| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + H2S = 2 HCl + HgS
CH3CH2CH2OH + Cr2O7{-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
7 CH3CH2CH2OH + 2 Cr2O7{-} + 14 H{+} = 7 CH3CH2CHO + 4 Cr{3+} + 14 H2O
Na2(O3) + Cu(NO3)2 = Cu(O3) + NaNO3 =>
Na2(O3) + Cu(NO3)2 = Cu(O3) + 2 NaNO3
Pb(NO3)2 + KCl = KNO3 + PbCl2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + PbCl2
H + FeCl3 = Fe + HCl =>
3 H + FeCl3 = Fe + 3 HCl
Cr + K = CrK =>
Cr + K = CrK
CH9OH + O2 = CO2 + H2O =>
CH9OH + 3 O2 = CO2 + 5 H2O
LiCl(aq) + (NH4)3PO4(aq) = Li3PO4(aq) + NH4Cl(aq) =>
3 LiCl(aq) + (NH4)3PO4(aq) = Li3PO4(aq) + 3 NH4Cl(aq)
BaSO3 + H2S = BaSO2 + SO2 + H2O =>
3 BaSO3 + H2S = 3 BaSO2 + SO2 + H2O
C6H12Cl2 + Zn = C6H12 + ZnCl2 =>
C6H12Cl2 + Zn = C6H12 + ZnCl2
Na3[Mn(OH)6] + O2 = MnO2 + NaOH + H2O =>
4 Na3[Mn(OH)6] + O2 = 4 MnO2 + 12 NaOH + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe(OCl)2 + Hg2CrO4 = HgOCl + FeCrO4 =>
Fe(OCl)2 + Hg2CrO4 = 2 HgOCl + FeCrO4
Ni2 + CO3 = NiCO3 =>
Ni2 + 2 CO3 = 2 NiCO3
CO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CO2 + K2SO4 + 4 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HCOOH + KHCO3 = HCOOK + CO2 + H2O =>
HCOOH + KHCO3 = HCOOK + CO2 + H2O
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
Ba + HNO3 = BaNO32 + N2O + H2O =>
8 Ba + 126 HNO3 = 8 BaNO32 + 59 N2O + 63 H2O
C + KMnO4 + H2SO4 = C*HSO4*H2SO4 + MnSO4 + KHSO4 + H2O =>
5 C + KMnO4 + 12 H2SO4 = 5 C*HSO4*H2SO4 + MnSO4 + KHSO4 + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + (Na)2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + (Na)2SO4
Zn + HCl = ZnHCl =>
Zn + HCl = ZnHCl
Zn + NaOH + HOH = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + H2
C8H9NO + HCl + CuCl2 + (H2O)2 = C16H21N2O3Cl3Cu =>
4 C8H9NO + 2 HCl + 2 CuCl2 + (H2O)2 = 2 C16H21N2O3Cl3Cu
Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2
Al2O3 + CCl4 = AlCl3 + CO2 =>
2 Al2O3 + 3 CCl4 = 4 AlCl3 + 3 CO2
SiO2 + CCl4 = CO2 + SiCl4 =>
SiO2 + CCl4 = CO2 + SiCl4
CrCl3 + NaHCO3 + H2O = NaCl + Cr(OH)3 + H2CO3 =>
CrCl3 + 3 NaHCO3 + 3 H2O = 3 NaCl + Cr(OH)3 + 3 H2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CaCl2 + NaOH = Ca(OH)2 + Na + Cl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 Na + 2 Cl
Sr3P2 + Cl2 = SrCl2 + P =>
Sr3P2 + 3 Cl2 = 3 SrCl2 + 2 P
Ca(OH)2 + SiO2 + C + O2 = CaSiO3 + CO24H2O =>
Ca(OH)2 + SiO2 + C + 12 O2 = CaSiO3 + CO24H2O
Ba + MgCl2 = BaCl2 + Mg =>
Ba + MgCl2 = BaCl2 + Mg
Cl*2 + NaOH = NaCl + NaClO + H2O =>
2 Cl*2 + 2 NaOH = NaCl + NaClO + H2O
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + K2SO4 =>
2 KMnO4 + 5(COONa)2 + 8 H2SO4 = 10 CO2 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + K2SO4
C7H5ClO2 + NH3 = C7H7NO2 + HCl =>
C7H5ClO2 + NH3 = C7H7NO2 + HCl
BaClO + Fe(CO3)3 = Fe(ClO)3 + BaCO3 =>
3 BaClO + Fe(CO3)3 = Fe(ClO)3 + 3 BaCO3
HBr + Na2CO3 = NaBr + CO2 + H2O =>
2 HBr + Na2CO3 = 2 NaBr + CO2 + H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = CH3CHO + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 5 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 2 KHSO4 + 7 H2O
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
SO2 + KMnO4H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
N + NH3 = NH3N =>
N + NH3 = NH3N
H2[Zn(OH)4] + HNO3 = Zn(NO3)2 + H2O =>
H2[Zn(OH)4] + 2 HNO3 = Zn(NO3)2 + 4 H2O
MnSO4 + CaCO3 + H2O + O2 = Mn(OH)4 + CaSO4 + CO2 =>
2 MnSO4 + 2 CaCO3 + 4 H2O + O2 = 2 Mn(OH)4 + 2 CaSO4 + 2 CO2
HClO3 + Sr(OH)2 = HClO4Sr + H2O =>
HClO3 + Sr(OH)2 = HClO4Sr + H2O
CaCO3 + C2H2 = CaC2 + H2CO3 =>
CaCO3 + C2H2 = CaC2 + H2CO3
Na + Ca(C2H3O2)2 = Na(C2H3O2) + Ca =>
2 Na + Ca(C2H3O2)2 = 2 Na(C2H3O2) + Ca
BaSO3 + H2S = BaSO2 + SO2 + H2O =>
3 BaSO3 + H2S = 3 BaSO2 + SO2 + H2O
HNO2 + C3H8O = C3H7ONO + H2O =>
HNO2 + C3H8O = C3H7ONO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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