| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 FeSO4 + 6 H2O = Al2(SO4)3 + 3 Fe(OH)2 + 3 H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CuSO4 + HCl = CuCl4{-2} + H{+} + H2SO4 =>
CuSO4 + 4 HCl = CuCl4{-2} + 2 H{+} + H2SO4
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + NO2 = N2O + H20 =>
60 NH3 + 20 NO2 = 40 N2O + 9 H20
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NH3 + NO2 = N2O + H20 =>
60 NH3 + 20 NO2 = 40 N2O + 9 H20
HI + NAOH = NAI + H2O =>
HI + NAOH = NAI + H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HI + NAOH = NAI + H2O =>
HI + NAOH = NAI + H2O
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
CH3COOH + CaCO3 = CH3COOCa + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 CH3COOCa + 10 CO2 + 6 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Fe + CuSO4 + H2O = FeSO4 + Cu(OH)2 + H2 =>
Fe + CuSO4 + 2 H2O = FeSO4 + Cu(OH)2 + H2
ZN + H2SO3 = ZNSO3 + H2 =>
ZN + H2SO3 = ZNSO3 + H2
Ch3COOH + CaO = Ca(Ch3COO)2 + H2O =>
2 Ch3COOH + CaO = Ca(Ch3COO)2 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mn + Al(NO3)3 + H2O = Mn(NO3)2 + Al(OH)3 + H2 =>
3 Mn + 2 Al(NO3)3 + 6 H2O = 3 Mn(NO3)2 + 2 Al(OH)3 + 3 H2
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
Ca + KNo3 = CaNo + K =>
3 Ca + KNo3 = 3 CaNo + K
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
H2So4 + LiOH = Li2So4 + H2O =>
H2So4 + 2 LiOH = Li2So4 + 2 H2O
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C3H5(ONO2)3 = CO2 + H20 + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + H20 + 6 N2 + 6 O2
Cu + HNO3 = NO2 + H2O + Cu(NO3) =>
Cu + 2 HNO3 = NO2 + H2O + Cu(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/19
Équations équilibrées sur03/21/18
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