| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 H = Mn + 2 H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
HBr + H2SO4 = SO2 + Br2 + H2O =>
2 HBr + H2SO4 = SO2 + Br2 + 2 H2O
H2SO4 + Fe3O4 = Fe2(SO4)3 + SO2 + H2O =>
10 H2SO4 + 2 Fe3O4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
AB + CD = AD + CB =>
AB + CD = AD + CB
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
N + O = N2O5 =>
2 N + 5 O = N2O5
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH
HBr + O3 = HBrO3 =>
HBr + O3 = HBrO3
NaOH + KOH = H2O + NaKO =>
NaOH + KOH = H2O + NaKO
KNO3 + C12H22O11 = K2O + N2 + CO2 + H2O =>
48 KNO3 + 5 C12H22O11 = 24 K2O + 24 N2 + 60 CO2 + 55 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HClO + H = Cl2 + H2O =>
2 HClO + 2 H = Cl2 + 2 H2O
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
N + O = N2O3 =>
2 N + 3 O = N2O3
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
NH4ClO4 + Al = N2 + H2O + AlCl3 + Al2O3 =>
6 NH4ClO4 + 10 Al = 3 N2 + 12 H2O + 2 AlCl3 + 4 Al2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HPO4 + NH4 = H2PO4 + NH3 =>
HPO4 + NH4 = H2PO4 + NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4ClO4 + C12H22O11 = N2 + H2O + Cl2 + CO2 =>
12 NH4ClO4 + C12H22O11 = 6 N2 + 35 H2O + 6 Cl2 + 12 CO2
C6H7N + Br2 = C6H4NBr3 + HBr =>
C6H7N + 3 Br2 = C6H4NBr3 + 3 HBr
Fe2O3*3H2O + H2S = S2 + FeS + H2O =>
2 Fe2O3*3H2O + 6 H2S = S2 + 4 FeS + 12 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
FE(NO3)2 = FEO + NO2 + O2 =>
2 FE(NO3)2 = 2 FEO + 4 NO2 + O2
BaCl2 + H2So4 = BaSo4 + HCl =>
BaCl2 + H2So4 = BaSo4 + 2 HCl
H2SO4 + Fe2S3 = Fe2(SO4)3 + SO2 + H2O =>
12 H2SO4 + Fe2S3 = Fe2(SO4)3 + 12 SO2 + 12 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
NaOH + Cl2 = NaCl + NaOCl + H2O =>
2 NaOH + Cl2 = NaCl + NaOCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/15
Équations équilibrées sur04/30/14
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