| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Fe(NO3)2(ac) = Zn(NO3)2(ac) + Fe(s)
C2H5OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CH3COOH
SiCl4 + H2 = HCl + Si =>
SiCl4 + 2 H2 = 4 HCl + Si
H4As2O7 + Ba(OH)2 = Ba2(As2O7) + H2O =>
H4As2O7 + 2 Ba(OH)2 = Ba2(As2O7) + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
LiB(OCH3)4 + C16H34O9 = LiBC64H132O36 + CH3OH =>
LiB(OCH3)4 + 4 C16H34O9 = LiBC64H132O36 + 4 CH3OH
KMnO4 + C6H12O6 + KOH = C6H11O7K + MnO2 + H2O =>
2 KMnO4 + 3 C6H12O6 + KOH = 3 C6H11O7K + 2 MnO2 + 2 H2O
K + AgOH = KOH + Ag =>
K + AgOH = KOH + Ag
Si + SO3 = Si(SO3)2 =>
Si + 2 SO3 = Si(SO3)2
Fe + NHO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 NHO3 = Fe(NO3)3 + NO + 2 H2O
Na3(Po4) + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
NaClO3 + H2O = NaOH + HClO3 =>
NaClO3 + H2O = NaOH + HClO3
AuCl3(s) + Fe = FeCl2 + Au =>
2 AuCl3(s) + 3 Fe = 3 FeCl2 + 2 Au
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
NaI + H2CO3 = Na2CO3 + HI =>
2 NaI + H2CO3 = Na2CO3 + 2 HI
H2TeO4 + Tc(OH)7 = H2O + Tc2(TeO4)7 =>
7 H2TeO4 + 2 Tc(OH)7 = 14 H2O + Tc2(TeO4)7
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
AlBr3 + Na2CO3 + H2O = H2CO3 + NaBr + Al(OH)3 =>
2 AlBr3 + 3 Na2CO3 + 6 H2O = 3 H2CO3 + 6 NaBr + 2 Al(OH)3
AgNO3 + K2CO3 = KNO3 + Ag2CO3 =>
2 AgNO3 + K2CO3 = 2 KNO3 + Ag2CO3
Fe3O4 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + NH4NO3 + 35 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Co2(SO4)3 + Ca(OH)2 = Co(OH)3 + Ca2(SO4)2 =>
2 Co2(SO4)3 + 6 Ca(OH)2 = 4 Co(OH)3 + 3 Ca2(SO4)2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CuSO4*H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*H2O + 4 NH4OH = Cu(NH3)4SO4 + 5 H2O
HCN + CH3CH2CHO = CH3CH2CH2CNO =>
HCN + CH3CH2CHO = CH3CH2CH2CNO
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Na4Cl + KOH = Na4OH + KCl =>
Na4Cl + KOH = Na4OH + KCl
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
HCl + KHCO3 = HCO3 + KHCl =>
HCl + KHCO3 = HCO3 + KHCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al + NaOH + H2O = [NaAl(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2[NaAl(OH)4] + 3 H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Mn(NO3)2 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 Mn(NO3)2 + 5 Pb2O4 + 12 HNO3 = 4 HMnO4 + 10 Pb(NO3)2 + 4 H2O
BrOH + Br{-} + H{+} = HOH + Br2 =>
BrOH + Br{-} + H{+} = HOH + Br2
Pb + H2O = PbO2 + H =>
Pb + 2 H2O = PbO2 + 4 H
ZnCl2 + Cr(NO3)3 = Zn(NO3)2 + CrCl3 =>
3 ZnCl2 + 2 Cr(NO3)3 = 3 Zn(NO3)2 + 2 CrCl3
C6H12O6 + Ag2O(NH3) = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
SnS2 + O2 = Sn2O3 + SO2 =>
4 SnS2 + 11 O2 = 2 Sn2O3 + 8 SO2
O2 + CaS = CaO + SO2 =>
3 O2 + 2 CaS = 2 CaO + 2 SO2
HClO + Ba(OH)2 = H2O + Ba + ClO =>
2 HClO + Ba(OH)2 = 2 H2O + Ba + 2 ClO
K3(Cr(OH)6) + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K3(Cr(OH)6) + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 12 H2O
As + NaOH + NaNO3 = Na3AsO4 + N2 + H2O =>
2 As + 4 NaOH + 2 NaNO3 = 2 Na3AsO4 + N2 + 2 H2O
Ba(CH3COO)2 + K2SO4 = BaK2 + SO4(CH3COO)2 =>
Ba(CH3COO)2 + K2SO4 = BaK2 + SO4(CH3COO)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/25
Équations équilibrées sur04/21/24
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