| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = H2O(l) + NH3(g) + NaCl(aq)
NO2 + Ba(OH)2 = Ba(NO3)2 + H2O + Ba(NO2)2 =>
4 NO2 + 2 Ba(OH)2 = Ba(NO3)2 + 2 H2O + Ba(NO2)2
H2SO4 + C2 = CO2 + SO2 + H2O =>
4 H2SO4 + C2 = 2 CO2 + 4 SO2 + 4 H2O
KBrO3 + HCl + FeCl2 = KBr + FeCl3 + H2O =>
KBrO3 + 6 HCl + 6 FeCl2 = KBr + 6 FeCl3 + 3 H2O
Be2 + H2O = Be(OH)2 + H2 =>
Be2 + 4 H2O = 2 Be(OH)2 + 2 H2
MgO + CaO = MgO3 + Ca =>
MgO + 2 CaO = MgO3 + 2 Ca
Mg3(PO4)2 + EDTA = Mg3(PO4)2EDTA =>
Mg3(PO4)2 + EDTA = Mg3(PO4)2EDTA
CO2 + H2 = H2O + CH =>
2 CO2 + 5 H2 = 4 H2O + 2 CH
Cu(NO3)*3H2O + NaHCO3 = CuHCO3 + NaNO3 + H2O =>
Cu(NO3)*3H2O + NaHCO3 = CuHCO3 + NaNO3 + 3 H2O
C8H8NO2 + CH3CH2I = C10H13NO2 + I =>
C8H8NO2 + CH3CH2I = C10H13NO2 + I
Ce(NO3)3H12O6 + HfCl4 + ZrCl4 + Gd(NO3)3H12O6 + NaOH + O2 = (Zr25Hf25Ce25Gd25)O200 + NaNO3 + NaCl + H2O =>
50 Ce(NO3)3H12O6 + 50 HfCl4 + 50 ZrCl4 + 50 Gd(NO3)3H12O6 + 700 NaOH + 25 O2 = 2(Zr25Hf25Ce25Gd25)O200 + 300 NaNO3 + 400 NaCl + 950 H2O
N2 + H2 + O2 = NHO3 =>
N2 + H2 + 3 O2 = 2 NHO3
[Cu(NH3)4]C14H10O4 + KClO3 = KCl + CuO + CO + H2O + N2 =>
3[Cu(NH3)4]C14H10O4 + 22 KClO3 = 22 KCl + 3 CuO + 42 CO + 33 H2O + 6 N2
KSO4 + Na2CrO4 = NaSO4 + K2CrO4 =>
2 KSO4 + Na2CrO4 = 2 NaSO4 + K2CrO4
MgSO4 + AlCl3 = Al2(SO4)3 + MgCl2 =>
3 MgSO4 + 2 AlCl3 = Al2(SO4)3 + 3 MgCl2
KNO3 + C20H22O11 = CO2 + H2O + K2CO3 + N2 =>
16 KNO3 + C20H22O11 = 12 CO2 + 11 H2O + 8 K2CO3 + 8 N2
KOH + H2 = K + HOH =>
2 KOH + H2 = 2 K + 2 HOH
C5H12 + O2 = CO2 + H6O =>
C5H12 + 6 O2 = 5 CO2 + 2 H6O
HInO2 + Co(OH)2 = H2O + Co(InO2)2 =>
2 HInO2 + Co(OH)2 = 2 H2O + Co(InO2)2
C7H9 + HNO3 = C7H6N3O6 + H2O =>
C7H9 + 3 HNO3 = C7H6N3O6 + 3 H2O
C7H14O2 + KOH = C7H13O2K + H2O =>
C7H14O2 + KOH = C7H13O2K + H2O
MgCO3 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2CO3 + H2O =>
MgCO3 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2CO3 + H2O
Zn(NO3)2 + (NH4)2 + CO3 = ZnCO3 + NH4NO3 =>
Zn(NO3)2 + (NH4)2 + CO3 = ZnCO3 + 2 NH4NO3
AsO3 + I2 + Na2HCO3{+} = AsO4 + Na{+} + I{-} + CO2 + H3O =>
4 AsO3 + 3 I2 + 6 Na2HCO3{+} = 4 AsO4 + 12 Na{+} + 6 I{-} + 6 CO2 + 2 H3O
Au(OH)3 + H3AsO4 = (Au)3(AsO4)3 + H2O =>
3 Au(OH)3 + 3 H3AsO4 = (Au)3(AsO4)3 + 9 H2O
P4 + AuCl3 + H2O = Au + H3PO4 + HCl =>
3 P4 + 20 AuCl3 + 48 H2O = 20 Au + 12 H3PO4 + 60 HCl
Ba(OH3)2 + K2Cr = BaCr + K(OH3) =>
Ba(OH3)2 + K2Cr = BaCr + 2 K(OH3)
Si2Cl6 + NH3 = SiN + HCl =>
Si2Cl6 + 2 NH3 = 2 SiN + 6 HCl
NaBO2*4H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
2 NaBO2*4H2O + H2SO4 = 2 H3BO3 + Na2SO4 + 6 H2O
H2O + O2 = HO =>
2 H2O + O2 = 4 HO
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
Na2Cr2O7 + Cr2O3 = Cr2(Cr2O7)3 + Na2O =>
3 Na2Cr2O7 + Cr2O3 = Cr2(Cr2O7)3 + 3 Na2O
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2 =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2
C2H5OH + O12 = CO2 + H2O =>
2 C2H5OH + O12 = 4 CO2 + 6 H2O
Hg(NO3)2 + Cu2 = Cu(NO3)2 + Hg =>
2 Hg(NO3)2 + Cu2 = 2 Cu(NO3)2 + 2 Hg
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
HI + Cl = ICl + H2 =>
2 HI + 2 Cl = 2 ICl + H2
P2 + H2O = H3PO4 + H2 =>
P2 + 8 H2O = 2 H3PO4 + 5 H2
LiSO4 + BaPO4 = LiPO4 + BaSO4 =>
LiSO4 + BaPO4 = LiPO4 + BaSO4
Mg + C2 = MgC2 =>
Mg + C2 = MgC2
H2S + Na2SO3 = H2O + SO2 + Na2S =>
H2S + Na2SO3 = H2O + SO2 + Na2S
MgCl2 + H2O = MgO + Cl2H2 =>
MgCl2 + H2O = MgO + Cl2H2
C7H8 + NH4OH = C7H8NH3 + H2O =>
C7H8 + NH4OH = C7H8NH3 + H2O
K3 + PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3 + 2 PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
Na + HNO3 = N2 + NaNO3 + H2O =>
10 Na + 12 HNO3 = N2 + 10 NaNO3 + 6 H2O
Zn + HSO4 + SO2 = ZnSO4 + H2SO3 =>
3 Zn + 4 HSO4 + SO2 = 3 ZnSO4 + 2 H2SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FePO4 + HNO3 = Fe(NO3)3 + H3PO4 =>
FePO4 + 3 HNO3 = Fe(NO3)3 + H3PO4
Cu(OH)2 + Na3(PO4) = Cu3(PO4)2 + NaOH =>
3 Cu(OH)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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