| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 = 2 H2O + 4 NO2 + O2
Ga + HOH = Ga(OH)3 + H2 =>
2 Ga + 6 HOH = 2 Ga(OH)3 + 3 H2
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
Zn(OH)2 + Cl2 = ZnCl + H2O2 =>
2 Zn(OH)2 + Cl2 = 2 ZnCl + 2 H2O2
Ag + CaCrO4 = Ca + AgCrO4 =>
Ag + CaCrO4 = Ca + AgCrO4
K4[Fe(CN)6] + HCl = HCN + KCl + FeCl2 =>
K4[Fe(CN)6] + 6 HCl = 6 HCN + 4 KCl + FeCl2
Al2(SO4)3 + LiF = Li2SO4 + AlF3 =>
Al2(SO4)3 + 6 LiF = 3 Li2SO4 + 2 AlF3
Al + AgCH3COO = Al(CH3COO)3 + Ag =>
Al + 3 AgCH3COO = Al(CH3COO)3 + 3 Ag
Zn + H2CO3 = ZnCO2 + H2O =>
Zn + H2CO3 = ZnCO2 + H2O
CeF3 = Ce + F =>
CeF3 = Ce + 3 F
K2CO3(aq) + CuF(aq) = Cu2CO3(s) + KF(aq) =>
K2CO3(aq) + 2 CuF(aq) = Cu2CO3(s) + 2 KF(aq)
SrS + HCl = SrCl2 + SH2 =>
SrS + 2 HCl = SrCl2 + SH2
Al + H2NO = Al(NOH)3 + H2 =>
2 Al + 6 H2NO = 2 Al(NOH)3 + 3 H2
FeCl3 + KSCN + NaF = K3(FeF6) + K3[Fe(SCN)6] + NaCl =>
2 FeCl3 + 6 KSCN + 6 NaF = K3(FeF6) + K3[Fe(SCN)6] + 6 NaCl
CoO + HNO3 + H2O = Co(H2O)6(NO3)2 =>
CoO + 2 HNO3 + 5 H2O = Co(H2O)6(NO3)2
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
Cr2(SO4)3 + Pb(C2H3O2)2 = Cr(C2H3O2)3 + PbSO4 =>
Cr2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 PbSO4
C6H11OH + K2Cr2O7 + HCl = C5H9COOH + CrCl3 + H2O + KCl =>
3 C6H11OH + 2 K2Cr2O7 + 16 HCl = 3 C5H9COOH + 4 CrCl3 + 11 H2O + 4 KCl
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cu + NH3 + H2O = Cu(OH)3 + (NH4) =>
Cu + 3 NH3 + 3 H2O = Cu(OH)3 + 3(NH4)
MnO4{-} + F{-} + H2O = MnO2 + F2 + OH{-} =>
2 MnO4{-} + 6 F{-} + 4 H2O = 2 MnO2 + 3 F2 + 8 OH{-}
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
MnO2 + Fe2O3 = Mn2O7 + FeO =>
2 MnO2 + 3 Fe2O3 = Mn2O7 + 6 FeO
Ba(OH)2 + H2SO4 = Ba(HSO4)2 + H2O =>
Ba(OH)2 + 2 H2SO4 = Ba(HSO4)2 + 2 H2O
(Na3PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2(Na3PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Cl2 + Na2CO3 = NaCl + NaOCl + CO2 =>
Cl2 + Na2CO3 = NaCl + NaOCl + CO2
SO2(g) + H2(g) = S(s) + H2O(g) =>
SO2(g) + 2 H2(g) = S(s) + 2 H2O(g)
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
HCl + HNO3 = H2NO3 + Cl =>
HCl + HNO3 = H2NO3 + Cl
H3PO2 + O2 = H3PO4 =>
H3PO2 + O2 = H3PO4
Ag + ZnCl = AgCl3 + Zn =>
Ag + 3 ZnCl = AgCl3 + 3 Zn
Cu2S + HNO3 = Cu(NO3)3 + H2SO4 + NO2 + H2O =>
Cu2S + 18 HNO3 = 2 Cu(NO3)3 + H2SO4 + 12 NO2 + 8 H2O
NaIO3 + H2SO4 = Na2SO4 + HIO3 =>
2 NaIO3 + H2SO4 = Na2SO4 + 2 HIO3
B2O3 + Li = Li2O + B =>
B2O3 + 6 Li = 3 Li2O + 2 B
OC2 + H = C2H6O =>
OC2 + 6 H = C2H6O
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
MgSO4 + H = Mg + H2SO4 =>
MgSO4 + 2 H = Mg + H2SO4
KCl + H2C4H4O6 = HCl + KHC4H4O6 =>
KCl + H2C4H4O6 = HCl + KHC4H4O6
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
NaCO2 + H2SO4 = NaSO4 + H2CO2 =>
NaCO2 + H2SO4 = NaSO4 + H2CO2
Na + F = NaF =>
Na + F = NaF
KMnO4 + C6H12O6 = CO2 + Mn3O4 + KOH + H2O =>
72 KMnO4 + 13 C6H12O6 = 78 CO2 + 24 Mn3O4 + 72 KOH + 42 H2O
FeSO4 + HOH = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 HOH = Fe(OH)2 + H2SO4
CaCl2 + H3PO4 = Ca3(PO4)2 + H2Cl2 =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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