| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuSO4 + 8 KI = 2 Cu2I + 3 I2 + 4 K2SO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C5H6 + C2O7 = C + H2O9 =>
7 C5H6 + 27 C2O7 = 89 C + 21 H2O9
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C6H12O6 + HCl + H2O = H3O + CCl4 =>
C6H12O6 + 24 HCl + 18 H2O = 24 H3O + 6 CCl4
MgCl2 + KBr = MgBr + KCl2 =>
MgCl2 + KBr = MgBr + KCl2
HCHO2 + Co(OH)2 = Co(CHO2)2 + H2O =>
2 HCHO2 + Co(OH)2 = Co(CHO2)2 + 2 H2O
CH2SH + O2 = CO2 + H2O + SO2 =>
4 CH2SH + 11 O2 = 4 CO2 + 6 H2O + 4 SO2
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
V + Br = VBr =>
V + Br = VBr
BiONO3 + HCl = BiOCl + HNO3 =>
BiONO3 + HCl = BiOCl + HNO3
CuI + KClO4 = CuClO4 + KI =>
CuI + KClO4 = CuClO4 + KI
P4O10(s) + H2O(g) = H3PO4(s) =>
P4O10(s) + 6 H2O(g) = 4 H3PO4(s)
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
(NH4)2SO4 + AgNO3 = Ag2SO4 + (NH4)(NO3) =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2(NH4)(NO3)
C6H14N + O2 = CO2 + NO2 + H2O =>
2 C6H14N + 21 O2 = 12 CO2 + 2 NO2 + 14 H2O
HCl + Hg2(NO3)2 = HgCl + HNO3 =>
2 HCl + Hg2(NO3)2 = 2 HgCl + 2 HNO3
Li2S + Al2(SO4)3 = Li2SO4 + Al2S3 =>
3 Li2S + Al2(SO4)3 = 3 Li2SO4 + Al2S3
Si(s) + N2(g) = Si3N4(s) =>
3 Si(s) + 2 N2(g) = Si3N4(s)
HNO3 + CaS = Ca(NO3)2 + S8 + NO + H2O =>
64 HNO3 + 24 CaS = 24 Ca(NO3)2 + 3 S8 + 16 NO + 32 H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Na2SO4 + (CH3COO)2Pb = PbSO4 + Na(CH3COO) =>
Na2SO4 + (CH3COO)2Pb = PbSO4 + 2 Na(CH3COO)
NH3 + []O2 = NO + H2O =>
4 NH3 + 5[]O2 = 4 NO + 6 H2O
C6H5CH2OH + MnO2 + H{+} = C6H5CHO + H2O + Mn2{+} =>
7 C6H5CH2OH + 4 MnO2 + 2 H{+} = 7 C6H5CHO + 8 H2O + 2 Mn2{+}
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Al(OH)3 + K2SO4 = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2SO4 = Al2(SO4)3 + 6 KOH
K2Cr2O7 + K2S + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 K2S + 32 KHSO4 = 23 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
(NH4)3PO4 + Pb(NO3)4 = N2H4O3 + Pb3(PO4)4 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = 12 N2H4O3 + Pb3(PO4)4
Sb2S3 + HCl + H2O = SbCl4 + H3O + H2S =>
Sb2S3 + 8 HCl + 2 H2O = 2 SbCl4 + 2 H3O + 3 H2S
Al(NO3)3 + SrSO4 = Sr(NO3)2 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 SrSO4 = 3 Sr(NO3)2 + Al2(SO4)3
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
AlCl3 + H3PO4 = AlPO4 + H3Cl3 =>
AlCl3 + H3PO4 = AlPO4 + H3Cl3
CH2O + Ag(NH3)2OH = Ag + NH4HCO3 + NH3 + H2O =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + NH4HCO3 + 7 NH3 + 2 H2O
NaHCO3 + C6H8O7 = HO(l) + CO2(g) + Na3C6H5O7 =>
39 NaHCO3 + 10 C6H8O7 = 54 HO(l) + 21 CO2(g) + 13 Na3C6H5O7
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
Ca + HNO3 = CaHNO3 =>
Ca + HNO3 = CaHNO3
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
Fe(OH)3 + NH3 + H2O = Fe(NH3)3 + H3O2 =>
Fe(OH)3 + 3 NH3 + 3 H2O = Fe(NH3)3 + 3 H3O2
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
AgNO3 + Na2(CO3) = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2(CO3) = Ag2CO3 + 2 NaNO3
C6H8NCl + NaOH = C6H7N + NaCl + H2O =>
C6H8NCl + NaOH = C6H7N + NaCl + H2O
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
NaCl(s) + AgNO3(aq) = AgCl + NaNO3 =>
NaCl(s) + AgNO3(aq) = AgCl + NaNO3
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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