| Équations équilibrées la veille |
Na2CO3 + 2 SrCl = 2 NaCl + Sr2CO3
Cr(OH)3(g) + HClO4(g) = Cr(ClO4)3(g) + H2O(g) =>
Cr(OH)3(g) + 3 HClO4(g) = Cr(ClO4)3(g) + 3 H2O(g)
N2O + C6H5NO2 + OH{-) = CO3{2-}+N2+H2O =>
25 N2O + 2 C6H5NO2 + 24 OH{-) = 12 CO3{2-}+26N2+17H2O
Zn + Bi(NO3)3 + HCl = Zn2[BiCl6] + NO2 + H2O =>
2 Zn + Bi(NO3)3 + 6 HCl = Zn2[BiCl6] + 3 NO2 + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
NaHCO3 + H3SO4 = Na3SO4 + HOH + CO2 =>
3 NaHCO3 + H3SO4 = Na3SO4 + 3 HOH + 3 CO2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
CH4 + Cl2 = CH3Cl + H2 =>
2 CH4 + Cl2 = 2 CH3Cl + H2
CuSO4(aq) + Fe(s) = Cu(s) + Fe(SO4)2(aq) =>
2 CuSO4(aq) + Fe(s) = 2 Cu(s) + Fe(SO4)2(aq)
NaOH(aq) + NH4C2H3O2(aq) = NaC2H3O2 + NH4OH =>
NaOH(aq) + NH4C2H3O2(aq) = NaC2H3O2 + NH4OH
C5H11OH + CH3COOH = C5H11COOCH3 + H2O =>
C5H11OH + CH3COOH = C5H11COOCH3 + H2O
Fe(SCN)3 + FeCl3 = FeSCN + Cl =>
Fe(SCN)3 + 2 FeCl3 = 3 FeSCN + 6 Cl
ZnCl2 + NaCl + H2S + H2O = HCl + Na2S2O3 + Zn =>
4 ZnCl2 + 2 NaCl + 2 H2S + 3 H2O = 10 HCl + Na2S2O3 + 4 Zn
HF + H2O = H3O + F =>
HF + H2O = H3O + F
NiSO4Na2C2O4 = NiC2O4Na2SO4 =>
NiSO4Na2C2O4 = NiC2O4Na2SO4
NaHCO3 + H3O{+} = H2O + CO2 + Na{+} =>
NaHCO3 + H3O{+} = 2 H2O + CO2 + Na{+}
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
FeCl3 + CH3COONa + H2O = Fe(OH)3 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + 3 H2O = Fe(OH)3 + 3 NaCl + 3 CH3COOH
CoSO3 + Mg = MgSO3 + Co =>
CoSO3 + Mg = MgSO3 + Co
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
CeCl3 + NH4OH + H2O2 = Ce(OH)3(OOH) + H2O + NH4Cl =>
2 CeCl3 + 6 NH4OH + 3 H2O2 = 2 Ce(OH)3(OOH) + 2 H2O + 6 NH4Cl
CH3COO + Ba(HCO3)2 = Ba(CH3COO)2 + H2O + CO2 =>
16 CH3COO + 7 Ba(HCO3)2 = 7 Ba(CH3COO)2 + 10 H2O + 18 CO2
N2I2 = NI =>
N2I2 = 2 NI
C2H6O2 + C3H9N = C5H11N + H2O =>
C2H6O2 + C3H9N = C5H11N + 2 H2O
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
K2CO3 + HCl(aq) = KCl + CO2 + H2O =>
K2CO3 + 2 HCl(aq) = 2 KCl + CO2 + H2O
Pb(NO3)2 + KSCN = K(NO3)2 + PbSCN =>
Pb(NO3)2 + KSCN = K(NO3)2 + PbSCN
CS2 + H2O = H2S + CO2 =>
CS2 + 2 H2O = 2 H2S + CO2
AgCl + Na2O = Ag2O + NaCl =>
2 AgCl + Na2O = Ag2O + 2 NaCl
Sb2O5 + Co(OH)2 = Co(SbO3)2 + H2O =>
Sb2O5 + Co(OH)2 = Co(SbO3)2 + H2O
Al + HClO4 = AlCl3 + Al(ClO4)3 + H2O =>
8 Al + 24 HClO4 = AlCl3 + 7 Al(ClO4)3 + 12 H2O
Cr(NO3)3 + H2O = Cr(H2O)3 + NO3 =>
Cr(NO3)3 + 3 H2O = Cr(H2O)3 + 3 NO3
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnO2 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnO2
SO2 + O2 = O3S =>
2 SO2 + O2 = 2 O3S
NaBr + NaBrO3 + H2SO = Br2 + Na2SO4 + H2O =>
2 NaBr + 4 NaBrO3 + 3 H2SO = 3 Br2 + 3 Na2SO4 + 3 H2O
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi =>
Zn + Bi(NO3)3 = Zn(NO3)3 + Bi
NH4NO2 + NaOH = NH4OH + NaNO2 =>
NH4NO2 + NaOH = NH4OH + NaNO2
C18H36O2 + KNO3 = H2O + CO2 + N2 + K =>
3 C18H36O2 + 52 KNO3 = 54 H2O + 54 CO2 + 26 N2 + 52 K
CaCO3 + C2H4O2 = C4H6O2Ca + H2O + CO2 =>
2 CaCO3 + 5 C2H4O2 = 2 C4H6O2Ca + 4 H2O + 4 CO2
PNO4 + KPO4 = KNO4 + P2O4 =>
PNO4 + KPO4 = KNO4 + P2O4
IU + F = IUF =>
IU + F = IUF
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu
H + Se = HSe =>
H + Se = HSe
C2H5Br + KOH(wat) = KBr + C2H5OH =>
C2H5Br + KOH(wat) = KBr + C2H5OH
N2O5(s) + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5(s) + Ca(OH)2 = Ca(NO3)2 + H2O
Cr(OH)3 + CaCO3 = Cr2(CO3)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCO3 = Cr2(CO3)3 + 3 Ca(OH)2
Na2Si3O7 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na2Si3O7 + H2SO4 = 3 SiO2 + Na2SO4 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
