| Équations équilibrées la veille |
CH3CH2OH = CH3CHO + H2
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2MgO = K + MgO =>
K2MgO = 2 K + MgO
Fe(NO3)3 + Ba = FeBa + (NO3)3 =>
Fe(NO3)3 + Ba = FeBa + (NO3)3
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + C2H7NO2 =>
ZnC4H6O4 + (NH4)2SO4 = ZnSO4 + 2 C2H7NO2
C6H12OH + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + Na2SO4 =>
2 C6H12OH + Na2Cr2O7 + 4 H2SO4 = 2 C6H10O + Cr2(SO4)3 + 7 H2O + Na2SO4
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
[Cr(C2H8N2)2(Cl)2]Cl + H2O = [Cr(C2H8N2)2(H2O)2]Cl3 =>
[Cr(C2H8N2)2(Cl)2]Cl + 2 H2O = [Cr(C2H8N2)2(H2O)2]Cl3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Zn + HNO3 + H2O = ZnO + NH3 =>
4 Zn + HNO3 + H2O = 4 ZnO + NH3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na2MoO4 + VOSO4 + H2SO4 + Na2S2O4 + KCl + H2O = H412K22Mo80Na6O536S12V22 + Na2SO4 + NaCl =>
240 Na2MoO4 + 66 VOSO4 + 164 H2SO4 + 4 Na2S2O4 + 66 KCl + 454 H2O = 3 H412K22Mo80Na6O536S12V22 + 202 Na2SO4 + 66 NaCl
Ga2(SO4)3 + Mg(NO3)2 = Ga(NO3)3 + MgSO4 =>
Ga2(SO4)3 + 3 Mg(NO3)2 = 2 Ga(NO3)3 + 3 MgSO4
NaHCO3 + Cl = HCO3 + NaCl =>
NaHCO3 + Cl = HCO3 + NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na2(CO3) + H2O =>
Mg(HCO3)2 + 4 NaOH = Mg(OH)2 + 2 Na2(CO3) + 2 H2O
SO2 + Al(OH)3 = Al(HSO3)3 =>
3 SO2 + Al(OH)3 = Al(HSO3)3
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
K2(CrO4)2 + BaCl = BaCrO4 + KCl =>
K2(CrO4)2 + 2 BaCl = 2 BaCrO4 + 2 KCl
Fe(NO3)3 + Ba = FeBa + (NO3)3 =>
Fe(NO3)3 + Ba = FeBa + (NO3)3
S + NaIO4 + NaOH = Na2SO4 + NaI + H2O =>
4 S + 3 NaIO4 + 8 NaOH = 4 Na2SO4 + 3 NaI + 4 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H10(butano) + O2 = C + H2O =>
2 C4H10(butano) + 5 O2 = 8 C + 10 H2O
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C1H4 + O = C + H2O =>
C1H4 + 2 O = C + 2 H2O
S + NaIO4 + NaOH = Na2SO4 + NaI + H2O =>
4 S + 3 NaIO4 + 8 NaOH = 4 Na2SO4 + 3 NaI + 4 H2O
C2H5 + Fe = Fe(C2H5)2 =>
2 C2H5 + Fe = Fe(C2H5)2
S + NaIO4 + NaOH = Na2SO4 + NaI + H2O =>
4 S + 3 NaIO4 + 8 NaOH = 4 Na2SO4 + 3 NaI + 4 H2O
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
S + NaIO4 + NaOH = Na2SO4 + NaI + H2O =>
4 S + 3 NaIO4 + 8 NaOH = 4 Na2SO4 + 3 NaI + 4 H2O
Co{+3} + Ca = Ca{+2} + Co{+2} =>
2 Co{+3} + Ca = Ca{+2} + 2 Co{+2}
C5H10O3 + C2H5MgBr = C7H16O + MgBr + H2O =>
7 C5H10O3 + 42 C2H5MgBr = 17 C7H16O + 42 MgBr + 4 H2O
C4H8O0 + O2 = CO2 + H2O =>
2 C4H8O0 + 11 O2 = 8 CO2 + 8 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
PbSPb + S = PbS =>
PbSPb + S = 2 PbS
CH3CHOHCH3 + SOCl2 = CH3CH(Cl)CH3 + SO2 + HCl =>
CH3CHOHCH3 + SOCl2 = CH3CH(Cl)CH3 + SO2 + HCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na3N + BeO = Be3N2 + Na2O =>
2 Na3N + 3 BeO = Be3N2 + 3 Na2O
NaHCO3 + Cl = HCO3 + NaCl =>
NaHCO3 + Cl = HCO3 + NaCl
CuCl + Zi = Cu + ZiCl =>
CuCl + Zi = Cu + ZiCl
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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