| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Mg3N2 + H2O = MgO2H2 + NH3 =>
Mg3N2 + 6 H2O = 3 MgO2H2 + 2 NH3
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + NH4Cl = NaCl + NH3 + H2O =>
NaOH + NH4Cl = NaCl + NH3 + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
C6H5COSH + O2 = CO2 + H2O + S =>
C6H5COSH + 8 O2 = 7 CO2 + 3 H2O + S
Cu + HNO3 = H2O + Cu(NO3)2 + NO2 =>
Cu + 4 HNO3 = 2 H2O + Cu(NO3)2 + 2 NO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + H2O + CO2 = CaH2C2O6 =>
CaCO3 + H2O + CO2 = CaH2C2O6
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
Cu + HNO3 = H2O + Cu(NO3)2 + NO2 =>
Cu + 4 HNO3 = 2 H2O + Cu(NO3)2 + 2 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + MgSO4 = ZnMgSO4 =>
Zn + MgSO4 = ZnMgSO4
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
Al2 + H2SO4 = Al2(SO4)3 + H =>
Al2 + 3 H2SO4 = Al2(SO4)3 + 6 H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ga + HClO2 = Ga3ClO2 + H2O + Cl2O =>
12 Ga + 6 HClO2 = 4 Ga3ClO2 + 3 H2O + Cl2O
AgSO4 + HCl = H{+} + AgCl + SO4{-} =>
AgSO4 + HCl = H{+} + AgCl + SO4{-}
Ca(OH)2 + H3(PO4) = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3(PO4) = 6 H2O + Ca3(PO4)2
XSr(OH)2(H2O)8 + XNH4Cl = XSrCl2 + H2O + XNH3 =>
XSr(OH)2(H2O)8 + 2 XNH4Cl = XSrCl2 + 10 H2O + 2 XNH3
C57H92O6 + O2 = CO2 + H2O =>
C57H92O6 + 77 O2 = 57 CO2 + 46 H2O
Sr(OH)2(H2O)8 + NH4Cl = SrCl2 + H2O + NH3 =>
Sr(OH)2(H2O)8 + 2 NH4Cl = SrCl2 + 10 H2O + 2 NH3
FeTe + HCl = FeCl2 + H2Te =>
FeTe + 2 HCl = FeCl2 + H2Te
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/08
Équations équilibrées sur09/30/07
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