| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
HClCH3COONa = CH3COClNaOH =>
HClCH3COONa = CH3COClNaOH
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Ca + NaOH = (CaOH)2 + Na =>
2 Ca + 2 NaOH = (CaOH)2 + 2 Na
Ca(NO3)2 + Cu = Ca + Cu(NO3)3 =>
3 Ca(NO3)2 + 2 Cu = 3 Ca + 2 Cu(NO3)3
S2O4 = SO2 =>
S2O4 = 2 SO2
HClKHS = KClH2S =>
HClKHS = KClH2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + Ng(OH)2 = NgCl2 + H2O =>
2 HCl + Ng(OH)2 = NgCl2 + 2 H2O
CuOH2 + NH3 = NH3OH2 + Cu =>
CuOH2 + NH3 = NH3OH2 + Cu
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
KNO3 + HNO3 = K[H(NO3)2] =>
KNO3 + HNO3 = K[H(NO3)2]
NH3 + Cl3 = NH4Cl + NCl3 =>
4 NH3 + 2 Cl3 = 3 NH4Cl + NCl3
MnO4{-} + C2O4{-2} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
VO + FeO2 = FeO + V2O5 =>
2 VO + 3 FeO2 = 3 FeO + V2O5
NaHSO3 + NH3 = (NH4)2SO3 + Na2SO3 =>
2 NaHSO3 + 2 NH3 = (NH4)2SO3 + Na2SO3
Cu{+} + HNO2 + H{+} = Cu{+2} + NO + H2O =>
Cu{+} + HNO2 + H{+} = Cu{+2} + NO + H2O
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
F2 + KlO3 + H2O = KlO4 + HF =>
F2 + KlO3 + H2O = KlO4 + 2 HF
CH3(CH2)3Br + Mg = CH3(CH2)3MgBr =>
CH3(CH2)3Br + Mg = CH3(CH2)3MgBr
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
F2 + KlO3 + H2O = KlO4 + HF =>
F2 + KlO3 + H2O = KlO4 + 2 HF
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
VO + FeO2 = FeO + V2O5 =>
2 VO + 3 FeO2 = 3 FeO + V2O5
C6H5NH2 + CH3COCl = C8H9NO + HCl =>
C6H5NH2 + CH3COCl = C8H9NO + HCl
MnO4{-} + H2O2 + H{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 5 H2O2 + 6 H{+} = 2 Mn{2+} + 5 O2 + 8 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
F + H2O2 = FOH =>
2 F + H2O2 = 2 FOH
Ca(Br)2 + Cl2 = CaCl2 + Br2 =>
Ca(Br)2 + Cl2 = CaCl2 + Br2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H8S2 + O2 = CO2 + H2O + SO2 =>
C3H8S2 + 7 O2 = 3 CO2 + 4 H2O + 2 SO2
MgCO3 + CO2 + H2O = Mg(HCO3)2 =>
MgCO3 + CO2 + H2O = Mg(HCO3)2
NH4ClO4 + K2SO3 = K2SO4 + N2 + HCl + H2O =>
2 NH4ClO4 + 5 K2SO3 = 5 K2SO4 + N2 + 2 HCl + 3 H2O
H8 = H2 =>
H8 = 4 H2
AlCl3 + H2O2 = Al2O3 + HCl + O2 =>
4 AlCl3 + 6 H2O2 = 2 Al2O3 + 12 HCl + 3 O2
CaCl2 + LiBr = CaBr2 + LiCl =>
CaCl2 + 2 LiBr = CaBr2 + 2 LiCl
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
FeO + KMnO4 + H2O = Fe2O3 + MnO2 + KOH =>
6 FeO + 2 KMnO4 + H2O = 3 Fe2O3 + 2 MnO2 + 2 KOH
Me + H2SO4 = H2S + MeSO4 + H2O =>
4 Me + 5 H2SO4 = H2S + 4 MeSO4 + 4 H2O
Co + HBr = H2 + CoBr2 =>
Co + 2 HBr = H2 + CoBr2
KFO = KF + KFO3 =>
3 KFO = 2 KF + KFO3
C4H8O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8O2 + 10 K2Cr2O7 + 40 H2SO4 = 12 CO2 + 10 Cr2(SO4)3 + 10 K2SO4 + 52 H2O
(P4) + (O2) = (P2)(O5) =>
(P4) + 5(O2) = 2(P2)(O5)
C7 = C =>
C7 = 7 C
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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