| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na(OH) + Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 10 NaCl + 6 H2O
FeCl3 + KSCN = [Fe(SCN)3] + KCl =>
FeCl3 + 3 KSCN = [Fe(SCN)3] + 3 KCl
K2Cr2O7 + Hg + HCl = CrCl3 + KCl + H2O + HgO =>
K2Cr2O7 + 3 Hg + 8 HCl = 2 CrCl3 + 2 KCl + 4 H2O + 3 HgO
HgS + O3 = HgO + SO2 =>
HgS + O3 = HgO + SO2
SiCl4 + Mg = MgCl4 + Si =>
SiCl4 + Mg = MgCl4 + Si
Zn + H2O2 = ZnO + H2 =>
2 Zn + H2O2 = 2 ZnO + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SnCl2 + HCl + O3 = SnCl4 + H2O =>
3 SnCl2 + 6 HCl + O3 = 3 SnCl4 + 3 H2O
C6H14I2 + Na = C6H14 + NaI =>
C6H14I2 + 2 Na = C6H14 + 2 NaI
CH2O + H2CrO4 = CO2 + H2O + Cr2O3 =>
3 CH2O + 4 H2CrO4 = 3 CO2 + 7 H2O + 2 Cr2O3
Cr + CuSO4 = Cr2(SO4)3 + Cu =>
2 Cr + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
CuSO4 + NaHCO3 = CO2 + Cu2(OH)2CO3 + Na2SO4 + H2O =>
2 CuSO4 + 4 NaHCO3 = 3 CO2 + Cu2(OH)2CO3 + 2 Na2SO4 + H2O
NaC6H4OHCOO + HCl = NaCl + C6H4OHCOOH =>
NaC6H4OHCOO + HCl = NaCl + C6H4OHCOOH
ClO4 + I = ClO + IO3 =>
ClO4 + I = ClO + IO3
Mn2(CO3)3 + HNO3 = Mn(NO3)3 + CO2 + H2O =>
Mn2(CO3)3 + 6 HNO3 = 2 Mn(NO3)3 + 3 CO2 + 3 H2O
BaCl2 + (NH4)3PO4 = BaPO4 + Cl2(NH4)3 =>
BaCl2 + (NH4)3PO4 = BaPO4 + Cl2(NH4)3
SC(OH)3 + H3BO3 = SCBO3 + H2O =>
SC(OH)3 + H3BO3 = SCBO3 + 3 H2O
Cr3CO3 = CO2 + Cr3O =>
Cr3CO3 = CO2 + Cr3O
ZnS + SiO2 = ZnSi + SO2 =>
ZnS + SiO2 = ZnSi + SO2
Zn + HCIO3 = H2 + Zn(CIO3)2 =>
Zn + 2 HCIO3 = H2 + Zn(CIO3)2
Ag2SO4 + BaI2 = BaSO4 + IAg =>
Ag2SO4 + BaI2 = BaSO4 + 2 IAg
H3C6H5O3 + NaOH = Na + CO2 + H2O =>
H3C6H5O3 + 26 NaOH = 26 Na + 6 CO2 + 17 H2O
Cl2O3 + H2O = Cl(O2H) =>
Cl2O3 + H2O = 2 Cl(O2H)
Li4P2O7 + Mn2P2O7 = Li2MnP2O7 =>
Li4P2O7 + Mn2P2O7 = 2 Li2MnP2O7
NO3 + C6H12O6 = NO2 + CO2 + H2O =>
12 NO3 + C6H12O6 = 12 NO2 + 6 CO2 + 6 H2O
HNO2 + Ca(NO3)2 = HNO3 + Ca(NO2)2 =>
2 HNO2 + Ca(NO3)2 = 2 HNO3 + Ca(NO2)2
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
H2SO4 + K2SiO3 = H2SiO3 + K2SO4 =>
H2SO4 + K2SiO3 = H2SiO3 + K2SO4
H2S + CS2 + Cu = Cu2S + CH4 =>
2 H2S + CS2 + 8 Cu = 4 Cu2S + CH4
C3H8 + Cl2 = HCl + C3Cl8 =>
C3H8 + 8 Cl2 = 8 HCl + C3Cl8
Au(CH3COO)3 + NaHSO3 = Au + SO3 + NaCH3COO + H2 =>
2 Au(CH3COO)3 + 6 NaHSO3 = 2 Au + 6 SO3 + 6 NaCH3COO + 3 H2
KMnO4 + HBr = KBr2 + MnBr2 + H2O + Br2 =>
KMnO4 + 8 HBr = KBr2 + MnBr2 + 4 H2O + 2 Br2
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + Na3(NO3)3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 2 Na3(NO3)3
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
Fe209 + Yb1 = FeYb1 =>
Fe209 + 209 Yb1 = 209 FeYb1
Ca(OH)2 + NH3 = Ca(NH3)4 + OH =>
Ca(OH)2 + 4 NH3 = Ca(NH3)4 + 2 OH
Cr2C8H16O10 = CrO + CH2O =>
Cr2C8H16O10 = 2 CrO + 8 CH2O
CO2 + H2O = C2H5OH + OH =>
2 CO2 + 9 H2O = C2H5OH + 12 OH
NH4Cl + H3PO4 = (NH4)3PO4 + HCl =>
3 NH4Cl + H3PO4 = (NH4)3PO4 + 3 HCl
HF + NaOH = NaF + H2O* =>
HF + NaOH = NaF + H2O*
FeCl3 + Hg2(NO3)2 = HgCl2 + Fe2(NO3)3 =>
4 FeCl3 + 3 Hg2(NO3)2 = 6 HgCl2 + 2 Fe2(NO3)3
H2S(g) + O2 = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2 = 2 H2O(g) + 2 SO2(g)
CH3CH(OH)COOH + Cl2 = CH2(Cl)C(Cl)(OH)COOH + H2 =>
CH3CH(OH)COOH + Cl2 = CH2(Cl)C(Cl)(OH)COOH + H2
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
NH4Cl + H3PO4 = (NH4)3PO4 + HCl =>
3 NH4Cl + H3PO4 = (NH4)3PO4 + 3 HCl
K2Cr2O7 + H2C2O4*2H2O = K(Cr(H2O)2(C2O4)2) + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(H2O)2(C2O4)2) + 17 H2O + 6 CO2
FeCl3 + NH4SCN = NH4Cl + Cl + FeSCN =>
FeCl3 + NH4SCN = NH4Cl + 2 Cl + FeSCN
Li + I2 = Li2I =>
4 Li + I2 = 2 Li2I
NaH2PO4 + Na3PO4 = Na2HPO4 =>
NaH2PO4 + Na3PO4 = 2 Na2HPO4
Co + Cr + Si = Co2CrSi =>
2 Co + Cr + Si = Co2CrSi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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