| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
HCOOH + CH3OH = CH3COOH + H2O =>
HCOOH + CH3OH = CH3COOH + H2O
Ba(OH)2(aq) + K2SO4(aq) = KOH(s) + BaSO4(aq) =>
Ba(OH)2(aq) + K2SO4(aq) = 2 KOH(s) + BaSO4(aq)
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
FeCl2 + NaBH4 + H2O = Fe + NaCl + B(OH)3 + H2 =>
FeCl2 + 2 NaBH4 + 6 H2O = Fe + 2 NaCl + 2 B(OH)3 + 7 H2
CuCl + CuCl2 = Cu2Cl3 =>
CuCl + CuCl2 = Cu2Cl3
CaH2 + H2O = CaH2*H2O =>
CaH2 + H2O = CaH2*H2O
AlOHSO4 + NaOH = [Al(OH)2]SO4 + Na =>
AlOHSO4 + NaOH = [Al(OH)2]SO4 + Na
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na + H2O + CO2 =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
CO3 + HClO4 = ClO4 + HCO3 =>
CO3 + HClO4 = ClO4 + HCO3
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
K2(PtCl4) = K2PtCl4 =>
K2(PtCl4) = K2PtCl4
ZnO + As2 = As2O3 + Zn =>
3 ZnO + As2 = As2O3 + 3 Zn
HS = H + S =>
HS = H + S
C8H2018(nonano) + O2 = CO2 + H2O =>
2 C8H2018(nonano) + 1025 O2 = 16 CO2 + 2018 H2O
BiO3H3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 BiO3H3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
Hg + H2O = Hg(OH)3 + H2 =>
2 Hg + 6 H2O = 2 Hg(OH)3 + 3 H2
C7H6O2 + C2H5NO2 = C9H9NO3 + H2O =>
C7H6O2 + C2H5NO2 = C9H9NO3 + H2O
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
Cu(OH)2 + Al(OH)3 = Cu(AlO2)2 + H2O =>
Cu(OH)2 + 2 Al(OH)3 = Cu(AlO2)2 + 4 H2O
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
NaCl + Br2 = BrCl + Na =>
2 NaCl + Br2 = 2 BrCl + 2 Na
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
CO3 + Fe = CO2 + Fe2O3 =>
3 CO3 + 2 Fe = 3 CO2 + Fe2O3
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
NaOH + MgSO4 = NaSO4 + MgOH =>
NaOH + MgSO4 = NaSO4 + MgOH
PbNO32 = PbO + NO2 + O2 =>
2 PbNO32 = 2 PbO + 2 NO2 + 29 O2
BiO3H3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 BiO3H3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Cu(s) + Al2(SO4)3(aq) = Cu(SO4)3(aq) + Al =>
Cu(s) + Al2(SO4)3(aq) = Cu(SO4)3(aq) + 2 Al
NaOH + MgSO4 = NaSO4 + MgOH =>
NaOH + MgSO4 = NaSO4 + MgOH
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
K(OH) + (NH4)2(SO4) = K2(SO4) + NH3 + H2O =>
2 K(OH) + (NH4)2(SO4) = K2(SO4) + 2 NH3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + Na2(aq) + (NO3)2(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(s) + Na2(aq) + (NO3)2(aq)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + K2SO4 + 2 MnO2 + 4 H2O
C2H4O2 + CNa2O3 = C2H3Na02 + CO2 + H2O =>
13 C2H4O2 + 8 CNa2O3 = 8 C2H3Na02 + 18 CO2 + 14 H2O
KClO3 + FeSO4 + H2SO4 = KCl(ac) + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl(ac) + 3 Fe2(SO4)3 + 3 H2O
H2SO4 + H2O = H + H3SO5 =>
H2SO4 + H2O = H + H3SO5
AlPO4 + Ca(OH)2 = Al(OH)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3(PO4)2
Sn + KOH = Sn(OH)2 + K =>
Sn + 2 KOH = Sn(OH)2 + 2 K
AgOH + NH3 = [Ag(NH3)2]OH =>
AgOH + 2 NH3 = [Ag(NH3)2]OH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
PCl5 + P2O5 = PCl3O =>
3 PCl5 + P2O5 = 5 PCl3O
LiOH + Na2O = Li2O + NaOH =>
2 LiOH + Na2O = Li2O + 2 NaOH
HCl + Cr + O2 = CrCl3 + H2O =>
12 HCl + 4 Cr + 3 O2 = 4 CrCl3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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