| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + Ag2CO3 = Cu2CO3 + Ag2O
Hg(NO3)2 + NaOH = NaNO3 + H2O + HgO =>
Hg(NO3)2 + 2 NaOH = 2 NaNO3 + H2O + HgO
HgSO4 + Al(s) = Al2(SO4)3 + Hg(s) =>
3 HgSO4 + 2 Al(s) = Al2(SO4)3 + 3 Hg(s)
Fe(NO3)3 + CH3COOH = CH3COOFe + H(NO3)3 =>
Fe(NO3)3 + CH3COOH = CH3COOFe + H(NO3)3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2S2O8 + H2C2O4 = K2SO4H2SO4 + CO2 =>
K2S2O8 + H2C2O4 = K2SO4H2SO4 + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
P4 + KMnO4 + H2O + KOH = K2HPO4 + MnO2 =>
3 P4 + 20 KMnO4 + 4 H2O + 4 KOH = 12 K2HPO4 + 20 MnO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Cu(OH)3{+} + HNO3 = Cu(NO3)3{+} + H2O =>
Cu(OH)3{+} + 3 HNO3 = Cu(NO3)3{+} + 3 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
SrCl2(aq) + AgNO3(ag) = SrNO3 + AgCl2 =>
SrCl2(aq) + AgNO3(ag) = SrNO3 + AgCl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Li2O + Br2 = LiBr + O2 =>
2 Li2O + 2 Br2 = 4 LiBr + O2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
Na[Al(OH)4] = Al + NaOH + O2 + H2O =>
4 Na[Al(OH)4] = 4 Al + 4 NaOH + 3 O2 + 6 H2O
BSO4 + Fe = FeSO4 + B =>
BSO4 + Fe = FeSO4 + B
HCl + Li2SO3 = H2O + SO2 + LiCl =>
2 HCl + Li2SO3 = H2O + SO2 + 2 LiCl
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
Cu + O2 + CH3COOH + NaCl = Cu(C2H3O2)2 + HCl + Na2O =>
2 Cu + O2 + 4 CH3COOH + 4 NaCl = 2 Cu(C2H3O2)2 + 4 HCl + 2 Na2O
P + Ba(OH)2 = PH3 + Ba(HPO2) =>
4 P + 3 Ba(OH)2 = PH3 + 3 Ba(HPO2)
Cu(II) + Ag(NO)3 = Cu(II)(NO)3 + Ag =>
Cu(II) + Ag(NO)3 = Cu(II)(NO)3 + Ag
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO4{-2} + Cl{-} + H{+} =>
3 As2S3 + 14 ClO3{-} + 18 H2O = 6 H2AsO4{-} + 9 SO4{-2} + 14 Cl{-} + 24 H{+}
HClO2 + ZnO = Zn(ClO2)2 + H2O =>
2 HClO2 + ZnO = Zn(ClO2)2 + H2O
AgCl + HCl = HCl2 + Ag =>
AgCl + HCl = HCl2 + Ag
Ca + HF = HFCa =>
Ca + HF = HFCa
Cu + HCl(aq) = CuCl2 + H2 =>
Cu + 2 HCl(aq) = CuCl2 + H2
Bi2S3 + HNO3 = Bi(NO3)3 + S + NO2 + HOH =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 3 S + 6 NO2 + 6 HOH
NaOH + Sr(OH)2 = Sr[Na(OH)3] =>
NaOH + Sr(OH)2 = Sr[Na(OH)3]
KMnO4 + H2C2O4 + K2CO3 = K3(Mn(C2O4)3)*3H2O + H2O + CO2 =>
KMnO4 + 5 H2C2O4 + K2CO3 = K3(Mn(C2O4)3)*3H2O + 2 H2O + 5 CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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