| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
H3PO4 + Zn(NO3)2 = Zn3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 HNO3
NH4OH + H = NH4H2O =>
NH4OH + H = NH4H2O
PbO(s) + NH3(g) = H2O(l) + N2(g) + Pb(s) =>
3 PbO(s) + 2 NH3(g) = 3 H2O(l) + N2(g) + 3 Pb(s)
AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + NaNO3 =>
2 AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + 2 NaNO3
Zn(NO3)2 + HCl = ZnCl2 + H(NO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 H(NO3)
H2CrO4 + NaHSO3 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
2 H2CrO4 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 5 H2O + 3 NaHSO4
Fe(NO3)3 + Mg = Mg(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Fe
HI + BaNO3 = HNO3 + BaI =>
HI + BaNO3 = HNO3 + BaI
NaCl + Li2(SO4) = Na2(SO4) + LiCl =>
2 NaCl + Li2(SO4) = Na2(SO4) + 2 LiCl
NaCl + HNO3 = NaNO3 + HCl =>
NaCl + HNO3 = NaNO3 + HCl
ZnCl2 + AgCl = ZnAg + Cl =>
ZnCl2 + AgCl = ZnAg + 3 Cl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn + Fe(SO4)2 = ZnSO4 + Fe2 =>
4 Zn + 2 Fe(SO4)2 = 4 ZnSO4 + Fe2
C2H4(OH)2 + CuO = Cu + H2O + CHOCHO =>
C2H4(OH)2 + 2 CuO = 2 Cu + 2 H2O + CHOCHO
MgS + HCl = Mg(Cl)2 + H2S =>
MgS + 2 HCl = Mg(Cl)2 + H2S
SiH4 + Cl2 = Si + ClH7 =>
7 SiH4 + 2 Cl2 = 7 Si + 4 ClH7
C2H5OH + KMnO4 + H2SO4 = H2O + CH3COOH + MnSO4 + K2SO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 11 H2O + 5 CH3COOH + 4 MnSO4 + 2 K2SO4
Co + (H2O)6 = Co(H2O)6 =>
Co + (H2O)6 = Co(H2O)6
Mg + H2SO4 = Mg3(SO4)3 + H2 =>
3 Mg + 3 H2SO4 = Mg3(SO4)3 + 3 H2
KBr + KMnO4 = K2MnO4 + Br =>
KBr + KMnO4 = K2MnO4 + Br
V + H2SO4 = V(SO4)2 + H2 =>
V + 2 H2SO4 = V(SO4)2 + 2 H2
C8H16 + Br2 = C8H16Br =>
2 C8H16 + Br2 = 2 C8H16Br
Fe(NO3)3 + Mg = Mg(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Fe
KOH + (NH4)2SO3 = K2SO3 + NH4OH =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 NH4OH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + NaNO3 =>
2 AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + 2 NaNO3
Na2O + HCl = NaCl + H2 + O =>
Na2O + 2 HCl = 2 NaCl + H2 + O
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(C6H5)2CO + BH3 + H2O = (C6H5)2CHOH + B(OH)3 =>
3(C6H5)2CO + BH3 + 3 H2O = 3(C6H5)2CHOH + B(OH)3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe2O4 + H = Fe + H2O =>
Fe2O4 + 8 H = 2 Fe + 4 H2O
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + NaNO3 =>
2 AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + 2 NaNO3
CaSO4H2O = SO4 + Ca + H2O =>
CaSO4H2O = SO4 + Ca + H2O
KY + HNO3 = Y2 + NO2 + KNO3 + H2O =>
2 KY + 4 HNO3 = Y2 + 2 NO2 + 2 KNO3 + 2 H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
CO2 + Ca(OH)2 = CaCO3 + H2CO3 = Ca(H2CO3)2 =>
2 CO2 + Ca(OH)2 = CaCO3 + H2CO3
H2SO3 + BaSO3 = Ba(HSO3)2 =>
H2SO3 + BaSO3 = Ba(HSO3)2
Fe2O4 + H2 = Fe + H2O =>
Fe2O4 + 4 H2 = 2 Fe + 4 H2O
Cl2 + Ca(OH)2 = CaCl2 + CaCl2O3 + H2O =>
3 Cl2 + 3 Ca(OH)2 = 2 CaCl2 + CaCl2O3 + 3 H2O
Ca(UO2)2(PO4)2 + NaOH = CaO(UO3)2 + Na3PO4 + H2O =>
Ca(UO2)2(PO4)2 + 6 NaOH = CaO(UO3)2 + 2 Na3PO4 + 3 H2O
CuSO4 + NaC7H6NO2 = Cu(C7H6NO2)2 + Na2SO4 =>
CuSO4 + 2 NaC7H6NO2 = Cu(C7H6NO2)2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + NaNO3 =>
2 AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + 2 NaNO3
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
C8H16 + Br2 = C8H16Br =>
2 C8H16 + Br2 = 2 C8H16Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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