| Équations équilibrées la veille |
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4 + 2 NH4H + 2 SO4 + 6 H2O
CH3COOH + Na2CO3*10H2O = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3*10H2O = 2 CH3COONa + 11 H2O + CO2
Nb2O5 + H2SO4 = H2O + Nb2(SO4)5 =>
Nb2O5 + 5 H2SO4 = 5 H2O + Nb2(SO4)5
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaHCO3 + BaCl2 = BaCO3 + CO2 + H2O + NaCl =>
2 NaHCO3 + BaCl2 = BaCO3 + CO2 + H2O + 2 NaCl
KClO3(c) = KCl(c) + O21 =>
7 KClO3(c) = 7 KCl(c) + O21
KCO3(s) = KO(s) + CO2(g) =>
KCO3(s) = KO(s) + CO2(g)
Li + S = Li2S =>
2 Li + S = Li2S
Na2BO3 + H2O = NaOH + BO2 =>
Na2BO3 + H2O = 2 NaOH + BO2
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
NH4NO3 + HCl = HNO3 + NH4Cl =>
NH4NO3 + HCl = HNO3 + NH4Cl
Fe(OH)2 + Al2O3 = Fe(AlO2)2 + H2O =>
Fe(OH)2 + Al2O3 = Fe(AlO2)2 + H2O
Na2CO3 + FeSO4 = FeCO3 + Na2SO4 =>
Na2CO3 + FeSO4 = FeCO3 + Na2SO4
HSO3 + Cr2O7 = HSO4 + Cr =>
7 HSO3 + Cr2O7 = 7 HSO4 + 2 Cr
S + H2SO4 = HSO3 + H2O =>
S + 5 H2SO4 = 6 HSO3 + 2 H2O
TiO(NO3)2 + Mg + HCl = Mg(NO3)2 + MgCl2 + Ti + H2O =>
TiO(NO3)2 + 2 Mg + 2 HCl = Mg(NO3)2 + MgCl2 + Ti + H2O
VOSO4 + C5H7O2{-} = VO(C5H7O2)2 + SO4{-2} =>
VOSO4 + 2 C5H7O2{-} = VO(C5H7O2)2 + SO4{-2}
TiCl4 + NaClO4 = NaCl + TiCl4O4 =>
TiCl4 + NaClO4 = NaCl + TiCl4O4
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(s) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(s)
C13H22O3 + H2O = O2 + C13H24O2 =>
C13H22O3 + H2O = O2 + C13H24O2
K3(PO4) + Ca(NO3)2 = K3(NO3) + Ca(PO4)2 =>
2 K3(PO4) + Ca(NO3)2 = 2 K3(NO3) + Ca(PO4)2
Na2SO4 + Ba2(NO3)2 = Na2(NO3)2 + Ba2SO4 =>
Na2SO4 + Ba2(NO3)2 = Na2(NO3)2 + Ba2SO4
K + Zn(NO3) = Zn + KNO3 =>
K + Zn(NO3) = Zn + KNO3
NiS + HCl + HNO3 = NiCl2 + NO + S2 + H2O =>
6 NiS + 12 HCl + 4 HNO3 = 6 NiCl2 + 4 NO + 3 S2 + 8 H2O
Fe(III)(SO4) + Na(OH) = Fe(III)(OH) + Na(SO4) =>
Fe(III)(SO4) + Na(OH) = Fe(III)(OH) + Na(SO4)
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
CH4 + N2 + O2 = NH3 + CO2 =>
3 CH4 + 2 N2 + 3 O2 = 4 NH3 + 3 CO2
Zn + H{+} + NO3{+} = Zn{+2} + NH4{+} + H2O =>
5 Zn + 10 H{+} + NO3{+} = 5 Zn{+2} + NH4{+} + 3 H2O
Hg + AlCl3 = HgCl2 + Al =>
3 Hg + 2 AlCl3 = 3 HgCl2 + 2 Al
H2SO4 + K2C2O4 = C2K2 + SO4 + H2O =>
4 H2SO4 + K2C2O4 = C2K2 + 4 SO4 + 4 H2O
C17H35COOH = C18H38 + CO2 + H2 =>
18 C17H35COOH = 17 C18H38 + 18 CO2 + H2
HgCl2 + NaOH = HgO + NaCl + H2O =>
HgCl2 + 2 NaOH = HgO + 2 NaCl + H2O
(NH4)2CO3 + CuCl2 = (NH4)2Cl2 + CuCO3 =>
(NH4)2CO3 + CuCl2 = (NH4)2Cl2 + CuCO3
Fe + H2O + O2 = Fe2OH =>
8 Fe + 2 H2O + O2 = 4 Fe2OH
VO(ClO4)3 + VOCl3 = VO2ClO4 + ClO2 + Cl2 + O2 =>
4 VO(ClO4)3 + 2 VOCl3 = 6 VO2ClO4 + 6 ClO2 + 3 Cl2 + 3 O2
Li(s) + Fl2(g) = Li3Fl(s) =>
6 Li(s) + Fl2(g) = 2 Li3Fl(s)
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Fe(NO3)3(aq) + Al(OH)3(aq) = Fe(OH)3 + Al(NO3)3 =>
Fe(NO3)3(aq) + Al(OH)3(aq) = Fe(OH)3 + Al(NO3)3
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
Ca(NO3)2 + Na(HCO3) = Ca(HCO3)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(HCO3) = Ca(HCO3)2 + 2 Na(NO3)
K2S + Al2O3 = K2O + Al2S3 =>
3 K2S + Al2O3 = 3 K2O + Al2S3
C9H20 = H + C =>
C9H20 = 20 H + 9 C
H{+} + CrO2{-} + ClO{-} = CrO4{-2} + Cl2 + H2O =>
4 H{+} + 2 CrO2{-} + 6 ClO{-} = 2 CrO4{-2} + 3 Cl2 + 2 H2O
FeCl3 + Pb(NO3) = Fe(NO3)3 + PbCl =>
FeCl3 + 3 Pb(NO3) = Fe(NO3)3 + 3 PbCl
H{+} + Cr2O7{2-} + Br{-} = Br2 + Cr3{+} + H2O =>
42 H{+} + 3 Cr2O7{2-} + 34 Br{-} = 17 Br2 + 2 Cr3{+} + 21 H2O
CH3H8 = C3H6 + H2 =>
6 CH3H8 = 2 C3H6 + 27 H2
Zn3(AsO4)2 + HCl = Zn3H + Cl(AsO4)2 =>
Zn3(AsO4)2 + HCl = Zn3H + Cl(AsO4)2
C8H18O + C2O4H2 = C10H2OO2 + H2O =>
13 C8H18O + 48 C2O4H2 = 20 C10H2OO2 + 145 H2O
Pb(ClO)2 + Na2S = NaClO + PbS =>
Pb(ClO)2 + Na2S = 2 NaClO + PbS
Ag{+} + H2O + HCl = AgCl + H3O{+} =>
Ag{+} + H2O + HCl = AgCl + H3O{+}
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Équations équilibrées sur01/09/25
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