| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4(s) + 10 Cl2(g) = 4 PCl5(g)
CoCl2 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 2 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
ASH3 + HNO3 = H3ASO4 + NO2 + H2O =>
ASH3 + 8 HNO3 = H3ASO4 + 8 NO2 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
ZnCl2 + MnCl2 + FeCl3 + NaOH = ZnMnFe2O4 + NaCl + H2O + O2 =>
2 ZnCl2 + 2 MnCl2 + 4 FeCl3 + 20 NaOH = 2 ZnMnFe2O4 + 20 NaCl + 10 H2O + O2
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe2(SO4)3 = Fe2O3 + SO2 + O2 =>
2 Fe2(SO4)3 = 2 Fe2O3 + 6 SO2 + 3 O2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
C3H8O + Ag2O = Ag + C3H6O + H2O =>
C3H8O + Ag2O = 2 Ag + C3H6O + H2O
C(s) + O2 = CO2 =>
C(s) + O2 = CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4Cl + NaNO3 = (NH4)(NO3) + NaCl =>
NH4Cl + NaNO3 = (NH4)(NO3) + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Cu2O + O = CuO =>
Cu2O + O = 2 CuO
Zn + NO2{-} + H{+} = Zn2{+} + NH4{+} + H2O =>
12 Zn + NO2{-} + 8 H{+} = 6 Zn2{+} + NH4{+} + 2 H2O
PbCl2 + Cl2 = PbCl3 =>
2 PbCl2 + Cl2 = 2 PbCl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + KNO3 + H2O + KOH = NH3 + K3Al(OH)6 =>
8 Al + 3 KNO3 + 18 H2O + 21 KOH = 3 NH3 + 8 K3Al(OH)6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + NO2{-} + H{+} = Zn{+2} + NH4{+} + H2O =>
3 Zn + NO2{-} + 8 H{+} = 3 Zn{+2} + NH4{+} + 2 H2O
NA(s) + H2O(l) = NAOH(aq) + H2(g) =>
2 NA(s) + 2 H2O(l) = 2 NAOH(aq) + H2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
NaOH + HCLO = NaCLO + H2O =>
NaOH + HCLO = NaCLO + H2O
Sb2S3 + HNO3 + H2O = H3SbO4 + NH2OH + H2SO4 =>
3 Sb2S3 + 14 HNO3 + 32 H2O = 6 H3SbO4 + 14 NH2OH + 9 H2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C12H12O11 + H2O = C2H5OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 C2H5OH + 34 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnO + H2O =>
2 KMnO4 + 6 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnO + 6 H2O
N2H4 + HCl = NH2Cl + NH3 =>
N2H4 + HCl = NH2Cl + NH3
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2H5OH(l) + O2(g) = CO2 + H2O =>
C2H5OH(l) + 3 O2(g) = 2 CO2 + 3 H2O
N2H4 + HCl = NH2Cl + NH3 =>
N2H4 + HCl = NH2Cl + NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaO + MnL4 = MnO2 + CaL2 =>
2 CaO + MnL4 = MnO2 + 2 CaL2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/15
Équations équilibrées sur01/06/15
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