| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
C8H18(g) + O2(g) = H20(l) + CO2(g) =>
10 C8H18(g) + 80 O2(g) = 9 H20(l) + 80 CO2(g)
Al2O3 + CuSO4 = Cu + O2 + Al2(SO4)3 =>
2 Al2O3 + 6 CuSO4 = 6 Cu + 3 O2 + 2 Al2(SO4)3
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KMuO4 + KI + H2SO4 = MuSO4 + K2SO4 + H2O + I2 =>
2 KMuO4 + 10 KI + 8 H2SO4 = 2 MuSO4 + 6 K2SO4 + 8 H2O + 5 I2
CuOH + HNo3 = Cu(No3) + H2O =>
CuOH + HNo3 = Cu(No3) + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl2 + Mn4O = Mn2Cl2 + H2O =>
2 HCl2 + Mn4O = 2 Mn2Cl2 + H2O
CaCl + NaPO4 = NaCl + Ca(PO4) =>
CaCl + NaPO4 = NaCl + Ca(PO4)
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH =>
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH
Al + Ni(II)SO4 = Al2(SO4)3 + Ni(II) =>
2 Al + 3 Ni(II)SO4 = Al2(SO4)3 + 3 Ni(II)
SrO2 + HNO3 = H2O + Sr(NO3)4 =>
SrO2 + 4 HNO3 = 2 H2O + Sr(NO3)4
NOCl2 = NO + Cl2 =>
NOCl2 = NO + Cl2
KOH + HCl2 = H2O + KCl + KClO3 =>
12 KOH + 6 HCl2 = 9 H2O + 11 KCl + KClO3
CU + Ag2SO4 = CUSO4 + Ag =>
CU + Ag2SO4 = CUSO4 + 2 Ag
FeCl2 + Ca(NO3)2 = Fe(NO3)2 + CaCl2 =>
FeCl2 + Ca(NO3)2 = Fe(NO3)2 + CaCl2
KClO3 + MnCl2 + KOH = KCl + K2MnO4 + H2O =>
2 KClO3 + 3 MnCl2 + 12 KOH = 8 KCl + 3 K2MnO4 + 6 H2O
Al + NaOH = AlO + Na + H2 =>
2 Al + 2 NaOH = 2 AlO + 2 Na + H2
C2H4 + C2H5OH = C2H5 + C2H4OH =>
C2H4 + C2H5OH = C2H5 + C2H4OH
Zn + NHO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 NHO3 = Zn(NO3)2 + 2 H2O + 2 NO2
NaIO4 + SO2 + H2O = Na2SO4 + H2SO4 + I2 =>
2 NaIO4 + 7 SO2 + 6 H2O = Na2SO4 + 6 H2SO4 + I2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
Ca(CO3)2 = CaO + CO2 + O2 =>
2 Ca(CO3)2 = 2 CaO + 4 CO2 + O2
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
CH3CO2H + MgO = Mg(C2H3O2)2 + H2O =>
2 CH3CO2H + MgO = Mg(C2H3O2)2 + H2O
H2O + Na2SO3 + Na2O2 = NaOH + Na2SO4 =>
H2O + Na2SO3 + Na2O2 = 2 NaOH + Na2SO4
NaClO3 + KI + H2SO4 = K2SO4 + KCl + Na2SO4 + I2 + H2O =>
2 NaClO3 + 12 KI + 6 H2SO4 = 5 K2SO4 + 2 KCl + Na2SO4 + 6 I2 + 6 H2O
Zn + COCl3 = ZnCl3 + CO =>
Zn + COCl3 = ZnCl3 + CO
MnO*Mn2O3 + Al = Al2O3 + Mn =>
3 MnO*Mn2O3 + 8 Al = 4 Al2O3 + 9 Mn
N2(g) + Cl2(g) + O2(g) + H2O(l) = NH4ClO4(s) =>
N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l) = 2 NH4ClO4(s)
Ba + C = BaC2 =>
Ba + 2 C = BaC2
Ca(CO3)2 = CaO + CO2 + O2 =>
2 Ca(CO3)2 = 2 CaO + 4 CO2 + O2
Cu + KOH + H2O = H2 + K[Cu(OH)8] =>
2 Cu + 2 KOH + 14 H2O = 7 H2 + 2 K[Cu(OH)8]
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuO + Cl2 = ClCu + ClO =>
CuO + Cl2 = ClCu + ClO
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
HI + Cr(OH)6 = H2O + H3CrO3 + H2IO2 =>
HI + Cr(OH)6 = H2O + H3CrO3 + H2IO2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
C7H10O3 + H2O = CH3CH2CH2COOH + CO2 =>
5 C7H10O3 + 7 H2O = 8 CH3CH2CH2COOH + 3 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaNO3 + HOH = HNO3 + NaOH =>
NaNO3 + HOH = HNO3 + NaOH
MnSO4*H2O + H3PO4 + Li2CO3 = LiMnPO4 + H2O + H2CO3 + Li2SO4 =>
2 MnSO4*H2O + 2 H3PO4 + 3 Li2CO3 = 2 LiMnPO4 + 2 H2O + 3 H2CO3 + 2 Li2SO4
Li(CrO4)2 + BaCl = LiCl + Ba(CrO4)2 =>
Li(CrO4)2 + BaCl = LiCl + Ba(CrO4)2
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Hg2{2+} + HCl = Hg2Cl2 + H{+} =>
Hg2{2+} + 2 HCl = Hg2Cl2 + 2 H{+}
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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