| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
NaCl + NO2 = NaNO3 + NOCl =>
NaCl + 2 NO2 = NaNO3 + NOCl
MgSO4(aq) + KOH(aq) = Mg(OH) + KSO4 =>
MgSO4(aq) + KOH(aq) = Mg(OH) + KSO4
Al + H2S = Al(HS)3 + H2 =>
2 Al + 6 H2S = 2 Al(HS)3 + 3 H2
Si + I2 = SiI =>
2 Si + I2 = 2 SiI
C2H4O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
KOH + H3PO4 = KOH(H3PO4) =>
KOH + H3PO4 = KOH(H3PO4)
C6H16N + OH = C3H6 + C3H9N + H2O =>
C6H16N + OH = C3H6 + C3H9N + H2O
B2(Br6) + HNO3 = B(NO3)3 + HBr =>
B2(Br6) + 6 HNO3 = 2 B(NO3)3 + 6 HBr
FeCl2 + H2O2 + HCl = Fe(Cl)3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 Fe(Cl)3 + 2 H2O
Cu(NO3)2 + Mn3(PO4)7 = Mn(NO3)7 + Cu3(PO4)2 =>
21 Cu(NO3)2 + 2 Mn3(PO4)7 = 6 Mn(NO3)7 + 7 Cu3(PO4)2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
K(ClO3) + HCl = KCl + H2O + Cl2 =>
K(ClO3) + 6 HCl = KCl + 3 H2O + 3 Cl2
C + H2 = C2H2 =>
2 C + H2 = C2H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2SO4 + S = Na2S2O3 + SO2 =>
2 Na2SO4 + 3 S = 2 Na2S2O3 + SO2
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
NH4NO3 + C8H8 = CO2 + H2O + N2 =>
20 NH4NO3 + C8H8 = 8 CO2 + 44 H2O + 20 N2
RbFe(CN) = Rb(Fe(CN)) =>
RbFe(CN) = Rb(Fe(CN))
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Li2S + Na2CO3 = Li2CO3 + Na2S =>
Li2S + Na2CO3 = Li2CO3 + Na2S
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
HgNO3 + HCl = Hg2Cl2 + HNO3 =>
2 HgNO3 + 2 HCl = Hg2Cl2 + 2 HNO3
Ba + Cl + OH = BaCl(OH) =>
Ba + Cl + OH = BaCl(OH)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + KCr(SO4)2 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + 2 KCr(SO4)2 + 7 H2O
V2O5 + I{-} + H{+} = VI3 + I2 + H2O =>
V2O5 + 10 I{-} + 10 H{+} = 2 VI3 + 2 I2 + 5 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CHO + O2 = CH3CHO2 =>
2 CH3CHO + O2 = 2 CH3CHO2
NaOH + Cl2 = NaCl + NaCl2O3 + H2O =>
12 NaOH + 7 Cl2 = 10 NaCl + 2 NaCl2O3 + 6 H2O
PtCl4 + NH3 = Cl + Pt(NH3)Cl2 =>
PtCl4 + NH3 = 2 Cl + Pt(NH3)Cl2
HI(aq) + Li2(CO3)(aq) = H2CO3 + LiI =>
2 HI(aq) + Li2(CO3)(aq) = H2CO3 + 2 LiI
KI + FeNO3 = FeKI + NO3 =>
KI + FeNO3 = FeKI + NO3
H + CaCo3 = Co + CaH =>
H + CaCo3 = 3 Co + CaH
Cu + O3 = CuO3 =>
Cu + O3 = CuO3
C6H12O + NaOH = C6H6O + Na + H2O =>
C6H12O + 6 NaOH = C6H6O + 6 Na + 6 H2O
NH3 + (NH4)H2PO4 = (NH4)2HPO4 =>
NH3 + (NH4)H2PO4 = (NH4)2HPO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mn(NO3)2 + NaCO3 + CrS3 = NO + Na2MnO4 + NaSO4 + CO2 + NaCrO4 =>
6 Mn(NO3)2 + 16 NaCO3 + CrS3 = 12 NO + 6 Na2MnO4 + 3 NaSO4 + 16 CO2 + NaCrO4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
CaO + MgCl2 = MgO + CaCl2 =>
CaO + MgCl2 = MgO + CaCl2
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
S + Na2SO3 = Na2S2O3 =>
S + Na2SO3 = Na2S2O3
C7H14 + HBr = C4H8BrC3H7 =>
C7H14 + HBr = C4H8BrC3H7
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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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