| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + KOH = KClO4 + H2O
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Cl2O + Al = Al2O3 + Cl2 =>
3 Cl2O + 2 Al = Al2O3 + 3 Cl2
H2(q) + Cl2(q) = HCl(q) =>
H2(q) + Cl2(q) = 2 HCl(q)
Na + NHO3 = NaNO3 + H2 =>
2 Na + 2 NHO3 = 2 NaNO3 + H2
Na2S + Na2Cr2O7 + H2O = Cr(OH)3 + NaOH + S =>
3 Na2S + Na2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 NaOH + 3 S
P + Na = Na3P =>
P + 3 Na = Na3P
HF + H2O = OF + H3 =>
HF + H2O = OF + H3
Al(NO3)3 = Al + NO2 + O2 =>
2 Al(NO3)3 = 2 Al + 6 NO2 + 3 O2
KAgCl = KClAg =>
KAgCl = KClAg
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + H2O = Al(OH)(CH3COO)2 + CH3COOH + 3 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ag{+} + AsO4{3-} = Ag3AsO4 =>
3 Ag{+} + AsO4{3-} = Ag3AsO4
H + Fe2Cl3 = Fe + HCl =>
3 H + Fe2Cl3 = 2 Fe + 3 HCl
Mn(OH)2 + H2SO4 = MnO2 + SO2 + H2O =>
Mn(OH)2 + H2SO4 = MnO2 + SO2 + 2 H2O
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Au(CN)2 + Zn = Au + Zn(CN)4 =>
2 Au(CN)2 + Zn = 2 Au + Zn(CN)4
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2 =>
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2
CuI + H2O = CuO + H2I =>
CuI + H2O = CuO + H2I
Li2O3 + H2O = LiOH + O2 =>
Li2O3 + H2O = 2 LiOH + O2
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
CuI + H2O = CuO + H2I =>
CuI + H2O = CuO + H2I
La2O3 + PbO + ZnO + RuO2 + O2 = LaPbZnRuO6 =>
2 La2O3 + 4 PbO + 4 ZnO + 4 RuO2 + O2 = 4 LaPbZnRuO6
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
HBr + H2O = HBrO + H2 =>
HBr + H2O = HBrO + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
Ag{+} + AsO4{3-} = Ag3AsO4 =>
3 Ag{+} + AsO4{3-} = Ag3AsO4
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2 =>
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2
H + Fe2Cl3 = Fe + HCl =>
3 H + Fe2Cl3 = 2 Fe + 3 HCl
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2 =>
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2
CuI + H2O = CuO + H2I =>
CuI + H2O = CuO + H2I
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
CuCl2(aq) + Na2CO3(aq) = CuCO3 + NaCl =>
CuCl2(aq) + Na2CO3(aq) = CuCO3 + 2 NaCl
Ag{+} + AsO4{3-} = Ag3AsO4 =>
3 Ag{+} + AsO4{3-} = Ag3AsO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
CuI + H2O = CuO + H2I =>
CuI + H2O = CuO + H2I
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2 =>
Cu(OH)2 + C2H4O2 = C2(OH)2 + Cu(H2O)2
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
H + Fe2Cl3 = Fe + HCl =>
3 H + Fe2Cl3 = 2 Fe + 3 HCl
CuOH2CO3 = CuCO3H2O =>
CuOH2CO3 = CuCO3H2O
H + Fe2Cl3 = Fe + HCl =>
3 H + Fe2Cl3 = 2 Fe + 3 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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