| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Zn + Al(OH)3 = Zn(OH)2 + Al2 =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + Al2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + HCl = CH2COOHCl + H =>
CH3COOH + HCl = CH2COOHCl + 2 H
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Y2 + MnO2 + H2SO4 = HYO4 + MnSO4 + H2O =>
Y2 + 7 MnO2 + 7 H2SO4 = 2 HYO4 + 7 MnSO4 + 6 H2O
Al + HCl = Al2Cl33 + H2 =>
4 Al + 66 HCl = 2 Al2Cl33 + 33 H2
AgNO3 + Fe(CN)6 = NO3 + Ag4Fe(CN)6 =>
4 AgNO3 + Fe(CN)6 = 4 NO3 + Ag4Fe(CN)6
KHP + NaOH = KNaP + H2O =>
KHP + NaOH = KNaP + H2O
NaH + H2O = H2 + Na(OH) =>
NaH + H2O = H2 + Na(OH)
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
CO2 + H2O = C6HO + O2 =>
24 CO2 + 2 H2O = 4 C6HO + 23 O2
(NH4)2(SO4) + Na3(PO4) = (NH4)3(PO4) + Na2(SO4) =>
3(NH4)2(SO4) + 2 Na3(PO4) = 2(NH4)3(PO4) + 3 Na2(SO4)
Zn + Cu(NO3)2 = Cu + Zn{+2} + NO3{-} =>
Zn + Cu(NO3)2 = Cu + Zn{+2} + 2 NO3{-}
FeTiO3 + H2SO4 + H2O = TiOSO4 + FeSO4H12O6 =>
FeTiO3 + 2 H2SO4 + 4 H2O = TiOSO4 + FeSO4H12O6
Sodiumbicarbonate = sodiumhydroxide + carbondioxide =>
NaHCO3 = NaOH + CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
C11H13COOH + O2 = CO2 + H2O =>
2 C11H13COOH + 29 O2 = 24 CO2 + 14 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Pb + Cl2 = Cl2Pb =>
Pb + Cl2 = Cl2Pb
Cu{+2} + I{-} = CuI + I =>
Cu{+2} + 2 I{-} = CuI + I
Fe + Ca = FeCa =>
Fe + Ca = FeCa
NaOH(aq) + CuSO4(aq) = Cu(HO)2 + Na2SO4 =>
2 NaOH(aq) + CuSO4(aq) = Cu(HO)2 + Na2SO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
HCl(aq) + NaOH(s) = HOH(aq) + NaCl(s) =>
HCl(aq) + NaOH(s) = HOH(aq) + NaCl(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2O = Ca(OH)2 + H3O =>
Ca + 4 H2O = Ca(OH)2 + 2 H3O
H2O(l) + SO3 = H2SO4(aq) =>
H2O(l) + SO3 = H2SO4(aq)
CrO3 + Cl2 = CrCl6 + O2 =>
2 CrO3 + 6 Cl2 = 2 CrCl6 + 3 O2
TiO(SO4) + Zn + HCl = TiCl3 + ZnSO4 + H2O + H2 =>
2 TiO(SO4) + 2 Zn + 6 HCl = 2 TiCl3 + 2 ZnSO4 + 2 H2O + H2
CaFe + HCl + O2 = CaCl2 + FeCl2 + H2O =>
CaFe + 4 HCl + O2 = CaCl2 + FeCl2 + 2 H2O
HNO3 + NaOH = H2O(l) + NaNO3(aq) =>
HNO3 + NaOH = H2O(l) + NaNO3(aq)
C4H9OH + [O] = CO2 + H2O =>
C4H9OH + 12[O] = 4 CO2 + 5 H2O
Zn(NO3)2(aq) + Ag(s) = AgNO3(aq) + Zn(s) =>
Zn(NO3)2(aq) + 2 Ag(s) = 2 AgNO3(aq) + Zn(s)
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
NaOH + Zn(OH)2 = ZnOH + Na(OH)2 =>
NaOH + Zn(OH)2 = ZnOH + Na(OH)2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
Fe0O + CO = Fe + CO2 =>
Fe0O + CO = Fe + CO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Br2 + C3H6 = BrH + C =>
3 Br2 + C3H6 = 6 BrH + 3 C
CaBr2 + I = Br + CaI2 =>
CaBr2 + 2 I = 2 Br + CaI2
PtO2 = Pt + O =>
PtO2 = Pt + 2 O
C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH
Fe3O4 + Na2CrO4 + H2O = Cr2O3 + Fe2O3 + NaOH =>
6 Fe3O4 + 2 Na2CrO4 + 2 H2O = Cr2O3 + 9 Fe2O3 + 4 NaOH
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Fe + Ca = FeCa =>
Fe + Ca = FeCa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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