| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
CH3CH2COOH + Br2 = CH3CH(Br)COOH + HBr =>
CH3CH2COOH + Br2 = CH3CH(Br)COOH + HBr
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
MgI2(ag) + Pb(NO3)2(ag) = PbI2(s) + Mg(NO3)2 =>
MgI2(ag) + Pb(NO3)2(ag) = PbI2(s) + Mg(NO3)2
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
HNO3 + Ca(OH) = Ca(NO3) + HOH =>
HNO3 + Ca(OH) = Ca(NO3) + HOH
Pb(ClO4)2 + Al2(SO4)3 = PbSO4(s) + Al(ClO4)3 =>
3 Pb(ClO4)2 + Al2(SO4)3 = 3 PbSO4(s) + 2 Al(ClO4)3
NH3 + H2O + Ba(NO3)2 = Ba(OH)2 + NH4NO3 =>
2 NH3 + 2 H2O + Ba(NO3)2 = Ba(OH)2 + 2 NH4NO3
Al2(SO4)3*12H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*12H2O = Al2(SO4)3 + 12 H2O
Al2(CO3)3 + K3PO4 = K2CO3 + AlPO4 =>
Al2(CO3)3 + 2 K3PO4 = 3 K2CO3 + 2 AlPO4
Mn(C2H3O2)2 + Na2S = MnS + NaC2H3O2 =>
Mn(C2H3O2)2 + Na2S = MnS + 2 NaC2H3O2
Na2S + Cu(NO3)2 = CuS + Na + NO3 =>
Na2S + Cu(NO3)2 = CuS + 2 Na + 2 NO3
XeO3{-2} + H{+} + {-} = Xe + H2O =>
XeO3{-2} + 6 H{+} + 4e = Xe + 3 H2O
KIO3 + KI + HCl = I2 + H2O + KCl =>
KIO3 + 5 KI + 6 HCl = 3 I2 + 3 H2O + 6 KCl
(C3H5(NO3)3) = N2 + O2 + H2 + CO2 =>
2(C3H5(NO3)3) = 3 N2 + 3 O2 + 5 H2 + 6 CO2
Mg(s) + AgNO3(aq) = Mg(NO3)3(aq) + Ag(s) =>
Mg(s) + 3 AgNO3(aq) = Mg(NO3)3(aq) + 3 Ag(s)
C4H8O2 = C + H2 + O2 =>
C4H8O2 = 4 C + 4 H2 + O2
Fe(OH)3 + H3CCOOH = Fe(H3CCOO)3 + H2O =>
Fe(OH)3 + 3 H3CCOOH = Fe(H3CCOO)3 + 3 H2O
FeSO4 + H2O + KNO3 = Fe + K2SO4 + HNO3 + O2 =>
2 FeSO4 + 2 H2O + 4 KNO3 = 2 Fe + 2 K2SO4 + 4 HNO3 + O2
NaAIO2 + H2O = NaOH + AI(OH)3 =>
NaAIO2 + 2 H2O = NaOH + AI(OH)3
KClO3 + H2SO3 = H2SO4 + KHSO4 + Cl2 + H2O =>
2 KClO3 + 5 H2SO3 = 3 H2SO4 + 2 KHSO4 + Cl2 + H2O
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4 =>
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4
FeCl3*6H2O + H2O = Fe(OH)3*6H2O + HCl =>
FeCl3*6H2O + 3 H2O = Fe(OH)3*6H2O + 3 HCl
Al + HClO2 = Al2(ClO2)3 + H =>
2 Al + 3 HClO2 = Al2(ClO2)3 + 3 H
Co(OH)2 + Cl2 + KOH = CoO2 + KCl + H2O =>
Co(OH)2 + Cl2 + 2 KOH = CoO2 + 2 KCl + 2 H2O
Ca(OH)2 + N2O3 = CaO3 + N2(OH)2 =>
Ca(OH)2 + N2O3 = CaO3 + N2(OH)2
FeS2 + [H]1{+} + [NO3]1{-} = [Fe]3{+} + [SO4]2{-} + NO + H2O =>
9 FeS2 + 40[H]1{+} + 46[NO3]1{-} = 3[Fe]3{+} + 9[SO4]2{-} + 46 NO + 20 H2O
NaBr + NaI = NaNaI + Br2 =>
2 NaBr + 2 NaI = 2 NaNaI + Br2
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
Bromine + sodiumiodide = sodiumbromide + iodine =>
Br2 + 2 NaI = 2 NaBr + I2
NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
(CNOH)3 + Fe(OH)3 + C + Na2CO3 = Na3Fe(CN)6 + H2O + CO2 =>
4(CNOH)3 + 2 Fe(OH)3 + 6 C + 3 Na2CO3 = 2 Na3Fe(CN)6 + 9 H2O + 9 CO2
N2I6 = N + I =>
N2I6 = 2 N + 6 I
Zn + CuSO4*5H2O = Cu + ZnSO4 + H2O =>
Zn + CuSO4*5H2O = Cu + ZnSO4 + 5 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(aq)
Ni + Pt(SO4)2 = Ni(SO4)2 + Pt =>
Ni + Pt(SO4)2 = Ni(SO4)2 + Pt
(PO4){3-} + Ba{2+} = Ba3(PO4)2 =>
2(PO4){3-} + 3 Ba{2+} = Ba3(PO4)2
(NH4)2CO3 + NH3 + (Co(H2O)6)(NO3)2 = (Co(NH3)4CO3)NO3 + NH4NO3 + H2O =>
8(NH4)2CO3 + 22 NH3 + 8(Co(H2O)6)(NO3)2 = 8(Co(NH3)4CO3)NO3 + 7 NH4NO3 + 51 H2O
Ti(HPO4)2 = Ti(PO4)2 + H2 =>
Ti(HPO4)2 = Ti(PO4)2 + H2
NaOH + KHC6H4 = KHC6OH + NaH4 =>
NaOH + KHC6H4 = KHC6OH + NaH4
Fe2(SO4)3 + Na2SO3 + H2O = FeSO4 + Na2SO4 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + H2O = 2 FeSO4 + Na2SO4 + H2SO4
Fe(NO3)3 + NH4NCS = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4NCS = Fe(SCN)6 + 3 NO3 + 6 NH4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BaCl2 + Al2(CO3)3 = BaCO3 + AlCl3 =>
3 BaCl2 + Al2(CO3)3 = 3 BaCO3 + 2 AlCl3
CuO + Al(OH)3 + H3PO4 = CuAl6(PO4)4(OH)8 + H2O =>
CuO + 6 Al(OH)3 + 4 H3PO4 = CuAl6(PO4)4(OH)8 + 11 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaBrO3 + C2H4O = CO2 + NaBr + H2O =>
5 NaBrO3 + 3 C2H4O = 6 CO2 + 5 NaBr + 6 H2O
MgNi + Cl2 = MgCl2 + Ni =>
MgNi + Cl2 = MgCl2 + Ni
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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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