| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn + Pb(NO3) = Zn(NO3)2 + Pb =>
Zn + 2 Pb(NO3) = Zn(NO3)2 + 2 Pb
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Zn + Pb(NO3)3 = Zn(NO3)2 + Pb =>
3 Zn + 2 Pb(NO3)3 = 3 Zn(NO3)2 + 2 Pb
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
F2 + KCl = F2Cl + K =>
F2 + KCl = F2Cl + K
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
Zn + Pb(NO3)3 = Zn(NO3)2 + Pb =>
3 Zn + 2 Pb(NO3)3 = 3 Zn(NO3)2 + 2 Pb
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
C6H3N3O6 + O2 = H2O + CO2 + N2 =>
4 C6H3N3O6 + 15 O2 = 6 H2O + 24 CO2 + 6 N2
NH4ClO4 + Cu = N2 + H20 + CuCl2 + O2 =>
10 NH4ClO4 + 5 Cu = 5 N2 + 2 H20 + 5 CuCl2 + 20 O2
NH4ClO4 + Cu = N2 + H2O + CuCl2 + O2 =>
2 NH4ClO4 + Cu = N2 + 4 H2O + CuCl2 + 2 O2
Zn + PbCl2 = ZnCl2 + Pb =>
Zn + PbCl2 = ZnCl2 + Pb
NH4ClO4 + Cu + Al = N2 + H2O + CuCl2 + Al2O3 =>
6 NH4ClO4 + 3 Cu + 8 Al = 3 N2 + 12 H2O + 3 CuCl2 + 4 Al2O3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NH4ClO4 + Cu + C = N2 + H2O + CuCl2 + CO2 =>
2 NH4ClO4 + Cu + 2 C = N2 + 4 H2O + CuCl2 + 2 CO2
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4ClO4 + Cu + S = N2 + H2O + CuCl2 + SO2 =>
2 NH4ClO4 + Cu + 2 S = N2 + 4 H2O + CuCl2 + 2 SO2
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Zn + S = ZnS =>
Zn + S = ZnS
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
Sn + H{+} + NO3{-} = N2O + Sn{4+} + H2O =>
2 Sn + 10 H{+} + 2 NO3{-} = N2O + 2 Sn{4+} + 5 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4ClO4 + Cu + S = N2 + H2O + CuCl2 + SO2 =>
2 NH4ClO4 + Cu + 2 S = N2 + 4 H2O + CuCl2 + 2 SO2
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Ca + H2O = H2 + Ca2O =>
2 Ca + H2O = H2 + Ca2O
NH4ClO4 + CuO + S = N2 + H2O + CuCl2 + SO2 =>
4 NH4ClO4 + 2 CuO + 5 S = 2 N2 + 8 H2O + 2 CuCl2 + 5 SO2
H + NO = H2O + N =>
2 H + NO = H2O + N
NH4ClO4 + CuO + S + K = N2 + H2O + CuCl2 + K2SO4 =>
8 NH4ClO4 + 4 CuO + 5 S + 10 K = 4 N2 + 16 H2O + 4 CuCl2 + 5 K2SO4
NH4ClO4 + CuO + S + KN = N2 + H2O + CuCl2 + K2SO4 =>
8 NH4ClO4 + 4 CuO + 5 S + 10 KN = 9 N2 + 16 H2O + 4 CuCl2 + 5 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4ClO4 + CuO + S + KNO = N2 + H2O + CuCl2 + K2SO4 =>
4 NH4ClO4 + 2 CuO + 5 S + 10 KNO = 7 N2 + 8 H2O + 2 CuCl2 + 5 K2SO4
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/09
Équations équilibrées sur12/09/08
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