| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HCl + 2 K2Cr2O7 + C2H6O = 4 KCl + 4 CrCl3 + 2 CO2 + 11 H2O
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
HF + Sr(OH)2 = SrF2 + HOH =>
2 HF + Sr(OH)2 = SrF2 + 2 HOH
Mg + Ca = MgCa =>
Mg + Ca = MgCa
MgSO3 + HCl = H(SO3) + MgCl =>
MgSO3 + HCl = H(SO3) + MgCl
Formaldehyde + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
MnO2(s) + HCl(aq) = Mn(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Mn(s) + 2 Cl2(g) + 2 H2O(l)
C3H5OH + H2 = C3H6OH =>
2 C3H5OH + H2 = 2 C3H6OH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H3PO4 + Ca = Ca(H3PO4) =>
H3PO4 + Ca = Ca(H3PO4)
Cl{2} + NaBr{2} = NaCl{2} + Br{2} =>
Cl{2} + NaBr{2} = NaCl{2} + Br{2}
SO2 + CuO = CuSO3 =>
SO2 + CuO = CuSO3
BaO + CO = BaOCO =>
BaO + CO = BaOCO
ZnSO4 + Cu{2+} = CuSO4 + Zn{2+} =>
ZnSO4 + Cu{2+} = CuSO4 + Zn{2+}
Li + H2O = Li3O4H + H2 =>
6 Li + 8 H2O = 2 Li3O4H + 7 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Au2O + H2 = H2O + Au =>
Au2O + H2 = H2O + 2 Au
Fe2Si + HNO3 = Fe(NO3)3 + H4SiO4 + NO + H2O =>
3 Fe2Si + 28 HNO3 = 6 Fe(NO3)3 + 3 H4SiO4 + 10 NO + 8 H2O
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
Zn(NO3)2 + Li2CO3 = Li(NO3) + Zn(CO3) =>
Zn(NO3)2 + Li2CO3 = 2 Li(NO3) + Zn(CO3)
(C17H31COO)3C3H5 + O2 = C + H2O =>
2(C17H31COO)3C3H5 + 43 O2 = 114 C + 98 H2O
Au2O2 + H2O = Au(OH)2 =>
Au2O2 + 2 H2O = 2 Au(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi5H9 + O2 = Bi2O3 + H2O =>
2 Bi5H9 + 12 O2 = 5 Bi2O3 + 9 H2O
N2O5 + HNO3 = HN2 + O =>
N2O5 + 2 HNO3 = 2 HN2 + 11 O
AgCl + H2SO4 = AgHSO4 + HCl =>
AgCl + H2SO4 = AgHSO4 + HCl
KBrO3 + H2S = KBr + S + H2O =>
KBrO3 + 3 H2S = KBr + 3 S + 3 H2O
CaCl2 + NaHSO4 = NaCl2 + CaHSO4 =>
CaCl2 + NaHSO4 = NaCl2 + CaHSO4
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
IO3{-}(aq) + H2SO3(aq) + H{+} = I2(aq) + SO42{-}(aq) + H2O =>
158 IO3{-}(aq) + 10 H2SO3(aq) + 148 H{+} = 79 I2(aq) + 10 SO42{-}(aq) + 84 H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
Na2[Sn(OH)4] + BiCl3 + NaOH = Na2[Sn(OH)6] + Bi + NaCl =>
3 Na2[Sn(OH)4] + 2 BiCl3 + 6 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaCl
Cs2O + H3PO4 = Cs3PO4 + H2O =>
3 Cs2O + 2 H3PO4 = 2 Cs3PO4 + 3 H2O
AuSO4 + Fe = FeSO4 + Au =>
AuSO4 + Fe = FeSO4 + Au
C3H8O + KMnO4 = C3H6O2 + MnO2 + KOH + H2O =>
3 C3H8O + 4 KMnO4 = 3 C3H6O2 + 4 MnO2 + 4 KOH + H2O
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HNO3 + H2O + AsS5 = H3AsO4 + H2SO4 + NO =>
35 HNO3 + 2 H2O + 3 AsS5 = 3 H3AsO4 + 15 H2SO4 + 35 NO
Cl{2} + NaBr{2} = NaCl{2} + Br{2} =>
Cl{2} + NaBr{2} = NaCl{2} + Br{2}
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu2 + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + H2O + NO =>
3 Cu2 + 4 NaNO3 + 8 H2SO4 = 6 CuSO4 + 2 Na2SO4 + 8 H2O + 4 NO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
O3 + Na3AsO3 = Na3AsO4 =>
O3 + 3 Na3AsO3 = 3 Na3AsO4
CuBr2 + H2S = CuS + HBr =>
CuBr2 + H2S = CuS + 2 HBr
CH3NO2 + O2 = CO2 + H2O + HNO3 =>
CH3NO2 + 2 O2 = CO2 + H2O + HNO3
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
NaBH4 + C2H5OH = NaBH3(OC2H5) + H2 =>
NaBH4 + C2H5OH = NaBH3(OC2H5) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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