| Équations équilibrées la veille | Équations équilibrées le lendemain |
StBr2 + K2(SO4) = St(SO4) + 2 KBr
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Al2Si2O5(OH)4 + Al(OH)3 = H2O + Al2SiO5 =>
Al2Si2O5(OH)4 + 2 Al(OH)3 = 5 H2O + 2 Al2SiO5
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
PbI2 + KNO3 = KI + Pb(NO3)2 =>
PbI2 + 2 KNO3 = 2 KI + Pb(NO3)2
StBr2 + K2(SO4) = St(SO4) + KBr =>
StBr2 + K2(SO4) = St(SO4) + 2 KBr
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4(NO3)2 + H2O =>
17 Co(NO3)2*6H2O + 14 NH4OH = 17 Co(OH)2 + 16 NH4(NO3)2 + 88 H2O
StBr2 + K2(SO4) = St(SO4) + KBr =>
StBr2 + K2(SO4) = St(SO4) + 2 KBr
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CrCl2 + KClO3 + H2SO4 = CrCl3 + Cr2(SO4)3 + K2SO4 + H2O =>
36 CrCl2 + 6 KClO3 + 18 H2SO4 = 26 CrCl3 + 5 Cr2(SO4)3 + 3 K2SO4 + 18 H2O
PbS + KMnO4 + HCl = PbSO4 + MnCl2 + KCl + H2O =>
5 PbS + 8 KMnO4 + 24 HCl = 5 PbSO4 + 8 MnCl2 + 8 KCl + 12 H2O
Ca + Cu3(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu3(NO3)2 = Ca(NO3)2 + 3 Cu
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4(NO3)2 + H2O =>
17 Co(NO3)2*6H2O + 14 NH4OH = 17 Co(OH)2 + 16 NH4(NO3)2 + 88 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
Ca(OH)2 + H3N = H2O + Ca3N2 =>
3 Ca(OH)2 + 2 H3N = 6 H2O + Ca3N2
SnCl2 + K2Cr2O7 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr =>
CH3CH2CH2Br + NH3 = CH3CH2CH2NH2 + HBr
C4H9OH + C2H5COOH = C4H9COOC2H5 + H2O =>
C4H9OH + C2H5COOH = C4H9COOC2H5 + H2O
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
S(s) + O3 = SO2 =>
3 S(s) + 2 O3 = 3 SO2
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4(NO3)2 + H2O =>
17 Co(NO3)2*6H2O + 14 NH4OH = 17 Co(OH)2 + 16 NH4(NO3)2 + 88 H2O
C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4 =>
2 C17H35COONa + CaSO4 = (C17H35COO)2Ca + Na2SO4
CaS + Sr(NO3)2 = Ca(NO3)2SrS =>
CaS + Sr(NO3)2 = Ca(NO3)2SrS
Al(OH)3 + CO2 = Al(HCO3)3 =>
Al(OH)3 + 3 CO2 = Al(HCO3)3
Fe + Ca + O = CaFe2O4 =>
2 Fe + Ca + 4 O = CaFe2O4
TiOSO4 + NaOH + H2O = Ti(OH)4 + Na2SO4 =>
TiOSO4 + 2 NaOH + H2O = Ti(OH)4 + Na2SO4
D3D2 + S4F5 = D5S4F5 =>
D3D2 + S4F5 = D5S4F5
Ca + Cu3(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu3(NO3)2 = Ca(NO3)2 + 3 Cu
AuCl3 + NO + H2O + HCl = HAuCl3NH4Cl + O2 =>
2 AuCl3 + 2 NO + 4 H2O + 2 HCl = 2 HAuCl3NH4Cl + 3 O2
Fe(NO3)3 + SCN = Fe(SCN)3 + NO3 =>
Fe(NO3)3 + 3 SCN = Fe(SCN)3 + 3 NO3
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
KNO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 + NaK[Zn(OH)4] =>
KNO2 + 3 Zn + 5 NaOH + 5 H2O = 2 Na2[Zn(OH)4] + NH3 + NaK[Zn(OH)4]
KBr + NaOH + Cl2 = NaCl + KOH + Br2 =>
2 KBr + 2 NaOH + Cl2 = 2 NaCl + 2 KOH + Br2
KClO3 + H2O = K(ClO2OH) + OH =>
KClO3 + H2O = K(ClO2OH) + OH
RbNO3 + Na3[Co(NO2)6] = Rb3[Co(NO2)6] + NaNO3 =>
3 RbNO3 + Na3[Co(NO2)6] = Rb3[Co(NO2)6] + 3 NaNO3
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
Ca + Cu3(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu3(NO3)2 = Ca(NO3)2 + 3 Cu
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Ca + Cu3(NO3)2 = Ca(NO3)2 + Cu =>
Ca + Cu3(NO3)2 = Ca(NO3)2 + 3 Cu
Al(OH)4 + H2O + (NH4)2SO4 = NH3Al(OH)4H2O + H2SO4 =>
2 Al(OH)4 + 2 H2O + (NH4)2SO4 = 2 NH3Al(OH)4H2O + H2SO4
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4(NO3)2 + H2O =>
17 Co(NO3)2*6H2O + 14 NH4OH = 17 Co(OH)2 + 16 NH4(NO3)2 + 88 H2O
FeCl3 + F2 = Fe2F3 + Cl =>
4 FeCl3 + 3 F2 = 2 Fe2F3 + 12 Cl
HCl(aq) + Pb(NO3)2(l) = PbCl2(s) + HNO3(aq) =>
2 HCl(aq) + Pb(NO3)2(l) = PbCl2(s) + 2 HNO3(aq)
P + Fe3O = P4O10 + Fe =>
4 P + 10 Fe3O = P4O10 + 30 Fe
C3H5(OH)3 + Na = C2H4O2Na2 + H2 =>
2 C3H5(OH)3 + 6 Na = 3 C2H4O2Na2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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