| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HCl = ClH4N
HXeO4{-} = XeO6{-4} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{-4} + 3 Xe + 4 O2 + 2 H2O
Mg(NO3)2 + Ag = Ag2(NO3) + Mg =>
Mg(NO3)2 + 4 Ag = 2 Ag2(NO3) + Mg
Cu(OH)2 + NH4OH = H2O + [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH4OH = 4 H2O + [Cu(NH3)4](OH)2
H3PO4 + BaO = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 BaO = 3 H2O + Ba3(PO4)2
HCl(aq) + MgO2(s) = MgCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MgO2(s) = MgCl2(aq) + 2 H2O(l) + 2 Cl(g)
C2H5OH + CuO = H3C2HO + H2O + Cu =>
C2H5OH + CuO = H3C2HO + H2O + Cu
HBr + NH4HCO3 = H2O + CO2 + NH4Br =>
HBr + NH4HCO3 = H2O + CO2 + NH4Br
Na2C2O4 + K2CrO4 = Na2CrO4 + K2C2O4 =>
Na2C2O4 + K2CrO4 = Na2CrO4 + K2C2O4
K2CO3 + HNO3 = KNO3 + CO2H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2H2O
C6H14O7 = CH3CHOHCOOH + H2O =>
C6H14O7 = 2 CH3CHOHCOOH + H2O
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
Cl2 + FrI = FrCl + I2 =>
Cl2 + 2 FrI = 2 FrCl + I2
Al(C2H3O2)3 + H2(SO4) = Al2(SO4)3 + H(C2H3O2) =>
2 Al(C2H3O2)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(C2H3O2)
CHCl3 + H2O2 = CO2 + HCl =>
CHCl3 + H2O2 = CO2 + 3 HCl
KHSO4 + NaOH = KOH + NaHSO4 =>
KHSO4 + NaOH = KOH + NaHSO4
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
Pb(NO3)2 + NH3 = Pb(NH3) + (NO3)2 =>
Pb(NO3)2 + NH3 = Pb(NH3) + (NO3)2
CH4 + OF2 = H2O + CF4 =>
CH4 + 2 OF2 = 2 H2O + CF4
Cl2 + CaI2 = CaCl + I2 =>
Cl2 + 2 CaI2 = 2 CaCl + 2 I2
Fe(s) + Fe{3+} = Fe{2+} =>
Fe(s) + 2 Fe{3+} = 3 Fe{2+}
CH4 + OF2 = H2O + CF4 =>
CH4 + 2 OF2 = 2 H2O + CF4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
[Ag(NH3)2]{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
[Ag(NH3)2]{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
C4H6O3 + C8H18O = C10H20O2 + C2H4O2 =>
C4H6O3 + C8H18O = C10H20O2 + C2H4O2
KClO4 + AgNO3 = AgCl + KNO3 + O2 =>
KClO4 + AgNO3 = AgCl + KNO3 + 2 O2
NaCl + I2 = NaI + Cl =>
2 NaCl + I2 = 2 NaI + 2 Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(SO4)2 + BaOH = BaSO4 + Fe(OH)2 =>
Fe(SO4)2 + 2 BaOH = 2 BaSO4 + Fe(OH)2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(v) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(v)
K2CrO4 + KI + KOH = KIO3 + K3CrO3 + H2O =>
2 K2CrO4 + KI + 2 KOH = KIO3 + 2 K3CrO3 + H2O
(Ca)3(P(O)4)2 + (H)2S(O)4 = CaS(O)4 + Ca((H)2P(O)4)2 =>
(Ca)3(P(O)4)2 + 2(H)2S(O)4 = 2 CaS(O)4 + Ca((H)2P(O)4)2
Ba + Ag = BaAg =>
Ba + Ag = BaAg
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
Sr(NO3)2 + NaOH = NaNO3 + Sr(OH)2 =>
Sr(NO3)2 + 2 NaOH = 2 NaNO3 + Sr(OH)2
CH4 + OF2 = H2O + CF4 =>
CH4 + 2 OF2 = 2 H2O + CF4
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
NaF + AgCl = AgF + NaCl =>
NaF + AgCl = AgF + NaCl
Ba(OH)2(aq) + CH3COOH(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)
NH3 + NH4Cl = NH3Cl + NH4 =>
NH3 + NH4Cl = NH3Cl + NH4
Pb(CN)4(aq) + Na(s) = Pb + Na(CN)4 =>
Pb(CN)4(aq) + Na(s) = Pb + Na(CN)4
NaCl + H2SO4 = Cl + SO2 + Na2SO4 + H2O =>
2 NaCl + 2 H2SO4 = 2 Cl + SO2 + Na2SO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu{+} = Cu{2+} + {-} =>
Cu{+} = Cu{2+} + e
NaCl + H2O = Cl2 + Na(OH)2 + H2 =>
2 NaCl + 4 H2O = Cl2 + 2 Na(OH)2 + 2 H2
Br2 + NaCl = Cl2 + NaBr =>
Br2 + 2 NaCl = Cl2 + 2 NaBr
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 62 H2O
Ca(NO3)2 + aluminumsulfate = calciumsulfate + aluminumnitrate =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
Cr(MnO4)2 + CO2 = CrO + C(MnO4)4 =>
2 Cr(MnO4)2 + CO2 = 2 CrO + C(MnO4)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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