| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Xe(g) + F2(g) = XeF4(s) =>
Xe(g) + 2 F2(g) = XeF4(s)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na2CO3 + Al2(SO4)3 = Al2(CO3)3 + Na2SO4 =>
3 Na2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 Na2SO4
KI + CuSO4 = KSO4 + CuI =>
KI + CuSO4 = KSO4 + CuI
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
AlBr3 = Al + Br3 =>
AlBr3 = Al + Br3
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
Na2CO3 + FeS = Na2S + FeCO3 =>
Na2CO3 + FeS = Na2S + FeCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SnS2 + HNO3 + H2O = H2SnO3 + NO + H2SO4 =>
3 SnS2 + 16 HNO3 + H2O = 3 H2SnO3 + 16 NO + 6 H2SO4
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
(NH4)2CO3 = H2O + NH3 + CO2 =>
(NH4)2CO3 = H2O + 2 NH3 + CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KOH + HNO2 = H2O + KNO2 =>
KOH + HNO2 = H2O + KNO2
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CU + HNO3 = CU(NO3)2 + NO2 + H2O =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O
Mg(OH)2(aq) = Mg{2+}(aq) + OH{-}(aq) =>
Mg(OH)2(aq) = Mg{2+}(aq) + 2 OH{-}(aq)
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
KMnO4 + SnCl2 + HCl = MnCl2 + KCl + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 MnCl2 + 2 KCl + 5 SnCl4 + 8 H2O
HCLO + H2SO3 = HCL + H2SO4 =>
HCLO + H2SO3 = HCL + H2SO4
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
TiOSO4 + Zn = TiOSO4Zn =>
TiOSO4 + Zn = TiOSO4Zn
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
H2SO4(aq) = H{+}(aq) + SO4{2-}(aq) =>
H2SO4(aq) = 2 H{+}(aq) + SO4{2-}(aq)
I2 + Cl2 + H2O = HIO + HCl =>
I2 + Cl2 + 2 H2O = 2 HIO + 2 HCl
CrCl3 + CaCO3 = Cr2(CO3)3 + CaCl2 =>
2 CrCl3 + 3 CaCO3 = Cr2(CO3)3 + 3 CaCl2
HClO + H2SO3 = HCl + H2SO4 =>
HClO + H2SO3 = HCl + H2SO4
HCl(aq) = H{+}(aq) + Cl{-}(aq) =>
HCl(aq) = H{+}(aq) + Cl{-}(aq)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
CrCl3 + Al2(SO4)3 = Cr2(SO4)3 + AlCl3 =>
2 CrCl3 + Al2(SO4)3 = Cr2(SO4)3 + 2 AlCl3
Ni(OH)2 + H2O2 = Ni(OH)3 =>
2 Ni(OH)2 + H2O2 = 2 Ni(OH)3
Ca(OH)2 = Ca{2+} + OH{-} =>
Ca(OH)2 = Ca{2+} + 2 OH{-}
CrCl3 + FeS = Cr2S3 + FeCl2 =>
2 CrCl3 + 3 FeS = Cr2S3 + 3 FeCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
C + O2 = CO2 =>
C + O2 = CO2
KCl + Pb(NO{3}){2} = K(NO{3}){2} + PbCl =>
KCl + Pb(NO{3}){2} = K(NO{3}){2} + PbCl
H2 + C = H2C =>
H2 + C = H2C
Ca(NO{3}){2} + BaO = CaO + Ba(NO{3}){2} =>
Ca(NO{3}){2} + BaO = CaO + Ba(NO{3}){2}
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
FeCl{2} + KOH = FeH + KOCl{2} =>
FeCl{2} + KOH = FeH + KOCl{2}
Zn + HNO3 = Zn(NO3)2 + H2O + N2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 5 H2O + N2O
KBr(aq) + Cl2(aq) = Br2(l) + KCl(aq) =>
2 KBr(aq) + Cl2(aq) = Br2(l) + 2 KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/10
Équations équilibrées sur04/13/09
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