| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 = 2 NKO2 + O2
NaBr + Ba = BaBr2 + Na =>
2 NaBr + Ba = BaBr2 + 2 Na
KJ + FeCl3 + H2SO4 = J2 + HCl + FeCl2 + K2SO4 =>
2 KJ + 2 FeCl3 + H2SO4 = J2 + 2 HCl + 2 FeCl2 + K2SO4
FeC3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
FeC3 + 8 HNO3 = Fe(NO3)3 + 5 NO + 3 CO2 + 4 H2O
H2O2 + SiH4 + KKOH = K2SiO3 + H2O =>
9 H2O2 + 2 SiH4 + 2 KKOH = 2 K2SiO3 + 14 H2O
LiClO3 = Cl2 + Li + O =>
2 LiClO3 = Cl2 + 2 Li + 6 O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
MnO(OH) + KI + HCl = MnCl2 + H2O + KCl + I2 =>
2 MnO(OH) + 2 KI + 6 HCl = 2 MnCl2 + 4 H2O + 2 KCl + I2
FeO + H2CO3 = Fe(HCO3)2 + H2O =>
FeO + 2 H2CO3 = Fe(HCO3)2 + H2O
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
FeAsS + O2 + CaCl2 + H2O = FeAsO4 + CaSO4 + HCl =>
2 FeAsS + 7 O2 + 2 CaCl2 + 2 H2O = 2 FeAsO4 + 2 CaSO4 + 4 HCl
Pt + NO3{-} + Cl{-} + H{+} = PtCl4{-} + NO2 + H2O =>
Pt + 3 NO3{-} + 4 Cl{-} + 6 H{+} = PtCl4{-} + 3 NO2 + 3 H2O
KOH + NH4Cl = KCl + NH4 + OH =>
KOH + NH4Cl = KCl + NH4 + OH
HCl + KOH(aq) = KCl + H2O =>
HCl + KOH(aq) = KCl + H2O
C2H5NH3{+} + H2O = H3O{+} + C2H5NH2 =>
C2H5NH3{+} + H2O = H3O{+} + C2H5NH2
CO2C + H2O = C2H5OH + O2 =>
CO2C + 3 H2O = C2H5OH + 2 O2
Pb(NO3)2 + NHO3 = Pb + HN3O9 =>
Pb(NO3)2 + NHO3 = Pb + HN3O9
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + MnOH = HOH + MnNO3 =>
HNO3 + MnOH = HOH + MnNO3
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Al(NO3)3(aq) = Al(OH)3(s) + 3 NaNO3(aq)
Si + Ne = SiNe =>
Si + Ne = SiNe
Ag(s) + HNO3(aq) = NO(g) + H2O(l) + AgNO3 =>
3 Ag(s) + 4 HNO3(aq) = NO(g) + 2 H2O(l) + 3 AgNO3
TiCl4 + Mg = Ti3 + MgCl2 =>
3 TiCl4 + 6 Mg = Ti3 + 6 MgCl2
I2 + CaBr2 = CaI + Br2 =>
I2 + 2 CaBr2 = 2 CaI + 2 Br2
CuCO3(ac) + NH3(ac) = [Cu(NH3)]CO3(ac) =>
CuCO3(ac) + NH3(ac) = [Cu(NH3)]CO3(ac)
ZnBr2 + Li2SiO3 = LiBr + ZnSiO3 =>
ZnBr2 + Li2SiO3 = 2 LiBr + ZnSiO3
C7H8O + C3H6O2 = C10H12O2 + H2O =>
C7H8O + C3H6O2 = C10H12O2 + H2O
ZnCl{2} + AgNO{3} = AgCl + Zn(NO{3}){2} =>
ZnCl{2} + AgNO{3} = AgCl + Zn(NO{3}){2}
CaO + SO4 = CaSO4 + O2 =>
2 CaO + 2 SO4 = 2 CaSO4 + O2
NaNO3 + Sr(OH)2 = NaOH + Sr(NO3)2 =>
2 NaNO3 + Sr(OH)2 = 2 NaOH + Sr(NO3)2
S2O3{3-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{3-} + 2 I2 = S4O6{2-} + 4 I{-}
(NH4)2SO4 + KHO = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KHO = K2SO4 + 2 NH3 + 2 H2O
Sn + Fe(SO4) = Sn(SO4) + Fe =>
Sn + Fe(SO4) = Sn(SO4) + Fe
KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Hg + 8 H2SO4 = 2 MnSO4 + 5 Hg2SO4 + K2SO4 + 8 H2O
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaHCO3 + NaNO3 =>
Al(NO3)3 + 3 Na2CO3 + 3 H2O = Al(OH)3 + 3 NaHCO3 + 3 NaNO3
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
HCI + KOH = KCI + H2O =>
HCI + KOH = KCI + H2O
Mg + CrO4 = MgCrO4 =>
Mg + CrO4 = MgCrO4
FeO + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
FeO + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + H2O
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
Fe(HCO3)3 = Fe2(CO3)3 + H2CO3 =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 H2CO3
Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H5OH = C4H10O + H2O =>
2 C2H5OH = C4H10O + H2O
Ca(OH)2MgCO3 = Mg(OH)2CaCO3 =>
Ca(OH)2MgCO3 = Mg(OH)2CaCO3
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
C3H8O3 + NH3 + O2 = C10H18O5N2 + H2O =>
20 C3H8O3 + 12 NH3 + 7 O2 = 6 C10H18O5N2 + 44 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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