| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + H2O = HBr + AgOH
Pb(NO3)2NbCl4 = PbCl4Nb(NO3)2 =>
Pb(NO3)2NbCl4 = PbCl4Nb(NO3)2
Fe(ClO4)2 + K2CO3 = FeCO3 + KClO4 =>
Fe(ClO4)2 + K2CO3 = FeCO3 + 2 KClO4
Be + NiCl2 = Ni + BeCl2 =>
Be + NiCl2 = Ni + BeCl2
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH2OH + H2O =>
9 CH3COOH + 4 CH3CH2CH2OH = 6 CH3COOCH2CH2CH2OH + 4 H2O
PbCl2 + NiSO4 = PbSO4 + NiCl2 =>
PbCl2 + NiSO4 = PbSO4 + NiCl2
CO2 + H2O = C2H5OH + OO =>
2 CO2 + 3 H2O = C2H5OH + 3 OO
H4C2O6 = CO2 + H2O =>
H4C2O6 = 2 CO2 + 2 H2O
AgCl + KI = AgI + ClK =>
AgCl + KI = AgI + ClK
HN3 + H2O2 = HNO3 + H2O =>
HN3 + 8 H2O2 = 3 HNO3 + 7 H2O
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
Al(OH)3 + HNO3(aq) = Al(NO3)3(aq) + H2O =>
Al(OH)3 + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O
KClO3 + C2H3Cl = HCl + CO2 + KCl + H2O =>
5 KClO3 + 3 C2H3Cl = 3 HCl + 6 CO2 + 5 KCl + 3 H2O
MgS + NaOH = NaS + MgOH =>
MgS + NaOH = NaS + MgOH
H{+} + CuS(s) + NO3{-}(aq) = Cu(NO3)2(aq) + NO2(g) + SO2(g) + H2O =>
8 H{+} + CuS(s) + 8 NO3{-}(aq) = Cu(NO3)2(aq) + 6 NO2(g) + SO2(g) + 4 H2O
NH4OH + Al = NH4 + AlOH =>
NH4OH + Al = NH4 + AlOH
Tl{+} = Tl + Tl{+3} =>
3 Tl{+} = 2 Tl + Tl{+3}
AgN03NaCl = AgClNaN03 =>
AgN03NaCl = AgClNaN03
NH3 + CH3COOCH2CH3 = CH3CONH2 + CH3CH2OH =>
NH3 + CH3COOCH2CH3 = CH3CONH2 + CH3CH2OH
H2SO4 + NaOH + H2O = Na2SO4*10H2O =>
H2SO4 + 2 NaOH + 8 H2O = Na2SO4*10H2O
Al + PbS = Pb + AlS =>
Al + PbS = Pb + AlS
Mg(NO3)2 + NH3 = Mg(NH3)4(NO3)2 =>
Mg(NO3)2 + 4 NH3 = Mg(NH3)4(NO3)2
(NH4)2C2O4 + H2O = NH4OH + NH4HC2O4 =>
(NH4)2C2O4 + H2O = NH4OH + NH4HC2O4
C6H5ClCH3Na = C6H5CH3NaCl =>
C6H5ClCH3Na = C6H5CH3NaCl
Cr2O7{2-} + CH2O + H{+} = Cr{3+} + HCOOH + H2O =>
Cr2O7{2-} + 3 CH2O + 8 H{+} = 2 Cr{3+} + 3 HCOOH + 4 H2O
Cr2O3 + HCl = Cr4Cl5H5O6 =>
2 Cr2O3 + 5 HCl = Cr4Cl5H5O6
MnO2 + KOH + Br2 = K2MnO4 + H2O + KBr =>
MnO2 + 4 KOH + Br2 = K2MnO4 + 2 H2O + 2 KBr
Pb(OH)2 + Na3PO4 = Pb3(PO4)2 + NaOH =>
3 Pb(OH)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaOH
Li3 + Cl2 = LiCl =>
2 Li3 + 3 Cl2 = 6 LiCl
Zn + Pb(NO3)2 = Pb2 + Zn(NO3) =>
4 Zn + 2 Pb(NO3)2 = Pb2 + 4 Zn(NO3)
KFrCN = KCN + Fr =>
KFrCN = KCN + Fr
HSbO3 + NaOH = NaSbO3 + H2O =>
HSbO3 + NaOH = NaSbO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + Na3[Ag(S2O3)2] = AgBr + K2S2O3 + Na2S2O3 =>
2 KBr + 2 Na3[Ag(S2O3)2] = 2 AgBr + K2S2O3 + 3 Na2S2O3
C6H5OCl + H2O + CO = C6H5COOH + HCl =>
8 C6H5OCl + 5 H2O + CO = 7 C6H5COOH + 8 HCl
Ta + *5O2(g) = Ta2O5 =>
4 Ta + *5O2(g) = 2 Ta2O5
Ni(OH)3 + H2SO4 = Ni2(SO4)3 + H2O =>
2 Ni(OH)3 + 3 H2SO4 = Ni2(SO4)3 + 6 H2O
PbO2 + H3PO4 = Pb(PO3)4 + H2O =>
PbO2 + 4 H3PO4 = Pb(PO3)4 + 6 H2O
C2H4O3 + NaOH = NaCO + H2O =>
C2H4O3 + 2 NaOH = 2 NaCO + 3 H2O
AgNO3 + Fe2S3 = Fe(NO3)3 + Ag2S =>
6 AgNO3 + Fe2S3 = 2 Fe(NO3)3 + 3 Ag2S
NO2SO3 + O2 = NO2SO4 =>
2 NO2SO3 + O2 = 2 NO2SO4
(EDTA) + MgSO4*7H2O = SO4 + H2O + Mg(EDTA) =>
(EDTA) + MgSO4*7H2O = SO4 + 7 H2O + Mg(EDTA)
C2H4(N0)2 + O2 = COC + NO2 + H2O =>
2 C2H4(N0)2 + 7 O2 = 2 COC + 4 NO2 + 4 H2O
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
C8H10 + KMnO4 + X = C8H6O4 + MnO2 + KX + H2O =>
C8H10 + 3 KMnO4 + 3 X = C8H6O4 + 3 MnO2 + 3 KX + 2 H2O
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
C7H15COOH + HCl = C7H12Cl3COOH + H2 =>
C7H15COOH + 3 HCl = C7H12Cl3COOH + 3 H2
AgNO3 + PbO = Ag2O + Pb(NO3)2 =>
2 AgNO3 + PbO = Ag2O + Pb(NO3)2
Ca(La)(CO3)2F + NaOH = La2O3 + CaCO3 + Na2CO3 + NaF + H2O =>
2 Ca(La)(CO3)2F + 6 NaOH = La2O3 + 2 CaCO3 + 2 Na2CO3 + 2 NaF + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/13/24
Équations équilibrées sur06/12/23
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