| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + Pb(C2H3O2)2 = Cl + NH4(C2H3O2)2 + Pb
Ba(OH)2(aq) + MgCl2(aq) = BaCl2 + Mg(OH)2 =>
Ba(OH)2(aq) + MgCl2(aq) = BaCl2 + Mg(OH)2
Na + O + H2O + CO2 = NaHCO3 =>
2 Na + O + H2O + 2 CO2 = 2 NaHCO3
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4H2O =>
CuSO4 + CaO + 2 H2O = Cu(OH)2 + CaSO4H2O
CH2OHCH2CH3 + O2 = CO2 + H2O =>
2 CH2OHCH2CH3 + 9 O2 = 6 CO2 + 8 H2O
C8H18 + O2 = CO22 + H2 =>
C8H18 + 88 O2 = 8 CO22 + 9 H2
C8H13 + O = CO2 + H2O =>
2 C8H13 + 45 O = 16 CO2 + 13 H2O
Ba(NO2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4NO2 =>
3 Ba(NO2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4NO2
H2(g) + Br2(g) = H2Br2(g) =>
H2(g) + Br2(g) = H2Br2(g)
Ca(HCO3)2 + H2O = CaOH + CO3 + H2 =>
2 Ca(HCO3)2 + 2 H2O = 2 CaOH + 4 CO3 + 3 H2
Na2[PtCl6] + KCl = K2[PtCl6] + NaCl =>
Na2[PtCl6] + 2 KCl = K2[PtCl6] + 2 NaCl
Na(s) + O2(aq) = Na2O(s) =>
4 Na(s) + O2(aq) = 2 Na2O(s)
Cd(NO3)2 + C = C(NO3)2 + Cd =>
Cd(NO3)2 + C = C(NO3)2 + Cd
C8H15Cl3 + AgNO3 = AgCl + C8H15 + NO3 =>
C8H15Cl3 + 3 AgNO3 = 3 AgCl + C8H15 + 3 NO3
Fe2N + H2O = Fe(OH)3 + NH3 + H2 =>
2 Fe2N + 12 H2O = 4 Fe(OH)3 + 2 NH3 + 3 H2
Al(S) + Cr2O3(S) = Al2O3(S) + Cr(S) =>
2 Al(S) + Cr2O3(S) = Al2O3(S) + 2 Cr(S)
AlOH + HF = AlF + H2O =>
AlOH + HF = AlF + H2O
HCOOC2H5 + NaOH = CH3COONa + CH3OH =>
HCOOC2H5 + NaOH = CH3COONa + CH3OH
KHC4H4O6 + NaOH = KOH + NaHC4H4O6 =>
KHC4H4O6 + NaOH = KOH + NaHC4H4O6
C6H8(s) + O2(g) = CO2(g) + H2O(g) =>
C6H8(s) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
Zn2O3 + Al = Al2O3 + Zn =>
Zn2O3 + 2 Al = Al2O3 + 2 Zn
(CH3CH2OH) + O2 = H2O + (CH3COOHO) =>
2(CH3CH2OH) + 3 O2 = 2 H2O + 2(CH3COOHO)
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4
Ag + CaN = AgN + Ca =>
Ag + CaN = AgN + Ca
H2PO4 + Ca(OH)2 = Ca3(PO4)3 + H2O =>
3 H2PO4 + 3 Ca(OH)2 = Ca3(PO4)3 + 6 H2O
Sn(OH)2 + H3AsO4 = Sn(H2AsO4)2 + H2O =>
Sn(OH)2 + 2 H3AsO4 = Sn(H2AsO4)2 + 2 H2O
C6H8(s) + O2(g) = CO2(g) + H2O(g) =>
C6H8(s) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
Mg + H2SO4 = Mg(SO4)3 + H2S + H2O =>
4 Mg + 15 H2SO4 = 4 Mg(SO4)3 + 3 H2S + 12 H2O
MgS(s) + HI(aq) = MgI2(aq) + H(g) + S(aq) =>
MgS(s) + 2 HI(aq) = MgI2(aq) + 2 H(g) + S(aq)
Li2SO4 + Mg3N2 = Li3N + MgSO4 =>
3 Li2SO4 + Mg3N2 = 2 Li3N + 3 MgSO4
Ca(HCO3)2 + H2O = CaOH + CO3 + H2 =>
2 Ca(HCO3)2 + 2 H2O = 2 CaOH + 4 CO3 + 3 H2
H3BO3 + NaOH = Na2B4O7 + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7 + 7 H2O
FeSO3 + HCl = FeCl2 + H2O + SO2 =>
FeSO3 + 2 HCl = FeCl2 + H2O + SO2
MgCl2 + KMnO4 + H2SO4 = Cl2 + MgSO4 + H2O + K2SO4 + MnSO4 =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 MgSO4 + 8 H2O + K2SO4 + 2 MnSO4
[Co(NH3)5(OH)] + HCl = [Co(NH3)5Cl] + H2O =>
[Co(NH3)5(OH)] + HCl = [Co(NH3)5Cl] + H2O
Li2CO3 + H2O = H2CO3 + LiOH =>
Li2CO3 + 2 H2O = H2CO3 + 2 LiOH
O2 + B = BO2 =>
O2 + B = BO2
H2SO4 + ZnAl4 = ZnSO4 + Al + H2 =>
H2SO4 + ZnAl4 = ZnSO4 + 4 Al + H2
KOH(aq) + NiSO4(aq) = K2SO4(l) + Ni(OH)2(aq) =>
2 KOH(aq) + NiSO4(aq) = K2SO4(l) + Ni(OH)2(aq)
HI + HNO3 = NO2 + H2O + I2 =>
2 HI + 2 HNO3 = 2 NO2 + 2 H2O + I2
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + H2O + KHSO4 + NaHSO4 =>
5 Na2SO3 + 2 KMnO4 + 9 H2SO4 = 2 MnSO4 + 3 H2O + 2 KHSO4 + 10 NaHSO4
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
NH4I(aq) + KOH(aq) = KH4I + NOH =>
NH4I(aq) + KOH(aq) = KH4I + NOH
CH3CH2CH(OH)CH3 + KMnO4 = CH3CH2COCH3 + MnO2 + KOH + H2O =>
3 CH3CH2CH(OH)CH3 + 2 KMnO4 = 3 CH3CH2COCH3 + 2 MnO2 + 2 KOH + 2 H2O
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
Be(OH)2 + CH3COOH = Be + H2O + CH3COO =>
Be(OH)2 + 2 CH3COOH = Be + 2 H2O + 2 CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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