| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + 2 H3O{+} + 2 Cl{-} = (H3O)2CO3 + NaHCl2
Na(H2CO3) + Ca(HPO4)2 = Ca(H2CO3)2 + Na(HPO4) =>
2 Na(H2CO3) + Ca(HPO4)2 = Ca(H2CO3)2 + 2 Na(HPO4)
CHCl3 + KOH + C6H5NH2 = C6H5NC + KCl + H2O =>
CHCl3 + 3 KOH + C6H5NH2 = C6H5NC + 3 KCl + 3 H2O
Cr + NH4OH = [Cr(NH3)6] + H2O =>
Cr + 6 NH4OH = [Cr(NH3)6] + 6 H2O
Na4FeO4 + FeSO4 + H2O = Fe2O3 + Na2SO4 + NaOH =>
Na4FeO4 + FeSO4 + H2O = Fe2O3 + Na2SO4 + 2 NaOH
CuBr2(aq) + CaCl2(aq) = CuCl2(s) + CaBr2(s) =>
CuBr2(aq) + CaCl2(aq) = CuCl2(s) + CaBr2(s)
CH3COOH + NaClO = NaCl + CO2 + H2O =>
CH3COOH + 4 NaClO = 4 NaCl + 2 CO2 + 2 H2O
NaCl + KCl = NaClKCl =>
NaCl + KCl = NaClKCl
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
HNO3 + HCl = NH2Cl + O2 =>
2 HNO3 + 2 HCl = 2 NH2Cl + 3 O2
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
H4Sb2O7 = Sb2O5 + H2O =>
H4Sb2O7 = Sb2O5 + 2 H2O
Ca6H12O6 + H2O = Ca(OH)2 + H2 =>
Ca6H12O6 + 6 H2O = 6 Ca(OH)2 + 6 H2
CO + H2 = CH3CH(OH)CH3 + H2O =>
3 CO + 6 H2 = CH3CH(OH)CH3 + 2 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Br2 + Al(s) = AlBr3(s) =>
3 Br2 + 2 Al(s) = 2 AlBr3(s)
FeCl3 + H2C2O4 = Fe2(C2O4)3 + HCl =>
2 FeCl3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 HCl
Zn + HNO2 = Zn(NO3)2 + NHNO3 + H2O =>
Zn + 14 HNO2 = Zn(NO3)2 + 6 NHNO3 + 4 H2O
NaCl + KCl = NaClKCl =>
NaCl + KCl = NaClKCl
K2Cr2O7 + HCl + H2 = KCl + CrCl3 + H2O =>
K2Cr2O7 + 8 HCl + 3 H2 = 2 KCl + 2 CrCl3 + 7 H2O
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + NO2 + H2O =>
2 KNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + 2 NO2 + 2 H2O
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s) =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2(aq) + Cu(s)
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
FeCl2 + H2O2 + H2O = Fe(OH)3 + HCl =>
2 FeCl2 + H2O2 + 4 H2O = 2 Fe(OH)3 + 4 HCl
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Ca(OH)2 + Br2 = CaBr2 + CaBr2O3 + H2O =>
3 Ca(OH)2 + 3 Br2 = 2 CaBr2 + CaBr2O3 + 3 H2O
Zn + HNO2 = Zn(NO3)2 + NHNO3 + H2O =>
Zn + 14 HNO2 = Zn(NO3)2 + 6 NHNO3 + 4 H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
CHCl3 + KOH + C6H5NH2 = C6H5NC + KCl + H2O =>
CHCl3 + 3 KOH + C6H5NH2 = C6H5NC + 3 KCl + 3 H2O
Fe + Si = FeSi =>
Fe + Si = FeSi
K2Cr2O7 + H2O = KOH + CrO3 =>
K2Cr2O7 + H2O = 2 KOH + 2 CrO3
CH3COOH + NaClO = NaCl + CO2 + H2O =>
CH3COOH + 4 NaClO = 4 NaCl + 2 CO2 + 2 H2O
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
Hg2I2 = Hg + HgI2 =>
Hg2I2 = Hg + HgI2
H3PO3 + AgOH = AgPO2 + H2O =>
H3PO3 + AgOH = AgPO2 + 2 H2O
Ba(OH)2 + Hg2O = BaO + Hg(OH) =>
Ba(OH)2 + Hg2O = BaO + 2 Hg(OH)
Fe2O3 + (H2SO4) = Fe2(SO4)3 + (H2O) =>
Fe2O3 + 3(H2SO4) = Fe2(SO4)3 + 3(H2O)
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaHSO3 + Zn = Na2S2O4 + ZnOH =>
2 NaHSO3 + 2 Zn = Na2S2O4 + 2 ZnOH
K2Cr2O7 + H2C2O4*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
Ba2 + HCl = BaCl2 + H2 =>
Ba2 + 4 HCl = 2 BaCl2 + 2 H2
KMnO4 + H2SO4 + Na2C2O4 = H2O + Na2SO4 + K2SO4 + CO2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 8 H2O + 5 Na2SO4 + K2SO4 + 10 CO2 + 2 MnSO4
Au + NO3{-} + HCl = AuCl4{-} + H2O + NO =>
Au + NO3{-} + 4 HCl = AuCl4{-} + 2 H2O + NO
CuNO3 + (NH4)3PO4 = (NH4)3NO3 + CuPO4 =>
CuNO3 + (NH4)3PO4 = (NH4)3NO3 + CuPO4
Ru + KOH + O2 = K2RuO4 + H2O =>
2 Ru + 4 KOH + 3 O2 = 2 K2RuO4 + 2 H2O
Ga(NO3)3 + BaSnO3 = Ga2(SnO3)3 + Ba(NO3)2 =>
2 Ga(NO3)3 + 3 BaSnO3 = Ga2(SnO3)3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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