 4 Na3(PO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(s) + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb(s) + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
NaOH + H(ClO4) = NaClO4 + H2O =>
NaOH + H(ClO4) = NaClO4 + H2O
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
NaVO3 + H2O2 + HCl = HVO4 + H2O + NaCl =>
NaVO3 + H2O2 + HCl = HVO4 + H2O + NaCl
PbCl4 + MnCl2 + KCl + H2O = Pb3O4 + KMnO4 + HCl =>
15 PbCl4 + 4 MnCl2 + 4 KCl + 36 H2O = 5 Pb3O4 + 4 KMnO4 + 72 HCl
Fe(s) + HgS(s) = FeS(s) + Hg(l) =>
Fe(s) + HgS(s) = FeS(s) + Hg(l)
Mn + Fe + O = MnFe2O4 =>
Mn + 2 Fe + 4 O = MnFe2O4
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2(s) + LiCl(aq) =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2(s) + 6 LiCl(aq)
Zn + Ni3(PO4)2 = Zn3(PO4)2 + Ni =>
3 Zn + Ni3(PO4)2 = Zn3(PO4)2 + 3 Ni
NaCHO3 + HC2H3O2 = NaC2H3O2 + HCHO3 =>
NaCHO3 + HC2H3O2 = NaC2H3O2 + HCHO3
HOSO2 + O2 = HO2 + SO3 =>
HOSO2 + O2 = HO2 + SO3
C18H34O2 + C2H5OH = C20H38O2 + H2O =>
C18H34O2 + C2H5OH = C20H38O2 + H2O
Fe(s) + V2O3(s) = Fe2O3(s) + VO(s) =>
2 Fe(s) + 3 V2O3(s) = Fe2O3(s) + 6 VO(s)
HI + CO3 = H2O + CO2 + I =>
2 HI + CO3 = H2O + CO2 + 2 I
S2Cl2 + H2O = SO2 + HCl + S =>
2 S2Cl2 + 2 H2O = SO2 + 4 HCl + 3 S
Cu2SO + O2 = Cu2O + SO2 =>
Cu2SO + O2 = Cu2O + SO2
FePO4 + HNO3 = Fe(NO3)3 + H3PO4 =>
FePO4 + 3 HNO3 = Fe(NO3)3 + H3PO4
MnSO4 + Cl2 + H2O = MnO2 + H2SO4 + HCl =>
MnSO4 + Cl2 + 2 H2O = MnO2 + H2SO4 + 2 HCl
C120H180O80N2 + O2 = CO2 + H2O + N2 =>
C120H180O80N2 + 125 O2 = 120 CO2 + 90 H2O + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu2O + NH4OH = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH4OH = 2[Cu(NH3)2]OH + 3 H2O
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2O2 + KI + H2SO4 = K2SO4 + H2O + I2 =>
H2O2 + 2 KI + H2SO4 = K2SO4 + 2 H2O + I2
BaCO3 + Na2SO4 = BaSO4 + CO3Na2 =>
BaCO3 + Na2SO4 = BaSO4 + CO3Na2
CH3 + CH = CH2 =>
CH3 + CH = 2 CH2
Cr{3+} + Cl{-} = Cr + Cl2 =>
2 Cr{3+} + 6 Cl{-} = 2 Cr + 3 Cl2
P + H2O2 = H3PO3 =>
2 P + 3 H2O2 = 2 H3PO3
[Co(en)3]Cl2 + NaOH + H2O2 + H2O + HCl = [Co(en)3]Cl3*NaCl*3H2O =>
2[Co(en)3]Cl2 + 2 NaOH + H2O2 + 2 H2O + 4 HCl = 2[Co(en)3]Cl3*NaCl*3H2O
Ge + F2 = GeF2 =>
Ge + F2 = GeF2
BaO(s) + SO3(aq) = BaSO4(s) =>
BaO(s) + SO3(aq) = BaSO4(s)
Ca + Si + O = CaSiO3 =>
Ca + Si + 3 O = CaSiO3
CH3Br + OH{-} = CH3OH + Br{-} =>
CH3Br + OH{-} = CH3OH + Br{-}
KNO2 + KY + H2SO4 = Y + NO + K2SO4 + H2O =>
KNO2 + KY + H2SO4 = Y + NO + K2SO4 + H2O
KBr(aq) + KMnO4(aq) + H2SO4(aq) = Br2(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
10 KBr(aq) + 2 KMnO4(aq) + 8 H2SO4(aq) = 5 Br2(aq) + 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Zn + HCl(i) = ZnCl2 + H2 =>
Zn + 2 HCl(i) = ZnCl2 + H2
NaH(CO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaH(CO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2
P + O2 = P4O10 = H3PO4 =>
4 P + 5 O2 = P4O10
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
