| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + SrSO4
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
AsO4H3 + Ba(OH)2 = (AsO4)2Ba3 + H2O =>
2 AsO4H3 + 3 Ba(OH)2 = (AsO4)2Ba3 + 6 H2O
FeSO4 + BaI2 = FeI2 + BaSO4 =>
FeSO4 + BaI2 = FeI2 + BaSO4
Ba(NO3)2 + Fe(OH)3 = Fe(NO3)3 + Ba(OH)2 =>
3 Ba(NO3)2 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 Ba(OH)2
KNO(s) = K20(s) + N2(g) + O2(g) =>
20 KNO(s) = K20(s) + 10 N2(g) + 10 O2(g)
H + O2 = H2O =>
4 H + O2 = 2 H2O
K + H2SO4 = KHSO4 + SO2 + H2O =>
2 K + 3 H2SO4 = 2 KHSO4 + SO2 + 2 H2O
CH3CH(OH)CN + H2O + HCl = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + 2 H2O + HCl = CH3CH(OH)COOH + NH4Cl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Sn2(AsO4) + NH4I2 = Sn2I2 + NH4(AsO4) =>
Sn2(AsO4) + NH4I2 = Sn2I2 + NH4(AsO4)
CH4 + CH3Br2 = CH3Br + HBr =>
CH4 + 2 CH3Br2 = 3 CH3Br + HBr
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H + O = H62O =>
62 H + O = H62O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Sn + Fe2O3 + O2 = Sn10FeO2 =>
40 Sn + 2 Fe2O3 + O2 = 4 Sn10FeO2
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
Al + NaOH + H2O = Na2[Al(OH)4] + H2 =>
Al + 2 NaOH + 2 H2O = Na2[Al(OH)4] + H2
K3PO4 + AlCl3 = KCl + AlPO4 =>
K3PO4 + AlCl3 = 3 KCl + AlPO4
CH3COH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + HOH =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 HOH
SiO2 + NaCl + H2O = HCl + Na2SiO3 =>
SiO2 + 2 NaCl + H2O = 2 HCl + Na2SiO3
AlCl3 + HClO3 = Al(ClO3)3 + HCl =>
AlCl3 + 3 HClO3 = Al(ClO3)3 + 3 HCl
Al + K + Cl + OH + SO4 = AlKClOHSO4 =>
Al + K + Cl + OH + SO4 = AlKClOHSO4
CHOH + O = HO + CO =>
CHOH + 2 O = 2 HO + CO
BaCO3 + SO2 = BaSO3 + CO2 =>
BaCO3 + SO2 = BaSO3 + CO2
Ba{2+} + Cl{-} = Ba(Cl)2 =>
Ba{2+} + 2 Cl{-} = Ba(Cl)2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
SbCl3 + H2O + HNO3 = SbO + Cl2 + NH3 =>
4 SbCl3 + H2O + HNO3 = 4 SbO + 6 Cl2 + NH3
IO3{-} + SO3{2-} + H{+} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H{+} = I2 + 5 SO4{2-} + H2O
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Li + Fe2(CO3)3 = Fe + Li2(CO3) =>
6 Li + Fe2(CO3)3 = 2 Fe + 3 Li2(CO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Co(NO3)2 + NH3 = Co(NH3) + NO3 =>
Co(NO3)2 + NH3 = Co(NH3) + 2 NO3
H2Cr2O7 + Ba(NO3)2 = HNO3 + BaCr2O7 =>
H2Cr2O7 + Ba(NO3)2 = 2 HNO3 + BaCr2O7
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
I2O5 + CO = I + CO2 =>
I2O5 + 5 CO = 2 I + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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