| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
C4H10O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 12 C3H6O + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH2OH + H2O = NH2O + H3O =>
NH2OH + H2O = NH2O + H3O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH2OH + H2O = NH2O + H3O =>
NH2OH + H2O = NH2O + H3O
C13H25O7N2S + NO3 = CO2 + N2 + H2O + H2S =>
12 C13H25O7N2S + 122 NO3 = 156 CO2 + 73 N2 + 138 H2O + 12 H2S
NH2OH + H2O = NH3 + OH =>
NH2OH + H2O = NH3 + 2 OH
AuHCl = AuClH =>
AuHCl = AuClH
NH2OH + H2O = NH2O + H3O =>
NH2OH + H2O = NH2O + H3O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + 2 NaOH + H2S = K2MnO4 + Na2MnO4 + S + 2 H2O
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
FeCl2NaOH = NaCl2FeOH =>
FeCl2NaOH = NaCl2FeOH
NH2OH + H2O = NH4OH + OH =>
NH2OH + 2 H2O = NH4OH + 2 OH
CoCl3(aq) + Pb(NO3)2(aq) = Co(NO3)3(aq) + PbCl2 =>
2 CoCl3(aq) + 3 Pb(NO3)2(aq) = 2 Co(NO3)3(aq) + 3 PbCl2
NH2OH + H2O = NO2 + H =>
NH2OH + H2O = NO2 + 5 H
C6H12O6 + Cl2 + H2O = CO2 + HCl =>
C6H12O6 + 12 Cl2 + 6 H2O = 6 CO2 + 24 HCl
Na2S + HNO3 = NaNO3 + NO2 + S + H2O =>
Na2S + 4 HNO3 = 2 NaNO3 + 2 NO2 + S + 2 H2O
HCl(l) + NaOH(ac) = NaCl(ac) + H2O(l) =>
HCl(l) + NaOH(ac) = NaCl(ac) + H2O(l)
NH2OH + H2O = NH4OH + OH =>
NH2OH + 2 H2O = NH4OH + 2 OH
Al(OH)3 + C2H5NO2 = C2H6AlNO4 + H2O =>
Al(OH)3 + C2H5NO2 = C2H6AlNO4 + H2O
Cl + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
6 Cl + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
HIO4 + Mn(OH)2 = Mn(IO4)2 + H2O =>
2 HIO4 + Mn(OH)2 = Mn(IO4)2 + 2 H2O
As + NaOCl + H2O = NaCl + H3AsO9 =>
2 As + 15 NaOCl + 3 H2O = 15 NaCl + 2 H3AsO9
NH2OH + H2O = NO2 + H =>
NH2OH + H2O = NO2 + 5 H
Fe(NO3)2 + H2O = Fe(OH)NO3 + HNO3 =>
Fe(NO3)2 + H2O = Fe(OH)NO3 + HNO3
Fe(s) + HNO3(ac) = Fe(NO3)2(ac) + NO(g) + H2O(l) =>
3 Fe(s) + 8 HNO3(ac) = 3 Fe(NO3)2(ac) + 2 NO(g) + 4 H2O(l)
FeS + Na2O2 = Fe2O3 + Na2SO3 + Na2O =>
2 FeS + 7 Na2O2 = Fe2O3 + 2 Na2SO3 + 5 Na2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH(aq) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
H2O + NH2OH = H3O{-} + NH2O{+} =>
H2O + NH2OH = H3O{-} + NH2O{+}
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NH2OH + H2O = NH2O + H3O =>
NH2OH + H2O = NH2O + H3O
BaO(i)CO2(i) = BaCO3(s) =>
BaO(i)CO2(i) = BaCO3(s)
NaOCN + C = NaCN + CO2 =>
2 NaOCN + C = 2 NaCN + CO2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2 + CH3 + CO2 = HCH3CO2 =>
H2 + 2 CH3 + 2 CO2 = 2 HCH3CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + H2SO4(aq) = MgSO4 + H2 =>
Mg + H2SO4(aq) = MgSO4 + H2
Bi(OH)3 + SnCl2 = Bi + Sn(OH)4 + Cl =>
4 Bi(OH)3 + 3 SnCl2 = 4 Bi + 3 Sn(OH)4 + 6 Cl
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
SO{2} + {2} = SO{3} =>
2 SO{2} + {2} = 2 SO{3}
C6H5CHBrCH2Br + NaNH2 = C6H5CCNa + NaBr + NH3 =>
C6H5CHBrCH2Br + 3 NaNH2 = C6H5CCNa + 2 NaBr + 3 NH3
MnCl2 + CO3(NH4)2 = MnCO3 + NH4Cl =>
MnCl2 + CO3(NH4)2 = MnCO3 + 2 NH4Cl
(NH4)2SO4(aq) + ZnCl2(aq) = NH4Cl + ZnSO4 =>
(NH4)2SO4(aq) + ZnCl2(aq) = 2 NH4Cl + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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