| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO3 + FeI2 + 6 HCl = FeCl3 + 3 ICl + 3 H2O
MgO + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
MgO + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + H2O
(CH3)2O = CH4 + O2 + CO =>
4(CH3)2O = 6 CH4 + O2 + 2 CO
CoSO4 + KI + KIO + H2O = Co(OH)2 + K2SO4 + I2 =>
CoSO4 + KI + KIO + H2O = Co(OH)2 + K2SO4 + I2
Mn(OH)7 = Mn2O7 + H2O =>
2 Mn(OH)7 = Mn2O7 + 7 H2O
CoI2 + (NH4)2S = CoS + NH4I =>
CoI2 + (NH4)2S = CoS + 2 NH4I
Ba(CH3(O2)2) + CaCl2 = BaCl2 + Ca(CH3(O2)2) =>
Ba(CH3(O2)2) + CaCl2 = BaCl2 + Ca(CH3(O2)2)
NH3 + NaOH = H2O + NaNH2 =>
NH3 + NaOH = H2O + NaNH2
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
Fe2O3 + Al = FeO + Al2O3 =>
3 Fe2O3 + 2 Al = 6 FeO + Al2O3
NH3 + NaOH = H2O + NaNH2 =>
NH3 + NaOH = H2O + NaNH2
S + C12H22O11 + KNO3 = N + CO2 + K2S + H2O =>
4 S + C12H22O11 + 8 KNO3 = 8 N + 12 CO2 + 4 K2S + 11 H2O
Fe(OH)3 + Cl2O7 = Fe(ClO4)3 + H2O =>
2 Fe(OH)3 + 3 Cl2O7 = 2 Fe(ClO4)3 + 3 H2O
CUSO4 + BaCl2 = CUCl2 + BaSO4 =>
CUSO4 + BaCl2 = CUCl2 + BaSO4
K4Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K4Cr2O7 + 2 SnCl2 + 14 HCl = 2 CrCl3 + 2 SnCl4 + 4 KCl + 7 H2O
MgCl2 + K2Cr2O7 + HCl = MgCl3 + KCl + CrCl3 + H2O =>
6 MgCl2 + K2Cr2O7 + 14 HCl = 6 MgCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Ba(NO3)2(aq) + (NH4)2SO4(aq) = (NO3)2SO4(s) + Ba(NH4)2 =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = (NO3)2SO4(s) + Ba(NH4)2
AgI + FeCO3 = FeI2 + Ag2CO3 =>
2 AgI + FeCO3 = FeI2 + Ag2CO3
MgSO4 + Pb(NO3)2 = PbSO4 + Mg(NO3)2 =>
MgSO4 + Pb(NO3)2 = PbSO4 + Mg(NO3)2
AsS5 + NH4OH + H2O2 = (NH4)2AsO4 + (NH4)2SO4 + H2O =>
AsS5 + 12 NH4OH + 18 H2O2 = (NH4)2AsO4 + 5(NH4)2SO4 + 24 H2O
Cl2 + H2O + MnCl2 = HCl + MnO2 =>
Cl2 + 2 H2O + MnCl2 = 4 HCl + MnO2
C3H8 + K2Cr2O7 + H2SO4 = C3H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8 + K2Cr2O7 + 4 H2SO4 = 3 C3H8O + K2SO4 + Cr2(SO4)3 + 4 H2O
K2Cr2O7 + HCl + Zn = CrCl2 + KCl + ZnCl2 + H2O =>
K2Cr2O7 + 14 HCl + 4 Zn = 2 CrCl2 + 2 KCl + 4 ZnCl2 + 7 H2O
SN + HCl + NO = SNCl2 + NH2OH =>
3 SN + 6 HCl + 2 NO = 3 SNCl2 + 2 NH2OH
MgSO4*7H2O + HCl = MgCl2*7H2O + H2SO4 =>
MgSO4*7H2O + 2 HCl = MgCl2*7H2O + H2SO4
C1H22 + O2 = CO2 + H2O =>
2 C1H22 + 13 O2 = 2 CO2 + 22 H2O
Cu + Nh3 + O2 + H2O = Cu(Nh3)4(OH)2 =>
2 Cu + 8 Nh3 + O2 + 2 H2O = 2 Cu(Nh3)4(OH)2
CrO3 + MgO = Mg2CrO5 =>
CrO3 + 2 MgO = Mg2CrO5
C6H12O6 + KOH = KC3H5O3 + H2O =>
C6H12O6 + 2 KOH = 2 KC3H5O3 + 2 H2O
Na4W + H2CO3 = WH4 + Na2CO3 =>
Na4W + 2 H2CO3 = WH4 + 2 Na2CO3
NH4Cl + Hg(OH)2 = NH4OH + HgCl2 =>
2 NH4Cl + Hg(OH)2 = 2 NH4OH + HgCl2
Na2O2 + Zn + H2SO4 = ZnSO4 + H2O + Na =>
Na2O2 + 2 Zn + 2 H2SO4 = 2 ZnSO4 + 2 H2O + 2 Na
HCOOH + HCOONa = NaOH + H2C2O3 =>
HCOOH + HCOONa = NaOH + H2C2O3
MgCl2 + C9H7NO + H2 = Mg(C9H7NO) + HCl =>
MgCl2 + C9H7NO + H2 = Mg(C9H7NO) + 2 HCl
Cu(NO3)2 + NaHCO3 = Cu(NO3)2NaHCO3 =>
Cu(NO3)2 + NaHCO3 = Cu(NO3)2NaHCO3
VOSO4 + C5H8O2 + Na2CO3 = [VO(C5H8O2)2] + Na2SO4 + H2O + CO2 =>
12 VOSO4 + 25 C5H8O2 + 12 Na2CO3 = 12[VO(C5H8O2)2] + 12 Na2SO4 + 4 H2O + 17 CO2
Co3O4 + HNO3 = Co(NO3)2 + O2 + H2O =>
2 Co3O4 + 12 HNO3 = 6 Co(NO3)2 + O2 + 6 H2O
Zn(OH)2 + NH3 = Zn((NH3)) + (OH)2 =>
Zn(OH)2 + NH3 = Zn((NH3)) + (OH)2
NaHSO4 + Ca(HCO3)2 = Na2SO4 + CaSO4 + CO2 + H2O =>
2 NaHSO4 + Ca(HCO3)2 = Na2SO4 + CaSO4 + 2 CO2 + 2 H2O
Ai(OH)3 = Ai2O3 + H2O =>
2 Ai(OH)3 = Ai2O3 + 3 H2O
MnO2 + KI + H2SO4 = MnSO4 + I2 + KO + H2O =>
2 MnO2 + 2 KI + 2 H2SO4 = 2 MnSO4 + I2 + 2 KO + 2 H2O
BeI2 + CuSO4 = CuI2 + BeSO4 =>
BeI2 + CuSO4 = CuI2 + BeSO4
H2SO4 + Ni2O3 = NiSO4 + H2O + O2 =>
4 H2SO4 + 2 Ni2O3 = 4 NiSO4 + 4 H2O + O2
K2TcO4 + O2 + H2O = KTcO4 + KOH =>
4 K2TcO4 + O2 + 2 H2O = 4 KTcO4 + 4 KOH
I + K = IK =>
I + K = IK
H3PO4 + NaOH = (H2O)2 + NaPO3 =>
H3PO4 + NaOH = (H2O)2 + NaPO3
CaS + NaOH = Ca(OH) + NaS =>
CaS + NaOH = Ca(OH) + NaS
NaOH + Pb(NO3)2 = Na(NO3) + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 Na(NO3) + Pb(OH)2
NH2OH + BrO3{-} + OH{-} = NO3{-} + Br{-} + H2O =>
NH2OH + BrO3{-} + OH{-} = NO3{-} + Br{-} + 2 H2O
Na2S4O6 + Cl2 + H2O = HCl + Na2SO4 + SO2 =>
Na2S4O6 + 4 Cl2 + 4 H2O = 8 HCl + Na2SO4 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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