| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + MgCl2 = 2 CaCl + MgO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3AsO3 + H2SO4 + Zn = AsH3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3AsO3 + 9 H2SO4 + 6 Zn = 2 AsH3 + 6 ZnSO4 + 3 Na2SO4 + 6 H2O
H2SO4 + Ca(C2H3O2)2 = CaSO4 + HC2H3O2 =>
H2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 HC2H3O2
H{+} + BiO3{-} + Mn = Bi{3+} + MnO4{-} + H2O =>
26 H{+} + 7 BiO3{-} + 2 Mn = 7 Bi{3+} + 2 MnO4{-} + 13 H2O
CdS + H2SO4 = CdSO4 + H2O + SO2 =>
CdS + 4 H2SO4 = CdSO4 + 4 H2O + 4 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F2(g) + NaI(s) = NaF(s) + I2(s) =>
F2(g) + 2 NaI(s) = 2 NaF(s) + I2(s)
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Br2 + AuCl3 = Br2Au + Cl2 =>
2 Br2 + 2 AuCl3 = 2 Br2Au + 3 Cl2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
SO3{2-} + H2O = SO4{2-} + e + H{+} =>
SO3{2-} + H2O = SO4{2-} + 2e + 2 H{+}
NaHCO3 + CHCOOH = NaCH3CO2 + CO2 + H2O =>
3 NaHCO3 + 4 CHCOOH = 3 NaCH3CO2 + 5 CO2 + H2O
KIO3 + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 H2O + 3 K2SO4
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
C6H5CHO = C14H12O2 =>
2 C6H5CHO = C14H12O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
Mg + H2SO4 = MgO2 + H2SO2 =>
Mg + H2SO4 = MgO2 + H2SO2
NH3 + H2O2 = H2N4 + H2O =>
4 NH3 + 5 H2O2 = H2N4 + 10 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr + Ag2O = CrO + Ag =>
Cr + Ag2O = CrO + 2 Ag
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2 =>
2 CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
Al2S3 + HNO3 = Al(NO3)2 + S + NO2 + H2O =>
Al2S3 + 8 HNO3 = 2 Al(NO3)2 + 3 S + 4 NO2 + 4 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
K2FeO4 + NH3 + H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 2 NH3 + 5 H2SO4 = N2 + Fe2(SO4)3 + 2 K2SO4 + 8 H2O
V + H2O = VO + H =>
V + H2O = VO + 2 H
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
LiOH(s) = Li2O(s) + H2O(l) =>
2 LiOH(s) = Li2O(s) + H2O(l)
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HCH3COO + NaOH = NaCH3COO + H2O =>
HCH3COO + NaOH = NaCH3COO + H2O
C5H5N + O2 = CO2 + H2O + N2O3 =>
2 C5H5N + 14 O2 = 10 CO2 + 5 H2O + N2O3
SnCl2 + HCl = SnCl4 + H2 =>
SnCl2 + 2 HCl = SnCl4 + H2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na(NO3) =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 Na(NO3)
NaCl4 = Na + Cl =>
NaCl4 = Na + 4 Cl
Na3[Cr(OH)6] + Na2S = Cr2S3 + Na(OH) =>
2 Na3[Cr(OH)6] + 3 Na2S = Cr2S3 + 12 Na(OH)
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2 =>
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2
Zn(HO) + K = KOH + Zn =>
Zn(HO) + K = KOH + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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