| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(salpha) + CuSO4(aq) = FeSO4(aq) + Cu(s)
Zn2{+} + NH3 = [Zn(NH3)4]2{+} =>
Zn2{+} + 8 NH3 = [Zn(NH3)4]2{+}
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C4H9OH + O2 = CHO + H2O =>
C4H9OH + 3 O2 = 4 CHO + 3 H2O
HH + Cl = HCl =>
HH + 2 Cl = 2 HCl
LiCl + Na2SiO3 = NaCl + Li + NaSiO3 =>
LiCl + Na2SiO3 = NaCl + Li + NaSiO3
H2SO4 + MgCO3 = H2O + CO2 + Mg2(SO4)2 =>
2 H2SO4 + 2 MgCO3 = 2 H2O + 2 CO2 + Mg2(SO4)2
[Cu(NH3)4](OH)2 + HCl = NH4Cl + Cu(OH)2 =>
[Cu(NH3)4](OH)2 + 4 HCl = 4 NH4Cl + Cu(OH)2
Zn(NO3)2 + C6H8O7 = ZnO + CO2 + H2O + NO2 =>
9 Zn(NO3)2 + C6H8O7 = 9 ZnO + 6 CO2 + 4 H2O + 18 NO2
Na2C2O4 + Ba(NO3)2 = NaNO3 + Ba2(C2O4)2 =>
2 Na2C2O4 + 2 Ba(NO3)2 = 4 NaNO3 + Ba2(C2O4)2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
Cu25 + AgSO4 = CuSO4 + Ag =>
Cu25 + 25 AgSO4 = 25 CuSO4 + 25 Ag
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cr2O7{-} + H{+} + I{-} = Cr3{+} + I2 + H2O =>
6 Cr2O7{-} + 84 H{+} + 74 I{-} = 4 Cr3{+} + 37 I2 + 42 H2O
H2CO3 + Ca = H2 + Ca(HCO3)2 =>
2 H2CO3 + Ca = H2 + Ca(HCO3)2
Na2CO3 + S2 + SO2 = CO2 + Na2S2O3 =>
2 Na2CO3 + S2 + 2 SO2 = 2 CO2 + 2 Na2S2O3
CaCO3 + H3O4 = Ca(O4)2 + CO2 + H2O =>
5 CaCO3 + 14 H3O4 = 5 Ca(O4)2 + 5 CO2 + 21 H2O
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
CH3CH2OH + NaCl = CH3CH2Cl + NaO + H2 =>
2 CH3CH2OH + 2 NaCl = 2 CH3CH2Cl + 2 NaO + H2
Fe + SnCl4 = FeCl2 + SnCl2 =>
Fe + SnCl4 = FeCl2 + SnCl2
C2Cl6 + KOH + O2 = H2O + CO2 + KCl =>
2 C2Cl6 + 12 KOH + O2 = 6 H2O + 4 CO2 + 12 KCl
KH2PO4 + AgNO3 = Ag3PO4 + HNO3 + KNO3 =>
KH2PO4 + 3 AgNO3 = Ag3PO4 + 2 HNO3 + KNO3
NaHCO3 + HCl(aq) = NaCl + CO2 + H2O =>
NaHCO3 + HCl(aq) = NaCl + CO2 + H2O
Na2SO3 + I2 + H2O = Na2SO4 + I{-} + H{+} =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 I{-} + 2 H{+}
Ca(HSO4)2 + LiNO3 = Ca(NO3)2 + LiHSO4 =>
Ca(HSO4)2 + 2 LiNO3 = Ca(NO3)2 + 2 LiHSO4
C6H6O3 + H2O = C5H8O3 + CH2O2 =>
C6H6O3 + 2 H2O = C5H8O3 + CH2O2
K + SnI2 = Sn2 + KI =>
4 K + 2 SnI2 = Sn2 + 4 KI
Cu(NH3)4(OH)2 + Zn = Zn(OH)2 + Cu(NH3)4 =>
Cu(NH3)4(OH)2 + Zn = Zn(OH)2 + Cu(NH3)4
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
Na + P = NaP =>
Na + P = NaP
C3H5(NO3)3 = CO2 + N + O + H2O =>
2 C3H5(NO3)3 = 6 CO2 + 6 N + O + 5 H2O
CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + H2O
Zn + FeCl3 = FeZn + Cl3 =>
Zn + FeCl3 = FeZn + Cl3
CaI2 + NaOH3 = CaOH3 + NaI2 =>
CaI2 + NaOH3 = CaOH3 + NaI2
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
MgCO3 + NH4Cl + H2O = Mg(HCO3)2 + NH4OH + MgCl2 =>
2 MgCO3 + 2 NH4Cl + 2 H2O = Mg(HCO3)2 + 2 NH4OH + MgCl2
Na + HCl = H22 + NaCl =>
22 Na + 22 HCl = H22 + 22 NaCl
HNO2(aq) + HCl(aq) = NOCl + H2O =>
HNO2(aq) + HCl(aq) = NOCl + H2O
AgOH + HCl = AgCl + HOH =>
AgOH + HCl = AgCl + HOH
C6H6 + NH2 = C6H6N + H2 =>
C6H6 + NH2 = C6H6N + H2
Na2FeO4 + KClO3 + HCl = FeCl3 + NaCl + H2O + KClO4 =>
2 Na2FeO4 + 3 KClO3 + 10 HCl = 2 FeCl3 + 4 NaCl + 5 H2O + 3 KClO4
Sr(OH)2 + H3VO4 = Sr3(VO4)2 + H2O =>
3 Sr(OH)2 + 2 H3VO4 = Sr3(VO4)2 + 6 H2O
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
K2O + Ca3(PO4)2 = K3(PO4) + CaO =>
3 K2O + Ca3(PO4)2 = 2 K3(PO4) + 3 CaO
SbH3 + O2 = Sb2O3 + H2O =>
2 SbH3 + 3 O2 = Sb2O3 + 3 H2O
C2H7NO2 = C2H5NO + H2O =>
C2H7NO2 = C2H5NO + H2O
C6H6 + SO4{2-} + H{+} = CO2{+} + H2S + H2O =>
2 C6H6 + 9 SO4{2-} + 30 H{+} = 12 CO2{+} + 9 H2S + 12 H2O
NaOH(aq) + ZnCO3(aq) = Na2CO3 + Zn(OH)2 =>
2 NaOH(aq) + ZnCO3(aq) = Na2CO3 + Zn(OH)2
AlCl + HSO = AlSO + HCl =>
AlCl + HSO = AlSO + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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