| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 5 HCl = PCl5 + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
CaC2 + H2O = CaO2H2 + C2H2 =>
CaC2 + 2 H2O = CaO2H2 + C2H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CLO2 + H2O = HCLO3 + HCL =>
6 CLO2 + 3 H2O = 5 HCLO3 + HCL
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
NA + S = NAS =>
NA + S = NAS
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
Fe2O3(s) + Al(s) = Fe(s) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(s) + Al2O3(s)
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl(aq)
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
HCl + CA = H2 + CACl2 =>
2 HCl + CA = H2 + CACl2
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C6H8 + O2 = CO2 + H20 =>
5 C6H8 + 30 O2 = 30 CO2 + 2 H20
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Cl2(aq) + NaBr(aq) = Br2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaBr(aq) = Br2(aq) + 2 NaCl(aq)
Mg + H2SO4 = MgSO4 + H2O + SO2 =>
Mg + 2 H2SO4 = MgSO4 + 2 H2O + SO2
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Cu{2+} + Zn = Cu + Zn{2+} =>
Cu{2+} + Zn = Cu + Zn{2+}
Fe3O4 + Al = Fe3 + Al2O =>
Fe3O4 + 8 Al = Fe3 + 4 Al2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
NaN3(aq) = Na(s) + N2(g) =>
2 NaN3(aq) = 2 Na(s) + 3 N2(g)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl(aq)
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate
HCl + MnO2 = MnCl2 + H2O + Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O + 2 Cl
P + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
2 P + 5 CuSO4 + 8 H2O = 2 H3PO4 + 5 H2SO4 + 5 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/15
Équations équilibrées sur10/21/14
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