| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 2 KI = 2 KNO3 + 2 Fe(NO3)2 + I2
SrOHOH = SrOHHO =>
SrOHOH = SrOHHO
Pb(NO3)2 + NH4 = Pb + NH4(NO3)2 =>
Pb(NO3)2 + NH4 = Pb + NH4(NO3)2
(NH4)2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + (NH4)2SO4 =>
3(NH4)2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + 3(NH4)2SO4
Mg + KNO3 = MgO + KN =>
3 Mg + KNO3 = 3 MgO + KN
Cu + B = CuB =>
Cu + B = CuB
PBCl2 + Na2SO4 = PBSO4 + NaCl =>
PBCl2 + Na2SO4 = PBSO4 + 2 NaCl
CuS + HNO2 = Cu(NO3)2 + S + H2O + NO =>
CuS + 8 HNO2 = Cu(NO3)2 + S + 4 H2O + 6 NO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cd(s) + Ni(NO3)3(aq) = Cd(NO3)2(aq) + Ni(s) =>
3 Cd(s) + 2 Ni(NO3)3(aq) = 3 Cd(NO3)2(aq) + 2 Ni(s)
KBr + F2 = K2F + Br2 =>
4 KBr + F2 = 2 K2F + 2 Br2
NCl + NH4OH = NH4Cl + NOH =>
NCl + NH4OH = NH4Cl + NOH
HCOOH + HNO3 = CO2 + H2O + NO =>
3 HCOOH + 2 HNO3 = 3 CO2 + 4 H2O + 2 NO
C2H6 + Na = C2H4Na + H2 =>
C2H6 + Na = C2H4Na + H2
HgFeCl2 = FeClHgCl =>
HgFeCl2 = FeClHgCl
Na22 + Cl = NaCl =>
Na22 + 22 Cl = 22 NaCl
Fe2O3 + TiO2 = FeTiO3 + O =>
Fe2O3 + 2 TiO2 = 2 FeTiO3 + O
Fl + HCl = HFl + Cl =>
Fl + HCl = HFl + Cl
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Mn(OH)2 + Cl2 + NaOH = MnO2 + NaCl + H2O =>
Mn(OH)2 + Cl2 + 2 NaOH = MnO2 + 2 NaCl + 2 H2O
Y2(SO4)3 + Mg(OH)2 = Y(OH)3 + Mg(SO4) =>
Y2(SO4)3 + 3 Mg(OH)2 = 2 Y(OH)3 + 3 Mg(SO4)
Na(OH) + HF = NaF + H2O =>
Na(OH) + HF = NaF + H2O
HCl + H2O = H3O + HCl2 =>
2 HCl + H2O = H3O + HCl2
Ca(OH) + HCl = CaClH2O =>
Ca(OH) + HCl = CaClH2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
HgO = Hg(p) + O2(g) =>
2 HgO = 2 Hg(p) + O2(g)
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
NH{4+}NO{3-} = N{2+}O + H{2}O =>
NH{4+}NO{3-} = N{2+}O + H{2}O
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = AlK(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 AlK(SO4)2*12H2O(s) + 3 H2(g)
NH3{-} + H2O = NH4 + OH{-} =>
NH3{-} + H2O = NH4 + OH{-}
Ba(OH)2 + HClO3 = O2H3 + BaClO3 =>
Ba(OH)2 + HClO3 = O2H3 + BaClO3
BaCl2 + KMnO4 + H2SO4 = BaSO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
5 BaCl2 + 2 KMnO4 + 8 H2SO4 = 5 BaSO4 + 5 Cl2 + 2 MnSO4 + K2SO4 + 8 H2O
KBr + KMnO4 + H2O = MnO2 + Br2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Br2 + 8 KOH
PbO2 + I{-} + H{+} = Pb{2+} + I2 + H2O =>
PbO2 + 2 I{-} + 4 H{+} = Pb{2+} + I2 + 2 H2O
AgNO3 + HBr = AgBr + NHO3 =>
AgNO3 + HBr = AgBr + NHO3
Cr + Pb{2+} = Cr{2+} + Pb =>
Cr + Pb{2+} = Cr{2+} + Pb
NS + O2 = NO + SO2 =>
2 NS + 3 O2 = 2 NO + 2 SO2
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO =>
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO
HCl(aq) + NaHCO3(aq) = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3(aq) = NaCl + H2O + CO2
A5 = A8 =>
8 A5 = 5 A8
KOH + NO3 = KNO4 + H2 =>
2 KOH + 2 NO3 = 2 KNO4 + H2
Ni(NO3)2 + KCN = Ni(CN)2 + KNO3 =>
Ni(NO3)2 + 2 KCN = Ni(CN)2 + 2 KNO3
(NH4)2SO4 + Ca(HO)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(HO)2 = CaSO4 + 2 NH3 + 2 H2O
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
Fl + HCl = HFl + Cl =>
Fl + HCl = HFl + Cl
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
H2O2 + I{-} + H{+} = I3{-} + H2O =>
H2O2 + 3 I{-} + 2 H{+} = I3{-} + 2 H2O
F2CH4 = CH2F2H2 =>
F2CH4 = CH2F2H2
Al2(SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2(SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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