| Équations équilibrées la veille |
Sr(NO)3 + KCl = KSr + Cl(NO)3
CuCl + O2 + H2O = CuCl2 + Cu(OH)2H2O =>
4 CuCl + O2 + 4 H2O = 2 CuCl2 + 2 Cu(OH)2H2O
Sr(NO)3 + KCl = KSr + Cl(NO)3 =>
Sr(NO)3 + KCl = KSr + Cl(NO)3
C5H7O7 + O2 = CO2 + H2O =>
4 C5H7O7 + 13 O2 = 20 CO2 + 14 H2O
NaIO3 + NaHSO3 + SO2 = NaHSO4 + Na2SO4 + I2 =>
2 NaIO3 + 4 NaHSO3 + SO2 = 4 NaHSO4 + Na2SO4 + I2
XAg + H2S = XH + Ag2S =>
2 XAg + H2S = 2 XH + Ag2S
NaOH + Al(NO3)2 = NaNO3 + Al(OH)2 =>
2 NaOH + Al(NO3)2 = 2 NaNO3 + Al(OH)2
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
Sr(NO)3 + KCl = KSr + Cl(NO)3 =>
Sr(NO)3 + KCl = KSr + Cl(NO)3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Sr(NO)3 + KCl = KSr + Cl(NO)3 =>
Sr(NO)3 + KCl = KSr + Cl(NO)3
Be(OH)2 + Cu(OH)2 = CuBeO2 + H2O =>
Be(OH)2 + Cu(OH)2 = CuBeO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe{3+} + Fe(CN)6{4-} = Fe4[Fe(CN)6]3 =>
4 Fe{3+} + 3 Fe(CN)6{4-} = Fe4[Fe(CN)6]3
KIO2 + KOH + Cr(OH)2 = KI + K2CrO4 + H2O =>
KIO2 + 2 KOH + Cr(OH)2 = KI + K2CrO4 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Si + Sr(OH)2 = SiOH + Sr =>
2 Si + Sr(OH)2 = 2 SiOH + Sr
Sr(NO)3 + KCl = KSr + Cl(NO)3 =>
Sr(NO)3 + KCl = KSr + Cl(NO)3
C7H4NNaO3S + SO4C4H10 = C9H9NO3S + SO4C2H5Na =>
C7H4NNaO3S + SO4C4H10 = C9H9NO3S + SO4C2H5Na
CH3CH(OH)CH2CH3 + HCl = C4H9Cl + H2O =>
CH3CH(OH)CH2CH3 + HCl = C4H9Cl + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO3 + Ca(NO3)2 = CaCO3 + NO3 =>
CO3 + Ca(NO3)2 = CaCO3 + 2 NO3
Pb(ClO4)2 + Na3P = Pb3P2 + NaClO4 =>
3 Pb(ClO4)2 + 2 Na3P = Pb3P2 + 6 NaClO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO9 = C + O16 =>
16 CO9 = 16 C + 9 O16
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
SnO + C2H5OH = Sn + CO2 + H2O =>
6 SnO + C2H5OH = 6 Sn + 2 CO2 + 3 H2O
H2O + SO2 + ClO3{-} = Cl{-} + SO4{2-} + H3O{+} =>
9 H2O + 3 SO2 + ClO3{-} = Cl{-} + 3 SO4{2-} + 6 H3O{+}
Be(OH)2 + Cu(OH)2 = CuBeO2 + H2O =>
Be(OH)2 + Cu(OH)2 = CuBeO2 + 2 H2O
Mg + Sn(OH)2 = Mg(OH)2 + Sn =>
Mg + Sn(OH)2 = Mg(OH)2 + Sn
Fe2(O2)3 + C = Fe + CO =>
Fe2(O2)3 + 6 C = 2 Fe + 6 CO
Hg + S + O = Hg2SO3 =>
2 Hg + S + 3 O = Hg2SO3
Si2Cl6 + NH3 = Si3N4 + HCl + H2 =>
3 Si2Cl6 + 8 NH3 = 2 Si3N4 + 18 HCl + 3 H2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KC1O4 = KC1 + O2 =>
KC1O4 = KC1 + 2 O2
Bi(NO3)3 + Na2CO3 = (Bi2O2CO3)2 + NaNO3 + CO2 =>
4 Bi(NO3)3 + 6 Na2CO3 = (Bi2O2CO3)2 + 12 NaNO3 + 4 CO2
NH3 = NHH2 =>
NH3 = NHH2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
NH3 = NHH2 =>
NH3 = NHH2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
BaCl2 + K2CrO4 + HCl = BaCr2O7 + KCl + H2O =>
BaCl2 + 2 K2CrO4 + 2 HCl = BaCr2O7 + 4 KCl + H2O
NH3 = NHH2 =>
NH3 = NHH2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Cu + OO = Cu2O =>
4 Cu + OO = 2 Cu2O
Li(s) + N2(g) = Li2N(s) =>
4 Li(s) + N2(g) = 2 Li2N(s)
NH3 = NHH2 =>
NH3 = NHH2
CuCl + H2 = Cu + HCl =>
2 CuCl + H2 = 2 Cu + 2 HCl
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
NH3 = NHH2 =>
NH3 = NHH2
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Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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