| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BF3(s) = 2 B(s) + 3 F2(g)
FeCl3 + NaOH = Fe(O3H3) + NaCl =>
FeCl3 + 3 NaOH = Fe(O3H3) + 3 NaCl
Br2 + H2S + H2O = H2SO4 + HBr =>
4 Br2 + H2S + 4 H2O = H2SO4 + 8 HBr
KVO3 + KI + H2SO4 = V2SO4 + I2 + K2SO4 + H2O =>
2 KVO3 + 8 KI + 6 H2SO4 = V2SO4 + 4 I2 + 5 K2SO4 + 6 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
K2CrO4 + HCl = CrCl3 + KCl + Cl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 3 Cl + 4 H2O
H3PO4(aq) + KOH = H2O(l) + K3PO4 =>
H3PO4(aq) + 3 KOH = 3 H2O(l) + K3PO4
Ga2(CO3)3 + H2S = H2CO3 + Ga2S3 =>
Ga2(CO3)3 + 3 H2S = 3 H2CO3 + Ga2S3
HClO4 + H2SO4 = O4ClSO3H + H2O =>
HClO4 + H2SO4 = O4ClSO3H + H2O
CuSO4(aq) + NH4Cl(aq) = CuCl2 + SO4(NH4)2 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2 + SO4(NH4)2
C4H6O + KMnO4 + HNO3 = C4H6O4 + Mn(NO3)2 + KNO3 + H2O =>
5 C4H6O + 6 KMnO4 + 18 HNO3 = 5 C4H6O4 + 6 Mn(NO3)2 + 6 KNO3 + 9 H2O
Ca(HSO3)2 = CaO + H2O + SO2 =>
Ca(HSO3)2 = CaO + H2O + 2 SO2
C6H12O6(s) + O2(g) = CO2 + H2O(g) =>
C6H12O6(s) + 6 O2(g) = 6 CO2 + 6 H2O(g)
FeF2 + CuF3 = FeF3 + Cu =>
3 FeF2 + CuF3 = 3 FeF3 + Cu
Mn + O2 + H2SO4 = Mn(SO4)2 + H2O =>
Mn + O2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
Cl{-} = Cl2 + {-} =>
2 Cl{-} = Cl2 + 2e
AgNo3 + Zn(Cl)2 = AgCl + Zn(No3)2 =>
2 AgNo3 + Zn(Cl)2 = 2 AgCl + Zn(No3)2
Zn + Ag2(SO4) = Zn(SO4) + Ag =>
Zn + Ag2(SO4) = Zn(SO4) + 2 Ag
CuCl2 + HCl = H2[CuCl4] =>
CuCl2 + 2 HCl = H2[CuCl4]
Zn(s) + HCl(l) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(s) + H2(g)
H2SO4(aq) + HI(aq) = I(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = 2 I(s) + SO2(g) + 2 H2O
MnO2 + KNO3 + NaOH = K2MnO4 + KNO2 + NaNO3 + H2O =>
MnO2 + 3 KNO3 + 2 NaOH = K2MnO4 + KNO2 + 2 NaNO3 + H2O
Mg(OH)2 + Fe(Cl)2 = MgCl2 + Fe(OH)2 =>
Mg(OH)2 + Fe(Cl)2 = MgCl2 + Fe(OH)2
Na + FeS3 = Na2S + Fe =>
6 Na + FeS3 = 3 Na2S + Fe
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H1(g) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 6 H1(g)
K2O2 + H2SO4 = KHSO4 + H2O2 =>
K2O2 + 2 H2SO4 = 2 KHSO4 + H2O2
Al + (HCl) = (AlH)Cl =>
Al + (HCl) = (AlH)Cl
CH3COOH = H + OH + C2 =>
CH3COOH = 2 H + 2 OH + C2
C6H12O6 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2S3O12 + CO2 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2S3O12 + 6 CO2 + 22 H2O
FeO + H3BO3 = Fe2B + H2O + O2 =>
8 FeO + 4 H3BO3 = 4 Fe2B + 6 H2O + 7 O2
K + NaSiO3 = K2SiO3 + Na =>
2 K + NaSiO3 = K2SiO3 + Na
SO3 + H2S = H2SO3 + S =>
SO3 + H2S = H2SO3 + S
Al(OH)3(g) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(g) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
K2S + HClO = K2SO4 + HCl =>
K2S + 4 HClO = K2SO4 + 4 HCl
Na2SO4(aq) + BaBr2(aq) = NaBr(aq) + SO4Ba(aq) =>
Na2SO4(aq) + BaBr2(aq) = 2 NaBr(aq) + SO4Ba(aq)
Fe(NO3)2(aq) + Na2CO3(aq) = FeCO3 + NaNO3 =>
Fe(NO3)2(aq) + Na2CO3(aq) = FeCO3 + 2 NaNO3
Li2(CO3) + H3PO4 = Li3(PO4) + H2O + CO2 =>
3 Li2(CO3) + 2 H3PO4 = 2 Li3(PO4) + 3 H2O + 3 CO2
NO + CH4 = CO + H2O + NH3 =>
6 NO + 5 CH4 = 5 CO + H2O + 6 NH3
Li2(CO3) + H2O = LiOH + CO2 =>
Li2(CO3) + H2O = 2 LiOH + CO2
Ba(OH)2 + HCH3CO2 = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 HCH3CO2 = Ba(CH3CO2)2 + 2 H2O
Cu{2+}(aq) + H2O = Cu(s) + O2(g) + H{+} =>
2 Cu{2+}(aq) + 2 H2O = 2 Cu(s) + O2(g) + 4 H{+}
HC2H3O2 + Fe(HCO3)3 = Fe(C2H3O2)3 + H2O + CO2 =>
3 HC2H3O2 + Fe(HCO3)3 = Fe(C2H3O2)3 + 3 H2O + 3 CO2
CH3OH + HC1 = CH3C1 + OH =>
CH3OH + 3 HC1 = 2 CH3C1 + OH
Na + Cu3(PO4)2 = Na3PO4 + Cu =>
6 Na + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu
C7H7NO2 + H2O4 = C7H5NO4 + H2O =>
C7H7NO2 + H2O4 = C7H5NO4 + 2 H2O
ClHH2O = HClOH2 =>
ClHH2O = HClOH2
ZnBr2 + F2 = ZnF2 + Br2 =>
ZnBr2 + F2 = ZnF2 + Br2
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
Ca + S = Ca3S =>
3 Ca + S = Ca3S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/25
Équations équilibrées sur04/18/24
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