| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2O7{-2} + H3O{+} + S2O3{-2} = SO4{-2} + Cr{3+} + H2O =>
4 Cr2O7{-2} + 26 H3O{+} + 3 S2O3{-2} = 6 SO4{-2} + 8 Cr{3+} + 39 H2O
Zn + NO2{-} + OH{-} = ZnO2{2-} + NH3 + H2O =>
3 Zn + NO2{-} + 5 OH{-} = 3 ZnO2{2-} + NH3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H3ClO2 + NaOH = C2H2ClNaO2 + H2O =>
C2H3ClO2 + NaOH = C2H2ClNaO2 + H2O
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
NH3 + HNO2 = NH4 + NO2 =>
NH3 + HNO2 = NH4 + NO2
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3CHCH3COOH + K2SO4 + Cr2(SO)4 + H20 =>
95 CH3CHOHCH2CH3 + 5 K2Cr2O7 + 25 H2SO4 = 95 CH3CHCH3COOH + 5 K2SO4 + 5 Cr2(SO)4 + 12 H20
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3CHCH3COOH + K2SO4 + Cr2(SO)4 + H20 =>
95 CH3CHOHCH2CH3 + 5 K2Cr2O7 + 25 H2SO4 = 95 CH3CHCH3COOH + 5 K2SO4 + 5 Cr2(SO)4 + 12 H20
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C76H52O46 + HNO3 = NO + CO2 + H2O =>
C76H52O46 + 88 HNO3 = 88 NO + 76 CO2 + 70 H2O
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2P3O7 + I2 = Cr2O3 + CrP3O9 + PI3 =>
30 Cr2P3O7 + 63 I2 = 22 Cr2O3 + 16 CrP3O9 + 42 PI3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cr2P3O7 + I2 = Cr2O3 + CrP3O9 + PI3 =>
30 Cr2P3O7 + 63 I2 = 22 Cr2O3 + 16 CrP3O9 + 42 PI3
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/20
Équations équilibrées sur02/25/19
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