| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HSO4 + NAOH = NASO4 + H2O =>
HSO4 + NAOH = NASO4 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaCl + NaCO3 = BaCO3 + NaCl =>
BaCl + NaCO3 = BaCO3 + NaCl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
(CH3)2NH2 + N2O4 = CO2 + H2O + N2 =>
2(CH3)2NH2 + 4 N2O4 = 4 CO2 + 8 H2O + 5 N2
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
Co(NO3)3(aq) + (NH4)2S(aq) = Co2S3(s) + NH4NO3(aq) =>
2 Co(NO3)3(aq) + 3(NH4)2S(aq) = Co2S3(s) + 6 NH4NO3(aq)
Al + ZnSo4 = Al2(So4)3 + Zn =>
2 Al + 3 ZnSo4 = Al2(So4)3 + 3 Zn
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
CO2(g) + H2(g) = HCOOH(g) =>
CO2(g) + H2(g) = HCOOH(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn(NO3)2 + Ce(NO3)3 + C12H22O11 = ZnCeO2 + CO2 + N2 + H2O =>
24 Zn(NO3)2 + 24 Ce(NO3)3 + 13 C12H22O11 = 24 ZnCeO2 + 156 CO2 + 60 N2 + 143 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
As2S3 + HNO3 = HAsO3 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 HAsO3 + 3 SO2 + 22 NO2 + 10 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
BaCrO7 + NaOH = Ba(OH) + NaCrO7 =>
BaCrO7 + NaOH = Ba(OH) + NaCrO7
Al + OH{-} + NO3{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(OH)3 + H3O = H2O + Al =>
Al(OH)3 + 3 H3O = 6 H2O + Al
(NH4)2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
C5H120 + O2 = CO2 + H20 =>
C5H120 + 5 O2 = 5 CO2 + 6 H20
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + SO4 = KSO4 =>
K + SO4 = KSO4
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
K + SO4 = KSO4 =>
K + SO4 = KSO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
NH2CH2COOC2H5 + HCl = Cl[NH3CH2COOH] + C2H5Cl =>
NH2CH2COOC2H5 + 2 HCl = Cl[NH3CH2COOH] + C2H5Cl
CaBr2 + AgCl = CaCl2 + AgBr =>
CaBr2 + 2 AgCl = CaCl2 + 2 AgBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + NAI = I2 + NACl =>
Cl2 + 2 NAI = I2 + 2 NACl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH3(CH2)3COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
3 CH3(CH2)3COOH + 2 C3H7OH = 3 CH3CH2CH2COOC3H7 + 2 H2O
AgNo3 + Na2So4 = Ag2So4 + NaNo3 =>
2 AgNo3 + Na2So4 = Ag2So4 + 2 NaNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/19
Équations équilibrées sur03/25/18
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