| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
*CaO + H2O = Ca(OH)2 =>
*CaO + H2O = Ca(OH)2
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
C3H8O + KMnO4 + HCl = C3H6O2 + MnCl2 + KCl + H2O =>
5 C3H8O + 4 KMnO4 + 12 HCl = 5 C3H6O2 + 4 MnCl2 + 4 KCl + 11 H2O
Mn2{+} + NO3{-} + OH{-} = MnO4{-} + NO2{-} + H2O =>
2 Mn2{+} + 13 NO3{-} + 6 OH{-} = 4 MnO4{-} + 13 NO2{-} + 3 H2O
Ni + (NO3) = Ni(NO3)2 =>
Ni + 2(NO3) = Ni(NO3)2
*CaO + H2O = Ca(OH)2 =>
*CaO + H2O = Ca(OH)2
LiCO3 + CaCl2 = LiCl2 + CaCO3 =>
LiCO3 + CaCl2 = LiCl2 + CaCO3
Hg(O)2 = Hg + O2 =>
Hg(O)2 = Hg + O2
Zn + Pb(ii)CH3COO = Pb + ZnCH3COO =>
Zn + Pb(ii)CH3COO = Pb + ZnCH3COO
Co + OH = Co(OH)2 =>
Co + 2 OH = Co(OH)2
H3BO3 + Mg(OH)2 = Mg(H2BO3)2 + H2O =>
2 H3BO3 + Mg(OH)2 = Mg(H2BO3)2 + 2 H2O
C + H2O2 = CO + H2O =>
C + H2O2 = CO + H2O
Li + HNO3 = Li(NO3)2 + NO + H2O =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 2 NO + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgNO3 + K2SO = Ag2SO + KNO3 =>
2 AgNO3 + K2SO = Ag2SO + 2 KNO3
NO(g) + H(g) = NH3(g) + H2O(g) =>
NO(g) + 5 H(g) = NH3(g) + H2O(g)
KMnO4 = K + MnO + OO =>
2 KMnO4 = 2 K + 2 MnO + 3 OO
HCl + C = C2Cl2 + H2 =>
2 HCl + 2 C = C2Cl2 + H2
Fe2(SO4) + NaOH = Fe(OH) + Na2(SO4) =>
Fe2(SO4) + 2 NaOH = 2 Fe(OH) + Na2(SO4)
Fe(NO3)2 + NaF = FeF2 + NaNO3 =>
Fe(NO3)2 + 2 NaF = FeF2 + 2 NaNO3
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(l) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(l)
Mn(OH)2 + Na3PO4 = Mn3(PO4)2 + NaOH =>
3 Mn(OH)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaOH
PbF2 + KI = KF + PbI2 =>
PbF2 + 2 KI = 2 KF + PbI2
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
HBrO + HIO = HBrO3 + HI =>
HBrO + 2 HIO = HBrO3 + 2 HI
CrO4{-2} + S2O3{-2} + H2O = Cr{+3} + SO4{-2} + H =>
2 CrO4{-2} + 5 S2O3{-2} + 17 H2O = 2 Cr{+3} + 10 SO4{-2} + 34 H
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
Cu(NO3)2 = CuO + NO2 + oxygen =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C4H7OOH + O2 = H2O + CO2 =>
C4H7OOH + 5 O2 = 4 H2O + 4 CO2
Ni + H2SO4 = NiO + H2SO3 =>
Ni + H2SO4 = NiO + H2SO3
Ag + K3[Fe(CN)6] = Fe + K3[Ag(CN)6] =>
Ag + K3[Fe(CN)6] = Fe + K3[Ag(CN)6]
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2 + Mg
BaO + IH = BaI2 + H2O =>
BaO + 2 IH = BaI2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCN + CuSO4 = HCO4 + CuSN =>
HCN + CuSO4 = HCO4 + CuSN
CH3MgBr + H2O = CH4 + OH + MgBr =>
CH3MgBr + H2O = CH4 + OH + MgBr
HSO3{-} + H2O + I2 = HSO4{-} + I{-} + H{+} =>
HSO3{-} + H2O + I2 = HSO4{-} + 2 I{-} + 2 H{+}
S + NO3{-} = SO4{2-} + NO =>
S + 2 NO3{-} = SO4{2-} + 2 NO
C6H13O2N + O2 = CO2 + H2O + N2 =>
4 C6H13O2N + 33 O2 = 24 CO2 + 26 H2O + 2 N2
K3Cr(OH)6 + K2S2O8 = K2CrO4 + KHSO4 + H2O + K2SO4 =>
2 K3Cr(OH)6 + 3 K2S2O8 = 2 K2CrO4 + 4 KHSO4 + 4 H2O + 2 K2SO4
HOCl + H = Cl + H2O =>
HOCl + H = Cl + H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
MnO4{-} + Sn2 + H3O{+} = Mn2{+} + Sn4{+} + H2O =>
2 MnO4{-} + 26 Sn2 + 16 H3O{+} = Mn2{+} + 13 Sn4{+} + 24 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
6 CH3OH + 4 KMnO4 = 3 CH3COOH + 4 H2O + 4 KOH + 4 MnO2
Co(NO3)2 + BaCl2 = CoCl2 + Ba(NO3)2 =>
Co(NO3)2 + BaCl2 = CoCl2 + Ba(NO3)2
PbSe + HNO3 = PbSeO3 + NO2 + H2O =>
PbSe + 6 HNO3 = PbSeO3 + 6 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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