| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K2CrO4 = PbK2 + CrO4(NO3)2
C6H5CH2OH + Ni2O3 = C6H5CO2H + Ni + H2O =>
3 C6H5CH2OH + 2 Ni2O3 = 3 C6H5CO2H + 4 Ni + 3 H2O
NH3 + CH4 + O2 = NH2CH2COOH + H2O =>
2 NH3 + 4 CH4 + 5 O2 = 2 NH2CH2COOH + 6 H2O
CdCl2 + Sb = SbCl3 + Cd =>
3 CdCl2 + 2 Sb = 2 SbCl3 + 3 Cd
CuSO4 + NaOH = Cu[OH]2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu[OH]2 + Na2SO4
Zn + Pb(CH3COOH) = Pb + Zn(CH3COOH)2 =>
Zn + 2 Pb(CH3COOH) = 2 Pb + Zn(CH3COOH)2
Br2 + NH4OH = H2O + NH4Br + N2 =>
3 Br2 + 8 NH4OH = 8 H2O + 6 NH4Br + N2
CrI3 + KOH + Cl = K2CrO4 + KI4 + KCl + H2O =>
4 CrI3 + 32 KOH + 21 Cl = 4 K2CrO4 + 3 KI4 + 21 KCl + 16 H2O
KCl + Ca(OH2) = K(OH2) + CaCl =>
KCl + Ca(OH2) = K(OH2) + CaCl
C6H12O6 = C12H26 + CO2 + H2O =>
37 C6H12O6 = 12 C12H26 + 78 CO2 + 66 H2O
Co(NO3)3*6H2O + NH2CH2COOH = Co2O3 + N2 + CO2 + H2O =>
6 Co(NO3)3*6H2O + 10 NH2CH2COOH = 3 Co2O3 + 14 N2 + 20 CO2 + 61 H2O
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq) + H2O =>
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq) + H2O
C6ONH11 + C4O3H6 = C10O2NH13 + C2O2H4 =>
C6ONH11 + 3 C4O3H6 = C10O2NH13 + 4 C2O2H4
K2Cr2O7 + Al = K2O + Cr2O3 + Al2O3 =>
K2Cr2O7 + 2 Al = K2O + Cr2O3 + Al2O3
CuSO4 + FeNO3 = CuNO3 + FeSO4 =>
CuSO4 + FeNO3 = CuNO3 + FeSO4
(NH4)2CO3(aq) + CuBr2(aq) = NH4Br(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + CuBr2(aq) = 2 NH4Br(aq) + CuCO3(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2(OH)2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2(OH)2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)4 + 2 MnO2 + 2 KOH
Li + H2SO4 = Li2SO4 + H =>
2 Li + H2SO4 = Li2SO4 + 2 H
Na2S + (NH4)2S2O8 = S + Na2SO4 + NH3 + NaOH =>
5 Na2S + 2(NH4)2S2O8 = 6 S + 3 Na2SO4 + 4 NH3 + 4 NaOH
CuCl2 + Ag = AgCuCl2 =>
CuCl2 + Ag = AgCuCl2
B5H9 + Br2 = BrB5H8 + HBr =>
B5H9 + Br2 = BrB5H8 + HBr
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BaCO3 + SrCO3 + Y2O3 + O2 + Ir = Ba6Sr14Y10Ir10O60 + CO2 =>
12 BaCO3 + 28 SrCO3 + 10 Y2O3 + 25 O2 + 20 Ir = 2 Ba6Sr14Y10Ir10O60 + 40 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe + Cu2SO3 = Fe2SO3 + Cu =>
2 Fe + Cu2SO3 = Fe2SO3 + 2 Cu
H2O + SiO2 = Si(OH)4 =>
2 H2O + SiO2 = Si(OH)4
HCl + HgNO3 = HgCl2 + NO2 + H2O =>
2 HCl + HgNO3 = HgCl2 + NO2 + H2O
K(OH) + Mg(NO3)2 = K(NO3) + Mg(OH)2 =>
2 K(OH) + Mg(NO3)2 = 2 K(NO3) + Mg(OH)2
C4H5O5 + KOH = CO2 + H2O + K =>
C4H5O5 + 11 KOH = 4 CO2 + 8 H2O + 11 K
MnO2 + NaCl + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl =>
MnO2 + 2 NaCl + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 Cl
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
KI + NH3 = NI3 + K2 + H2 =>
6 KI + 2 NH3 = 2 NI3 + 3 K2 + 3 H2
Mg(OH)2 + HCl = MgCl2 + (OH2)2 =>
Mg(OH)2 + 2 HCl = MgCl2 + (OH2)2
K2Cr2O7 + NaNO2 + H2SO4 = K2CrO4 + NaNO3 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 NaNO2 + 3 H2SO4 = 2 K2CrO4 + 3 NaNO3 + Cr2(SO4)3 + 3 H2O
NaOH + Br(OH) = NaBrO + H2O =>
NaOH + Br(OH) = NaBrO + H2O
Cl(aq) + KI(aq) = KCl(aq) + I(s) =>
Cl(aq) + KI(aq) = KCl(aq) + I(s)
AsF3 = As + F2 =>
2 AsF3 = 2 As + 3 F2
KMnO4 + SnSO2 + H3SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + SnSO2 + 4 H3SO4 = K2SO4 + 2 MnSO4 + Sn(SO4)2 + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CO2 + He = CHe + O2 =>
CO2 + He = CHe + O2
LiAlH4(s) = LiH(s) + Al(g) + H2 =>
2 LiAlH4(s) = 2 LiH(s) + 2 Al(g) + 3 H2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
CrO7 + Fe = Cr + Fe2O3 =>
3 CrO7 + 14 Fe = 3 Cr + 7 Fe2O3
CU2O3 + H2SO4 = CU2(SO4)3 + H2O =>
CU2O3 + 3 H2SO4 = CU2(SO4)3 + 3 H2O
Fe3S4 + HBr = Fe3Br + S4H =>
Fe3S4 + HBr = Fe3Br + S4H
Cr(OH)6{3-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)6{3-} + 3 Cl2 + 4 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Hg + HCl = HgClH =>
Hg + HCl = HgClH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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