| Équations équilibrées la veille |
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CH4 + O2 = CO2 + H2O(v) =>
CH4 + 2 O2 = CO2 + 2 H2O(v)
Mg(s) + HCl(aq) = H2(g) + Mg{2} + Cl{-}(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + Mg{2} + 2 Cl{-}(aq)
Pb(OH)2 + Hg2S = PbS + Hg(OH) =>
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
PBr3 + LiOH = Li2HPO3 + H2O + LiBr =>
PBr3 + 5 LiOH = Li2HPO3 + 2 H2O + 3 LiBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(OH)2 + HCl = H2O + CuCl2 =>
Cu(OH)2 + 2 HCl = 2 H2O + CuCl2
Al2S3 + NaOH = NaAl(OH)4 + Na2S =>
Al2S3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2S
P + CaCl2O + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 P + 5 CaCl2O + 3 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 3 H2O
Fe3 + NaOH = Fe(OH) + Na2 =>
2 Fe3 + 6 NaOH = 6 Fe(OH) + 3 Na2
H2SiO3 + Na2O = H2O + Na2SiO3 =>
H2SiO3 + Na2O = H2O + Na2SiO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al2(CO3)3 + NaOH = Na(Al(OH)4) + Na2CO3 =>
Al2(CO3)3 + 8 NaOH = 2 Na(Al(OH)4) + 3 Na2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(OH)2 + KCl + H3PO4 = K2Co2P6O18 + H2O + HCl =>
2 Co(OH)2 + 2 KCl + 6 H3PO4 = K2Co2P6O18 + 10 H2O + 2 HCl
BeO + MgO = MgBeO2 =>
BeO + MgO = MgBeO2
Ca(OH)2 + H2S = (CaOH)2S + H2O =>
2 Ca(OH)2 + H2S = (CaOH)2S + 2 H2O
Al2(SO4)3 + MgCl2 = MgSO4 + Al + Cl =>
Al2(SO4)3 + 3 MgCl2 = 3 MgSO4 + 2 Al + 6 Cl
[Co(NH3)6]Cl3 + H2O{+} = [Co(NH3)5H2O]Cl3 + NH3{+} =>
[Co(NH3)6]Cl3 + H2O{+} = [Co(NH3)5H2O]Cl3 + NH3{+}
Al + KNO3 = K + AlNO3 =>
Al + KNO3 = K + AlNO3
Au + HNO3 + HCl = AuCl4 + NO2 + H2O =>
Au + 4 HNO3 + 4 HCl = AuCl4 + 4 NO2 + 4 H2O
C2H4O + H2O = C6H12O6 + H2 =>
3 C2H4O + 3 H2O = C6H12O6 + 3 H2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Al2(SO4)3(aq) + Ca(OH)2(s) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(s) = 2 Al(OH)3(s) + 3 CaSO4(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2SO4 + CuSO4 = Na2SO4CuSO4 =>
Na2SO4 + CuSO4 = Na2SO4CuSO4
MnCl2 + Na2C2O4 = MnC2O4 + NaCl =>
MnCl2 + Na2C2O4 = MnC2O4 + 2 NaCl
Mo + C = MoC =>
Mo + C = MoC
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
ClO3(OH) + H2O = OH + Cl3O4 =>
3 ClO3(OH) + 5 H2O = 13 OH + Cl3O4
Zn + CUO2 = ZnO2 + CU =>
Zn + CUO2 = ZnO2 + CU
AgNO3 + BaCl = AgCl + BaNO3 =>
AgNO3 + BaCl = AgCl + BaNO3
CuO + C2H5OH = Cu + C2H4O + H2O =>
CuO + C2H5OH = Cu + C2H4O + H2O
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
NH4C1 = NH3 + HC1 =>
NH4C1 = NH3 + HC1
K2Cr2O7 + NH4Cl = Cl2 + NH3 + KCl + Cr2O3 + H2O =>
K2Cr2O7 + 8 NH4Cl = 3 Cl2 + 8 NH3 + 2 KCl + Cr2O3 + 4 H2O
InCl3 + (NH4)2S = In2S3 + NH4Cl =>
2 InCl3 + 3(NH4)2S = In2S3 + 6 NH4Cl
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
Fe(NO3)2 + K2S = KNO3 + FeS =>
Fe(NO3)2 + K2S = 2 KNO3 + FeS
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCOOH + CuO = CuHCO3 + H2 =>
2 HCOOH + 2 CuO = 2 CuHCO3 + H2
K2CO3(aq) + HCl(aq) = KCl(aq) + CO2(g) + H2O =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + CO2(g) + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H7Br + H2O = C3H8O + HBr =>
C3H7Br + H2O = C3H8O + HBr
KOH + H2O = KOH2 + OH =>
KOH + H2O = KOH2 + OH
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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