| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C60H95O40N + 34 H2O = 63 CH4 + 57 CO2 + 2 NH3
VO2 + CO = CO2 + V =>
VO2 + 2 CO = 2 CO2 + V
NCl2 + CH2 = N2 + H2 + CCl4 =>
2 NCl2 + CH2 = N2 + H2 + CCl4
Na2CO3 + Ca(HC2H3O2)2 = NaHC2H3O2 + CaCO3 =>
Na2CO3 + Ca(HC2H3O2)2 = 2 NaHC2H3O2 + CaCO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 KOH + 8 MnO2
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Fe(HSO4)2 + KOH = FeSO4 + K2SO4 + H2O =>
Fe(HSO4)2 + 2 KOH = FeSO4 + K2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
C5H12(g) + O2(g) = CO2(g) + H2 =>
C5H12(g) + 5 O2(g) = 5 CO2(g) + 6 H2
HSiCl3 + H2O = SiO2 + H2 + HCl =>
HSiCl3 + 2 H2O = SiO2 + H2 + 3 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HgS = Hg + S =>
HgS = Hg + S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(s) + HCl(ag) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(aq) + 3 H2(g)
VO{2+} + H2O + Fe{3+} = VO2{+} + Fe{2+} + H{+} =>
VO{2+} + H2O + Fe{3+} = VO2{+} + Fe{2+} + 2 H{+}
C6H6 + HNO3(H2SO4) = C6H5NO2 + H2O + H2SO4 =>
C6H6 + HNO3(H2SO4) = C6H5NO2 + H2O + H2SO4
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + Cu(OH)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca5(PO4)3F = Ca3(PO4)2 + CaF2 =>
2 Ca5(PO4)3F = 3 Ca3(PO4)2 + CaF2
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
H2O + NaCl + (NH4)2Fe(SO4)2 = NH4OH + Na2SO4 + HCl + Fe(OH)2 =>
4 H2O + 4 NaCl + (NH4)2Fe(SO4)2 = 2 NH4OH + 2 Na2SO4 + 4 HCl + Fe(OH)2
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH4NO2(s) = N2(g) + H2O(l) =>
NH4NO2(s) = N2(g) + 2 H2O(l)
C4H9O + K2Cr2O7 + H2SO4 = C4H8O + KCrS + H2O =>
26 C4H9O + K2Cr2O7 + 2 H2SO4 = 26 C4H8O + 2 KCrS + 15 H2O
C7H6O2 + SOCl2 = C7H5OCl + SO2 + HCl =>
C7H6O2 + SOCl2 = C7H5OCl + SO2 + HCl
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
Zn(OH)2 + ZnCl2 = Zn(OH)Cl =>
Zn(OH)2 + ZnCl2 = 2 Zn(OH)Cl
FeCl3 + HCl = Cl + FeH2 =>
FeCl3 + 2 HCl = 5 Cl + FeH2
NaCl(ac) = Na(ac) + Cl2(g) =>
2 NaCl(ac) = 2 Na(ac) + Cl2(g)
C8H10 + O2 + N2 = C9H17NO2 + C8H6 =>
41 C8H10 + 16 O2 + 8 N2 = 16 C9H17NO2 + 23 C8H6
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
C13H8O + NaBH4 = C13H10O + NaBH2 =>
C13H8O + NaBH4 = C13H10O + NaBH2
CH2CHCH2C + O2 = CO2 + H2O =>
4 CH2CHCH2C + 21 O2 = 16 CO2 + 10 H2O
Na2S + SO3 = Na2S2O3 =>
Na2S + SO3 = Na2S2O3
S2O3 + H2O = H3SO3 =>
S2O3 + 3 H2O = 2 H3SO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na2CO3(l) + HCl(l) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(l) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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