| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2
NaS = Na + S2 =>
2 NaS = 2 Na + S2
Al(NO3)3*9H2O + CO(NH2)2 = Al(OH)3 + NH4NO3 + H2O + CO2 =>
2 Al(NO3)3*9H2O + 3 CO(NH2)2 = 2 Al(OH)3 + 6 NH4NO3 + 9 H2O + 3 CO2
ClF3 + Br2 = ClBrF3 =>
2 ClF3 + Br2 = 2 ClBrF3
C6H12O2 + H2 = C3H8O =>
C6H12O2 + 2 H2 = 2 C3H8O
Br{-} + H{+} + Cr2O7{2-} = Br2 + H2O + Cr{3+} =>
6 Br{-} + 14 H{+} + Cr2O7{2-} = 3 Br2 + 7 H2O + 2 Cr{3+}
FeCl3 + Na2SO3 + H2O = NaCl + FeCl2 + H2SO4 =>
2 FeCl3 + Na2SO3 + H2O = 2 NaCl + 2 FeCl2 + H2SO4
K2S2O7 + Cr2(SO4)3 + H2O = S + H2SO4 + K2Cr2O7 =>
K2S2O7 + Cr2(SO4)3 + 4 H2O = S + 4 H2SO4 + K2Cr2O7
V2O3 + Fe3O2 = V5O + Fe2O3 =>
25 V2O3 + 26 Fe3O2 = 10 V5O + 39 Fe2O3
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Se + Cl2 + H2O = H2SeO3 + HCl =>
Se + 2 Cl2 + 3 H2O = H2SeO3 + 4 HCl
CUO + Cl = CUCl2 + O =>
CUO + 2 Cl = CUCl2 + O
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
K + HgClO3 = KClO3 + Hg =>
K + HgClO3 = KClO3 + Hg
O3 + K = KO2 =>
2 O3 + 3 K = 3 KO2
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
NF + SiO2 = SiF4 + O2 + N2 =>
4 NF + SiO2 = SiF4 + O2 + 2 N2
Br5H11 + O2 = Br2O3 + H2O =>
2 Br5H11 + 13 O2 = 5 Br2O3 + 11 H2O
K2SO3 + I2 + KOH = K2SO4 + KI + H2O =>
K2SO3 + I2 + 2 KOH = K2SO4 + 2 KI + H2O
FeSO4*7H2O + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + CO2 + H2O =>
FeSO4*7H2O + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + 2 CO2 + 7 H2O
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl =>
CH3(CH2)16COONa + HCl = CH3(CH2)16COOH + NaCl
HNO3 = HNO4 + NO + H2O =>
5 HNO3 = 3 HNO4 + 2 NO + H2O
H2SO + CuO = CuSO + H2O =>
H2SO + CuO = CuSO + H2O
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
CH3CHO + Br2 = Br3C2HO + HBr =>
CH3CHO + 3 Br2 = Br3C2HO + 3 HBr
C7H9O6 + O2 = CO2 + H2O =>
4 C7H9O6 + 25 O2 = 28 CO2 + 18 H2O
C2H4O2 + NaHCO3 = C2H4ONa + H2O + CO2 =>
11 C2H4O2 + 8 NaHCO3 = 8 C2H4ONa + 10 H2O + 14 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ClF5 + NH3 = N2 + HF + Cl2 =>
6 ClF5 + 10 NH3 = 5 N2 + 30 HF + 3 Cl2
NaHCO3 + KS = KCO3 + NaHS =>
NaHCO3 + KS = KCO3 + NaHS
NaClO = NaCl + O =>
NaClO = NaCl + O
Mg + Fe3Br = Mg3Br + Fe3 =>
3 Mg + Fe3Br = Mg3Br + Fe3
AgNo3 + SnCl4 = AgCl4 + SnNo3 =>
AgNo3 + SnCl4 = AgCl4 + SnNo3
AgNO3 + Al2(SO4)3 = Ag(SO4) + Al2(NO3)3 =>
3 AgNO3 + Al2(SO4)3 = 3 Ag(SO4) + Al2(NO3)3
Ca + SO4 + H3PO4 = Ca3(PO4)2 + H2SO4 =>
3 Ca + 3 SO4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO4
CO2 + H2 = CH6 + H2O =>
CO2 + 5 H2 = CH6 + 2 H2O
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(s) + NH4Cl(aq) =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NH4Cl(aq)
Na + H2O = NaOH + HNa =>
2 Na + H2O = NaOH + HNa
CH3CH2I + NaOH = NaI + CH3CH2OH =>
CH3CH2I + NaOH = NaI + CH3CH2OH
CH3COONH4 = CH3CONH2 + H2O =>
CH3COONH4 = CH3CONH2 + H2O
Cu(NO3)2 + TiPO4 = Cu3(PO4)2 + Ti + (NO3)3 =>
3 Cu(NO3)2 + 2 TiPO4 = Cu3(PO4)2 + 2 Ti + 2(NO3)3
NaCrO2 + Na2CO3 + O2 = Na2CrO4 + CO2 =>
4 NaCrO2 + 2 Na2CO3 + 3 O2 = 4 Na2CrO4 + 2 CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al3NO3 + NaOH = Al3OH + NaNO3 =>
Al3NO3 + NaOH = Al3OH + NaNO3
FeCl3 + O3 = Cl2 + Fe2O4 =>
6 FeCl3 + 4 O3 = 9 Cl2 + 3 Fe2O4
(NH4)2 + CrO4 = Cr + N2 + H2O =>
(NH4)2 + CrO4 = Cr + N2 + 4 H2O
HI + SbCl5 = SbCl3 + I2 + HCl =>
2 HI + SbCl5 = SbCl3 + I2 + 2 HCl
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H3O =>
2 K2Cr2O7 + 26 KI + 21 H2SO4 = 15 K2SO4 + 2 Cr2(SO4)3 + 13 I2 + 14 H3O
Al2(SO4)3(aq) + H2O(l) = Al2O3(aq) + H2SO4(aq) =>
Al2(SO4)3(aq) + 3 H2O(l) = Al2O3(aq) + 3 H2SO4(aq)
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe =>
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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