| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N2 + O2 = NO =>
N2 + O2 = 2 NO
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCu(OCN)3 + HCl + H2O = CuCl2 + KCl + NH4Cl + CO2 =>
KCu(OCN)3 + 6 HCl + 3 H2O = CuCl2 + KCl + 3 NH4Cl + 3 CO2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Al + Fe{2+} = Al{3+} + Fe =>
2 Al + 3 Fe{2+} = 2 Al{3+} + 3 Fe
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
Fe(OH)3 + SOCl2 = SO2 + HCl + FeCl3 =>
Fe(OH)3 + 3 SOCl2 = 3 SO2 + 3 HCl + FeCl3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ba + FeS = BaS + Fe =>
Ba + FeS = BaS + Fe
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
Ba + Fe2(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe2(SO4)3 = 3 BaSO4 + 2 Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
BaCl + NaS = BaS + NaCl =>
BaCl + NaS = BaS + NaCl
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Bi2O3 + Zn = ZnO + Bi =>
Bi2O3 + 3 Zn = 3 ZnO + 2 Bi
Ca + P = CaP =>
Ca + P = CaP
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Sn{2+} + Ag = Sn + Ag{+} =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+}
Al + Fe{2+} = Al{3+} + Fe =>
2 Al + 3 Fe{2+} = 2 Al{3+} + 3 Fe
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
NaCl + H2O = Na2O + H2 + Cl =>
2 NaCl + H2O = Na2O + H2 + 2 Cl
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
SbCl5 + H2O = SbOCl3 + HCl =>
SbCl5 + H2O = SbOCl3 + 2 HCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K3SbCl6 + Sn = Sb + SnCl2 + KCl =>
2 K3SbCl6 + 3 Sn = 2 Sb + 3 SnCl2 + 6 KCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
H + Cl = HCl =>
H + Cl = HCl
CH3OH + O2 = CH2O2 + HO =>
2 CH3OH + 3 O2 = 2 CH2O2 + 4 HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/11
Équations équilibrées sur04/26/10
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