| Équations équilibrées la veille | Équations équilibrées le lendemain |
KSCN + NH3 = NSCNKH3
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
KO5 + CO5 = K3C4O3 + O5 =>
15 KO5 + 20 CO5 = 5 K3C4O3 + 32 O5
C3H7NO + O2 = CO2 + H2O + NO2 =>
4 C3H7NO + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuS + H2S = Cu(HS)2 =>
CuS + H2S = Cu(HS)2
Fe(OH)2 + ZnSO4 = FeSO4 + Zn(OH)2 =>
Fe(OH)2 + ZnSO4 = FeSO4 + Zn(OH)2
Co(NH3)6(NO3)2 + NH4NO3 + O2 = Co(NH3)6(NO3)3 + H2O =>
4 Co(NH3)6(NO3)2 + 2 NH4NO3 + 5 O2 = 4 Co(NH3)6(NO3)3 + 4 H2O
H2 + CCl4 = CH2Cl2 + Cl2 =>
H2 + CCl4 = CH2Cl2 + Cl2
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
Li2 + HCl = LiCl2 + H2 =>
Li2 + 4 HCl = 2 LiCl2 + 2 H2
CH3COOH + C5H11OH = C5H10O2 + H2O =>
5 CH3COOH + 3 C5H11OH = 5 C5H10O2 + 3 H2O
(Ba(OH)2) + H2SO4 = BaSO4 + H2O =>
(Ba(OH)2) + H2SO4 = BaSO4 + 2 H2O
Au + I = Au3I6 =>
3 Au + 6 I = Au3I6
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
C8H7NO2 + O2 = CO2 + H2O + N2 =>
4 C8H7NO2 + 35 O2 = 32 CO2 + 14 H2O + 2 N2
FeS2 + CO2 + H2O = Fe(HCO3)2 + H2S + S =>
FeS2 + 2 CO2 + 2 H2O = Fe(HCO3)2 + H2S + S
HCH3CO2 = H2 + C2 + O2 =>
HCH3CO2 = 2 H2 + C2 + O2
(CH3(CH2)CCH3) + O2 = CO2 + H2O =>
(CH3(CH2)CCH3) + 6 O2 = 4 CO2 + 4 H2O
VOSO4 + Al + H2SO4 = VSO4 + Al2(SO4)3 + H2O =>
3 VOSO4 + 2 Al + 3 H2SO4 = 3 VSO4 + Al2(SO4)3 + 3 H2O
C6H5NH2 + Br2 = C6H2Br3NH3 + HBr =>
2 C6H5NH2 + 5 Br2 = 2 C6H2Br3NH3 + 4 HBr
C8H5O2N + O2 = CO2 + H2O + N2 =>
4 C8H5O2N + 33 O2 = 32 CO2 + 10 H2O + 2 N2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2(OH)2(g) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + H2(OH)2(g)
VaO4 + H2 = VaO3 + H2O =>
VaO4 + H2 = VaO3 + H2O
Mg3(PO4)2 + NaOH = Mg(OH)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3PO4
C3H6O2 + H2O = CH3COOH2 + CH3OH =>
3 C3H6O2 + 3 H2O = 4 CH3COOH2 + CH3OH
CuSO4 = Cu2O + SO2 + O =>
2 CuSO4 = Cu2O + 2 SO2 + 3 O
KClO3 + C6H14O = KCl + CO2 + H2O =>
6 KClO3 + C6H14O = 6 KCl + 6 CO2 + 7 H2O
Al(ClO3)3 + H2O = Al(OH)3 + ClOH + O =>
Al(ClO3)3 + 3 H2O = Al(OH)3 + 3 ClOH + 6 O
FeCl3 = Cl2 + Fe3 =>
6 FeCl3 = 9 Cl2 + 2 Fe3
Ba(oh)2 + FeCl2 = BaCl2 + Fe(oh)2 =>
Ba(oh)2 + 2 FeCl2 = 2 BaCl2 + Fe(oh)2
Br2 + O2 + H2O = HBrO3 =>
2 Br2 + 5 O2 + 2 H2O = 4 HBrO3
Zn + FeSO4 = Zn3(SO4)2 + Fe3(SO4)2 =>
3 Zn + 6 FeSO4 = Zn3(SO4)2 + 2 Fe3(SO4)2
Al(g) + HCl(g) = AlCl3(s) + H2(g) =>
2 Al(g) + 6 HCl(g) = 2 AlCl3(s) + 3 H2(g)
C2H7COH + O2 = CO2 + H2O =>
2 C2H7COH + 9 O2 = 6 CO2 + 8 H2O
Ca + H2SO3 = Ca(SO3)2 + H2 =>
Ca + 2 H2SO3 = Ca(SO3)2 + 2 H2
NaAlO2 + H2O = NaH(AlO2)2 + NaOH =>
2 NaAlO2 + H2O = NaH(AlO2)2 + NaOH
CoCl + KMnO4 + HgO + H2O = MnO2 + KCl + Co(OH)3 + HgCl2 =>
6 CoCl + 4 KMnO4 + HgO + 9 H2O = 4 MnO2 + 4 KCl + 6 Co(OH)3 + HgCl2
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
NH2CH2COOHCH3Cl = CH3NHCH2COOHHCl =>
NH2CH2COOHCH3Cl = CH3NHCH2COOHHCl
C10H18N2O7 = C4H10N2 + C6H8O7 =>
C10H18N2O7 = C4H10N2 + C6H8O7
Ba(s) + Fe(NO3)3(aq) = Fe(s) + Ba(NO3) =>
3 Ba(s) + Fe(NO3)3(aq) = Fe(s) + 3 Ba(NO3)
Zn(ClO3)2 = Zn + ClO2 + O =>
Zn(ClO3)2 = Zn + 2 ClO2 + 2 O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeO + K2Cr2O7 + HCl = KCl + Cr2O3 + Fe2O3 + H2O =>
6 FeO + K2Cr2O7 + 2 HCl = 2 KCl + Cr2O3 + 3 Fe2O3 + H2O
NO2 + H2O + C3H8O3 = NH4NO3 + CO2 =>
14 NO2 + 2 H2O + 3 C3H8O3 = 7 NH4NO3 + 9 CO2
C2O2 + MnO2 = Mn + CO2 =>
C2O2 + MnO2 = Mn + 2 CO2
CuS + H2S = Cu(HS)2 =>
CuS + H2S = Cu(HS)2
Cr2O7{2-} + HSO3{-} + H{+} = SO4{2} + Cr{3+} + H2O =>
Cr2O7{2-} + HSO3{-} + 11 H{+} = SO4{2} + 2 Cr{3+} + 6 H2O
C10H8 + CuO = Cu + CO2 + H2O =>
C10H8 + 24 CuO = 24 Cu + 10 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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