| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
WF6 + C6H6 + H2 = HF + W2C =>
12 WF6 + C6H6 + 33 H2 = 72 HF + 6 W2C
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H5COOH + Mg = (C2H5COO)Mg + H2 =>
2 C2H5COOH + 2 Mg = 2(C2H5COO)Mg + H2
CUO + C = CO2 + CU =>
2 CUO + C = CO2 + 2 CU
K3Fe(CN)6 + Pb(NO3)2 = KNO3 + Pb3[Fe(CN)6]2 =>
2 K3Fe(CN)6 + 3 Pb(NO3)2 = 6 KNO3 + Pb3[Fe(CN)6]2
Cu3(PO4)2 + H3PO4 = Cu(H2PO4)2 =>
Cu3(PO4)2 + 4 H3PO4 = 3 Cu(H2PO4)2
Si + Cl = SiCl =>
Si + Cl = SiCl
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2 + NaBr =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaBr
KIO3 + H2SO4 + KI = I2 + K2SO4 + H2O =>
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 K2SO4 + 3 H2O
Br{-} + Cr2O7{2-} + H{+} = CrO2 + Br2 + H2O =>
4 Br{-} + Cr2O7{2-} + 6 H{+} = 2 CrO2 + 2 Br2 + 3 H2O
H4C2O2 + NaHCO3 = NaH3C2O2 + H2O + CO2 =>
H4C2O2 + NaHCO3 = NaH3C2O2 + H2O + CO2
HOBr + H2O = H3O{+} + BrO{-} =>
HOBr + H2O = H3O{+} + BrO{-}
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
Ca(NO3)2(aq) + Na2PO4(aq) = CaPO4(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2PO4(aq) = CaPO4(s) + 2 NaNO3(aq)
Ca(OH)2 + H3PO4 = Ca(PO4)2 + H2 + O2 =>
Ca(OH)2 + 2 H3PO4 = Ca(PO4)2 + 4 H2 + O2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
NH3 + N2O = H2O + N2 =>
2 NH3 + 3 N2O = 3 H2O + 4 N2
MgO2H2 + C2H4O2 = H2O + MgC4H6O4 =>
MgO2H2 + 2 C2H4O2 = 2 H2O + MgC4H6O4
KN2 = K + N2 =>
KN2 = K + N2
H{3}PO{4} + MgCO{3} = Mg{3}(PO{4}){2} + CO{2} + H{2}O =>
2 H{3}PO{4} + MgCO{3} = Mg{3}(PO{4}){2} + CO{2} + 2 H{2}O
Bi2S3 + I2S7 = Bi2S5 + IS2 =>
3 Bi2S3 + 2 I2S7 = 3 Bi2S5 + 4 IS2
H2TeO3 + Al(OH)3 = Al2(TeO3)3 + H2O =>
3 H2TeO3 + 2 Al(OH)3 = Al2(TeO3)3 + 6 H2O
NH4NO3 + Mg = MgO + N2 + H2 =>
NH4NO3 + 3 Mg = 3 MgO + N2 + 2 H2
K2CrO4 + Pb(O2CCH3)2 = PbCrO4 + KO2CCH3 =>
K2CrO4 + Pb(O2CCH3)2 = PbCrO4 + 2 KO2CCH3
PbO + C = Pb + CO =>
PbO + C = Pb + CO
NH3 + HCH3COO = NH4 + CH3COO =>
NH3 + HCH3COO = NH4 + CH3COO
KOH + NaNO3 = KNO3 + NaOH =>
KOH + NaNO3 = KNO3 + NaOH
Na3 + PO4 + Cu(NO3)2 = Cu3(PO4) + NaNO3 =>
2 Na3 + PO4 + 3 Cu(NO3)2 = Cu3(PO4) + 6 NaNO3
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
AlBr3 + Cl = AlCl3 + Br3 =>
AlBr3 + 3 Cl = AlCl3 + Br3
Ca(AlO2)2 + HCl(aq) = AlCl3(aq) + CaCl2(aq) + H2O =>
Ca(AlO2)2 + 8 HCl(aq) = 2 AlCl3(aq) + CaCl2(aq) + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
KOH + NaNO3 = KNO3 + NaOH =>
KOH + NaNO3 = KNO3 + NaOH
Al + Ni = Ni2Al3 =>
3 Al + 2 Ni = Ni2Al3
Na2CrO4(aq) + Sr(NO3)2(aq) = NaNO3(aq) + SrCrO4(s) =>
Na2CrO4(aq) + Sr(NO3)2(aq) = 2 NaNO3(aq) + SrCrO4(s)
HNO3 + K2HPO4 = H3PO4 + KNO3 =>
2 HNO3 + K2HPO4 = H3PO4 + 2 KNO3
KlO3 + Cl2 + KOH = KlO4 + KCl + H2O =>
KlO3 + Cl2 + 2 KOH = KlO4 + 2 KCl + H2O
BaN6 + P3N5 = BaP2N4 + N2 =>
3 BaN6 + 2 P3N5 = 3 BaP2N4 + 8 N2
Fe{+3} + e = Fe{+2} =>
Fe{+3} + e = Fe{+2}
(C6H12O6) + O2 = (C6H12O8) =>
(C6H12O6) + O2 = (C6H12O8)
Br2 + Li = LiBr3 =>
3 Br2 + 2 Li = 2 LiBr3
Mg2 + ZnO = MgO + Zn =>
Mg2 + 2 ZnO = 2 MgO + 2 Zn
C6H5ClOH + CH2OH = C7H6O2 + HCl + H =>
C6H5ClOH + CH2OH = C7H6O2 + HCl + 2 H
K2SO4 + Fe(NO3)2 = K(NO3) + FeSO4 =>
K2SO4 + Fe(NO3)2 = 2 K(NO3) + FeSO4
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
MoS2 + HNO3 = H2MoO4 + NO + H2SO4 =>
MoS2 + 6 HNO3 = H2MoO4 + 6 NO + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/13/24
Équations équilibrées sur10/13/23
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