| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(PO4)2 + Sr(NO3)2 = K(NO3)2 + Sr(PO4)2
Fe + Cl3 + KOH = Fe(OH)3 + KCl =>
Fe + Cl3 + 3 KOH = Fe(OH)3 + 3 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + Br2 = HBr + O =>
H2O + Br2 = 2 HBr + O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2SO4 + Ca + I2 = CaSO4 + KI =>
K2SO4 + Ca + I2 = CaSO4 + 2 KI
H3PO4 + KCl = K2HPO4 + HCl =>
H3PO4 + 2 KCl = K2HPO4 + 2 HCl
H2O2 + C2HCl3 = CO2 + HCl + H2O =>
3 H2O2 + C2HCl3 = 2 CO2 + 3 HCl + 2 H2O
Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O
(CH3)2C3HN2H + KBH4 = [((CH3)2C3HN2)3B]K + H2 =>
6(CH3)2C3HN2H + 2 KBH4 = 2[((CH3)2C3HN2)3B]K + 7 H2
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
NH4Cl + I2 = NH4I + Cl2 =>
2 NH4Cl + I2 = 2 NH4I + Cl2
ClCH2CH2SCH2CH2Cl + H2O = HCl + OHCH2CH2SCH2CH2OH =>
ClCH2CH2SCH2CH2Cl + 2 H2O = 2 HCl + OHCH2CH2SCH2CH2OH
SodiumChloride + PotassiumNitrate = PotassiumChloride + SodiumNitrate =>
SodiumChloride + PotassiumNitrate = PotassiumChloride + SodiumNitrate
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
Al2SO4 + Cl2 = ClSO4 + Al2 =>
2 Al2SO4 + Cl2 = 2 ClSO4 + 2 Al2
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
KI + K2Cr2O7 + HCl = I + CrCl3 + KCl + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 6 I + 2 CrCl3 + 8 KCl + 7 H2O
H(ClO4) + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 H(ClO4) + Fe(OH)3 = 3 H2O + Fe(ClO4)3
CaCO3 + H2 + H2O = Ca(OH)2 + H2C2O4 =>
2 CaCO3 + H2 + 2 H2O = 2 Ca(OH)2 + H2C2O4
KI = K + I2 =>
2 KI = 2 K + I2
C6H12 + O2 = CO2 + H2O2 =>
C6H12 + 12 O2 = 6 CO2 + 6 H2O2
Mg + H3O = Mg(OH)2 + H2 =>
Mg + 2 H3O = Mg(OH)2 + 2 H2
C7H8 + KCl + I2 = C7H7(KCl) + HI =>
2 C7H8 + 2 KCl + I2 = 2 C7H7(KCl) + 2 HI
Sr3(PO4)2 = Sr + PO4 =>
Sr3(PO4)2 = 3 Sr + 2 PO4
Na2SO3 + Mg = MgSO3 + Na =>
Na2SO3 + Mg = MgSO3 + 2 Na
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Na + Au(NO3)3 = Au + NaNO3 =>
3 Na + Au(NO3)3 = Au + 3 NaNO3
H2SO4 + C21H30O2 = C + H2O + SO2 =>
13 H2SO4 + C21H30O2 = 21 C + 28 H2O + 13 SO2
(Zn(O2CCH3)2(H2O)2) + NaOH = ZnO + Na(CH3COO) + H2O =>
(Zn(O2CCH3)2(H2O)2) + 2 NaOH = ZnO + 2 Na(CH3COO) + 3 H2O
KOH + Fe(NO3)3 = FeOH + K(NO3)3 =>
KOH + Fe(NO3)3 = FeOH + K(NO3)3
H2SO4 + Cu = CuS + CuSO4 + H2O =>
4 H2SO4 + 4 Cu = CuS + 3 CuSO4 + 4 H2O
Be2 + OH = Be(OH)2 =>
Be2 + 4 OH = 2 Be(OH)2
Fe2O3 + HF = FeF3 + H2O =>
Fe2O3 + 6 HF = 2 FeF3 + 3 H2O
Zr3P4 = Zr + P =>
Zr3P4 = 3 Zr + 4 P
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
C6H7O6Na + CaCl2 = C12H14CaO12 + NaCl =>
2 C6H7O6Na + CaCl2 = C12H14CaO12 + 2 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiNO2 + CaBr2 = Ca(NO2)2 + LiBr =>
2 LiNO2 + CaBr2 = Ca(NO2)2 + 2 LiBr
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KOH + F = KF + F2O + H2O =>
2 KOH + 4 F = 2 KF + F2O + H2O
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Tm + HNO3 = Tm(NO3)3 + NO2 + H2O =>
Tm + 6 HNO3 = Tm(NO3)3 + 3 NO2 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AsS3 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO4 + NaNO2 + CO2 =>
2 AsS3 + 23 NaNO3 + 9 Na2CO3 = 2 Na3AsO4 + 6 Na2SO4 + 23 NaNO2 + 9 CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CO3 = CO2 + O2 =>
2 CO3 = 2 CO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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