| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
HCl + OH{-} = Cl{-} + H2O =>
HCl + OH{-} = Cl{-} + H2O
C3H8 + O(g) = CO2 + H2O =>
C3H8 + 10 O(g) = 3 CO2 + 4 H2O
ZnO + Br2O3 = Zn + Br2O5 =>
2 ZnO + Br2O3 = 2 Zn + Br2O5
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
PbCrO4 + NH4OH = Pb(OH)4 + (NH4)4CrO4 =>
PbCrO4 + 4 NH4OH = Pb(OH)4 + (NH4)4CrO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H6 + O2(g) = CO2 + H2O(l) =>
2 C6H6 + 15 O2(g) = 12 CO2 + 6 H2O(l)
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
CrO2 + H2O = Cr + OH =>
CrO2 + 2 H2O = Cr + 4 OH
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
FeSO4*(NH4)2SO4*6H2O = Fe(OH)2 + H2O + NH3 + H2SO4 =>
FeSO4*(NH4)2SO4*6H2O = Fe(OH)2 + 4 H2O + 2 NH3 + 2 H2SO4
Be + O = BeO =>
Be + O = BeO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H10 + Cl2 + S = C4H8Cl2S + HCl =>
C4H10 + 2 Cl2 + S = C4H8Cl2S + 2 HCl
CrO4{2-} + H2O + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2 CrO4{2-} + 8 H2O + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
NaNO2 + NaI + H2SO4 = NO + I2 + NaHSO4 + H2O =>
2 NaNO2 + 2 NaI + 4 H2SO4 = 2 NO + I2 + 4 NaHSO4 + 2 H2O
NO2(g) + CO(g) = N2(g) + CO2(g) =>
2 NO2(g) + 4 CO(g) = N2(g) + 4 CO2(g)
BaO(H)2O = Ba(OH)2 =>
BaO(H)2O = Ba(OH)2
CH3OHCuO = HCHOH2OCu =>
CH3OHCuO = HCHOH2OCu
CoO + H2O = Co(OH)3 + H2 =>
2 CoO + 4 H2O = 2 Co(OH)3 + H2
Zn(BrO3)2 + Fe(AsO3)2 = Fe(BrO3)2 + Zn(AsO3)2 =>
Zn(BrO3)2 + Fe(AsO3)2 = Fe(BrO3)2 + Zn(AsO3)2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(NO3)3(aq) + K2S(aq) = Fe2S3(s) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2S(aq) = Fe2S3(s) + 6 KNO3(aq)
C2H4O3 + Na2CO3 = (CH3COOH)Na + CO2 + H2O =>
3 C2H4O3 + Na2CO3 = 2(CH3COOH)Na + 3 CO2 + 2 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
NaNO2 + H2SO4 = Na2SO4 + N2O3 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + N2O3 + H2O
HBrO3 + Fe(OH)3 = Fe(BrO3)3 + H2O =>
3 HBrO3 + Fe(OH)3 = Fe(BrO3)3 + 3 H2O
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + NaCl(s) =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaCl(s)
KClO3 + Mg(NO3)2 = Mg(ClO3)2 + KNO3 =>
2 KClO3 + Mg(NO3)2 = Mg(ClO3)2 + 2 KNO3
HNO3(aq) + Cu(CO3)(s) = Cu(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Cu(CO3)(s) = Cu(NO3)2(aq) + H2O(l) + CO2(g)
CH3COOC2H5 + O3 = CO2 + H2O =>
3 CH3COOC2H5 + 10 O3 = 12 CO2 + 12 H2O
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s) =>
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s)
K3PO4 + NaCI = Na3PO4 + KCI =>
K3PO4 + 3 NaCI = Na3PO4 + 3 KCI
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
B2 = B =>
B2 = 2 B
Aluminiumhydroxide + Hydrogenchloride = Aluminiumchloride + water =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CrO4{-2} + SO3{-2} + H2O = Cr(OH)4({-}) + SO4{-2} + OH{-} =>
2 CrO4{-2} + 3 SO3{-2} + 5 H2O = 2 Cr(OH)4({-}) + 3 SO4{-2} + 2 OH{-}
CH3CHO + Cu(OH)2 = CH3COOH + Cu2 + H2O =>
2 CH3CHO + 2 Cu(OH)2 = 2 CH3COOH + Cu2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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