| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH + 6 AgNO3 + 4 H2O = 6 Ag + H3PO4 + 6 HNO3
C6H12N4 + HNO3 = C3H6N6O6 + C3H8 =>
C6H12N4 + 2 HNO3 = C3H6N6O6 + C3H8
As2S3 + HNO3 + H2O = H2SO4 + NO + H3AsO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 28 NO + 6 H3AsO4
NaCl + KClO4 + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
14 NaCl + 2 KClO4 + 8 H2SO4 = 8 Cl2 + K2SO4 + 7 Na2SO4 + 8 H2O
NaReO4 + H2O2 = ReO2 + NaOH + O2 =>
2 NaReO4 + H2O2 = 2 ReO2 + 2 NaOH + 2 O2
NH4OH + H2O2 = N2 + H2O =>
2 NH4OH + 3 H2O2 = N2 + 8 H2O
NH4OH + Cu(H2O)4 = [Cu(NH3)4] + H2O =>
4 NH4OH + Cu(H2O)4 = [Cu(NH3)4] + 8 H2O
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na2(NO3)2 =>
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na2(NO3)2
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + CO2(g) + H2O(aq) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(aq)
Cl + O3 = Cl2O3 =>
2 Cl + O3 = Cl2O3
Cu(OH)2 + NaCl = CuCl2 + Na(OH) =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 Na(OH)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
[Cu(NH3)4]SO4 + (NH4)2C2O2 = [Cu(NH3)4]C2O2 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2C2O2 = [Cu(NH3)4]C2O2 + (NH4)2SO4
K2SiO3 + O2 = K2O + SiO3 =>
2 K2SiO3 + O2 = 2 K2O + 2 SiO3
P2H2 = PH3 + P =>
3 P2H2 = 2 PH3 + 4 P
CuCl2(aq) + Na2(CO3)(aq) = Cu(CO3)(aq) + NaCl(aq) =>
CuCl2(aq) + Na2(CO3)(aq) = Cu(CO3)(aq) + 2 NaCl(aq)
PbCl2 + Mg2 = Pb2 + MgCl2 =>
2 PbCl2 + Mg2 = Pb2 + 2 MgCl2
NaOH + KHC6H4 = KHC6OH + NaH4 =>
NaOH + KHC6H4 = KHC6OH + NaH4
H2 + ZnO = Zn + H2O =>
H2 + ZnO = Zn + H2O
CH4 + SO2 = H2S + CO2 + H2O =>
3 CH4 + 4 SO2 = 4 H2S + 3 CO2 + 2 H2O
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + (NH4)NO3 =>
Ca(NO3)2 + (NH4)2(CO3) = Ca(CO3) + 2(NH4)NO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca + CO3 + HCl = CaCl + H2O + CO2 =>
2 Ca + CO3 + 2 HCl = 2 CaCl + H2O + CO2
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe2O3(s) + CO = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2(g)
Ag + Mn(NO3)2 = Mn + AgNO3 =>
2 Ag + Mn(NO3)2 = Mn + 2 AgNO3
H2S + SO2 = S2 + H2O =>
4 H2S + 2 SO2 = 3 S2 + 4 H2O
CaN2O6 + FNH4 = CaF2 + N2O + H2O =>
CaN2O6 + 2 FNH4 = CaF2 + 2 N2O + 4 H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
Sb2O3 + HNO3 = Sb2O5 + NO2 + H2O =>
Sb2O3 + 4 HNO3 = Sb2O5 + 4 NO2 + 2 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
I2 + SO3 = I(SO3) =>
I2 + 2 SO3 = 2 I(SO3)
CuO(s) + C(s) = CO(g) + Cu(s) =>
CuO(s) + C(s) = CO(g) + Cu(s)
NaPO4 + LiSO4 = LiPO4 + NaSO4 =>
NaPO4 + LiSO4 = LiPO4 + NaSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
Ca(HCO3)2(s) + HCl(aq) = CaCl2 + H2O + CO2 =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2 + 2 H2O + 2 CO2
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
SO4{-2} + H{+} + e = HS{-} + H2O =>
SO4{-2} + 9 H{+} + 8e = HS{-} + 4 H2O
KNO3 + C6H22O11 = KNO + H2O + CO2 =>
6 KNO3 + C6H22O11 = 6 KNO + 11 H2O + 6 CO2
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K(OH) + Cl2 = KCl + KOCl + H2O =>
2 K(OH) + Cl2 = KCl + KOCl + H2O
C2H4O2 + BaOH2 = H2O + Ba2C =>
C2H4O2 + 4 BaOH2 = 6 H2O + 2 Ba2C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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