| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2OH + CH3CO2H = CH3CO2CH2CH2CH3 + H2O
Na[Al(OH)4] + SO2 = Na2SO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + 2 Al(OH)3 + H2O
Fe(Cl)3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 Fe(Cl)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CH4(g) + Cl2(s) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(s) = CCl4(l) + 4 HCl(g)
Ce(OH)4 + H3O{+} = Ce{4+} + H2O =>
Ce(OH)4 + 4 H3O{+} = Ce{4+} + 8 H2O
MgO + C6H8O6 = MgC12H14O12 + H2O =>
MgO + 2 C6H8O6 = MgC12H14O12 + H2O
C2H6O + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 C2H6O + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
K2S(aq) + HNO3 = KNO3(s) + H2S =>
K2S(aq) + 2 HNO3 = 2 KNO3(s) + H2S
Br + SO2 + H2O = H2SO4 + HBr =>
2 Br + SO2 + 2 H2O = H2SO4 + 2 HBr
HS{-} + HV2O7{3-} + H2O = S8 + HV2O5{-} + OH{-} =>
8 HS{-} + 8 HV2O7{3-} + 8 H2O = S8 + 8 HV2O5{-} + 24 OH{-}
FeO(s) + O2 = Fe2O3(s) =>
4 FeO(s) + O2 = 2 Fe2O3(s)
K2Cr2O7 + H2SO4 + SO2 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = Cr2(SO4)3 + K2SO4 + H2O
As2S5 + HNO3 = AsO4 + NO2 + S + H2O =>
As2S5 + 16 HNO3 = 2 AsO4 + 16 NO2 + 5 S + 8 H2O
KMnO4 + C5H8O2 = Mn(C5H8O2)3 + CO2 + H2O + KOH =>
24 KMnO4 + 79 C5H8O2 = 24 Mn(C5H8O2)3 + 35 CO2 + 16 H2O + 24 KOH
NaCl + MgCl2 = Na2Cl3 + Mg =>
4 NaCl + MgCl2 = 2 Na2Cl3 + Mg
Si + H2O = Si2O + H2 =>
2 Si + H2O = Si2O + H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C7H7Cl + KCN = C8H7N + KCl =>
C7H7Cl + KCN = C8H7N + KCl
NaCl + H2SO4 + MnO2 = MnSO4 + Cl2 + H2O + NaSO4 =>
2 NaCl + 4 H2SO4 + 2 MnO2 = 2 MnSO4 + Cl2 + 4 H2O + 2 NaSO4
Al2Si4O10(OH)2 + AlO(OH) = Al2SiO5 + H2O =>
Al2Si4O10(OH)2 + 6 AlO(OH) = 4 Al2SiO5 + 4 H2O
CaCl2 + KNO3 = KCl + Ca(NO3)2 =>
CaCl2 + 2 KNO3 = 2 KCl + Ca(NO3)2
H3AsO4 + H2SO4 + NO2 + H2O = As2S5 + HNO3 =>
2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O = As2S5 + 40 HNO3
Na3Al(OH)6 + HCl = AlCl3 + NaOH + H2O =>
Na3Al(OH)6 + 3 HCl = AlCl3 + 3 NaOH + 3 H2O
C6H5COOH + Na2CO3 = C6H5COONa + H2CO3 =>
2 C6H5COOH + Na2CO3 = 2 C6H5COONa + H2CO3
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Na(PO4) + K = K3(PO4) + Na =>
Na(PO4) + 3 K = K3(PO4) + Na
C2 + O4 = CO =>
2 C2 + O4 = 4 CO
Sr + Mg = SrMg =>
Sr + Mg = SrMg
PbO2(s) + C(s) = Pb(s) + CO2(g) =>
PbO2(s) + C(s) = Pb(s) + CO2(g)
Mn(NO2)2BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2BeCl2 = Be(NO2)2 + MnCl2
Y2O3 + La2O3 + Zr2O3 = Y196La1Zr3O300 =>
196 Y2O3 + La2O3 + 3 Zr2O3 = 2 Y196La1Zr3O300
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H5C6H4COCH3 + KMnO4 + Mg(NO3)2 + H2O = CH3COC6H4COCH3 + Mn(NO3)2 + KNO3 + Mg(OH)2 =>
5 C2H5C6H4COCH3 + 4 KMnO4 + 6 Mg(NO3)2 + H2O = 5 CH3COC6H4COCH3 + 4 Mn(NO3)2 + 4 KNO3 + 6 Mg(OH)2
H2SeO3 + Na2SeO4 = Na2SeO3 + H2SeO4 =>
H2SeO3 + Na2SeO4 = Na2SeO3 + H2SeO4
(NH4)2SO4 + (VO2)2SO4 + H2O = NH4VO3 + H2SO4 =>
(NH4)2SO4 + (VO2)2SO4 + 2 H2O = 2 NH4VO3 + 2 H2SO4
MgOH2 + CaNO3 = MgNO3 + CaOH2 =>
MgOH2 + CaNO3 = MgNO3 + CaOH2
H3O{+} + Al(OH)4{-} = Al(OH)3 + H2O =>
H3O{+} + Al(OH)4{-} = Al(OH)3 + 2 H2O
CH2O + AgOH + NH4OH = COONH4 + H2O + Ag =>
CH2O + 3 AgOH + NH4OH = COONH4 + 3 H2O + 3 Ag
H2SO3 + Pb(NO3)2 = PbSO3 + HNO3 =>
H2SO3 + Pb(NO3)2 = PbSO3 + 2 HNO3
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
MnO4{-} + Cu + H{+} = Mn{2+} + Cu{2+} + H2O =>
2 MnO4{-} + 5 Cu + 16 H{+} = 2 Mn{2+} + 5 Cu{2+} + 8 H2O
Pb(NO3)2 + FePO4 = Pb3(PO4)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FePO4 = Pb3(PO4)2 + 2 Fe(NO3)3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s)
Cs2O2 = Cs + O =>
Cs2O2 = 2 Cs + 2 O
Na(OH) + HIO3 = NaIO3 + H2O =>
Na(OH) + HIO3 = NaIO3 + H2O
CaCl2(aq) + Na3PO(aq)4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO(aq)4 = Ca3(PO4)2(s) + 6 NaCl(aq)
Pb(NO3) + H2SO4 = PbSO4 + H2NO3 =>
Pb(NO3) + H2SO4 = PbSO4 + H2NO3
CuBr2 + AlCl = CuCl + AlBr2 =>
CuBr2 + AlCl = CuCl + AlBr2
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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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