| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeSO4 + HOI + 2 HCl = Fe2(SO4)3 + FeCl2 + HI + H2O
Cu(OH)2 + NaOH + NaClO = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + 2 NaOH + NaClO = 2 NaCuO2 + NaCl + 3 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CH3MgBr + CH3COOC2H5 = (CH3)2CHOMgBr =>
2 CH3MgBr + CH3COOC2H5 = 2(CH3)2CHOMgBr
Si + Ba = Ba3Si =>
Si + 3 Ba = Ba3Si
NH2OH + NaOH = NH2ONa + H2O =>
NH2OH + NaOH = NH2ONa + H2O
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2 =>
[Zn(OH2)4]Cl2 = [Zn(OH2)4] + Cl2
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
HNO3 + Ti(OH)4 = Ti(NO3)4 + H2O =>
4 HNO3 + Ti(OH)4 = Ti(NO3)4 + 4 H2O
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
Li + H2O2 + H2SO4 = H2O + Li2SO4 =>
2 Li + H2O2 + H2SO4 = 2 H2O + Li2SO4
Fe2(SO4)3 + NH4SCn = Fe(SCn)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCn = 2 Fe(SCn)3 + 3(NH4)2SO4
CoCl2 + Cu = CuCl2 + Co =>
CoCl2 + Cu = CuCl2 + Co
ZnSO4 + Na3PO4 = Na2(SO4) + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2(SO4) + Zn3(PO4)2
H2SI04 + NaOH = Na2SI04 + H2O =>
H2SI04 + 2 NaOH = Na2SI04 + 2 H2O
Pb + H2SO4 = Pb(SO4) + SO2 + H2O =>
Pb + 2 H2SO4 = Pb(SO4) + SO2 + 2 H2O
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
Hg(NO3)2 + KI = Hg[K2(NO3)4] + HgI2 =>
2 Hg(NO3)2 + 2 KI = Hg[K2(NO3)4] + HgI2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BaS + PtCl2 = Pt2S2 + BaCl2 =>
2 BaS + 2 PtCl2 = Pt2S2 + 2 BaCl2
Na2SO4 + AgC2H3O2 = NaC2H3O2 + Ag2SO4 =>
Na2SO4 + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2SO4
NaC2H3O2 + K2SO4 = Na2SO4 + KC2H3O2 =>
2 NaC2H3O2 + K2SO4 = Na2SO4 + 2 KC2H3O2
K2HPO3 + HCl = KCl + H3PO3 =>
K2HPO3 + 2 HCl = 2 KCl + H3PO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2SO4 + Cu = SO2 + CuSOO4 + H2O =>
3 H2SO4 + Cu = 2 SO2 + CuSOO4 + 3 H2O
Cu + HNO3 = Cu2O + N2 + H2O =>
10 Cu + 2 HNO3 = 5 Cu2O + N2 + H2O
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
S + KClO + KOH = K2SO3 + KCl + H2O =>
S + 2 KClO + 2 KOH = K2SO3 + 2 KCl + H2O
Al + HCl = Aluminiumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C8H10 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 28 H2O + 6 K2SO4 + 5 C8H6O4
CuSO3 + NaCO3 = CuCO3 + NaSO3 =>
CuSO3 + NaCO3 = CuCO3 + NaSO3
CO2 + H2O + CaSiO3 = SiO2 + Ca + HCO3 =>
2 CO2 + H2O + CaSiO3 = SiO2 + Ca + 2 HCO3
CUO + SnCl4 = CUCl2 + SnO2 =>
2 CUO + SnCl4 = 2 CUCl2 + SnO2
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
C4H6 + [Ag(NH3)2]OH = C4H5Ag + NH3 + H2O =>
C4H6 + [Ag(NH3)2]OH = C4H5Ag + 2 NH3 + H2O
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
C3H6O + KMnO4 + KOH = C3H8O3 + K2MnO4 =>
C3H6O + 2 KMnO4 + 2 KOH = C3H8O3 + 2 K2MnO4
CCl4 + CO = COCl2 + C2Cl4 =>
2 CCl4 + 2 CO = 2 COCl2 + C2Cl4
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
HI + KI + O2 = KI3 + H2O =>
4 HI + 2 KI + O2 = 2 KI3 + 2 H2O
RbOH + Zn = Rb2ZnO2 + H2 =>
2 RbOH + Zn = Rb2ZnO2 + H2
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
HNO2 = H{+} + NO2{-} =>
HNO2 = H{+} + NO2{-}
KSO3 + HNO3 = K(NO3)2 + H2SO3 =>
KSO3 + 2 HNO3 = K(NO3)2 + H2SO3
Mg + H2SO4(concentrated) = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4(concentrated) = MgSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/24
Équations équilibrées sur12/09/23
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