| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
NaClO3 + KCl = NaCl + KClO3 =>
NaClO3 + KCl = NaCl + KClO3
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Hg2Cl2 + HNO3 = HgCl2 + Hg(NO3) + NO + H2O =>
3 Hg2Cl2 + 4 HNO3 = 3 HgCl2 + 3 Hg(NO3) + NO + 2 H2O
Zn(NO3)2 + (NH4)2S = ZnS + NH4(NO3) =>
Zn(NO3)2 + (NH4)2S = ZnS + 2 NH4(NO3)
HI + KClO3 + H2SO4 = KHSO4 + H2O + I2 + HCl =>
6 HI + KClO3 + H2SO4 = KHSO4 + 3 H2O + 3 I2 + HCl
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
C8H6O4 + C2H6O2 = (C10H8O4)100 + H2O =>
100 C8H6O4 + 100 C2H6O2 = (C10H8O4)100 + 200 H2O
Na2CO3 + HCl = Na2Cl + HCO3 =>
Na2CO3 + HCl = Na2Cl + HCO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cr(OH)3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
CuSO4*7H2O + Zn = ZnSO4 + Cu + H2O =>
CuSO4*7H2O + Zn = ZnSO4 + Cu + 7 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
C + O2 = CO2 =>
C + O2 = CO2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CO(g) + H2O(g) = CO2(l) + H2 =>
CO(g) + H2O(g) = CO2(l) + H2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
C4H9OH + HCOOH = HCOCC4H9O + H20 =>
100 C4H9OH + 20 HCOOH = 70 HCOCC4H9O + 17 H20
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S
C3H7OH + C2H5COOH = C2H5COC3H7O + H2O =>
C3H7OH + C2H5COOH = C2H5COC3H7O + H2O
CuCl2 + NH4OH = [Cu(NH3)6]Cl2 + H2O =>
CuCl2 + 6 NH4OH = [Cu(NH3)6]Cl2 + 6 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CuCl2 + NH4OH = [Cu(NH3)6]Cl2 + H2O =>
CuCl2 + 6 NH4OH = [Cu(NH3)6]Cl2 + 6 H2O
CoCl2 + NH4OH = [Co(NH3)6]Cl2 + H2O =>
CoCl2 + 6 NH4OH = [Co(NH3)6]Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/19
Équations équilibrées sur07/06/18
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