| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
KBr + H2SO4 + MnO3 = KHSO4 + MnSO4 + H2O + Br2 =>
4 KBr + 5 H2SO4 + MnO3 = 4 KHSO4 + MnSO4 + 3 H2O + 2 Br2
CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + KCl =>
2 CoCl2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + 4 KCl
H2 + Mg = H2Mg =>
H2 + Mg = H2Mg
Ga3O = Ga + O2 =>
2 Ga3O = 6 Ga + O2
H2O2 + Fe{2+} + H{+} = Fe{3+} + H2O =>
H2O2 + 2 Fe{2+} + 2 H{+} = 2 Fe{3+} + 2 H2O
X2 + L = XL =>
X2 + 2 L = 2 XL
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
Al + Br2 = Al(Br)3 =>
2 Al + 3 Br2 = 2 Al(Br)3
COCl2 + NaOH = Na2CO3 + NaCl + H2O =>
COCl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
AlPO4 + MgI2 = Mg3(PO4)2 + AlI3 =>
2 AlPO4 + 3 MgI2 = Mg3(PO4)2 + 2 AlI3
HClO3 + C12H22O11 = HCl + H2O + CO2 =>
8 HClO3 + C12H22O11 = 8 HCl + 11 H2O + 12 CO2
SrX2 + H2Y = SrY + HX =>
SrX2 + H2Y = SrY + 2 HX
LiOH + H2O2 = LiOOH + H2O =>
LiOH + H2O2 = LiOOH + H2O
Cu + KCN + H2O = K[Cu(CN)6] + KOH + H2 =>
2 Cu + 12 KCN + 10 H2O = 2 K[Cu(CN)6] + 10 KOH + 5 H2
Al2O3 + HF = H3AlF6 + H2O =>
Al2O3 + 12 HF = 2 H3AlF6 + 3 H2O
Na2CO3 + MnO3 + KClO3 = NaMnO4 + CO2 + KCl =>
3 Na2CO3 + 6 MnO3 + KClO3 = 6 NaMnO4 + 3 CO2 + KCl
FeCl2 + HClO4 + HCl = FeCl3 + H2O =>
8 FeCl2 + HClO4 + 7 HCl = 8 FeCl3 + 4 H2O
MgCO3 = Mg2 + (CO3)2 =>
2 MgCO3 = Mg2 + (CO3)2
AgC2H3O2 = Ag + C + H2 + O2 =>
2 AgC2H3O2 = 2 Ag + 4 C + 3 H2 + 2 O2
KHC4H4O6 + O2 = CO2 + K2O + H2O =>
2 KHC4H4O6 + 5 O2 = 8 CO2 + K2O + 5 H2O
Pb + Pb2O3 + H2SO4 = PbSO4 + H2O =>
Pb + Pb2O3 + 3 H2SO4 = 3 PbSO4 + 3 H2O
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
CH3COONH4 + HNO3 = NH4NO3 + CH3COOH =>
CH3COONH4 + HNO3 = NH4NO3 + CH3COOH
H3PO4 + C2H6O2 + C2H4N4 + B2O3 = BPN + CO2 + H2 =>
4 H3PO4 + 9 C2H6O2 + C2H4N4 + 2 B2O3 = 4 BPN + 20 CO2 + 35 H2
Na + Cl2(g) = NaCl =>
2 Na + Cl2(g) = 2 NaCl
Mg2Si = Mg + Si =>
Mg2Si = 2 Mg + Si
AlNO3 + Mg = MgNO3 + Al2 =>
2 AlNO3 + 2 Mg = 2 MgNO3 + Al2
PO3 + H2 = HPO3 =>
2 PO3 + H2 = 2 HPO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
SeO2 + HI = Se + I2 + H2O =>
SeO2 + 4 HI = Se + 2 I2 + 2 H2O
Na2CO3 + MnO3 + KClO3 = NaMnO4 + CO2 + KCl =>
3 Na2CO3 + 6 MnO3 + KClO3 = 6 NaMnO4 + 3 CO2 + KCl
NH3 + CS2 + Ca(OH)2 = NH4CNS + CaS + H2O =>
2 NH3 + CS2 + Ca(OH)2 = NH4CNS + CaS + 2 H2O
CdOHCl + HClO4 = CdCl2 + Cd(ClO4)2 + H2O =>
2 CdOHCl + 2 HClO4 = CdCl2 + Cd(ClO4)2 + 2 H2O
NO2 + H3O = HNO3 + NO =>
5 NO2 + H3O = 3 HNO3 + 2 NO
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
AgC2H3O2 + NH4I = AgNH4 + IC2H3O2 =>
AgC2H3O2 + NH4I = AgNH4 + IC2H3O2
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2 =>
Cu3(PO4)2 + NaOH = Cu3OH + Na(PO4)2
As2S3(s) + H2O2(aq) = AsO4(aq) + SO4(aq) + H2O(l) =>
As2S3(s) + 20 H2O2(aq) = 2 AsO4(aq) + 3 SO4(aq) + 20 H2O(l)
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
CH3COOHMgO = H2OMgCH2COO =>
CH3COOHMgO = H2OMgCH2COO
AlBr + Cl = Br + AlCl =>
AlBr + Cl = Br + AlCl
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
H2CO3 + HCl = HCO2 + Cl + H2O =>
H2CO3 + HCl = HCO2 + Cl + H2O
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
CHCl3 + HF = CHF3 + HCl =>
CHCl3 + 3 HF = CHF3 + 3 HCl
AgF + CaCl2 = AgCl2 + CaF =>
AgF + CaCl2 = AgCl2 + CaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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