| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
Cu(NO3)2 + KOH = KNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 KOH = 2 KNO3 + Cu(OH)2
AgCl(s) + KSCN = AgSCN + KCl =>
AgCl(s) + KSCN = AgSCN + KCl
As2O3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
As2O3 + 2 I2 + 10 NaOH = 2 Na3AsO4 + 4 NaI + 5 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Na2S + NaOCl = Na2SO4 + NaCl =>
Na2S + 4 NaOCl = Na2SO4 + 4 NaCl
As2S5 + HNO3 + H2O = H3AsO4 + S + NO =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 15 S + 10 NO
C6H5CHO + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
5 C6H5CHO + 2 KMnO4 + 6 HCl = 5 C6H5COOH + 2 MnCl2 + 2 KCl + 3 H2O
H2CO3 + C9(OH)2 = C9CO3 + H2O =>
H2CO3 + C9(OH)2 = C9CO3 + 2 H2O
MnO4{-} + SO3{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{2-} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
C2H5Cl + AlCl3 = C4H10 + AlCl4 =>
2 C2H5Cl + 2 AlCl3 = C4H10 + 2 AlCl4
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
FeCI2 + KOH = FeOH + CI2K =>
FeCI2 + KOH = FeOH + CI2K
HgO(k) = Hg(k) + O2(d) =>
2 HgO(k) = 2 Hg(k) + O2(d)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca + (HNO3)2 = Ca(NO3)2 + H2 =>
Ca + (HNO3)2 = Ca(NO3)2 + H2
P4(s) + HNO3(aq) + H2O(l) = H3PO4(aq) + NO(g) =>
3 P4(s) + 20 HNO3(aq) + 8 H2O(l) = 12 H3PO4(aq) + 20 NO(g)
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O
Mg + NaOH + H2O = Na[Mg(OH)2] + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 Na[Mg(OH)2] + H2
NaClO3 + C6H10O5 = NaCl + H2O + CO2 =>
4 NaClO3 + C6H10O5 = 4 NaCl + 5 H2O + 6 CO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KHSO4 + NaCl = NaKSO4 + HCl =>
KHSO4 + NaCl = NaKSO4 + HCl
(H3C)3COH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
(H3C)3COH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 3 H2O + KSO4
H2SO4 + Ca(OH)2 = Ca(OH)HSO4 + H2O =>
H2SO4 + Ca(OH)2 = Ca(OH)HSO4 + H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
Ca3(PO4)2(s) + H2SO4 = CaSO4(s) + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4 = 3 CaSO4(s) + 2 H3PO4
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
P4 + O = P4O10 =>
P4 + 10 O = P4O10
H2NC6H4OH + C4H6O3 = C8H9NO2 + CH3COOH =>
H2NC6H4OH + C4H6O3 = C8H9NO2 + CH3COOH
H2O2 + I{-} = OH{-} + HOI =>
H2O2 + I{-} = OH{-} + HOI
KCN + NH4Cl = NH4CN + KCl =>
KCN + NH4Cl = NH4CN + KCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Na(CH2ClCOOH)2 + H2O = Na(CH2ClCOO)2 + H3O =>
Na(CH2ClCOOH)2 + 2 H2O = Na(CH2ClCOO)2 + 2 H3O
C2H8(g) + O2 = CO2 + H2O =>
C2H8(g) + 4 O2 = 2 CO2 + 4 H2O
Al(ClO3)3 + H2SO4 = Al2(SO4)3 + H(ClO3) =>
2 Al(ClO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 H(ClO3)
CH3OOH + NaOH = CH3ONa + H2O2 =>
CH3OOH + NaOH = CH3ONa + H2O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeBr2 + Li2O = FeO + Li2Br2 =>
FeBr2 + Li2O = FeO + Li2Br2
C2H5NO2 + CuSO4 = CuSO4C2H5NO2 =>
C2H5NO2 + CuSO4 = CuSO4C2H5NO2
H2O(l) + SO2Cl2(l) = HCl(g) + SO3(g) =>
H2O(l) + SO2Cl2(l) = 2 HCl(g) + SO3(g)
H2S + NO = H2O + S + N =>
H2S + NO = H2O + S + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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