| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + 4 HBr = C6H2Br3NH3Br + 2 H2O
CrO + CO2 = CrCO3 =>
CrO + CO2 = CrCO3
Na2CrO4 + Ag2SO4 = Ag2CrO4 + Na2SO4 =>
Na2CrO4 + Ag2SO4 = Ag2CrO4 + Na2SO4
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq) =>
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq)
HC2H3O2 + Cu = H2 + CuC2H3O2 =>
2 HC2H3O2 + 2 Cu = H2 + 2 CuC2H3O2
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3
C6H5CH2OH + Cr2O7 + H{+} = Cr{+} + C6H5CO2H + H2O =>
3 C6H5CH2OH + Cr2O7 + 2 H{+} = 2 Cr{+} + 3 C6H5CO2H + 4 H2O
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
Er2O3 + WO3 = Er2WO6 =>
Er2O3 + WO3 = Er2WO6
NaCr207 + HCl = NaCl + Cr207H =>
NaCr207 + HCl = NaCl + Cr207H
S8 + AsF5 = S10(AsF6) + AsF3 =>
5 S8 + 6 AsF5 = 4 S10(AsF6) + 2 AsF3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
LiClO3 + H3PO4 = Li3PO4 + HClO3 =>
3 LiClO3 + H3PO4 = Li3PO4 + 3 HClO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
6 CH3CH(OH) + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3CHO + 7 H2O
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(i) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(i)
Na2CO3 + CuCl2 = CuCO3 + NaCl =>
Na2CO3 + CuCl2 = CuCO3 + 2 NaCl
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
CuSO4 + HCl = CuCl + H2 + SO4 =>
2 CuSO4 + 2 HCl = 2 CuCl + H2 + 2 SO4
Zn + K2SO4 = K + ZnSO4 =>
Zn + K2SO4 = 2 K + ZnSO4
Mg(OH)2 + H2O2 = MgO2 + H2O =>
Mg(OH)2 + H2O2 = MgO2 + 2 H2O
C6H6 + I2 = C6H5I + HI =>
C6H6 + I2 = C6H5I + HI
SiO2 + CaO = Ca3SiO5 =>
SiO2 + 3 CaO = Ca3SiO5
Na1 + O2 = Na2O =>
4 Na1 + O2 = 2 Na2O
Cl + HBr = Br + ClH =>
Cl + HBr = Br + ClH
KNO3 + Ba(OH)2 = KOH + Ba(NO3)2 =>
2 KNO3 + Ba(OH)2 = 2 KOH + Ba(NO3)2
SO2 + ClO3{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
3 SO2 + ClO3{-} + 3 H2O = 3 SO4{2-} + Cl{-} + 6 H{+}
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
MgCl2 + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + NaCl =>
MgCl2 + Na2HPO4 + NH4OH = MgNH4PO4 + H2O + 2 NaCl
CuO + HCl + Zn = Cu + Zn{2+} + H2O + Cl{-} =>
CuO + 2 HCl + Zn = Cu + Zn{2+} + H2O + 2 Cl{-}
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Ca(CH3CO2)2 + MgSO4 = CaSO4 + Mg(CH3CO2)2 =>
Ca(CH3CO2)2 + MgSO4 = CaSO4 + Mg(CH3CO2)2
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
Ni + Sr(OH)2 = Sr + NiOH =>
2 Ni + Sr(OH)2 = Sr + 2 NiOH
Al + NH2 + H2O = Al(OH)3 + NH4 =>
2 Al + 3 NH2 + 6 H2O = 2 Al(OH)3 + 3 NH4
Ti + HF + HNO3 = H2[TiF6] + NO2 + H2O =>
Ti + 6 HF + 4 HNO3 = H2[TiF6] + 4 NO2 + 4 H2O
H3PO4 + MgO = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 MgO = 3 H2O + Mg3(PO4)2
(NH4)2CO3 + HF = NH4F + H2O + CO2 =>
(NH4)2CO3 + 2 HF = 2 NH4F + H2O + CO2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
HClO2 + Ca(OH)2 = CaCl2 + H2O + O2 =>
2 HClO2 + Ca(OH)2 = CaCl2 + 2 H2O + 2 O2
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + NHCl2 =>
NH3OHCl + 2 FeCl3 = 2 FeCl2 + HCl + H2O + NHCl2
B5H9 + H2O2 = B2O3 + H2O =>
2 B5H9 + 24 H2O2 = 5 B2O3 + 33 H2O
KBr + Cl{+2} = KCl + Br{+2} =>
KBr + Cl{+2} = KCl + Br{+2}
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
SiO2 + CaO = Ca3SiO5 =>
SiO2 + 3 CaO = Ca3SiO5
H2 + Cu(NO3)2 = Cu + HNO3 =>
H2 + Cu(NO3)2 = Cu + 2 HNO3
C5H10O + H2 = C5H12O =>
C5H10O + H2 = C5H12O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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