| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CHBrCH3 + NH3 = CH3CH2CHNH3CH3 + Br
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
KMnO4 + HCl + Hg = Hg2Cl3 + KCl + MnO3 + H2O =>
3 KMnO4 + 6 HCl + 2 Hg = Hg2Cl3 + 3 KCl + 3 MnO3 + 3 H2O
H2SO4 + Cu = CuSO4 + H2O + H2S =>
5 H2SO4 + 4 Cu = 4 CuSO4 + 4 H2O + H2S
C2 + OH = CO2 + H2 =>
C2 + 4 OH = 2 CO2 + 2 H2
PbCrO4 + HCl = PbCl2 + H2CrO4 =>
PbCrO4 + 2 HCl = PbCl2 + H2CrO4
C8H10O2 + HNO3 = C8H9NO4 + H2O =>
C8H10O2 + HNO3 = C8H9NO4 + H2O
Ba + NaOH = Na + Ba(OH) =>
Ba + NaOH = Na + Ba(OH)
AlCl3 + Na2(CO3) = Na2Cl3 + AlO + CO2 =>
AlCl3 + Na2(CO3) = Na2Cl3 + AlO + CO2
CH3COOCH2CH2OCOCH3 + KOH = CH3COOK + HOCH2CH2OH =>
CH3COOCH2CH2OCOCH3 + 2 KOH = 2 CH3COOK + HOCH2CH2OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + Ca = NHNO3 + CaNO3 + H2O =>
7 HNO3 + 5 Ca = NHNO3 + 5 CaNO3 + 3 H2O
MgF2 + Li2O = MgO + LiF =>
MgF2 + Li2O = MgO + 2 LiF
NaBH4 + KBr = NaBr + KBH4 =>
NaBH4 + KBr = NaBr + KBH4
Fe2(CO3)3 + CaI2 = FeI3 + CaCO3 =>
Fe2(CO3)3 + 3 CaI2 = 2 FeI3 + 3 CaCO3
(CH3)3COCH3 + H2O2 = CO2 + H2O =>
(CH3)3COCH3 + 15 H2O2 = 5 CO2 + 21 H2O
VSO4 + NaVO3 + H2SO4 = V2(SO4)3 + H2O + Na2SO4 =>
4 VSO4 + 2 NaVO3 + 6 H2SO4 = 3 V2(SO4)3 + 6 H2O + Na2SO4
H + CaO = Ca + H2O =>
2 H + CaO = Ca + H2O
Li2S + P2S5 + LiI = Li6PS5I =>
5 Li2S + P2S5 + 2 LiI = 2 Li6PS5I
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
Fe + NaOH + H2O = Na2(Fe(OH)4) + H2 =>
Fe + 2 NaOH + 2 H2O = Na2(Fe(OH)4) + H2
CaCO3 + CH3COOH = Ca + CO2 + H2O = CH3COO =>
4 CaCO3 + CH3COOH = 4 Ca + 6 CO2 + 2 H2O
NH3 + O2 = N2 + H2O = =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
KMnO4 + HCl + KCl = K2MnCl5 + Cl2 + H2O =>
KMnO4 + 8 HCl + KCl = K2MnCl5 + 2 Cl2 + 4 H2O
(MgOH)Cl + HCl = MgCl2 + H2O =>
(MgOH)Cl + HCl = MgCl2 + H2O
Na4P2O7(s) + H2O(l) = Na2HPO4(s) =>
Na4P2O7(s) + H2O(l) = 2 Na2HPO4(s)
C7H15Cl + O2 = CO2 + H2O + HCl =>
2 C7H15Cl + 21 O2 = 14 CO2 + 14 H2O + 2 HCl
As + H2O + ClO3{-} + H{+} = H3AsO3 + HClO =>
4 As + 6 H2O + 3 ClO3{-} + 3 H{+} = 4 H3AsO3 + 3 HClO
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Na2SO3 + NaOH + KMnO4 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 NaOH + 2 KMnO4 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
NaBH4 + HAgF2 + H2O = Ag + B(OH)3 + HF + NaF =>
NaBH4 + 8 HAgF2 + 3 H2O = 8 Ag + B(OH)3 + 15 HF + NaF
FeO + CaO + P = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + 2 P = Ca3(PO4)2 + 5 Fe
Li(s) + HCl(aq) = LiCl + H2 =>
2 Li(s) + 2 HCl(aq) = 2 LiCl + H2
Be(C2H3O2)2 + Al = Al(C2H3O2) + Be =>
Be(C2H3O2)2 + 2 Al = 2 Al(C2H3O2) + Be
BaH2 + H3PO4 = Ba3(PO4)2 + H2 =>
3 BaH2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2
RuO + H4SiO4 = Ru2SiO4 + H2O =>
2 RuO + H4SiO4 = Ru2SiO4 + 2 H2O
ZnO + HCl = ZnCl2 + O + H =>
ZnO + 2 HCl = ZnCl2 + O + 2 H
HClO3 + Zn{+2} = HZn{+2} + ClO3 =>
HClO3 + Zn{+2} = HZn{+2} + ClO3
CuSO4(aq) + Pb(NO3)2(aq) = CuPb(aq) + SO4(NO3)2(aq) =>
CuSO4(aq) + Pb(NO3)2(aq) = CuPb(aq) + SO4(NO3)2(aq)
MnCl3 + NaHCO3 = Mn(HCO3)3 + NaCl =>
MnCl3 + 3 NaHCO3 = Mn(HCO3)3 + 3 NaCl
C6H12O6(ag) = C2H5OH(ag) + CO2(g) =>
C6H12O6(ag) = 2 C2H5OH(ag) + 2 CO2(g)
FeO + Al = Al3O + Fe =>
FeO + 3 Al = Al3O + Fe
C6H10N2O3 + H2SO4 = CO2 + SO2 + (NH4)2SO4 + H2O =>
C6H10N2O3 + 12 H2SO4 = 6 CO2 + 11 SO2 + (NH4)2SO4 + 13 H2O
NiBr2 + Na2CO3 = Ni2(CO3)2 + NaBr =>
2 NiBr2 + 2 Na2CO3 = Ni2(CO3)2 + 4 NaBr
SrCO3 + CH2COOH = Sr(CH2COO)2 + H + CO3 =>
SrCO3 + 2 CH2COOH = Sr(CH2COO)2 + 2 H + CO3
Ag(s) + FeCl3(aq) = Fe + AgCl =>
3 Ag(s) + FeCl3(aq) = Fe + 3 AgCl
CO2 + C = CO =>
CO2 + C = 2 CO
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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