| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Fe(CN)6{3-} + Re + 8 OH{-} = 7 Fe(CN)6{-4} + ReO4{-} + 4 H2O
FeCl3(aq) + Na3(PO4)(aq) = NaCl(aq) + FePO4(s) =>
FeCl3(aq) + Na3(PO4)(aq) = 3 NaCl(aq) + FePO4(s)
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
ClO3[{-}] + H = Cl[{-}] + H2O =>
ClO3[{-}] + 6 H = Cl[{-}] + 3 H2O
C2H4O2 + Na2CO3 = C3H4O3 + Na2O2 =>
C2H4O2 + Na2CO3 = C3H4O3 + Na2O2
CH3COH + O2 = H2O + CO2 =>
2 CH3COH + 5 O2 = 4 H2O + 4 CO2
K2Cr2O7 + SO2 + HCl = Cr2(SO4)3 + KCl + H2O =>
K2Cr2O7 + 3 SO2 + 2 HCl = Cr2(SO4)3 + 2 KCl + H2O
I3N = I2 + N2 =>
2 I3N = 3 I2 + N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HgO + Cl{2-} = HgCl + O{2-} =>
HgO + Cl{2-} = HgCl + O{2-}
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
CH2 = CHCH2CH2CH3 =>
4 CH2 = CHCH2CH2CH3
NH4NO3 + KMnO4 = KNO3 + MnO2 + H2O + KOH =>
3 NH4NO3 + 8 KMnO4 = 6 KNO3 + 8 MnO2 + 5 H2O + 2 KOH
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
SO3 + KOH = K2SO4H2O =>
SO3 + 2 KOH = K2SO4H2O
C6H5COONa = C6H5COO + Na =>
C6H5COONa = C6H5COO + Na
Al3{+} + H2S = [Al(H2S)6]3{+} =>
Al3{+} + 18 H2S = [Al(H2S)6]3{+}
Fe + HNO = FeNO + H =>
Fe + HNO = FeNO + H
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu + HCl + Fe(NO3)3 = CuCl2 + FeCl3 + H2O + NO =>
9 Cu + 24 HCl + 2 Fe(NO3)3 = 9 CuCl2 + 2 FeCl3 + 12 H2O + 6 NO
CrCl3 + K2O = Cr2O3 + KCl =>
2 CrCl3 + 3 K2O = Cr2O3 + 6 KCl
NH4 + CH3CO2 = C2H7NO2 =>
NH4 + CH3CO2 = C2H7NO2
Li + Na{+} = Li{+} + Na =>
Li + Na{+} = Li{+} + Na
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Fe + HNO = FeNO + H =>
Fe + HNO = FeNO + H
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
CuH2 + Mn(CN)3 = Cu(CN)2 + Mn(H)3 =>
3 CuH2 + 2 Mn(CN)3 = 3 Cu(CN)2 + 2 Mn(H)3
CH3COOH + Zn = CH3COH + ZnO =>
CH3COOH + Zn = CH3COH + ZnO
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2
Xe + F = XeF6 =>
Xe + 6 F = XeF6
NaSiO2 + HCl = NaCl + HSiO2 =>
NaSiO2 + HCl = NaCl + HSiO2
NH4NO3 + Na = NaNO3 + NH3 + H2 =>
2 NH4NO3 + 2 Na = 2 NaNO3 + 2 NH3 + H2
H + Cl = HCl =>
H + Cl = HCl
Hg2NO3 + NaCl = Hg2Cl + NaNO3 =>
Hg2NO3 + NaCl = Hg2Cl + NaNO3
PCl3 + Br2 + H2O = H3PO4 + HBr + HCl =>
PCl3 + Br2 + 4 H2O = H3PO4 + 2 HBr + 3 HCl
Fe + HNO = FeNO + H =>
Fe + HNO = FeNO + H
potassiumhydroxide + ammoniumsulfate = potassiumsulfate + ammonia + water =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
FeH2C2O6 + O2 = Fe2O3 + CO2 + H2O =>
4 FeH2C2O6 + O2 = 2 Fe2O3 + 8 CO2 + 4 H2O
C2H5OH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 33 H2O + 12 MnSO4 + 6 K2SO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Na2S + CaI2 = NaI + CaS =>
Na2S + CaI2 = 2 NaI + CaS
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
Hg + H{+} = Hg{+} + H =>
Hg + H{+} = Hg{+} + H
P4 + KOH + H2O = PH3 + K3PO4 =>
2 P4 + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
C3H3 + Br2 = C6H5Br + HBr =>
2 C3H3 + Br2 = C6H5Br + HBr
H3PO4(aq) + Ca(s) = Ca3(PO4)2(s) + H2(g) =>
2 H3PO4(aq) + 3 Ca(s) = Ca3(PO4)2(s) + 3 H2(g)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CeNiO3 = CeO2 + Ni + O2 =>
2 CeNiO3 = 2 CeO2 + 2 Ni + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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