| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3(NH4)(NO3) = 6 N + 6 H2O + Al2O3
C4H12 + O2 = CO2 + H2O6 =>
C4H12 + 22 O2 = 4 CO2 + 6 H2O6
Na2HPO4*12H2O = Na4P2O7*10H2O + H2O =>
2 Na2HPO4*12H2O = Na4P2O7*10H2O + 15 H2O
Li2S + BF3 = LiF + B2S3 =>
3 Li2S + 2 BF3 = 6 LiF + B2S3
AlOHS = AlHSO =>
AlOHS = AlHSO
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Cr2O3 + OH{-} = CrO4{2-} + e + H2O =>
Cr2O3 + 10 OH{-} = 2 CrO4{2-} + 6e + 5 H2O
Fe2O3 + H3O{+} = Fe{3+} + H2O =>
Fe2O3 + 6 H3O{+} = 2 Fe{3+} + 9 H2O
Fe(s) + ZnSO4(aq) = Fe2(SO4)3 + Zn =>
2 Fe(s) + 3 ZnSO4(aq) = Fe2(SO4)3 + 3 Zn
Cu(s) + Mn(NO3)2(aq) = Mn(s) + CuNO3(aq) =>
2 Cu(s) + Mn(NO3)2(aq) = Mn(s) + 2 CuNO3(aq)
NaCH3COO + CaS = Na2S + Ca(CH3COO)2 =>
2 NaCH3COO + CaS = Na2S + Ca(CH3COO)2
Al(NO3)3 + FeCl2 = AlCl3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(NO3)2
ZnS + NH4OH = [Zn(NH3)4]S + H2O =>
ZnS + 4 NH4OH = [Zn(NH3)4]S + 4 H2O
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
NaOH(aq) + Cl2(g) = NaCl(aq) + NaClO(aq) + H2O(l) =>
2 NaOH(aq) + Cl2(g) = NaCl(aq) + NaClO(aq) + H2O(l)
C6H14O6 + KNO3 = K2CO3 + H2O + CO2 + N2 =>
5 C6H14O6 + 26 KNO3 = 13 K2CO3 + 35 H2O + 17 CO2 + 13 N2
FeCl2 + HCl + K2(Cr2O7) = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + 14 HCl + K2(Cr2O7) = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Mg2 + F1 = MgF2 =>
Mg2 + 4 F1 = 2 MgF2
H2O2 + I = HIO4 + H2O =>
7 H2O2 + 2 I = 2 HIO4 + 6 H2O
C3H7H + O2 = CO2 + H2O =>
C3H7H + 5 O2 = 3 CO2 + 4 H2O
Mg + Cl2(g) = MgCl =>
2 Mg + Cl2(g) = 2 MgCl
K2Cr2O7(aq) + ZnSO4(aq) = K2SO4(aq) + ZnCr2O7 =>
K2Cr2O7(aq) + ZnSO4(aq) = K2SO4(aq) + ZnCr2O7
Cu + CuSO4*5H2O + NaCl = CuCl + Na2SO4 + H2O =>
Cu + CuSO4*5H2O + 2 NaCl = 2 CuCl + Na2SO4 + 5 H2O
(OH{-}) + H{+} = H2O =>
(OH{-}) + H{+} = H2O
Fe + SO4 + NaOH = Fe(OH)2 + Na2SO4 =>
Fe + SO4 + 2 NaOH = Fe(OH)2 + Na2SO4
H2SO4 + MgCl2 = H2Cl2 + SO4Mg =>
H2SO4 + MgCl2 = H2Cl2 + SO4Mg
Mg + HgCl2 = Hg + MgCl2 =>
Mg + HgCl2 = Hg + MgCl2
NOK2O = K2NO2 =>
NOK2O = K2NO2
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
CrO + CrO3 = Cr2O3 =>
3 CrO + CrO3 = 2 Cr2O3
Al(OH)3 + H = Al + H2O =>
Al(OH)3 + 3 H = Al + 3 H2O
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
Mn3O4 + KCIO3 + K2CO3 = K2MnO4 + KCI + CO2 =>
3 Mn3O4 + 5 KCIO3 + 9 K2CO3 = 9 K2MnO4 + 5 KCI + 9 CO2
AgNO3 + [Co(NH3)4Cl2]Cl = AgCl + [Co(NH3)4(NO3)2]Cl =>
2 AgNO3 + [Co(NH3)4Cl2]Cl = 2 AgCl + [Co(NH3)4(NO3)2]Cl
Fe(NO3)3 + KF = FeF3 + KNO3 =>
Fe(NO3)3 + 3 KF = FeF3 + 3 KNO3
K + Na3N = K3N + Na =>
3 K + Na3N = K3N + 3 Na
C2O2H5 + C3H6O = C4H8O2 + H2O =>
4 C2O2H5 + 4 C3H6O = 5 C4H8O2 + 2 H2O
K(ClO3) + KI + H2O = KCl + I2 + KOH =>
K(ClO3) + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
AgNO3 + Cr(C2H3O2)3 = Ag(C2H3O2) + Cr(NO3)3 =>
3 AgNO3 + Cr(C2H3O2)3 = 3 Ag(C2H3O2) + Cr(NO3)3
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
AlCl3 + (NH4)(OH) = (NH4)Cl + Al(OH)3 =>
AlCl3 + 3(NH4)(OH) = 3(NH4)Cl + Al(OH)3
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
Ba(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 BaSO4
C3H6Br2 + KOH = C3H4 + KBr + H2O =>
C3H6Br2 + 2 KOH = C3H4 + 2 KBr + 2 H2O
KMnO4 + NaCl + H2SO4 = Cl2 + Na2SO4 + MnSO4 + KHSO4 + H2O =>
2 KMnO4 + 10 NaCl + 9 H2SO4 = 5 Cl2 + 5 Na2SO4 + 2 MnSO4 + 2 KHSO4 + 8 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 3 H2O + K2SO4
CH3COOH + NaOH = NaCH3COO + HOH =>
CH3COOH + NaOH = NaCH3COO + HOH
CoSO4 + NaHCO3 = CoCO3 + Na2SO4 + H2CO3 =>
CoSO4 + 2 NaHCO3 = CoCO3 + Na2SO4 + H2CO3
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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