| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + CuO = C3H7CHO + Cu + H2O
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
C12H22O11 + KNO3 = K2CO3 + N2 + CO2 + H2O =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 24 N2 + 36 CO2 + 55 H2O
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
Zn0 + H2O = Zn(OH)2 + H2 =>
Zn0 + 2 H2O = Zn(OH)2 + H2
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
C + Cl2 = Cl4C =>
C + 2 Cl2 = Cl4C
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
KNO3NaCl = NaNO3KCl =>
KNO3NaCl = NaNO3KCl
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
CH3COOH + KOH = H2O + KCH3CO2 =>
CH3COOH + KOH = H2O + KCH3CO2
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
AgClCl{-} = [AgCl2]{-} =>
AgClCl{-} = [AgCl2]{-}
Fe(NH4)2(SO4)2 + NaOH = Na2(NH4)2(SO4)2 + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 2 NaOH = Na2(NH4)2(SO4)2 + Fe(OH)2
AlOH(NO3)2 = AlOH + NO3 =>
AlOH(NO3)2 = AlOH + 2 NO3
Cd(OH)2 + HCl = CdOHCl + H2O =>
Cd(OH)2 + HCl = CdOHCl + H2O
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2
Fe(s) + H2O(g) = H2(g) + Fe3O4(s) =>
3 Fe(s) + 4 H2O(g) = 4 H2(g) + Fe3O4(s)
KHSO3 = SO2KOH =>
KHSO3 = SO2KOH
H6TeO6 + HCl = Cl2 + H2TeO3 + H2O =>
H6TeO6 + 2 HCl = Cl2 + H2TeO3 + 3 H2O
Fe(NH4)2(SO4)2 + NaOH = Na2(NH4)2(SO4)2 + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 2 NaOH = Na2(NH4)2(SO4)2 + Fe(OH)2
Ba(C2H3O2)2 + H2SO4 = BaSO4 + C2H4O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 C2H4O2
CuSO4 + Na2CO3 + H2O = Na2SO4 + Cu(OH)2 + CO2 =>
CuSO4 + Na2CO3 + H2O = Na2SO4 + Cu(OH)2 + CO2
H{+} + MnO4{-} + C2O4{-} = CO2 + H2O + Mn{2+} =>
8 H{+} + MnO4{-} + 5 C2O4{-} = 10 CO2 + 4 H2O + Mn{2+}
Cd(HCO3)2 = CdCO3 + H2O + CO2 =>
Cd(HCO3)2 = CdCO3 + H2O + CO2
C10H8 + NaNO3 = CO2 + H2O + Na2CO3 + N2 =>
5 C10H8 + 48 NaNO3 = 26 CO2 + 20 H2O + 24 Na2CO3 + 24 N2
F2(g) + H2O(g) = HF(g) + O2 =>
2 F2(g) + 2 H2O(g) = 4 HF(g) + O2
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
Fe(s) + H2O(l) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(l) = Fe3O4(s) + 4 H2(g)
KHCO3 + KCN = K2CO3 + HCN =>
KHCO3 + KCN = K2CO3 + HCN
CuSO4 + H2S2 = CuS2 + H2SO4 =>
CuSO4 + H2S2 = CuS2 + H2SO4
Fe(OH)2{+} + Mn{2+} = MnO2 + Fe{2+} + H2O =>
2 Fe(OH)2{+} + Mn{2+} = MnO2 + 2 Fe{2+} + 2 H2O
K2Cr2O7 + Fe = Fe(Cr2O7) + K =>
K2Cr2O7 + Fe = Fe(Cr2O7) + 2 K
Na2HPO4 + NH4OH = (NH4)2HPO4 + NaOH =>
Na2HPO4 + 2 NH4OH = (NH4)2HPO4 + 2 NaOH
Zn + Co(NO3)2 = Zn(NO3)2 + Co =>
Zn + Co(NO3)2 = Zn(NO3)2 + Co
HC2H3O2(aq) + Sr(OH)2(aq) = H2O(l) + Sr(C2H3O2)2 =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(C2H3O2)2
C6H10 + Na2CO3 = C6H10Na2 + CO3 =>
C6H10 + Na2CO3 = C6H10Na2 + CO3
C10H15NO + HCl + P + I = HI + PO2Cl3 + C10H15N =>
2 C10H15NO + 3 HCl + P + 3 I = 3 HI + PO2Cl3 + 2 C10H15N
Ba(NO3)2 + Na3AsO4 = Ba3(AsO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaNO3
Cr2(SO4)3 + KL + KLO3 + H2O = Cr(OH)3 + K2SO4 + L2 =>
Cr2(SO4)3 + 5 KL + KLO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 L2
Hg2Cl2(s) + SnCl2(aq) = Hg + SnCl4(aq) =>
Hg2Cl2(s) + SnCl2(aq) = 2 Hg + SnCl4(aq)
Fe + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 NaOH + 4 MnO2 + 3 O2
Zn + Co(NO3)2 = Zn(NO3)2 + Co =>
Zn + Co(NO3)2 = Zn(NO3)2 + Co
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AlBr3 + Mg(OH)2 = Al(OH)3 + MgBr2 =>
2 AlBr3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgBr2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
HMnO4 + HNO2 = MnO + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 MnO + 5 HNO3 + H2O
AgCl + Na2SiO3 = Ag + NaCl + SiO2 + O2 =>
4 AgCl + 2 Na2SiO3 = 4 Ag + 4 NaCl + 2 SiO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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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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