| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + H2SO4 = H2CO3 + K2SO4
PbCr2O7 + KI + HNO3 = Pb(NO3)2 + CrI3 + KNO3 + I2 + H2O =>
PbCr2O7 + 12 KI + 14 HNO3 = Pb(NO3)2 + 2 CrI3 + 12 KNO3 + 3 I2 + 7 H2O
Fe(OH)3 + HSO4 = Fe(HSO4)3 + OH =>
Fe(OH)3 + 3 HSO4 = Fe(HSO4)3 + 3 OH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2 + 2 H2O
K2SiO3 + HNO3 = K2NO3 + HSiO3 =>
K2SiO3 + HNO3 = K2NO3 + HSiO3
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
P + H2 = P2H5 =>
4 P + 5 H2 = 2 P2H5
Cu + AgNO3 = Cu2(NO3) + Ag =>
2 Cu + AgNO3 = Cu2(NO3) + Ag
NaCo3 + CaOH = NaOH + CaCo3 =>
NaCo3 + CaOH = NaOH + CaCo3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2 =>
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + NH4ClO4 = Al2O4 + AlCl3 + NO + H2O =>
10 Al + 12 NH4ClO4 = 3 Al2O4 + 4 AlCl3 + 12 NO + 24 H2O
Hg + HCl = H + HgCl =>
Hg + HCl = H + HgCl
Cu3 + NaOH = Cu2NaOH =>
2 Cu3 + 3 NaOH = 3 Cu2NaOH
Ag3AsS3 + O2 = Ag + SO2 + As2O3 =>
4 Ag3AsS3 + 15 O2 = 12 Ag + 12 SO2 + 2 As2O3
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Ga(OH)3 + NaOH = Na3(GaO3) + H2O =>
Ga(OH)3 + 3 NaOH = Na3(GaO3) + 3 H2O
Fe + Os = FeOs =>
Fe + Os = FeOs
Cu(OH)2 + ZnS = CuS + Zn(OH)2 =>
Cu(OH)2 + ZnS = CuS + Zn(OH)2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
NaClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
S8 + GaP = Ga2S3 + P4 =>
3 S8 + 16 GaP = 8 Ga2S3 + 4 P4
NH3 + NH4Cl = NH4 + NCl =>
4 NH3 + NH4Cl = 4 NH4 + NCl
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2SO3 + Mn(OH)3 = Mn2(SO3)3 + H2O =>
3 H2SO3 + 2 Mn(OH)3 = Mn2(SO3)3 + 6 H2O
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2 =>
Ca(NO3)2 + Li2SO4 = CaSO4 + Li2(NO3)2
AgI + LiNO3 = AgNO3 + LiI =>
AgI + LiNO3 = AgNO3 + LiI
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
Na2CO3 + (SiO2)2 = CO2 + Na2SiO3 =>
2 Na2CO3 + (SiO2)2 = 2 CO2 + 2 Na2SiO3
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C3H6O3 + Na = C3H3O3Na + H2 =>
2 C3H6O3 + 2 Na = 2 C3H3O3Na + 3 H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
C21H48 + O2 = CO2 + H2O =>
C21H48 + 33 O2 = 21 CO2 + 24 H2O
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
Ni + O2 = NiO2 =>
Ni + O2 = NiO2
HCOOH + MgCO3 = Mg(HCOO)2 + CO2 + H2O =>
2 HCOOH + MgCO3 = Mg(HCOO)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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