| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IBr = I2 + 2 Br
H2(g) + CuCl2(aq) = H2Cl2 + Cu =>
H2(g) + CuCl2(aq) = H2Cl2 + Cu
C27H55 + O2 = CO2 + H2O =>
4 C27H55 + 163 O2 = 108 CO2 + 110 H2O
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2
C6H8O7 + NH4OH = (NH4)2C6H6O7 + H2O =>
C6H8O7 + 2 NH4OH = (NH4)2C6H6O7 + 2 H2O
NH4VO3 + Zn + HCl = NH3 + VO + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 6 HCl = 2 NH3 + 2 VO + 3 ZnCl2 + 4 H2O
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Sn(OH)2 + HBr = H2O + SnBr2 =>
Sn(OH)2 + 2 HBr = 2 H2O + SnBr2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
H2SO4BaCl2 = BaSO4 + HCl =>
H2SO4BaCl2 = BaSO4 + 2 HCl
C4H9SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C4H9SH(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2(g)
Li + O = Li2O =>
2 Li + O = Li2O
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
Ag(s) + HCl(aq) = AgCl + H =>
Ag(s) + HCl(aq) = AgCl + H
AgNO3 + CO2 = AgO2 + CNO3 =>
AgNO3 + CO2 = AgO2 + CNO3
C7H16 = C + H2 =>
C7H16 = 7 C + 8 H2
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
Fe + Cu(SO4)2 = FeSO4 + Cu =>
2 Fe + Cu(SO4)2 = 2 FeSO4 + Cu
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + Na(C2H3O2) =>
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 Na(C2H3O2)
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
K2CrO4 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
2 K2CrO4 + 3 CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
C3 + O2 = C3O2 =>
C3 + O2 = C3O2
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
Ba(CO3) + HCl = BaCl2 + H2CO3 =>
Ba(CO3) + 2 HCl = BaCl2 + H2CO3
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
BaCl2 + (NH4)2C2O4 = BaC2O4 + (NH4)Cl =>
BaCl2 + (NH4)2C2O4 = BaC2O4 + 2(NH4)Cl
Li + Ni = Li3Ni =>
3 Li + Ni = Li3Ni
NO{-} + Al + OH{-} + H2O = NH3 + AlO2{-} =>
3 NO{-} + 4 Al + OH{-} + 4 H2O = 3 NH3 + 4 AlO2{-}
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + (NH4)2SO4(aq)
NO2 + Ba(OH)2 = H2O + BaNO3 =>
NO2 + Ba(OH)2 = H2O + BaNO3
C6H8O6 = C6H7O6 + H =>
C6H8O6 = C6H7O6 + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2C2O4 + HNO3 = KNO3 + H2C2O4 =>
K2C2O4 + 2 HNO3 = 2 KNO3 + H2C2O4
NH3 + OH = NH2 + HOH =>
NH3 + OH = NH2 + HOH
Pb(CH3COO)2 + KBr = PbBr2 + KCH3COO =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 KCH3COO
Fe + Na{+} = Fe{+2} + Na =>
Fe + 2 Na{+} = Fe{+2} + 2 Na
Cu(OH)2 + H(C2H3O2) = Cu(C2H3O2)2 + H(OH) =>
Cu(OH)2 + 2 H(C2H3O2) = Cu(C2H3O2)2 + 2 H(OH)
SnCl2 + HCl = HSnCl3 =>
SnCl2 + HCl = HSnCl3
KMnO4 + Al2(SO4)3 = K2(SO4) + Al(MnO4)3 =>
6 KMnO4 + Al2(SO4)3 = 3 K2(SO4) + 2 Al(MnO4)3
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
VO + H2O = V(OH)2 =>
VO + H2O = V(OH)2
CaI = Ca + I2 =>
2 CaI = 2 Ca + I2
Pb + Na = PbNa =>
Pb + Na = PbNa
MnO2 + NaOH + O2 = NaMnO4 + H2O =>
4 MnO2 + 4 NaOH + 3 O2 = 4 NaMnO4 + 2 H2O
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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