| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cu(CH3CO2)2 = Cu + Zn(CH3CO2)2
NH4NO3 = O2 + N2 + H2O =>
2 NH4NO3 = O2 + 2 N2 + 4 H2O
Hg2CO3(aq) + HNO3(aq) = Hg(NO3)2(aq) + H2O(l) + CO2(g) + NO2(g) =>
Hg2CO3(aq) + 6 HNO3(aq) = 2 Hg(NO3)2(aq) + 3 H2O(l) + CO2(g) + 2 NO2(g)
C5H62 + O2 = CO2 + H2O =>
2 C5H62 + 41 O2 = 10 CO2 + 62 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + K2SO4 + NaOH + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + K2SO4 + 2 NaOH + 2 Na2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuO + BaCl2 = CuCl + BaO2 =>
2 CuO + BaCl2 = 2 CuCl + BaO2
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
H2Cr2O7 + Fe(OH)2 = Fe(Cr2O7)3 + H2O + H2 =>
3 H2Cr2O7 + Fe(OH)2 = Fe(Cr2O7)3 + 2 H2O + 2 H2
Br + IBa = I + BrBa =>
Br + IBa = I + BrBa
C6H11OH + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
C6H5CH3 + NO2 = C6H5CH3(NO2)3 =>
C6H5CH3 + 3 NO2 = C6H5CH3(NO2)3
HCHO2 + Ca(OH)2 = H2O + Ca(CHO2)2 =>
2 HCHO2 + Ca(OH)2 = 2 H2O + Ca(CHO2)2
Na2S2O3(ac) + H2O2(l) = Na2SO4(ac) + H2SO4(ac) + H2O(l) =>
Na2S2O3(ac) + 4 H2O2(l) = Na2SO4(ac) + H2SO4(ac) + 3 H2O(l)
Cl2(g) + HF(aq) = ClF(s) + H(g) =>
Cl2(g) + 2 HF(aq) = 2 ClF(s) + 2 H(g)
[Cr(H2O)6Cl]Cl2 + AgNO3 = AgCl + [Cr(H2O)6Cl](NO3)2 =>
[Cr(H2O)6Cl]Cl2 + 2 AgNO3 = 2 AgCl + [Cr(H2O)6Cl](NO3)2
Al + NaOH + H2O = Na2(Al(OH)4) + H2 =>
Al + 2 NaOH + 2 H2O = Na2(Al(OH)4) + H2
C3H5(OH)3 + C3H6O = C6H12O3 + H2 =>
C3H5(OH)3 + 3 C3H6O = 2 C6H12O3 + H2
NaOH + Fe(OH)3 = Na + Fe(OH)4 =>
NaOH + Fe(OH)3 = Na + Fe(OH)4
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
FeO + AgNO3 = Fe(NO3)2 + Ag2O =>
FeO + 2 AgNO3 = Fe(NO3)2 + Ag2O
Pb(SO4)2 + Ca(OH)2 = Pb(OH)4 + CaSO4 =>
Pb(SO4)2 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaSO4
Mg(CH3COO)2 + (NH4)2S = MgS + C2H7NO2 =>
Mg(CH3COO)2 + (NH4)2S = MgS + 2 C2H7NO2
CaCO3 + HCl = CaOHCl + CO2 =>
CaCO3 + HCl = CaOHCl + CO2
H2SO4 + LiOH = SO4Li2 + H2O =>
H2SO4 + 2 LiOH = SO4Li2 + 2 H2O
SO4 + NH3 = NSO4 + H =>
SO4 + NH3 = NSO4 + 3 H
H2O2(ac) = H4 + O4 =>
2 H2O2(ac) = H4 + O4
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
C2H4(OH)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
4 C2H4(OH)2 + 2 KMnO4 + 3 H2SO4 = C6H4(COOH)2 + 2 MnSO4 + K2SO4 + 12 H2O
HNO3 + H3SO4 = H4SNO7 =>
HNO3 + H3SO4 = H4SNO7
MnCl2 + Na2CO3 = MnCO3(s) + NaCl =>
MnCl2 + Na2CO3 = MnCO3(s) + 2 NaCl
Hf + HNO3 + HF = H2[HfF3] + NO + H2O =>
3 Hf + HNO3 + 9 HF = 3 H2[HfF3] + NO + 2 H2O
NH4Cl + NaNO3 = N2O3NaH4Cl =>
NH4Cl + NaNO3 = N2O3NaH4Cl
CH3COOH + CuOH = CuCH3COO + H2O =>
CH3COOH + CuOH = CuCH3COO + H2O
MnO2 + Si = SiO2 + Mn =>
MnO2 + Si = SiO2 + Mn
Ca2O + HNO3 = NO + Ca(NO3)3 + H2O =>
3 Ca2O + 22 HNO3 = 4 NO + 6 Ca(NO3)3 + 11 H2O
C6H12O6(l) + NH3(l) = C21H39O12N7 + C03H33O12N01 =>
4 C6H12O6(l) + 8 NH3(l) = C21H39O12N7 + C03H33O12N01
Pb(NO3) + (NH4)(OH) = (NH4)(NO3) + Pb(OH) =>
Pb(NO3) + (NH4)(OH) = (NH4)(NO3) + Pb(OH)
H2S6 + O2 = SO2 + H2S =>
H2S6 + 5 O2 = 5 SO2 + H2S
Na2MoO4 + FeCl3*4H2O = NaCl + Fe2(MoO4)3 + H2O =>
3 Na2MoO4 + 2 FeCl3*4H2O = 6 NaCl + Fe2(MoO4)3 + 8 H2O
CaCl2*2H2O + SO4 = CaSO4 + H2O + Cl =>
CaCl2*2H2O + SO4 = CaSO4 + 2 H2O + 2 Cl
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Fe2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C3H6C3H6 + O2 = H2O + CO2 =>
C3H6C3H6 + 9 O2 = 6 H2O + 6 CO2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Ca(s) + HF(aq) = CaF2(aq) + H2(g) =>
Ca(s) + 2 HF(aq) = CaF2(aq) + H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(s) + 6 H2O(l)
H2C6H6O6 + H2O = HCO2 + H3O =>
H2C6H6O6 + 20 H2O = 6 HCO2 + 14 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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