| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + CO = H2 + CO2
Al + H2SO4 + K2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 3 H2SO4 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O + 3 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
ZN + CA(NO3)2 = ZN(NO3)2 + CA =>
ZN + CA(NO3)2 = ZN(NO3)2 + CA
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = Na2O5 + H2 =>
2 Na + 5 H2O = Na2O5 + 5 H2
Al + HCl = Al(Cl)3 + H2 =>
2 Al + 6 HCl = 2 Al(Cl)3 + 3 H2
KCLO3 + FeSO4 + H2SO4 = KCL + Fe(SO4)3 + H2O =>
2 KCLO3 + 3 FeSO4 + 6 H2SO4 = 2 KCL + 3 Fe(SO4)3 + 6 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C4H5 + O2 = CO2 + (H20) =>
4 C4H5 + 16 O2 = 16 CO2 + (H20)
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
H2CO3 + KCl = K2CO3 + HCl =>
H2CO3 + 2 KCl = K2CO3 + 2 HCl
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
K + Br = KBr =>
K + Br = KBr
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C40H56 + KMnO4 + H2O = C40H56(OH)26 + KOH + MnO2 =>
3 C40H56 + 26 KMnO4 + 52 H2O = 3 C40H56(OH)26 + 26 KOH + 26 MnO2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3(aq) + CuCl2(aq) = AgCl + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl + Cu(NO3)2
NH3 + FEO = FE + N2 + H2O =>
2 NH3 + 3 FEO = 3 FE + N2 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2(SO4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2(SO4)
NH3 + FEO = N2 + FE + H2O =>
2 NH3 + 3 FEO = N2 + 3 FE + 3 H2O
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe3O4 + Ca = CaO + Fe =>
Fe3O4 + 4 Ca = 4 CaO + 3 Fe
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe2(SO4)3 + K2SO4 + NO + H2O =>
9 Fe(NO3)2 + 12 KHSO4 = 5 Fe(NO3)3 + 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CU + MG(NO3)2 = CU(NO3)2 + MG =>
CU + MG(NO3)2 = CU(NO3)2 + MG
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
CuSo4 + BaCl2 = CuCl2 + BaSo4 =>
CuSo4 + BaCl2 = CuCl2 + BaSo4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H5Cl + Cl2 = HCl + C4H4Cl =>
2 C4H5Cl + Cl2 = 2 HCl + 2 C4H4Cl
Pb + HNO3 = Pb(NO3) + NO + H2O =>
3 Pb + 4 HNO3 = 3 Pb(NO3) + NO + 2 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/16
Équations équilibrées sur04/02/15
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