| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Ag2CO3 = 6 Ag + Al2(CO3)3
Pd4 + OH = Pd(OH)4 =>
Pd4 + 16 OH = 4 Pd(OH)4
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Cl5P = P + Cl =>
Cl5P = P + 5 Cl
C2H3NaO2 + Fe(NO3)3 = NaNO3 + Fe(C2H3O2)3 =>
3 C2H3NaO2 + Fe(NO3)3 = 3 NaNO3 + Fe(C2H3O2)3
FeO + CuS = FeS + CuO =>
FeO + CuS = FeS + CuO
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
NaOH + CH3CH2COOH = CH3CH2COO + Na + H2O =>
NaOH + CH3CH2COOH = CH3CH2COO + Na + H2O
Ar2O = Ar2 + O =>
Ar2O = Ar2 + O
Al2O3 + Pb(NO3)2 = PbO + Al(NO3)3 =>
Al2O3 + 3 Pb(NO3)2 = 3 PbO + 2 Al(NO3)3
C6H12O6 + Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + H2O =>
C6H12O6 + 2 Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + 2 H2O
I2 + As2O3 + H2O = I{-} + H2AsO4 + H{+} =>
3 I2 + As2O3 + 5 H2O = 6 I{-} + 2 H2AsO4 + 6 H{+}
Mg(OH)2 + H2SO4 = H2O + SO4 + Mg =>
Mg(OH)2 + H2SO4 = 2 H2O + SO4 + Mg
Na2B4O7 + KF + HF = KBF4 + NaBF4 + H2O =>
Na2B4O7 + 2 KF + 14 HF = 2 KBF4 + 2 NaBF4 + 7 H2O
N8O16 = N4O8 =>
N8O16 = 2 N4O8
MnO2 + Na2CO3 + KClO3 = CO2 + KCl + NaMnO4 =>
2 MnO2 + Na2CO3 + KClO3 = CO2 + KCl + 2 NaMnO4
Zn + AuCl2 = ClZn + Au =>
2 Zn + AuCl2 = 2 ClZn + Au
CoO2 + HCl = HO + CoCl2 =>
CoO2 + 2 HCl = 2 HO + CoCl2
AgNO3 + CuSO4 = Ag + SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = 2 Ag + SO4 + Cu(NO3)2
C4H5NH2 + O2 = CO2 + H2O + N2 =>
4 C4H5NH2 + 23 O2 = 16 CO2 + 14 H2O + 2 N2
NH4 + HS(s) = H2S(g) + NH3(g) =>
NH4 + HS(s) = H2S(g) + NH3(g)
XAl + XNH4 + XClO4 = XAl2O3 + XAlCl3 + XNO + XH2O =>
13 XAl + 7 XNH4 + 9 XClO4 = 5 XAl2O3 + 3 XAlCl3 + 7 XNO + 14 XH2O
BaO + N2O5 = Ba3N2 + O2 =>
3 BaO + N2O5 = Ba3N2 + 4 O2
MnSO4 + O2 + NH4OH = MnO2 + H2O + (NH4)2SO4 =>
2 MnSO4 + O2 + 4 NH4OH = 2 MnO2 + 2 H2O + 2(NH4)2SO4
HI(aq) + Ca(OH)2(aq) = CaI2(aq) + H2O(l) =>
2 HI(aq) + Ca(OH)2(aq) = CaI2(aq) + 2 H2O(l)
Cr2O7 + HCl = Cr(Cl3) + H2O + Cl2 =>
Cr2O7 + 14 HCl = 2 Cr(Cl3) + 7 H2O + 4 Cl2
KI + NaC = KC + NaI =>
KI + NaC = KC + NaI
O + MnO + Gd2O3 = GdMn2O5 =>
3 O + 4 MnO + Gd2O3 = 2 GdMn2O5
Ba3N2 + H2O = (Ba(OH)2) + (NH3) =>
Ba3N2 + 6 H2O = 3(Ba(OH)2) + 2(NH3)
SrOH + HNO3 = Sr(NO2)2 + H2O2 =>
2 SrOH + 4 HNO3 = 2 Sr(NO2)2 + 3 H2O2
HMnO4 + Cu = CuMnO4 + H2 =>
2 HMnO4 + 2 Cu = 2 CuMnO4 + H2
MgO + H3O = Mg + H2O =>
MgO + 2 H3O = Mg + 3 H2O
CaCO3 + H{+} = Ca{2+} + HCO3{-} =>
CaCO3 + H{+} = Ca{2+} + HCO3{-}
C7H7NH2 + H2O = C7H7NH3 + OH =>
C7H7NH2 + H2O = C7H7NH3 + OH
LiBr + K2CO3 = Li2CO3 + KBr =>
2 LiBr + K2CO3 = Li2CO3 + 2 KBr
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
Me + H2SO4 = MeSO4 + H2S + H2O =>
4 Me + 5 H2SO4 = 4 MeSO4 + H2S + 4 H2O
Fe(OH)2 + AlCl3 = FeCl2 + Al(OH)3 =>
3 Fe(OH)2 + 2 AlCl3 = 3 FeCl2 + 2 Al(OH)3
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb =>
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb
NH4 + I2 = NI + H =>
2 NH4 + I2 = 2 NI + 8 H
CU(s) + HCl(aq) = CUCl2(s)H2 =>
CU(s) + 2 HCl(aq) = CUCl2(s)H2
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
Li(s) + Cu3(PO4)2(s) = Cu2(s) + Li3(PO4)(s) =>
12 Li(s) + 2 Cu3(PO4)2(s) = 3 Cu2(s) + 4 Li3(PO4)(s)
PbOH2(heated) = PbO + H2 =>
PbOH2(heated) = PbO + H2
HI + Ni(OH) = NiI + H2O =>
HI + Ni(OH) = NiI + H2O
Pb(NO3)2 + Na3CO2 = Pb3(CO2)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3CO2 = Pb3(CO2)2 + 6 NaNO3
Ca + AlPO4 = CaO2 + AlPO2 =>
Ca + AlPO4 = CaO2 + AlPO2
Al2SiO5 + MgSiO3 = Mg2Al4Si5O18 + Mg3Al2Si3O12 =>
3 Al2SiO5 + 5 MgSiO3 = Mg2Al4Si5O18 + Mg3Al2Si3O12
ClNO2 + NO = NO2 + ClNO =>
ClNO2 + NO = NO2 + ClNO
PCl5 + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 PCl5 + 8 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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