| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + NaOH = NaHCO3
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ClO{-}3 + C6H12O6 = Cl{-} + CO2 + H2O =>
12 ClO{-}3 + C6H12O6 = 12 Cl{-} + 6 CO2 + 6 H2O
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO + H2SO4 =>
8 SO2 + 2 KMnO4 + 5 H2O = 2 MnSO4 + K2SO + 5 H2SO4
CH3CH2COH + Ag2O = CH3CH2COOH + Ag =>
CH3CH2COH + Ag2O = CH3CH2COOH + 2 Ag
NaOH + C6H8O7 = H2O + NaOC =>
6 NaOH + C6H8O7 = 7 H2O + 6 NaOC
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Na2SO4 + Ba(NO3)2 = NaNO3 + BaSO4 =>
Na2SO4 + Ba(NO3)2 = 2 NaNO3 + BaSO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
C2H8N2 + N2O4 = N2 + CO2 + H20 =>
5 C2H8N2 + 5 N2O4 = 10 N2 + 10 CO2 + 2 H20
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3COOH + NaHCO3 = CO2 + H20 + NaCH3COO =>
15 CH3COOH + 10 NaHCO3 = 20 CO2 + 2 H20 + 10 NaCH3COO
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Rb + RbNO3 = RbO2 + N2 =>
Rb + 2 RbNO3 = 3 RbO2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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