| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C6H5CH2OH + NCCHCH2 = C6H5CH2N(H)C(O)CHCH2 =>
C6H5CH2OH + NCCHCH2 = C6H5CH2N(H)C(O)CHCH2
NaF + Hg(NO3)2 = Na(NO3)2 + HgF =>
NaF + Hg(NO3)2 = Na(NO3)2 + HgF
NH3 + KMnO4 = KNO3 + MnO2 + KOH + H2 =>
NH3 + 2 KMnO4 = KNO3 + 2 MnO2 + KOH + H2
Na2C2O4 + NiCl2 = NiC2O4 + NaCl =>
Na2C2O4 + NiCl2 = NiC2O4 + 2 NaCl
Na[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na[Cr(OH)6] + 4 NaOH + PbO2 = 2 Na2CrO4 + 6 H2O + Na2[Pb(OH)4]
Na2Cr2O7 + HBr = NaBr + CrBr2 + Br2 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 2 CrBr2 + 4 Br2 + 7 H2O
Cu{2+}(aq) + Ce{3+}(aq) + H2O = CeO2(s) + Cu(s) + H{+}(aq) =>
Cu{2+}(aq) + 2 Ce{3+}(aq) + 4 H2O = 2 CeO2(s) + Cu(s) + 8 H{+}(aq)
CH3CHO + O2 = HC2H3O2 =>
2 CH3CHO + O2 = 2 HC2H3O2
Ni{2+} + NH3 = Ni(NH3)6{2+} =>
Ni{2+} + 6 NH3 = Ni(NH3)6{2+}
Co + Cl2 = Co2Cl3 =>
4 Co + 3 Cl2 = 2 Co2Cl3
Cr2O7{2-} + H3O{+} + S{2-} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 14 H3O{+} + 3 S{2-} = 2 Cr{3+} + 3 S + 21 H2O
Tb4O7 + MgO + H3BO3 = TbMgBO4 + H2O + O2 =>
2 Tb4O7 + 8 MgO + 8 H3BO3 = 8 TbMgBO4 + 12 H2O + O2
Na3PO4 + CaS = Ca3(PO4)2 + Na2S =>
2 Na3PO4 + 3 CaS = Ca3(PO4)2 + 3 Na2S
KClO3O3 = KClO3 + O2 =>
2 KClO3O3 = 2 KClO3 + 3 O2
HCl + MgSO4 = HClMg + SO4 =>
HCl + MgSO4 = HClMg + SO4
CH2CCH3CHCH2 + KMnO4 + H2O = CH2OHCCH3OHCHOHCH2OH + MnO2 + KOH =>
3 CH2CCH3CHCH2 + 4 KMnO4 + 8 H2O = 3 CH2OHCCH3OHCHOHCH2OH + 4 MnO2 + 4 KOH
K0 = K =>
K0 = K
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(CH3)(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3C(CH3)(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
H2O2 + MnSO4 + AgNO3 = MnO2 + Ag2SO4 + HNO3 =>
H2O2 + MnSO4 + 2 AgNO3 = MnO2 + Ag2SO4 + 2 HNO3
(NO2) + H2O = HNO3 + NO =>
3(NO2) + H2O = 2 HNO3 + NO
(PbOH)2CrO4 + H2CrO4 = PbCrO4 + H2O =>
(PbOH)2CrO4 + H2CrO4 = 2 PbCrO4 + 2 H2O
MnSO4 + Na2S2O8 + H2O = MnO2 + Na2SO4 + H2SO4 =>
MnSO4 + Na2S2O8 + 2 H2O = MnO2 + Na2SO4 + 2 H2SO4
C3H6O2 + H2O = H3O + C3H5O2 =>
C3H6O2 + H2O = H3O + C3H5O2
Pb3N2 + Na2SO4 = PbSO4 + Na3N =>
Pb3N2 + 3 Na2SO4 = 3 PbSO4 + 2 Na3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
F5SeOF + OH{-} = SeO4{2-} + F{-} + H2O + O2 =>
2 F5SeOF + 16 OH{-} = 2 SeO4{2-} + 12 F{-} + 8 H2O + O2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H6TeO6 + HCl = H2TeO3 + Cl2 + H2O =>
H6TeO6 + 2 HCl = H2TeO3 + Cl2 + 3 H2O
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
(C6H5)COOH = C + CH4 + CO2 =>
2(C6H5)COOH = 9 C + 3 CH4 + 2 CO2
CH3CH2OH + OH = CH3CH2O + H2O =>
CH3CH2OH + OH = CH3CH2O + H2O
Hg(NO3)2 + NaF = NaNO3 + HgF2 =>
Hg(NO3)2 + 2 NaF = 2 NaNO3 + HgF2
H3[MnCl6] + NaOH = MnO2 + MnCl2 + NaCl + H2O =>
2 H3[MnCl6] + 10 NaOH = MnO2 + MnCl2 + 10 NaCl + 8 H2O
C5H11Cl + NaOH = NaCl + C5H10 + H2O =>
C5H11Cl + NaOH = NaCl + C5H10 + H2O
PbO2 + Mn + H{+} = Pb{2+} + MnO4{-} + H2O =>
7 PbO2 + 2 Mn + 12 H{+} = 7 Pb{2+} + 2 MnO4{-} + 6 H2O
PbCl2 + NaCl = Na2PbCl4 =>
PbCl2 + 2 NaCl = Na2PbCl4
Bi(OH)3 + SnCl2 = Bi + Sn(OH)4 + Cl =>
4 Bi(OH)3 + 3 SnCl2 = 4 Bi + 3 Sn(OH)4 + 6 Cl
Mg(NO3)2(ac) + Al2(SO4)3(ac) = Mg(SO4)(s) + Al(NO3)3(ac) =>
3 Mg(NO3)2(ac) + Al2(SO4)3(ac) = 3 Mg(SO4)(s) + 2 Al(NO3)3(ac)
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C4H8O2(e) + O2(g) = CO2(g) + H2O =>
C4H8O2(e) + 5 O2(g) = 4 CO2(g) + 4 H2O
NH4(CO3)2 + Mg(SO4)2 = NH4(SO4)2 + Mg(CO3)2 =>
NH4(CO3)2 + Mg(SO4)2 = NH4(SO4)2 + Mg(CO3)2
Mn2O3 + KOH + O2 = K2MnO4 + H2O =>
2 Mn2O3 + 8 KOH + 3 O2 = 4 K2MnO4 + 4 H2O
K + RbCl = KCl + Rb =>
K + RbCl = KCl + Rb
OH{-} + V5O9{2-} + ClO{-} = VO4{3-} + Cl{-} + H2O =>
26 OH{-} + 2 V5O9{2-} + 9 ClO{-} = 10 VO4{3-} + 9 Cl{-} + 13 H2O
Na2CrO4 + Na2SO3 + NaOH + H2O = Na3Cr(OH)6 + Na2SO4 =>
2 Na2CrO4 + 3 Na2SO3 + 2 NaOH + 5 H2O = 2 Na3Cr(OH)6 + 3 Na2SO4
K2CrO4 + FeCl3 = K2Cl3 + CrO4Fe =>
K2CrO4 + FeCl3 = K2Cl3 + CrO4Fe
KMnO4 + C2H6O + NaOH = C2H4O2 + H2O + K2OH + MnNaO4 =>
8 KMnO4 + C2H6O + 8 NaOH = C2H4O2 + 3 H2O + 4 K2OH + 8 MnNaO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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