| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
KBr + H2SO4 = Br + S + KSO4 + H2O =>
3 KBr + 4 H2SO4 = 3 Br + S + 3 KSO4 + 4 H2O
BiO + C = Bi + CO =>
BiO + C = Bi + CO
Cu + HgCl2 = Cu(Cl2)2 + Hg =>
Cu + 2 HgCl2 = Cu(Cl2)2 + 2 Hg
FeO + O6 = Fe2O3 =>
12 FeO + O6 = 6 Fe2O3
NH2 + Na = NaNH2 =>
NH2 + Na = NaNH2
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
Ni(NO3)2 + KI = NiI2 + K(NO3) =>
Ni(NO3)2 + 2 KI = NiI2 + 2 K(NO3)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Co(HCO3)3 = Co2O3 + CO2 + H2O =>
2 Co(HCO3)3 = Co2O3 + 6 CO2 + 3 H2O
Cu + HgCl = CuCl2 + Hg =>
Cu + 2 HgCl = CuCl2 + 2 Hg
NaOH2 + Cl2 = NaCl2 + H2O =>
NaOH2 + Cl2 = NaCl2 + H2O
C3H6O3 + KOH = C3H5O3 + K2 + H2O =>
2 C3H6O3 + 2 KOH = 2 C3H5O3 + K2 + 2 H2O
HgO + Al = Hg + AlO =>
HgO + Al = Hg + AlO
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
Bi2O5 + NaOH + NaClO = NaBiO5 + NaCl + H2O =>
Bi2O5 + 2 NaOH + 4 NaClO = 2 NaBiO5 + 4 NaCl + H2O
Fe(OH)2 + Cl2 = FeCl2 + H2O + O2 =>
2 Fe(OH)2 + 2 Cl2 = 2 FeCl2 + 2 H2O + O2
Fe{3+} + SO2 + H2O = Fe{2} + H{2} + SO4{2-} =>
6 Fe{3+} + SO2 + 2 H2O = 6 Fe{2} + 4 H{2} + SO4{2-}
NH3 + CuSO4 = CuSO4NH3 =>
NH3 + CuSO4 = CuSO4NH3
KNO3 + BaCl2 = KCl + Ba(NO3)2 =>
2 KNO3 + BaCl2 = 2 KCl + Ba(NO3)2
SO3 + C = SO2 + CO2 =>
2 SO3 + C = 2 SO2 + CO2
KFeO2 + HI = KI + FeI2 + I2 + H2O =>
2 KFeO2 + 8 HI = 2 KI + 2 FeI2 + I2 + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH3NH2Cl + CH3NH2 = CH3NHCl{-} + CH3NH3{+} =>
CH3NH2Cl + CH3NH2 = CH3NHCl{-} + CH3NH3{+}
Na2 + CO3 + HCI = NaCI + H2O + CO2 =>
Na2 + CO3 + 2 HCI = 2 NaCI + H2O + CO2
S2Cl6 + NH3 = S4N4 + NH4Cl =>
2 S2Cl6 + 16 NH3 = S4N4 + 12 NH4Cl
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
KMnO4 + C2H6O2 = K2CO3 + MnO2 + CO2 + H2O =>
10 KMnO4 + 3 C2H6O2 = 5 K2CO3 + 10 MnO2 + CO2 + 9 H2O
Al(NO3)3*9H2O + NH4OH = Al(OH)3 + H2 + NO3 =>
Al(NO3)3*9H2O + 3 NH4OH = Al(OH)3 + 15 H2 + 6 NO3
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
C10H10N4SO2 + Ag2O = AgC10H9N4SO2 + H2O =>
2 C10H10N4SO2 + Ag2O = 2 AgC10H9N4SO2 + H2O
Na2Co3 + CuSO4 = NaSO4 + Cu2Co3 =>
Na2Co3 + 2 CuSO4 = 2 NaSO4 + Cu2Co3
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
NH4OH + H2CO3 = HOH + (NH4)2CO3 =>
2 NH4OH + H2CO3 = 2 HOH + (NH4)2CO3
Li3PO4 + CuCl2 = CuPO4 + Li3Cl2 =>
Li3PO4 + CuCl2 = CuPO4 + Li3Cl2
Br + N = Br5N5 =>
5 Br + 5 N = Br5N5
Na3PO4 + Ni = NaNi + PO4 =>
Na3PO4 + 3 Ni = 3 NaNi + PO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaOH + Rb(NO3)2 = Rb(OH)2 + NaNO3 =>
2 NaOH + Rb(NO3)2 = Rb(OH)2 + 2 NaNO3
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Mg(OH)2 + N2O5 = Mg(NO3)2 + HNO3 =>
Mg(OH)2 + 2 N2O5 = Mg(NO3)2 + 2 HNO3
C6H8O6 + KOH = C6H7KO6 + H2O =>
C6H8O6 + KOH = C6H7KO6 + H2O
H + I = HI =>
H + I = HI
Cu{+} + Zn{-} = CuZn =>
Cu{+} + Zn{-} = CuZn
H4P4O7 + Ca = CaH3P4O7 + H2 =>
2 H4P4O7 + 2 Ca = 2 CaH3P4O7 + H2
CH3CH2OH + H2CrO4 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 13 H2O
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
KMnO4 + NH2 = KNO3 + MnO2 + KOH + H2O =>
7 KMnO4 + 3 NH2 = 3 KNO3 + 7 MnO2 + 4 KOH + H2O
SbCl3 + Hg2Cl2 + NaOH = NaSbO3 + NaCl + Hg + H2O =>
SbCl3 + Hg2Cl2 + 6 NaOH = NaSbO3 + 5 NaCl + 2 Hg + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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