| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO)3 + H2SO4 = SrSO4 + H2(NO)3
Cu(CH3COO)2 + K4CrO2 = KCH3COO + Cu2CrO2 =>
2 Cu(CH3COO)2 + K4CrO2 = 4 KCH3COO + Cu2CrO2
Fe(ClO4)3 + Na2CO3 = Fe2(CO3)3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 Na(ClO4)
C10H16O + O2 = CO + H2O =>
2 C10H16O + 17 O2 = 20 CO + 16 H2O
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe =>
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe
Co{+} + O{-2} = Co2O1 =>
2 Co{+} + O{-2} = Co2O1
NH4(C2H3O2) + HCl = HC2H3O2 + NH4Cl =>
NH4(C2H3O2) + HCl = HC2H3O2 + NH4Cl
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
Co{+} + O{-2} = Co2O1 =>
2 Co{+} + O{-2} = Co2O1
(CH3CO)2O + H6O3C7 = C9H8O4 =>
(CH3CO)2O + 11 H6O3C7 = 9 C9H8O4
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
SO2 + H2O = H2SO3 = H2So4 =>
SO2 + H2O = H2SO3
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Ca(CH3COO)2 + H3PO4 = Ca3(PO4)2 + HCH3COO =>
3 Ca(CH3COO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCH3COO
Zn + HCl = Zn3Cl3 + H2 =>
6 Zn + 6 HCl = 2 Zn3Cl3 + 3 H2
Cu2 + S = CuS =>
Cu2 + 2 S = 2 CuS
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
KAl(SO4)2 + Na2CO3 + H2O = K2SO4 + Al(OH)3 + CO2 + Na2SO4 =>
2 KAl(SO4)2 + 3 Na2CO3 + 3 H2O = K2SO4 + 2 Al(OH)3 + 3 CO2 + 3 Na2SO4
(C4H10) + O(g) = O2C(g) + H2O(l) =>
(C4H10) + 13 O(g) = 4 O2C(g) + 5 H2O(l)
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO2 + CO2 + H2O =>
36 Ca(NO3)2*4H2O + 48 Co(NO3)2*6H2O + 5 C6H10O5 = 12 Ca3Co4O9 + 168 NO2 + 30 CO2 + 457 H2O
HClNaHCO3 = NaCl + H2O + CO2 =>
HClNaHCO3 = NaCl + H2O + CO2
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
Hg(SCN)2 + O2 = Hg + SO2 + C3N4 + CO2 =>
2 Hg(SCN)2 + 5 O2 = 2 Hg + 4 SO2 + C3N4 + CO2
Co{+} + O{-2} = Co2O1 =>
2 Co{+} + O{-2} = Co2O1
Na4C + Ca = Na + Ca2C =>
Na4C + 2 Ca = 4 Na + Ca2C
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
Zn + HCl = Zn3Cl3 + H2 =>
6 Zn + 6 HCl = 2 Zn3Cl3 + 3 H2
FeS + NaCN + H2O + O2 = Na4Fe(CN)6 + NaSCN + NaOH =>
2 FeS + 14 NaCN + 2 H2O + O2 = 2 Na4Fe(CN)6 + 2 NaSCN + 4 NaOH
Zn + HCl = Zn3Cl3 + H2 =>
6 Zn + 6 HCl = 2 Zn3Cl3 + 3 H2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
MoSO4 + H2O = Mo(OH)2 + H2SO4 =>
MoSO4 + 2 H2O = Mo(OH)2 + H2SO4
FeS + NaCN + H2O + O2 = Na4Fe(CN)6 + NaSCN + NaOH =>
2 FeS + 14 NaCN + 2 H2O + O2 = 2 Na4Fe(CN)6 + 2 NaSCN + 4 NaOH
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
CH3CH2CH2COCl + KCN = CH3CH2CH2COCN + KCl =>
CH3CH2CH2COCl + KCN = CH3CH2CH2COCN + KCl
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
Zn + HCl = Zn3Cl3 + H2 =>
6 Zn + 6 HCl = 2 Zn3Cl3 + 3 H2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuSO4 + Na2CO3 + H2O = Cu3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(OH)2(CO3)2 + 3 Na2SO4 + CO2
CaCO3 + H3(PO4) = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 H2CO3
LiHCO3(aq) + HCl(aq) = H2CO3 + LiCl =>
LiHCO3(aq) + HCl(aq) = H2CO3 + LiCl
Zn + HCl = Zn3Cl3 + H2 =>
6 Zn + 6 HCl = 2 Zn3Cl3 + 3 H2
AlCl3 + N(CH3)3 = CH3Cl + (CH3)2NAlCl2 =>
AlCl3 + N(CH3)3 = CH3Cl + (CH3)2NAlCl2
Se6 + O2 = SeO3 =>
Se6 + 9 O2 = 6 SeO3
NaClO + KBr + HCl = NaCl + KCl + Br2 + H2O =>
NaClO + 2 KBr + 2 HCl = NaCl + 2 KCl + Br2 + H2O
Zn + HCl = Zn3Cl3 + H2 =>
6 Zn + 6 HCl = 2 Zn3Cl3 + 3 H2
FeS + NaCN + H2O + O2 = Na4Fe(CN)6 + NaSCN + NaOH =>
2 FeS + 14 NaCN + 2 H2O + O2 = 2 Na4Fe(CN)6 + 2 NaSCN + 4 NaOH
NaCl + CaO = CaCl2 + Na2O =>
2 NaCl + CaO = CaCl2 + Na2O
C3H4 + H = C3H8 =>
C3H4 + 4 H = C3H8
Al + KNO3 + S = Al2O3 + N2 + K2S =>
4 Al + 2 KNO3 + S = 2 Al2O3 + N2 + K2S
NiCO3 + HNO3 = Ni(NO3)2 + H2CO3 =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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