| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 K2CO3 + 6 H2O = 2 Al(OH)3 + 6 KHCO3 + 3 K2SO4
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
Hg(NO3)2 + CuSO4 = Hg(SO4)2 + CuNO3 =>
Hg(NO3)2 + 2 CuSO4 = Hg(SO4)2 + 2 CuNO3
ZnSS + O2 = ZnO + SO2 =>
2 ZnSS + 5 O2 = 2 ZnO + 4 SO2
Br2 + Ba = BaBr2 =>
Br2 + Ba = BaBr2
NH4OH + Ca3(PO4)2 = (NH4)3PO4 + Ca(OH)2 =>
6 NH4OH + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(OH)2
SH2 + O = SO2 + H2O =>
SH2 + 3 O = SO2 + H2O
PbSO4 + NH3 + H2O = (NH4)2SO4 + Pb(OH)2 =>
PbSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Pb(OH)2
S0 + O2 = SO2 =>
S0 + O2 = SO2
C2H5OH + O2 = C2H3O2H + H2O =>
C2H5OH + O2 = C2H3O2H + H2O
Na2S + CuSO = Na2SO4 + CuS =>
Na2S + 4 CuSO = Na2SO4 + 4 CuS
(C6H5)2SiCl2 + H2O = (C6H5)2Si(OH)2 + HCl =>
(C6H5)2SiCl2 + 2 H2O = (C6H5)2Si(OH)2 + 2 HCl
S + Na + HNO3 = NaNO3 + H2S =>
S + 2 Na + 2 HNO3 = 2 NaNO3 + H2S
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Ni + ZnO = Zn + NiO =>
Ni + ZnO = Zn + NiO
BaBr2 + Na2(SO4) = BaSO4 + NaBr =>
BaBr2 + Na2(SO4) = BaSO4 + 2 NaBr
Zn(NO3)2(aq) + Al(s) = Zn(s) + Al(NO3)(aq) =>
Zn(NO3)2(aq) + 2 Al(s) = Zn(s) + 2 Al(NO3)(aq)
C14H13NaO3 + H2SO4 = C14H14O3 + Na2SO4 =>
2 C14H13NaO3 + H2SO4 = 2 C14H14O3 + Na2SO4
Al4C3(aq) + H2O(l) = Al(OH)3(s) + CH4(l) =>
Al4C3(aq) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(l)
Rb + H2SO4 = Rb2SO4 + H2S + H2O =>
8 Rb + 5 H2SO4 = 4 Rb2SO4 + H2S + 4 H2O
KMnO4 + NH3 = KNO3 + Mn2O2 + KOH + H2O =>
8 KMnO4 + 5 NH3 = 5 KNO3 + 4 Mn2O2 + 3 KOH + 6 H2O
AgNO3 + Cu = Ag + Cu(NO3)4 =>
4 AgNO3 + Cu = 4 Ag + Cu(NO3)4
CaAl2Si2O8 + MgSiO3 = Mg3Al2Si3O12 + MgCaSi2O6 + SiO2 =>
CaAl2Si2O8 + 4 MgSiO3 = Mg3Al2Si3O12 + MgCaSi2O6 + SiO2
Mg3N2 + HCl = Mg3Cl + N2H =>
Mg3N2 + HCl = Mg3Cl + N2H
ClO2 + NaOH + NaCl = NaClO2 + H2O =>
4 ClO2 + 4 NaOH + NaCl = 5 NaClO2 + 2 H2O
NH4ClO3 = O2 + NH4ClO =>
NH4ClO3 = O2 + NH4ClO
Pb(s) + HCl(aq) = H2 + PbCl(aq) =>
2 Pb(s) + 2 HCl(aq) = H2 + 2 PbCl(aq)
Pb + SrCl2 = Sr + PbCl2 =>
Pb + SrCl2 = Sr + PbCl2
HNO3 + BaOHNO3 = H2O + Ba(NO3)2 =>
HNO3 + BaOHNO3 = H2O + Ba(NO3)2
Na(NO3) + MgCl2 = Mg(NO3)2 + NaCl =>
2 Na(NO3) + MgCl2 = Mg(NO3)2 + 2 NaCl
C2H5OH + KOH = C3H5K + H2O =>
3 C2H5OH + 2 KOH = 2 C3H5K + 5 H2O
(NH4)3PO4 + NaNO3 = NH4NO3 + Na3PO4 =>
(NH4)3PO4 + 3 NaNO3 = 3 NH4NO3 + Na3PO4
C3H8S + O2 = CO2 + H2O + SO2 =>
C3H8S + 6 O2 = 3 CO2 + 4 H2O + SO2
O10 = O2 =>
O10 = 5 O2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
O2NNCOBr2 = BrNCOBrNO2 =>
O2NNCOBr2 = BrNCOBrNO2
SiH4 + CuO = SiO2 + Cu2O + H2O =>
SiH4 + 8 CuO = SiO2 + 4 Cu2O + 2 H2O
K2O + HClO4 = K(ClO4) + H2O =>
K2O + 2 HClO4 = 2 K(ClO4) + H2O
HIO4 = H + IO4 =>
HIO4 = H + IO4
Li3PO4 + CsOH = LiOH + Cs3PO4 =>
Li3PO4 + 3 CsOH = 3 LiOH + Cs3PO4
C4H10 = C + H =>
C4H10 = 4 C + 10 H
LiS + H2O = LiOH + HS =>
LiS + H2O = LiOH + HS
Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2
NaOH + I2 = NaIO3 + NaI + H2O =>
6 NaOH + 3 I2 = NaIO3 + 5 NaI + 3 H2O
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
NaCl + NH4OH = NaNH2 + ClOH + H2 =>
NaCl + NH4OH = NaNH2 + ClOH + H2
Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2
As2O3 + NaOH = H2O + NaAsO2 =>
As2O3 + 2 NaOH = H2O + 2 NaAsO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S = S + H2 =>
H2S = S + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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