| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + 4 H2O2 = 6 H2O + 2 CO2
K2Cr2O7 + SO2 = Cr2(SO4)3 + K2O =>
K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2O
In + N = InN =>
In + N = InN
C5H12 + O2 = H2 + O2C5 =>
C5H12 + O2 = 6 H2 + O2C5
C12H26 + O2 = H2O + C2O =>
2 C12H26 + 19 O2 = 26 H2O + 12 C2O
Ca2 + Cu2O = Cu + CaO =>
Ca2 + 2 Cu2O = 4 Cu + 2 CaO
Cu(OH)2 + H2(C2O4) = H2O + Cu(C2O4) =>
Cu(OH)2 + H2(C2O4) = 2 H2O + Cu(C2O4)
CH3NH3Cl + NaOH = H2O + CH3NH2NaCl =>
CH3NH3Cl + NaOH = H2O + CH3NH2NaCl
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Cr + HI = CrI3 + H2 =>
2 Cr + 6 HI = 2 CrI3 + 3 H2
KI + Cl2 + H2O = HClO3 + KCl + HI =>
5 KI + 3 Cl2 + 3 H2O = HClO3 + 5 KCl + 5 HI
NH3 + Fe3O4 = N2 + Fe + H2O =>
8 NH3 + 3 Fe3O4 = 4 N2 + 9 Fe + 12 H2O
K2Cr2O7 + H2SO4 + KBr = KSO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 KBr = 4 KSO4 + Cr2(SO4)3 + Br2 + 7 H2O
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + NaNO3 =>
Na2C2O4(aq) + Sr(NO3)2(aq) = SrC2O4 + 2 NaNO3
NaNO3 + Sn = NaNO2 + SnO2 =>
2 NaNO3 + Sn = 2 NaNO2 + SnO2
Hg + PbCl2 = HgCl + Pb =>
2 Hg + PbCl2 = 2 HgCl + Pb
C4H10N2 + C2H5NO2 + HClO4 = C4H10N2(C2H5NO2)*3HClO4 =>
C4H10N2 + C2H5NO2 + 3 HClO4 = C4H10N2(C2H5NO2)*3HClO4
NO2{-} + MnO4{+} + H3O{+} = NO3{-} + Mn{+2} + H2O =>
7 NO2{-} + 2 MnO4{+} + 2 H3O{+} = 7 NO3{-} + 2 Mn{+2} + 3 H2O
Ti + HF + HNO3 = HTiF6 + NO + H2O =>
3 Ti + 18 HF + 5 HNO3 = 3 HTiF6 + 5 NO + 10 H2O
NH4C2O4 + BaNO3 = NH4NO3 + BaC2O4 =>
NH4C2O4 + BaNO3 = NH4NO3 + BaC2O4
NaK + H2O = (NaK)OH + H2 =>
2 NaK + 2 H2O = 2(NaK)OH + H2
KI + CuCl2 = I2 + CuI + KCl =>
4 KI + 2 CuCl2 = I2 + 2 CuI + 4 KCl
Ca(NO3)2 + Cl2 = CaCl2 + N2 + O2 =>
Ca(NO3)2 + Cl2 = CaCl2 + N2 + 3 O2
CaO + H2O = H + CaHO2 =>
CaO + H2O = H + CaHO2
Al(NO3)3 + HCl = AlCl3 + H(NO3) =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 H(NO3)
KMnO4 + CH3COOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 10 CO2 + 4 K2SO4 + 22 H2O
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3} =>
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3}
(NH4)2HPO4 + CaCl2 = NH4Cl + CaHPO4 =>
(NH4)2HPO4 + CaCl2 = 2 NH4Cl + CaHPO4
O2 + Al3 = AlO =>
3 O2 + 2 Al3 = 6 AlO
C4H9Li + H2O = C4H10 + LiOH =>
C4H9Li + H2O = C4H10 + LiOH
Br2 + NaOH = Na + BrOH =>
Br2 + 2 NaOH = 2 Na + 2 BrOH
Al(C9H6NO)3 + O2 = Al2O3 + NO + CO2 + H2O =>
4 Al(C9H6NO)3 + 129 O2 = 2 Al2O3 + 12 NO + 108 CO2 + 36 H2O
Al2(SO4)3 + Mg(NO3)2 = Al2(NO3)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(NO3)2 = Al2(NO3)2 + Mg(SO4)3
Zn + Ag2SO4 = SO4 + Ag2Zn =>
Zn + Ag2SO4 = SO4 + Ag2Zn
Br2 + Cl = BrCl4 =>
Br2 + 8 Cl = 2 BrCl4
Fe(s) + Cu(NO3)3(aq) = Fe(NO3)2(aq) + Cu(s) =>
3 Fe(s) + 2 Cu(NO3)3(aq) = 3 Fe(NO3)2(aq) + 2 Cu(s)
MnO2 + FeCl2 + HCl = FeCl3 + MnCl2 + H2O =>
MnO2 + 2 FeCl2 + 4 HCl = 2 FeCl3 + MnCl2 + 2 H2O
NiSO4 + K2CrO4 = K2SO4 + CrO4Ni =>
NiSO4 + K2CrO4 = K2SO4 + CrO4Ni
FeNa2 + AgK = FeK2 + AgNa =>
FeNa2 + 2 AgK = FeK2 + 2 AgNa
C3H6O + H2 = C3H7OH =>
C3H6O + H2 = C3H7OH
MnO2 + FeCl2 + HCl = FeCl3 + MnCl2 + H2O =>
MnO2 + 2 FeCl2 + 4 HCl = 2 FeCl3 + MnCl2 + 2 H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
Al(OH)3 + HF = (AlF3) + H2O =>
Al(OH)3 + 3 HF = (AlF3) + 3 H2O
I2 + Al = I2Al2 =>
I2 + 2 Al = I2Al2
Al3 + HBr = AlBr3 + H2 =>
2 Al3 + 18 HBr = 6 AlBr3 + 9 H2
Ga(OH)3 + H2(CO3) = Ga2(CO3)3 + H(OH) =>
2 Ga(OH)3 + 3 H2(CO3) = Ga2(CO3)3 + 6 H(OH)
KL + Ba(NO3)2 = KLBa(NO3)2 =>
KL + Ba(NO3)2 = KLBa(NO3)2
(CH3)2(CH2)4 + O2 = CO2 + H2O =>
2(CH3)2(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
H3AsO4 + KOH = K3AsO4 + H2O =>
H3AsO4 + 3 KOH = K3AsO4 + 3 H2O
Sn(C2H3O2)2 + NH4NO2 = Sn(NO2)2 + NH4C2H3O2 =>
Sn(C2H3O2)2 + 2 NH4NO2 = Sn(NO2)2 + 2 NH4C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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