| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5Cl + 2 K = 2 KCl + C4H10
AlY3 + HNO3 = Al(NO3)3 + Y2 + NO2 + H2O =>
2 AlY3 + 12 HNO3 = 2 Al(NO3)3 + 3 Y2 + 6 NO2 + 6 H2O
Cr2(SO4)3 + HOH = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 HOH = 2 CrOHSO4 + H2SO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
NaOH + H2Cr2O7 = Na2CrO4 + H2O =>
4 NaOH + H2Cr2O7 = 2 Na2CrO4 + 3 H2O
HgBr2 + Cr = CrBr3 + Hg =>
3 HgBr2 + 2 Cr = 2 CrBr3 + 3 Hg
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
(CH3)2CO + CHCl3 = C4H7Cl3O =>
(CH3)2CO + CHCl3 = C4H7Cl3O
Fe2 + H2O = Fe2O3 + H =>
Fe2 + 3 H2O = Fe2O3 + 6 H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Zn + H3PO4 = ZnH3PO4 =>
Zn + H3PO4 = ZnH3PO4
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
HN3 + HI = N2 + NH4I =>
3 HN3 + HI = 4 N2 + NH4I
Na3BO3 + Mg(ClO3)2 = NaClO3 + Mg3(BO3)2 =>
2 Na3BO3 + 3 Mg(ClO3)2 = 6 NaClO3 + Mg3(BO3)2
Al2(SO4)3*18H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*18H2O = Al2(SO4)3 + 18 H2O
Na2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C2O4{2-} = CO2 + {-} =>
C2O4{2-} = 2 CO2 + 2e
FeCl3 + ZnO + H2O = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 ZnO + 3 H2O = 2 Fe(OH)3 + 3 ZnCl2
NO2 + H20(water) = HNO3 + NO =>
40 NO2 + H20(water) = 20 HNO3 + 20 NO
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COO{-} + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 3 OH{-} = 2 Ag + 4 NH3 + CH3COO{-} + 2 H2O
AgNO3(aq) + KCl = AgCl + KNO3 =>
AgNO3(aq) + KCl = AgCl + KNO3
C28H44O + O2 = CO2 + H2O =>
2 C28H44O + 77 O2 = 56 CO2 + 44 H2O
Rb2SO4 + Ba(NO3)2 = RbNO3 + BaSO4 =>
Rb2SO4 + Ba(NO3)2 = 2 RbNO3 + BaSO4
KF + LiOH = KOH + LiF =>
KF + LiOH = KOH + LiF
Fe + F2 = Fe(F2) =>
Fe + F2 = Fe(F2)
Pb + Li = PbLi =>
Pb + Li = PbLi
HCOOC2H5 + H2O = CH3COOH + C2H5OH =>
2 HCOOC2H5 + H2O = 2 CH3COOH + C2H5OH
Fe{2+} = Fe{3+} + {-} =>
Fe{2+} = Fe{3+} + e
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
HCOOH + KHCO3 = KHCOO + H2O + CO2 =>
HCOOH + KHCO3 = KHCOO + H2O + CO2
Zn + HNO3(muydiluido) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(muydiluido) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ca((OH)2) + HCl = CaCl2 + H2O =>
Ca((OH)2) + 2 HCl = CaCl2 + 2 H2O
C9H8O4 + H = C9H10O4 =>
C9H8O4 + 2 H = C9H10O4
Zn + H3PO4 = ZnH3PO4 =>
Zn + H3PO4 = ZnH3PO4
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(s) + 2 NaNO3(aq)
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
HCl + FeI = HI + FeCl =>
HCl + FeI = HI + FeCl
Cu + AgNO3 = Ag + Cu2(NO3) =>
2 Cu + AgNO3 = Ag + Cu2(NO3)
HCl + FeI = HI + FeCl =>
HCl + FeI = HI + FeCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Li + MgSO4 = Li2SO4 + Mg =>
2 Li + MgSO4 = Li2SO4 + Mg
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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