| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 F = 2 HF + CO3
MgO3 = Mg + O3 =>
MgO3 = Mg + O3
CaCO3 + MgCO = CaO + MgO + CO =>
CaCO3 + MgCO = CaO + MgO + 2 CO
SO4 + Sr = SrSO4 =>
SO4 + Sr = SrSO4
Na3PO4 + KOH = NaOH + K2PO4 + Na2K =>
3 Na3PO4 + 7 KOH = 7 NaOH + 3 K2PO4 + Na2K
S + HNO3(concentrated) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(concentrated) = H2SO4 + 2 H2O + 6 NO2
Cu + NO3 = Cu(NO3)3 =>
Cu + 3 NO3 = Cu(NO3)3
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
Na2CO3ZnSO4 = Na2SO4(aq)ZnCO3(s) =>
Na2CO3ZnSO4 = Na2SO4(aq)ZnCO3(s)
KL + Br = KBr + L2 =>
2 KL + 2 Br = 2 KBr + L2
Zn + Pb{2+} = Zn{2+} + Pb =>
Zn + Pb{2+} = Zn{2+} + Pb
Sn(C2H3O2)2 + Sr(OH)2 = Sn(OH)2 + Sr(C2H3O2)2 =>
Sn(C2H3O2)2 + Sr(OH)2 = Sn(OH)2 + Sr(C2H3O2)2
NaPO4 + PbNO3 = NaNO3 + PO4Pb =>
NaPO4 + PbNO3 = NaNO3 + PO4Pb
Ba(CO3) + HNO3 = Ba(NO3)2 + H2CO3 =>
Ba(CO3) + 2 HNO3 = Ba(NO3)2 + H2CO3
Pd(NO3)4(aq) + NaCl(aq) = PdCl4(s) + NaNO3(aq) =>
Pd(NO3)4(aq) + 4 NaCl(aq) = PdCl4(s) + 4 NaNO3(aq)
NO3{-} + Mn{+} + H2O = NH4{+} + Mn(OH)2 + H{+} =>
NO3{-} + 8 Mn{+} + 13 H2O = NH4{+} + 8 Mn(OH)2 + 6 H{+}
KClO3AgNO3 = AgClO3KNO3 =>
KClO3AgNO3 = AgClO3KNO3
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
SO + Pb + Zn = ZnO + PbS =>
SO + Pb + Zn = ZnO + PbS
Al2O3 + NH3 = Al + N2 + H2O =>
Al2O3 + 2 NH3 = 2 Al + N2 + 3 H2O
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
NH4 + Ca(OH)2 = Ca(NH3)2 + H2O =>
2 NH4 + Ca(OH)2 = Ca(NH3)2 + 2 H2O
Al2O3 + HCl = AlCl3(aq) + H2O =>
Al2O3 + 6 HCl = 2 AlCl3(aq) + 3 H2O
Cu + Mg(NO3)2 = Mg2 + Cu(NO3)2 =>
2 Cu + 2 Mg(NO3)2 = Mg2 + 2 Cu(NO3)2
ClO4 + H = ClO3 + H2O =>
ClO4 + 2 H = ClO3 + H2O
KMnO4 + CH3CH2OH + H{+} = KCH3COO + MnO2 + H2O + K{+} =>
4 KMnO4 + 3 CH3CH2OH + H{+} = 3 KCH3COO + 4 MnO2 + 5 H2O + K{+}
C15H22O + O2 = CO2 + H2O =>
C15H22O + 20 O2 = 15 CO2 + 11 H2O
C4H5N + Br2 = C4HBr4N + HBr =>
C4H5N + 4 Br2 = C4HBr4N + 4 HBr
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
OH + SnO2 + H2O = Sn(OH)6 =>
2 OH + SnO2 + 2 H2O = Sn(OH)6
CH3COH + (Ag(NH3)2)OH = (NH4)2CO3 + Ag + NH3 + H2O =>
CH3COH + 10(Ag(NH3)2)OH = 2(NH4)2CO3 + 10 Ag + 16 NH3 + 5 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HF + BaCl2 = BaF2 + HCl =>
2 HF + BaCl2 = BaF2 + 2 HCl
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
C3H3N3O3 + Na2CO3 = NaOCN + CO2 + H2O =>
2 C3H3N3O3 + 3 Na2CO3 = 6 NaOCN + 3 CO2 + 3 H2O
H2TeO3 + Ca(OH)2 = Ca(TeO3) + H2O =>
H2TeO3 + Ca(OH)2 = Ca(TeO3) + 2 H2O
NaCl + LiBr = LiCl + NaBr =>
NaCl + LiBr = LiCl + NaBr
Fe(NO3)3 + HClO2 = Fe(ClO2)3 + HNO3 =>
Fe(NO3)3 + 3 HClO2 = Fe(ClO2)3 + 3 HNO3
KClO4 + H2SO4 = K2SO4 + HCl + O2 =>
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
Na2Co3KOH = Na2OHKCo3 =>
Na2Co3KOH = Na2OHKCo3
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
NaN2 = Na + N2 =>
NaN2 = Na + N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6(l) + Cl2(g) = C6H5(s) + HCl(g) =>
2 C6H6(l) + Cl2(g) = 2 C6H5(s) + 2 HCl(g)
H + HO = H2O =>
H + HO = H2O
Li2 + O2 = Li2O1 =>
2 Li2 + O2 = 2 Li2O1
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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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