| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 H2O = 2 HCl + Fe(OH)2
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Li2(CrO4) + BaCl2 = LiCl + Ba(CrO4) =>
Li2(CrO4) + BaCl2 = 2 LiCl + Ba(CrO4)
Cu(CH3COO)2 + KOH = K(CH3COO)2 + CuOH =>
Cu(CH3COO)2 + KOH = K(CH3COO)2 + CuOH
HBr(aq) = H2(g)Br2(l) =>
2 HBr(aq) = H2(g)Br2(l)
H2[PtCl6] + NaOH = NaCl + Na2[Pt(OH)6] + H2O =>
H2[PtCl6] + 8 NaOH = 6 NaCl + Na2[Pt(OH)6] + 2 H2O
CrOHSO4 + H2O = Cr(OH)3 + H2SO4 =>
CrOHSO4 + 2 H2O = Cr(OH)3 + H2SO4
Mo + HNO3 = H2MoO4 + NO2 + H2O =>
Mo + 6 HNO3 = H2MoO4 + 6 NO2 + 2 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
PbS + HNO3 = Pb(NO3)2 + NO + SO2 + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO + SO2 + 2 H2O
F + NH4 = N2F4 + HF =>
12 F + 2 NH4 = N2F4 + 8 HF
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
KHTeO3 + KOH = K2TeO3 + H2O =>
KHTeO3 + KOH = K2TeO3 + H2O
Cu(CH3COO)2 + KOH = K(CH3COO)2 + CuOH =>
Cu(CH3COO)2 + KOH = K(CH3COO)2 + CuOH
KII = KI2 =>
KII = KI2
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
C9H8O4 + NaOH = C7H4O2 + CH3COONa =>
3 C9H8O4 + 10 NaOH = C7H4O2 + 10 CH3COONa
NaHSO3(s) + NaOH = Na2SO3(s) + H2O(l) =>
NaHSO3(s) + NaOH = Na2SO3(s) + H2O(l)
Br2 + KI = BrKI =>
Br2 + 2 KI = 2 BrKI
KHTeO3 + KOH = K2TeO3 + H2O =>
KHTeO3 + KOH = K2TeO3 + H2O
NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
TeCl4 + SO2 + H2O = TeCl2 + HCl + H2SO4 =>
TeCl4 + SO2 + 2 H2O = TeCl2 + 2 HCl + H2SO4
BaOHNO3 = BaNO3HO =>
BaOHNO3 = BaNO3HO
TeCl4 + SO2 + H2O = TeCl2 + HCl + H2SO4 =>
TeCl4 + SO2 + 2 H2O = TeCl2 + 2 HCl + H2SO4
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
TeCl4 + SO2 + H2O = TeCl2 + HCl + H2SO4 =>
TeCl4 + SO2 + 2 H2O = TeCl2 + 2 HCl + H2SO4
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
TeCl4 + SO2 + H2O = TeCl2 + HCl + H2SO4 =>
TeCl4 + SO2 + 2 H2O = TeCl2 + 2 HCl + H2SO4
KHTeO3 + KOH = K2TeO3 + H2O =>
KHTeO3 + KOH = K2TeO3 + H2O
NH3 + H2O + NO3 = NH4NO3 =>
10 NH3 + 3 H2O + 8 NO3 = 9 NH4NO3
TeCl4 + SO2 + H2O = TeCl2 + HCl + H2SO4 =>
TeCl4 + SO2 + 2 H2O = TeCl2 + 2 HCl + H2SO4
NH3 + L2 = N1L6 + H2 =>
2 NH3 + 6 L2 = 2 N1L6 + 3 H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
TeCl4 + SO2 + H2O = TeCl2 + HCl + H2SO4 =>
TeCl4 + SO2 + 2 H2O = TeCl2 + 2 HCl + H2SO4
Si + NaOH = Na2SiO2 + H2 =>
Si + 2 NaOH = Na2SiO2 + H2
Ca2 + Na2Co3 = CaCo3 + Na =>
Ca2 + 2 Na2Co3 = 2 CaCo3 + 4 Na
AgClO4 + SrBr2 = AgBr + Sr(ClO4)2 =>
2 AgClO4 + SrBr2 = 2 AgBr + Sr(ClO4)2
TeCl4 + SO2 + H2O = TeCl2 + HCl + H2SO4 =>
TeCl4 + SO2 + 2 H2O = TeCl2 + 2 HCl + H2SO4
Na2S + AgNO3 = Na2NO3 + AgS =>
Na2S + AgNO3 = Na2NO3 + AgS
KHTeO3 + KOH = K2TeO3 + H2O =>
KHTeO3 + KOH = K2TeO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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