| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + KCl(aq) = AgCl() + KNO3()
Al(OH)3(aq) + H2Cr2O7(aq) = H2O(l) + Al2(Cr2O7)3 =>
2 Al(OH)3(aq) + 3 H2Cr2O7(aq) = 6 H2O(l) + Al2(Cr2O7)3
NH4OH + H2SO4 = NH4H2 + OHSO4 =>
NH4OH + H2SO4 = NH4H2 + OHSO4
C7H1203 + O2 = CO2 + H2O =>
4 C7H1203 + 1231 O2 = 28 CO2 + 2406 H2O
NH2OH + Fe{+3} = Fe{+2} + N2O + H2O + H{+} =>
2 NH2OH + 4 Fe{+3} = 4 Fe{+2} + N2O + H2O + 4 H{+}
Zn + CuNO3 = Zn(NO3)2 + Cu2 =>
Zn + 2 CuNO3 = Zn(NO3)2 + Cu2
Na2CO3 + HSO4 = NaSO4 + CO2 + H2O =>
Na2CO3 + 2 HSO4 = 2 NaSO4 + CO2 + H2O
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
Zn(OH2)6{2+} = Zn{2+} + H2O =>
Zn(OH2)6{2+} = Zn{2+} + 6 H2O
CrCl2 + H2S = CrS + HCl =>
CrCl2 + H2S = CrS + 2 HCl
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
C4H5(OH)2 + H2O2 = C4H6O2 + H2O =>
2 C4H5(OH)2 + H2O2 = 2 C4H6O2 + 2 H2O
Cu(OH)2 + NH3 = [Cu(NH3)4(OH)2] =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4(OH)2]
Pb(NO3)2 + NaOH = NaNO3 + PbO2H2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + PbO2H2
NH4U = NH3 + HU =>
NH4U = NH3 + HU
HA + H2O = H3O + A =>
HA + H2O = H3O + A
Sm + H2S = Sm2S3 + H2 =>
2 Sm + 3 H2S = Sm2S3 + 3 H2
HgOH + H2SO3 = Hg2SO3 + H2O =>
2 HgOH + H2SO3 = Hg2SO3 + 2 H2O
Pb(NO3)2 + NaOH = NaNO3 + PbO2H2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + PbO2H2
Li + HNO3 = H2 + LiNO3 =>
2 Li + 2 HNO3 = H2 + 2 LiNO3
H2S + SF2 = S2 + HF =>
H2S + SF2 = S2 + 2 HF
NH3 + H2 + Cl = NH4Cl =>
2 NH3 + H2 + 2 Cl = 2 NH4Cl
H2SO4(aq) + LiOH(aq) = Li2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(s) + 2 H2O(l)
CaCO3 + NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2 =>
CaCO3 + 2 NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2
HgSO4 + H2O = H2SO4 + Hg(OH)2 =>
HgSO4 + 2 H2O = H2SO4 + Hg(OH)2
C6H6 + O2 = CO2 + H2O = HNO3 + NO =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2 + O2 + C = HCH3CO2 =>
2 H2 + O2 + 2 C = HCH3CO2
Cs2S(aq) + HCl(aq) = H2S(g) + CsCl(aq) =>
Cs2S(aq) + 2 HCl(aq) = H2S(g) + 2 CsCl(aq)
Pb(NO3)2 + NaOH = NaNO3 + PbO2H2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + PbO2H2
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
K2CrO4 + H2SO4 + NaOH = H2O + NaCrO4 + K2SO4 + H =>
K2CrO4 + H2SO4 + NaOH = H2O + NaCrO4 + K2SO4 + H
Fe2S3 + H2 = H2S + Fe =>
Fe2S3 + 3 H2 = 3 H2S + 2 Fe
C24H50 + H2O = CO2 + CH4 =>
4 C24H50 + 46 H2O = 23 CO2 + 73 CH4
MgCl2*6H2O = MgO + HCl + H2O =>
MgCl2*6H2O = MgO + 2 HCl + 5 H2O
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
Pb(NO3)2 + NaOH = NaNO3 + PbO2H2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + PbO2H2
Cr2O3 + KNO3 + KOH = KCrO3 + KNO2 + H2O =>
Cr2O3 + 2 KNO3 + 2 KOH = 2 KCrO3 + 2 KNO2 + H2O
H2O2 + NH3 = H2O + NH4NO3 =>
4 H2O2 + 2 NH3 = 5 H2O + NH4NO3
K4Fe(CN)6 + Co(NO3)2 = Co4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 KNO3
SiO4 + Cl2 = Si + Cl2O =>
SiO4 + 4 Cl2 = Si + 4 Cl2O
PH4I + NaOH = PH3 + H2O + NaI =>
PH4I + NaOH = PH3 + H2O + NaI
C18H36O + O2 = CO2 + H2O =>
2 C18H36O + 53 O2 = 36 CO2 + 36 H2O
CU(OH)2(s) = CUO + H2O(l) =>
CU(OH)2(s) = CUO + H2O(l)
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
H3BO3 + (NH4)2CO3 = H2CO3 + (NH4)3BO3 =>
2 H3BO3 + 3(NH4)2CO3 = 3 H2CO3 + 2(NH4)3BO3
NaH2O = H2 + NaOH =>
2 NaH2O = H2 + 2 NaOH
*2FeO + C = Fe + CO2 =>
*2FeO + C = 2 Fe + CO2
KNO2NH4Cl = NH4NO2KCl =>
KNO2NH4Cl = NH4NO2KCl
SO2 + Ca{2+} + OH{-} = CaSO3 + H2O =>
SO2 + Ca{2+} + 2 OH{-} = CaSO3 + H2O
CaCO3(g) + HCl(l) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(g) + 2 HCl(l) = CaCl2(s) + CO2(g) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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