| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + MgF2 = 2 NaF + Mg
Zn(HSO4)2 + HCl = ZnCl2 + H2SO4 =>
Zn(HSO4)2 + 2 HCl = ZnCl2 + 2 H2SO4
NaCl + Cu3(PO4)2 = Na3PO4 + CuCl2 =>
6 NaCl + Cu3(PO4)2 = 2 Na3PO4 + 3 CuCl2
Pb3(AsO4)4 + Zn = Zn3AsO4 + Pb =>
Pb3(AsO4)4 + 12 Zn = 4 Zn3AsO4 + 3 Pb
CS + O2 = CO + SO =>
CS + O2 = CO + SO
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
NaCl + Cu3(PO4)2 = Na3PO4 + CuCl2 =>
6 NaCl + Cu3(PO4)2 = 2 Na3PO4 + 3 CuCl2
Li + Cu3N = Li3N + Cu =>
3 Li + Cu3N = Li3N + 3 Cu
NaBr + K2O = K2Br + NaO =>
NaBr + K2O = K2Br + NaO
NH4Cl(aq) + Ba(OH)2 = BaCl2(aq) + NH3(g) + H2O(i) =>
2 NH4Cl(aq) + Ba(OH)2 = BaCl2(aq) + 2 NH3(g) + 2 H2O(i)
H2SO4 + Al(MnO4)3 = Al2(SO4)3 + HMnO4 =>
3 H2SO4 + 2 Al(MnO4)3 = Al2(SO4)3 + 6 HMnO4
Na2CO3 + CaH2 = Na2H2 + CaCO3 =>
Na2CO3 + CaH2 = Na2H2 + CaCO3
H2 + Li3N = LiH + LiNH2 =>
2 H2 + Li3N = 2 LiH + LiNH2
Sn + Cl2 + NaOH = Sn(OH)2 + NaCl =>
Sn + Cl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
Fe + NH4SCN = Fe(SCN) + NH4 =>
Fe + NH4SCN = Fe(SCN) + NH4
MgF2 = Mg + F =>
MgF2 = Mg + 2 F
KI + NaHCO3 = KHCO3 + NaI =>
KI + NaHCO3 = KHCO3 + NaI
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O
KI + NaHCO3 = K2CO3 + Na2CO3 + I2 + H2 =>
2 KI + 2 NaHCO3 = K2CO3 + Na2CO3 + I2 + H2
CaS + Cu = CuS + Ca =>
CaS + Cu = CuS + Ca
Y2 + O2 = YO2 =>
Y2 + 2 O2 = 2 YO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2COOH + CH3O{-} = CH3CH2COO{-} + CH3OH =>
CH3CH2COOH + CH3O{-} = CH3CH2COO{-} + CH3OH
AlCl3 + PCl3 + CH3Cl = AlPCH3Cl7 =>
AlCl3 + PCl3 + CH3Cl = AlPCH3Cl7
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O
NaCl + Cu3(PO4)2 = Na3PO4 + CuCl2 =>
6 NaCl + Cu3(PO4)2 = 2 Na3PO4 + 3 CuCl2
NH4Cl(aq) + Ba(OH)2 = BaCl2(aq) + NH3(g) + H2O(i) =>
2 NH4Cl(aq) + Ba(OH)2 = BaCl2(aq) + 2 NH3(g) + 2 H2O(i)
As2S3 + HNO3 = H3AsO4 + SO2 + NO + H2O =>
3 As2S3 + 22 HNO3 = 6 H3AsO4 + 9 SO2 + 22 NO + 2 H2O
As2O3 + KNO3 + H2O = H3AsO4 + NO + KOH =>
3 As2O3 + 4 KNO3 + 11 H2O = 6 H3AsO4 + 4 NO + 4 KOH
KI + NaHCO3 = KHCO3 + NaI =>
KI + NaHCO3 = KHCO3 + NaI
KNO3 + NaSO4 = KSO4 + NaNO3 =>
KNO3 + NaSO4 = KSO4 + NaNO3
NH{4+} + OH{-} = NH(OH)4 =>
NH{4+} + 4 OH{-} = NH(OH)4
C5H10 + O2 = CO2H2O =>
2 C5H10 + 15 O2 = 10 CO2H2O
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
Na2CO3 + CaH2 = NaH + CaCO3 =>
Na2CO3 + CaH2 = 2 NaH + CaCO3
FeOCr2O3 + Na2CO3 + O = Na2CrO4 + Fe2O3 + CO2 =>
2 FeOCr2O3 + 4 Na2CO3 + 7 O = 4 Na2CrO4 + Fe2O3 + 4 CO2
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
NaCl + Cu3(PO4)2 = Na3PO4 + CuCl2 =>
6 NaCl + Cu3(PO4)2 = 2 Na3PO4 + 3 CuCl2
Br2 + MgF2 = Br2F + Mg2 =>
4 Br2 + 2 MgF2 = 4 Br2F + Mg2
(NH4)2CO3 + Ni(Cl)2 = NH4Cl + NiCO3 =>
(NH4)2CO3 + Ni(Cl)2 = 2 NH4Cl + NiCO3
Li3N + H2 = LiH + N2 =>
2 Li3N + 3 H2 = 6 LiH + N2
Fe + ZnSO4 = FeSO4 + Zn =>
Fe + ZnSO4 = FeSO4 + Zn
Rb + SO2 = RbSO2 =>
Rb + SO2 = RbSO2
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
ZnO(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O =>
ZnO(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2O
C6H5CH2OH + KMnO4 = C6H5COOH + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + 4 MnO2 + H2O + 4 KOH
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
(CH3)CH2CH2OH + HBr = CH3CH2CH2Br + H2O
BORON = B + O + R + N =>
BORON = B + 2 O + R + N
Mg + Co{+2} = Mg{+2} + Co =>
Mg + Co{+2} = Mg{+2} + Co
Ca(CO3)2 + S2 = CaS + (CO3)2 =>
2 Ca(CO3)2 + S2 = 2 CaS + 2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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