| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C12H22O11 + O2 = CO2 + H20 =>
10 C12H22O11 + 65 O2 = 120 CO2 + 11 H20
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C3H5OH + O2 = H2O + CO2 =>
C3H5OH + 4 O2 = 3 H2O + 3 CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al + S = AlS =>
Al + S = AlS
C2H8N2 + NO2 = N2 + CO2 + H2O =>
C2H8N2 + 4 NO2 = 3 N2 + 2 CO2 + 4 H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
H2PbO2 + CsOH = H2OH + CsPbO2 =>
H2PbO2 + CsOH = H2OH + CsPbO2
Fe(s) + H2O(g) = H2(g) + Fe3O4(s) =>
3 Fe(s) + 4 H2O(g) = 4 H2(g) + Fe3O4(s)
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
CH3COOH + Al2O3 = Al(CH3COO)3 + H2O =>
6 CH3COOH + Al2O3 = 2 Al(CH3COO)3 + 3 H2O
CO2 = C + O2 =>
CO2 = C + O2
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
HI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + I2 =>
10 HI + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 = Ca + C + O2 =>
2 CaCO3 = 2 Ca + 2 C + 3 O2
PbNO3 + Mg = MgNO3 + Pb =>
PbNO3 + Mg = MgNO3 + Pb
NH3 + MnO2 = Mn2O3 + N2 + H2O =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + N2 + 3 H2O
ZN + HBr = ZNBr2 + H2 =>
ZN + 2 HBr = ZNBr2 + H2
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KCN + MnO2 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
2 KCN + 7 MnO2 + 16 HCl = 2 KCl + 7 MnCl2 + 2 CO2 + 2 NO + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
K2Cr2O7 + KBr + H2O = Cr(OH)3 + KOH + Br2 =>
K2Cr2O7 + 6 KBr + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 Br2
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3(s) + CO(g) = CO2(g) + Fe(s) =>
Fe2O3(s) + 3 CO(g) = 3 CO2(g) + 2 Fe(s)
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
KMnO4 + HBr = MnBr2 + KBr2 + H2O + Br2 =>
KMnO4 + 8 HBr = MnBr2 + KBr2 + 4 H2O + 2 Br2
H2SO4 + Ba(NO3)2 = HNO3 + BaSO4 =>
H2SO4 + Ba(NO3)2 = 2 HNO3 + BaSO4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
O2 + C7H15OH = H2O + CO2 =>
21 O2 + 2 C7H15OH = 16 H2O + 14 CO2
K(CN) + MnO2 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
2 K(CN) + 7 MnO2 + 16 HCl = 2 KCl + 7 MnCl2 + 2 CO2 + 2 NO + 8 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/15
Équations équilibrées sur05/20/14
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