| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 6 Cl2 = C3HCl5 + 7 HCl
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + Cl2 = KClO3 + KCl + H20 =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
Ba2 + SiO3 = BaSiO3 =>
Ba2 + 2 SiO3 = 2 BaSiO3
C3H8 + Cl2 = C3H5Cl5 + HCl =>
C3H8 + 4 Cl2 = C3H5Cl5 + 3 HCl
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
PBS + O2 = PBO + SO =>
PBS + O2 = PBO + SO
C3H8 + Cl2 = C3H3Cl5 + HCl =>
C3H8 + 5 Cl2 = C3H3Cl5 + 5 HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Na + H2(SO4) = H2 + Na2(SO4) =>
2 Na + H2(SO4) = H2 + Na2(SO4)
HNO3 + SnCl2 + HCl = SnCl4 + N2O + H2O =>
2 HNO3 + 4 SnCl2 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
KNO3 + NAOH = KOH + NANO3 =>
KNO3 + NAOH = KOH + NANO3
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
NH4Cl + Mg = MgCl2 + NH3 + H2 =>
2 NH4Cl + Mg = MgCl2 + 2 NH3 + H2
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
ZnS + HNO3 = S + NO + Zn(NO3)2 + H2O =>
3 ZnS + 8 HNO3 = 3 S + 2 NO + 3 Zn(NO3)2 + 4 H2O
SO2 + H2S = H2S5O6 + H2O =>
10 SO2 + 5 H2S = 3 H2S5O6 + 2 H2O
KMnO4 + K2SO3 + KOH = K2SO4 + K2MnO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = K2SO4 + 2 K2MnO4 + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe3O3 + SO = FeS2 + O =>
Fe3O3 + 6 SO = 3 FeS2 + 9 O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + CO2 + NaCl =>
ZnCl2 + Na2CO3 + H2O = Zn(OH)2 + CO2 + 2 NaCl
NaOH + Pb(NO3)2 = NaNO3 + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 NaNO3 + Pb(OH)2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
HNO2 + KOH = H2O + KNO2 =>
HNO2 + KOH = H2O + KNO2
Bi(NO3)3 + NH4OH = Bi(OH)3 + HNO3 + NH2 =>
10 Bi(NO3)3 + 21 NH4OH = 10 Bi(OH)3 + 27 HNO3 + 24 NH2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
NH3 + H3PO4 = NH6PO4 =>
NH3 + H3PO4 = NH6PO4
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
MnSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + KMnO4 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 5 Cr2(SO4)3 + 2 K2SO4 + 6 KMnO4 + 11 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/17
Équations équilibrées sur11/02/16
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