| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
H2O + Br2 + H2SO3 = Br{-} + SO42{-} + H{+} =>
78 H2O + 79 Br2 + 2 H2SO3 = 158 Br{-} + 2 SO42{-} + 160 H{+}
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C22H16 + O2 = CO2 + H2O =>
C22H16 + 26 O2 = 22 CO2 + 8 H2O
Fe2S + H2O + O2 = Fe(OH)3 + S =>
2 Fe2S + 6 H2O + 3 O2 = 4 Fe(OH)3 + 2 S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4NO3 + C6H5NO2 = N2 + CO2 + H2O =>
25 NH4NO3 + 2 C6H5NO2 = 26 N2 + 12 CO2 + 55 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Na3AsO4 + KI + H2SO4 = As2O3 + I2 + K2SO4 + H2O + Na2SO4 =>
2 Na3AsO4 + 4 KI + 5 H2SO4 = As2O3 + 2 I2 + 2 K2SO4 + 5 H2O + 3 Na2SO4
H2 + Cu3O3 = Cu + H2O =>
3 H2 + Cu3O3 = 3 Cu + 3 H2O
C10H14O + C18H18O3S = C8H10O + S =>
3 C10H14O + C18H18O3S = 6 C8H10O + S
Al3(s) + Mn1(SO4)2(aq) = Mn4 + Al2(SO4)3 =>
16 Al3(s) + 36 Mn1(SO4)2(aq) = 9 Mn4 + 24 Al2(SO4)3
HOCl + Ca(OH)2 = Ca(Cl)2 + H2O2 =>
2 HOCl + Ca(OH)2 = Ca(Cl)2 + 2 H2O2
CuI + KClO4 = CuClO4 + KI =>
CuI + KClO4 = CuClO4 + KI
HSO + C = HCSO =>
HSO + C = HCSO
NaCO2 + C + N2 = NaCN + CO =>
2 NaCO2 + 4 C + N2 = 2 NaCN + 4 CO
C3H8 + O20 = CO2 + H2O =>
2 C3H8 + O20 = 6 CO2 + 8 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
(c)NaClO2(aq) + Cl2(g) = ClO2(g) + NaCl(aq) =>
2(c)NaClO2(aq) + Cl2(g) = 2 ClO2(g) + 2 NaCl(aq)
Cl + NaOH = H2O + NaCl + NaOCl =>
2 Cl + 2 NaOH = H2O + NaCl + NaOCl
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
Fe(SCN)3 + Na2SO4 = NaSCN + Fe2(SO4)3 =>
2 Fe(SCN)3 + 3 Na2SO4 = 6 NaSCN + Fe2(SO4)3
NH4SH + NaClO + NaOH = N2 + Na2SO4 + NaCl + H2O =>
2 NH4SH + 11 NaClO + 4 NaOH = N2 + 2 Na2SO4 + 11 NaCl + 7 H2O
H3PO4 + CuCl2 = H3Cl2 + CuPO4 =>
H3PO4 + CuCl2 = H3Cl2 + CuPO4
NH4Cl + Ca(C2H3O2)2 = NH4(C2H3O2) + CaCl2 =>
2 NH4Cl + Ca(C2H3O2)2 = 2 NH4(C2H3O2) + CaCl2
Sn(OH)4 + OH = SnO3 + H2O =>
Sn(OH)4 + 2 OH = SnO3 + 3 H2O
K2SO4(aq) + CaCl2(aq) = CaSO4 + KCl =>
K2SO4(aq) + CaCl2(aq) = CaSO4 + 2 KCl
ClO3 + S = Cl2 + SO4 =>
4 ClO3 + 3 S = 2 Cl2 + 3 SO4
POCl + H2O = H3PO3 + HCl =>
POCl + 2 H2O = H3PO3 + HCl
Cr2O7{2-} + FeC2O4 + H{+} = Cr{3+} + Fe{3+} + CO2 + H2O =>
Cr2O7{2-} + 2 FeC2O4 + 14 H{+} = 2 Cr{3+} + 2 Fe{3+} + 4 CO2 + 7 H2O
Cu(BO2)2 + NaBO2 + C = Cu2(BO2)2 + Na2B4O7 + CO =>
2 Cu(BO2)2 + 2 NaBO2 + C = Cu2(BO2)2 + Na2B4O7 + CO
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
Cu2O + HCl = CuCl2 + H2 + H2O =>
Cu2O + 4 HCl = 2 CuCl2 + H2 + H2O
C2H5NH2 + C2H5Br = NH2Br + C4H10 =>
C2H5NH2 + C2H5Br = NH2Br + C4H10
NH + HCl = NCl + H4 =>
2 NH + 2 HCl = 2 NCl + H4
Li + Zn(OH)2 = LiOH + Zn =>
2 Li + Zn(OH)2 = 2 LiOH + Zn
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C60H100O50 + O2 = CO2 + H2O =>
C60H100O50 + 60 O2 = 60 CO2 + 50 H2O
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Al + KOH + H2O = K(Al(OH)2)4 + H2 =>
8 Al + 2 KOH + 14 H2O = 2 K(Al(OH)2)4 + 7 H2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
V2O5 + H2CO3 = VO(CO3) + H2O + O2 =>
2 V2O5 + 4 H2CO3 = 4 VO(CO3) + 4 H2O + O2
Pb{2+} + (SO)4{2-} = Pb(SO)4 =>
Pb{2+} + (SO)4{2-} = Pb(SO)4
NH3 + HOCl = NHCl2 + H2O =>
NH3 + 2 HOCl = NHCl2 + 2 H2O
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 Na2S2O3 + 2 NaOH = 2 Na2MnO4 + Na2S4O6 + 2 KOH
NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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