| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl + KNo3 = LiNo3 + KCl
MnO2 + HCl = MnCl2(aq) + Cl + H2O =>
MnO2 + 4 HCl = MnCl2(aq) + 2 Cl + 2 H2O
(COOH)2 + NaOH = (NaCOO)2 + H2O =>
(COOH)2 + 2 NaOH = (NaCOO)2 + 2 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
Ce + IO3 = Ce(IO3)3 =>
Ce + 3 IO3 = Ce(IO3)3
H2S + HBr2 + H2O = H2SO4 + HBr =>
H2S + 8 HBr2 + 4 H2O = H2SO4 + 16 HBr
BaO + HNO3 = Ba(OH) + NO3 =>
BaO + HNO3 = Ba(OH) + NO3
Ca(OH)2 + PO4 = Ca3(PO4)2 + OH =>
3 Ca(OH)2 + 2 PO4 = Ca3(PO4)2 + 6 OH
Hg + CN = HgCN =>
Hg + CN = HgCN
Na2H2P2O7 + NaHCO3 = Na4P2O7 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = Na4P2O7 + 2 H2O + 2 CO2
Hg2(NO3)2(aq) + K2CO3(aq) = Hg2CO3(aq) + K2(NO3)2(aq) =>
Hg2(NO3)2(aq) + K2CO3(aq) = Hg2CO3(aq) + K2(NO3)2(aq)
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
NiSO4*H2O = NiSO4H2O =>
NiSO4*H2O = NiSO4H2O
NaHCO3(s) + H2SO4(aq) = NaHSO4(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + H2SO4(aq) = NaHSO4(aq) + H2O(l) + CO2(g)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Cl2 + NH4OH = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
ZrO2 + C = Zr + CO2 =>
ZrO2 + C = Zr + CO2
CsCl + Mg = MgCl2 + Cs(g) =>
2 CsCl + Mg = MgCl2 + 2 Cs(g)
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe =>
Zn + Fe(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Fe
Co2S3 = Co + S =>
Co2S3 = 2 Co + 3 S
KCl + SO2 = K2SO4 + Cl2 + S2 =>
4 KCl + 4 SO2 = 2 K2SO4 + 2 Cl2 + S2
B10H12CNH3 + NiCl2 + NaOH = Na4[B10H10CNH2]2Ni + NaCl + H2O =>
2 B10H12CNH3 + NiCl2 + 6 NaOH = Na4[B10H10CNH2]2Ni + 2 NaCl + 6 H2O
AgNO3 + NaCl(s) = AgCl + NaNO3 =>
AgNO3 + NaCl(s) = AgCl + NaNO3
OCCl2 + H2O = HCl + CO2 =>
OCCl2 + H2O = 2 HCl + CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
KMnO4 + C6H12O6 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + 2 C6H12O6 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + 2 H2O
AgNO3 + NH4SCn = AgSCn + NH4NO3 =>
AgNO3 + NH4SCn = AgSCn + NH4NO3
C2H5OH + Ag2O = C2H5OAg + H2O =>
2 C2H5OH + Ag2O = 2 C2H5OAg + H2O
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNO3 =>
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNO3
Fe(NO3)3 + C12H22O11 = Fe3O4 + CO2 + H2O + N2 =>
72 Fe(NO3)3 + 23 C12H22O11 = 24 Fe3O4 + 276 CO2 + 253 H2O + 108 N2
C3H8 + I2 = C3H6I2 + H2 =>
C3H8 + I2 = C3H6I2 + H2
Ag(s) + Cl(g) = AgCl =>
Ag(s) + Cl(g) = AgCl
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 7 H2O + 3 S
Ca(s) + SnCl2(aq) = CaCl2(aq) + Sn(s) =>
Ca(s) + SnCl2(aq) = CaCl2(aq) + Sn(s)
FeCl3 + HCl = FeCl2 + HCl3 =>
2 FeCl3 + HCl = 2 FeCl2 + HCl3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
PbS2SiO4 + FeS2 = PbS + FeS + SiO2 + SO =>
PbS2SiO4 + FeS2 = PbS + FeS + SiO2 + 2 SO
NaF + Br2 = Na2Br + F2 =>
4 NaF + Br2 = 2 Na2Br + 2 F2
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
Ba(ClO2)2 = BaCl2 + O2 =>
Ba(ClO2)2 = BaCl2 + 2 O2
Al2O3CaCO3 = Ca(AlO2)2CO2 =>
Al2O3CaCO3 = Ca(AlO2)2CO2
K2Cr2O7 + Pb(NO3)2 = KNO3 + PbCr2O7 =>
K2Cr2O7 + Pb(NO3)2 = 2 KNO3 + PbCr2O7
Fe2S3 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
Fe2S3 + 12 Na2O2 = Fe2O3 + 3 Na2SO4 + 9 Na2O
Zn + H3(PO3) = Zn3(PO3)2 + H2 =>
3 Zn + 2 H3(PO3) = Zn3(PO3)2 + 3 H2
S + HVO4{2-} + NH4{+} + CO2 + H2O = C5H7NO4 + VO(OH)2 + SO4{2-} =>
33 S + 38 HVO4{2-} + 10 NH4{+} + 50 CO2 + 34 H2O = 10 C5H7NO4 + 38 VO(OH)2 + 33 SO4{2-}
H2C2 + H2 = H4C2 =>
H2C2 + H2 = H4C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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