| Équations équilibrées la veille |
4 FeC2O4*2H2O(s) + 3 O2 = 2 Fe2O3(s) + 8 H2O(g) + 8 CO2(g)
Cr(NO3)3 + NaCl = CrCl3 + NaNO3 =>
Cr(NO3)3 + 3 NaCl = CrCl3 + 3 NaNO3
ONCl = NO + Cl =>
ONCl = NO + Cl
Zn(NO3)2 + NaI = ZnI + Na(NO3)2 =>
Zn(NO3)2 + NaI = ZnI + Na(NO3)2
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
Na + H3BO3 = NaBO3 + H2 =>
2 Na + 2 H3BO3 = 2 NaBO3 + 3 H2
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
TiO2 + Br + C = TiBr4 + CO2 =>
TiO2 + 4 Br + C = TiBr4 + CO2
Ga + HI = GaI + H2 =>
2 Ga + 2 HI = 2 GaI + H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
CO2 + H2O + NaOH = Na2CO3*10H2O =>
CO2 + 9 H2O + 2 NaOH = Na2CO3*10H2O
H2Cr2O7 + H2SO3 = Cr2(SO4)3 + H2O =>
H2Cr2O7 + 3 H2SO3 = Cr2(SO4)3 + 4 H2O
Al2(CO3)3 + NaOH = Na2CO3 + Al(OH)3 =>
Al2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Al(OH)3
Zn + Cu(SO3)2 = Zn(SO3) + Cu =>
2 Zn + Cu(SO3)2 = 2 Zn(SO3) + Cu
MgCl2 + Na2(SO4) = MgSO4 + NaCl =>
MgCl2 + Na2(SO4) = MgSO4 + 2 NaCl
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CoO + HI = CoI2 + H2O =>
CoO + 2 HI = CoI2 + H2O
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
Ni(CO) = Ni + CO =>
Ni(CO) = Ni + CO
CH3CH2OH + Na = CH3CH2ONa + H =>
CH3CH2OH + Na = CH3CH2ONa + H
{-}Sr = e =>
{-}Sr = e
Na2TeO4 + HCl = H2TeO2 + NaCl + Cl2 + H2O =>
Na2TeO4 + 6 HCl = H2TeO2 + 2 NaCl + 2 Cl2 + 2 H2O
S{2+}O{3+}{2-} + I{2} = S{4}O{6}{2-} + I{-} =>
3 S{2+}O{3+}{2-} + 2 I{2} = 3 S{4}O{6}{2-} + 2 I{-}
NH3H2O + H2CO3 = (NH4)2CO3 + H2O =>
2 NH3H2O + H2CO3 = (NH4)2CO3 + 2 H2O
CrO + KMnO4 = Cr(MnO4)2 + K2O =>
CrO + 2 KMnO4 = Cr(MnO4)2 + K2O
Al(OH)3 + Ag2SO4 = Al2(SO4)3 + Ag(OH) =>
2 Al(OH)3 + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag(OH)
Na2CO3 + Pb3(PO4)4 = Na3PO4 + Pb2(CO3)4 =>
12 Na2CO3 + 2 Pb3(PO4)4 = 8 Na3PO4 + 3 Pb2(CO3)4
AgNH3 + HCl = AgCl + NH3 + H =>
AgNH3 + HCl = AgCl + NH3 + H
AgNO3(aq) + Cl(aq) = AgCl(s) + NO3(aq) =>
AgNO3(aq) + Cl(aq) = AgCl(s) + NO3(aq)
HClO3 + SO2 = HCl + SO3 =>
HClO3 + 3 SO2 = HCl + 3 SO3
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
[Co(NH3)6](OH)2 + KClO3 + KOH = K3[Co(NH3)6] + KClO4 + H2O =>
2[Co(NH3)6](OH)2 + 5 KClO3 + 6 KOH = 2 K3[Co(NH3)6] + 5 KClO4 + 5 H2O
K2CO3 + Ca(C3H5O3)2 = KC3H5O3 + CaCO3 =>
K2CO3 + Ca(C3H5O3)2 = 2 KC3H5O3 + CaCO3
C4H10O + CuO = CO2 + H2O + Cu =>
C4H10O + 12 CuO = 4 CO2 + 5 H2O + 12 Cu
(NH4)2S(aq) + CoCl2(aq) = NH4Cl + CoS =>
(NH4)2S(aq) + CoCl2(aq) = 2 NH4Cl + CoS
Li3(PO4) + Sr(NO3)2 = Li(NO3) + Sr3(PO4)2 =>
2 Li3(PO4) + 3 Sr(NO3)2 = 6 Li(NO3) + Sr3(PO4)2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
SO2 + O2 + NaOH = NaHSO4 =>
2 SO2 + O2 + 2 NaOH = 2 NaHSO4
Al + CuSO4 = Al2(SO4)3 + Cu4 =>
8 Al + 12 CuSO4 = 4 Al2(SO4)3 + 3 Cu4
Mg7Si8O22(OH)2 = Mg2Si2O6 + SiO2 + H2O =>
2 Mg7Si8O22(OH)2 = 7 Mg2Si2O6 + 2 SiO2 + 2 H2O
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
C19H22O6 + H2O = C2H5OH + CH3COOH =>
2 C19H22O6 + 21 H2O = 5 C2H5OH + 14 CH3COOH
CH3CH2Br + Mg = (CH3CH2)2Mg + Br2 =>
2 CH3CH2Br + Mg = (CH3CH2)2Mg + Br2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
(NH4)2Se + HBr = (NH4)Br + H2Se =>
(NH4)2Se + 2 HBr = 2(NH4)Br + H2Se
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Al + Cu(OH)2 = Al(OH)3 + CuO + H2 =>
2 Al + 6 Cu(OH)2 = 2 Al(OH)3 + 6 CuO + 3 H2
(H2N)2CO + H2O = CO2 + NH4{+} + OH{-} =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4{+} + 2 OH{-}
PhCHO + KMnO4 + NaOH = PhCOONa + KOH + MnO2 + H2O =>
3 PhCHO + 2 KMnO4 + 3 NaOH = 3 PhCOONa + 2 KOH + 2 MnO2 + 2 H2O
Fe2(SO4)3 + Pb(OH)4 = Fe(OH)3 + Pb2(SO4)4 =>
4 Fe2(SO4)3 + 6 Pb(OH)4 = 8 Fe(OH)3 + 3 Pb2(SO4)4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
