Équations équilibrées la veille |
9 CH3COOH + 8 K2CO3 = 8 CH3COOK2 + 6 H2O + 10 CO2
Cl2 + KCl + H2O = HCl + KClO3 =>
3 Cl2 + KCl + 3 H2O = 6 HCl + KClO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PbSO4 + K2S = PbS + K2SO4 =>
PbSO4 + K2S = PbS + K2SO4
CuCI + KOH = Cu2(OH)2 + KCI =>
2 CuCI + 2 KOH = Cu2(OH)2 + 2 KCI
Cl2O3 + KMnO4 + H2SO4 = Cl2O5 + MnSO4 + K2SO4 + H2O =>
5 Cl2O3 + 4 KMnO4 + 6 H2SO4 = 5 Cl2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Cr2O3 + H2SO4 = Cr2[SO4]3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2[SO4]3 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
K3PO4 + AlCl3 = K3Cl3 + AlPO4 =>
K3PO4 + AlCl3 = K3Cl3 + AlPO4
H2O2 + KCl = KClO + H2O =>
H2O2 + KCl = KClO + H2O
NiS + H2O2 + H2SO4 = NiS2O7 + H2O =>
NiS + 4 H2O2 + H2SO4 = NiS2O7 + 5 H2O
CuSO4(s)H2(s) = H2SO4Cu =>
CuSO4(s)H2(s) = H2SO4Cu
C2H2 + NaOH = NaC2H + H2O =>
C2H2 + NaOH = NaC2H + H2O
Co + Zn(No3)2 = Zn + Co(No3)2 =>
Co + Zn(No3)2 = Zn + Co(No3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaBrCl{2} = NaClBr{2} =>
NaBrCl{2} = NaClBr{2}
C15H3O + O2 = CO2 + H2O =>
4 C15H3O + 61 O2 = 60 CO2 + 6 H2O
H2ONaHCO3 = H2CO3NaOH =>
H2ONaHCO3 = H2CO3NaOH
Cl2O3 + KMnO4 + H2SO4 = Cl2O5 + MnSO4 + K2SO4 + H2O =>
5 Cl2O3 + 4 KMnO4 + 6 H2SO4 = 5 Cl2O5 + 4 MnSO4 + 2 K2SO4 + 6 H2O
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Ca(OH)2 + Fe(OH)3 = Ca[Fe(OH)4]2 =>
Ca(OH)2 + 2 Fe(OH)3 = Ca[Fe(OH)4]2
HgBr2 = Hg + Br2 =>
HgBr2 = Hg + Br2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
NH4ClKCl = NH4Cl2K =>
NH4ClKCl = NH4Cl2K
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
NaBr + KOH = NaBrKOH =>
NaBr + KOH = NaBrKOH
C6H6 + HNO3 = C6H5NO3 + H2 =>
C6H6 + HNO3 = C6H5NO3 + H2
F2 + Cl2 = ClF3 =>
3 F2 + Cl2 = 2 ClF3
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
Me + Cl2 = MeCl2 =>
Me + Cl2 = MeCl2
HCl + Fe(OH)3 = H2O + FeCl3 =>
3 HCl + Fe(OH)3 = 3 H2O + FeCl3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C5H9O3N + O2 = CO2 + H2O + NH3 =>
C5H9O3N + 5 O2 = 5 CO2 + 3 H2O + NH3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na2SO4CuCl = Na2ClCuSO4 =>
Na2SO4CuCl = Na2ClCuSO4
PbON2O3 = Pb(NO)2O2 =>
PbON2O3 = Pb(NO)2O2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
BaSO3H2SO4 = BaSO4H2OSO2 = =>
BaSO3H2SO4 = BaSO4H2OSO2
Cu + O2 = Cu2O1 =>
4 Cu + O2 = 2 Cu2O1
IO5 + CO = I2 + CO2 =>
2 IO5 + 10 CO = I2 + 10 CO2
MgCO3HNO3 = HNO3CO3Mg =>
MgCO3HNO3 = HNO3CO3Mg
Na2OH2SO3 = Na2SO3H2O =>
Na2OH2SO3 = Na2SO3H2O
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
Mg2 + Cl2 = MgCl =>
Mg2 + Cl2 = 2 MgCl
Li2CO3(s) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
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