| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 4 Cl = CCl4
K2CO3(s) = K2(aq) + C2(s) + O2(g) =>
2 K2CO3(s) = 2 K2(aq) + C2(s) + 3 O2(g)
CoS + H{+} + H2O2 = Co{2+} + S + H2O =>
CoS + 2 H{+} + H2O2 = Co{2+} + S + 2 H2O
Al(OH)3(aq) + KOH(aq) = K3AlO3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 KOH(aq) = K3AlO3(aq) + 3 H2O(l)
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride
Al(OH)3(aq) + KOH(aq) = K3AlO3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 KOH(aq) = K3AlO3(aq) + 3 H2O(l)
CrSCN{+2} + Cl2 + H2O = Cl{-} + NO3{-} + CO2 + SO4{-2} + Cr2O7{-2} + H{+} =>
2 CrSCN{+2} + 19 Cl2 + 25 H2O = 38 Cl{-} + 2 NO3{-} + 2 CO2 + 2 SO4{-2} + Cr2O7{-2} + 50 H{+}
C6H5OH + FeCl3 = C6H5Cl + FeCl2 + OH =>
C6H5OH + FeCl3 = C6H5Cl + FeCl2 + OH
Na3PO4 + Al + H2O = Na2HPO4 + H2 + Na3[Al(OH)6] =>
6 Na3PO4 + 2 Al + 12 H2O = 6 Na2HPO4 + 3 H2 + 2 Na3[Al(OH)6]
Fe2O3 + H2 = O3 + FeH =>
Fe2O3 + H2 = O3 + 2 FeH
Na + C2Cl6 = NaCl + C2C2 =>
12 Na + 2 C2Cl6 = 12 NaCl + C2C2
HClO4 + NH3 = NH4 + NClO4 =>
HClO4 + 5 NH3 = 4 NH4 + NClO4
Na2S + HCI = H2S + NaCI =>
Na2S + 2 HCI = H2S + 2 NaCI
CrSCN{+2} + Cl2 + H2O = Cl{-} + NO3{-} + CO2 + SO4{-2} + Cr2O7{-2} + H{+} =>
2 CrSCN{+2} + 19 Cl2 + 25 H2O = 38 Cl{-} + 2 NO3{-} + 2 CO2 + 2 SO4{-2} + Cr2O7{-2} + 50 H{+}
Fe + Sn(NO3)6 = Fe(NO3)2 + Sn =>
3 Fe + Sn(NO3)6 = 3 Fe(NO3)2 + Sn
HCl + Na2CO3 = H2O(l) + CO2 + NaCl(aq) =>
2 HCl + Na2CO3 = H2O(l) + CO2 + 2 NaCl(aq)
H2CO3 + CuOH = H2O + Cu2CO3 =>
H2CO3 + 2 CuOH = 2 H2O + Cu2CO3
Na3PO4 + HCl = NaCl + NaH2PO4 =>
Na3PO4 + 2 HCl = 2 NaCl + NaH2PO4
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
H2O + CO2 = (H2)CO3 =>
H2O + CO2 = (H2)CO3
Si + Ca(OH)2 + H2O = Ca(SiO3)2 + H2 =>
2 Si + Ca(OH)2 + 4 H2O = Ca(SiO3)2 + 5 H2
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
NH4SCN + CuCl2 = CuNH4 + SCNCl2 =>
NH4SCN + CuCl2 = CuNH4 + SCNCl2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2SO4 + NaCl = NaSO4 + Na2Cl =>
Na2SO4 + NaCl = NaSO4 + Na2Cl
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO3 + Ba(No3)2 = BaSO3 + HNo3 =>
H2SO3 + Ba(No3)2 = BaSO3 + 2 HNo3
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4 =>
MgSO4 + Ca(OH)2 = Mg(OH)2 + CaSO4
CrSCN{+2} + Cl2 + H2O = Cl{-} + NO3{-} + CO2 + SO4{-2} + Cr2O7{-2} + H{+} =>
2 CrSCN{+2} + 19 Cl2 + 25 H2O = 38 Cl{-} + 2 NO3{-} + 2 CO2 + 2 SO4{-2} + Cr2O7{-2} + 50 H{+}
Fe + Sn(NO3)6 = Fe(NO3)3 + Sn =>
2 Fe + Sn(NO3)6 = 2 Fe(NO3)3 + Sn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO3 + SO = H2S2O4 =>
H2SO3 + SO = H2S2O4
Cr2O3 + C4H10O = H2O + Cr + C =>
4 Cr2O3 + 3 C4H10O = 15 H2O + 8 Cr + 12 C
C + O2 = CO2 =>
C + O2 = CO2
C7H8 + H{+} + MnO4{-} = C7H6O2 + MnO2 + H2O =>
C7H8 + 2 H{+} + 2 MnO4{-} = C7H6O2 + 2 MnO2 + 2 H2O
CF4 + Br = CBr + F =>
CF4 + Br = CBr + 4 F
H2 + CO = C26H54 + H2O =>
53 H2 + 26 CO = C26H54 + 26 H2O
Fe + Sn(NO3)6 = Fe(NO3)2 + Sn =>
3 Fe + Sn(NO3)6 = 3 Fe(NO3)2 + Sn
ZnSO4*H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2ZnO8 + H2SO4 + H2O =>
ZnSO4*H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2ZnO8 + H2SO4 + 3 H2O
Rb + Rb2NO3 = Rb2O + N2 =>
8 Rb + 2 Rb2NO3 = 6 Rb2O + N2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Sn + N2 = Sn3N2 =>
3 Sn + N2 = Sn3N2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Mn02 + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
Mn02 + 7 PbO2 + 12 H{+} = 2 MnO4{-} + 7 Pb{2+} + 6 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Al + HgCl2 = AlCl3 + Hg2 =>
4 Al + 6 HgCl2 = 4 AlCl3 + 3 Hg2
Al(OH)3(aq) + KOH(aq) = K3AlO3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 KOH(aq) = K3AlO3(aq) + 3 H2O(l)
Ag2(SO4) + Pb(NO3)2 = Ag(NO3) + Pb(SO4) =>
Ag2(SO4) + Pb(NO3)2 = 2 Ag(NO3) + Pb(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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