| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SiO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SiO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + O2 = K2O =>
4 K + O2 = 2 K2O
C6H4C2H5NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 + C6H4COOHNO2 =>
5 C6H4C2H5NO2 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 CO2 + 5 C6H4COOHNO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3FeO4 + Fe = Fe3O4 + Na =>
Na3FeO4 + 2 Fe = Fe3O4 + 3 Na
Ca + O = CaO =>
Ca + O = CaO
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2O3(s) + H2CO3(aq) = Al2(CO3)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2CO3(aq) = Al2(CO3)3(aq) + 3 H2O(l)
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + H2CO3 = Al2(CO3)3 + H2O =>
Al2O3 + 3 H2CO3 = Al2(CO3)3 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N2H6SO4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
3 N2H6SO4 + 2 K2Cr2O7 + 5 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 N2 + 14 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
S + K2Cr2O7 = Cr2O3 + K2SO4 =>
S + K2Cr2O7 = Cr2O3 + K2SO4
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
CaSO4 + SnCl4 = Sn(SO4)2 + CaCl2 =>
2 CaSO4 + SnCl4 = Sn(SO4)2 + 2 CaCl2
Pb + H3PO4 = Pb3(PO4)2 + H2 =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 3 H2
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + O = Ca2O =>
2 Ca + O = Ca2O
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl2 + AgNO3 = AgCl + N2O5 + O2 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + 2 N2O5 + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag2SO4 + NaI = AgI + Na2SO4 =>
Ag2SO4 + 2 NaI = 2 AgI + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Ca + O = CaO2 =>
Ca + 2 O = CaO2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/20
Équations équilibrées sur05/21/19
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