| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + HPO3 = NaPO3 + HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3 + KMnO4 + H2SO4 = CO2H + K2SO4 + MnSO4 + H2O =>
5 CH3 + 6 KMnO4 + 9 H2SO4 = 5 CO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al{3+} + HO{-} = Al(OH)3 =>
Al{3+} + 3 HO{-} = Al(OH)3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K4[Fe(SCN)6] + KMnO4 + H2SO4 = K4[Fe(OCN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(SCN)6] + 48 KMnO4 + 42 H2SO4 = 5 K4[Fe(OCN)6] + 48 MnSO4 + 24 K2SO4 + 42 H2O
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Br2 + CuI2 = CuBr2 + I2 =>
Br2 + CuI2 = CuBr2 + I2
TaCl5 = Ta + Cl =>
TaCl5 = Ta + 5 Cl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(CHO3)2 + HCl = H2O + CaCl2 + CO2 =>
Ca(CHO3)2 + 2 HCl = 2 H2O + CaCl2 + 2 CO2
H2SeO3 + Fe(OH)2 = Fe(SeO3) + H2O =>
H2SeO3 + Fe(OH)2 = Fe(SeO3) + 2 H2O
C8H18 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
C8H18 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 12 H2O + 2 K2SO4 + C8H6O4
Ca(OH)2 + HNO2 = Ca(NO3)2 + H2(water) =>
Ca(OH)2 + 2 HNO2 = Ca(NO3)2 + 2 H2(water)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
GaN = Ga + N =>
GaN = Ga + N
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl(aq) + MnO2(s) + H2SO4(aq) = Na2SO4(aq) + MnSO4(s) + Cl2(g) + H2O(l) =>
2 NaCl(aq) + MnO2(s) + 2 H2SO4(aq) = Na2SO4(aq) + MnSO4(s) + Cl2(g) + 2 H2O(l)
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(aq)
SO2 + K2O = K2SO3 =>
SO2 + K2O = K2SO3
C4H9OH + O2(g) = CO2(g) + H2O(l) =>
C4H9OH + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
MnO4{-} + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
KClO + HCl = KCl + H2O + Cl2 =>
KClO + 2 HCl = KCl + H2O + Cl2
MnSO4 + H3PO4 = MnHPO4 + H2SO4 =>
MnSO4 + H3PO4 = MnHPO4 + H2SO4
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CH3{-}CH(CH3){-}CH2{-}CH2{-}CH(CH3) = CH{-}CH2{-}OH + H2 = =>
CH3{-}CH(CH3){-}CH2{-}CH2{-}CH(CH3) = CH{-}CH2{-}OH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(HCl)32 + NaOH = H2O + NaCl =>
(HCl)32 + 32 NaOH = 32 H2O + 32 NaCl
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Zn(C2H3O2)2 + CsOH = Zn(OH)2 + Cs(C2H3O2) =>
Zn(C2H3O2)2 + 2 CsOH = Zn(OH)2 + 2 Cs(C2H3O2)
Cu(NO3)2 + Na(OH)2 = Cu2Na2 + OH(NO3) =>
2 Cu(NO3)2 + 2 Na(OH)2 = Cu2Na2 + 4 OH(NO3)
Cl + N2 = ClN =>
2 Cl + N2 = 2 ClN
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
Pb + NaNO3 + H2S = H2O + NO2 + Na2S + PbS =>
Pb + 2 NaNO3 + 2 H2S = 2 H2O + 2 NO2 + Na2S + PbS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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