| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + HCI = FeCI + HS
K[Cr(OH)4] = K2CrO4 + Cr + H2O =>
2 K[Cr(OH)4] = K2CrO4 + Cr + 4 H2O
NH4Cl + Al(OH)3 = NH4OH + AlCl3 =>
3 NH4Cl + Al(OH)3 = 3 NH4OH + AlCl3
F2 + Pb = PbF2 =>
F2 + Pb = PbF2
HC2H3O2 + Mg = H2 + MgC2H3O2 =>
2 HC2H3O2 + 2 Mg = H2 + 2 MgC2H3O2
KCN + AgBr = AgCN + KBr =>
KCN + AgBr = AgCN + KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PdCl4 + Mg(NO3)2 = Pd(NO3)4 + MgCl2 =>
PdCl4 + 2 Mg(NO3)2 = Pd(NO3)4 + 2 MgCl2
OBO + Mg = OMg + BO =>
OBO + Mg = OMg + BO
CrBr3 + K2SO4 = CrK2 + SO4Br3 =>
CrBr3 + K2SO4 = CrK2 + SO4Br3
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
Ag5IO6 + Cl2 + H2O = H5IO6 + AgCl + O2 =>
4 Ag5IO6 + 10 Cl2 + 10 H2O = 4 H5IO6 + 20 AgCl + 5 O2
CrBr3 + K2SO4 = CrK2 + SO4Br3 =>
CrBr3 + K2SO4 = CrK2 + SO4Br3
LiBr + HNO3 = LiBrO4 + NO + H2O =>
3 LiBr + 8 HNO3 = 3 LiBrO4 + 8 NO + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CHCH2 + Cl2 = CH3CCl2CHCl2 + H2 =>
CH3CHCH2 + 2 Cl2 = CH3CCl2CHCl2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H2 + O2 = CO2 + H2O = =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
NH3 + HCI = NH4{-} + CI{+} =>
NH3 + HCI = NH4{-} + CI{+}
H2O2 + C3H4O = H2O + CO2 = C2 =>
7 H2O2 + C3H4O = 9 H2O + 3 CO2
C(Cl4) + HCl = Cl2 + CH4 =>
C(Cl4) + 4 HCl = 4 Cl2 + CH4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + (NH3)2SO4 + H2O =>
5(NH4)2C2O4 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CO2 + 5(NH3)2SO4 + 16 H2O
NiCO3 + Fe = Fe2(CO3)3 + Ni =>
3 NiCO3 + 2 Fe = Fe2(CO3)3 + 3 Ni
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Co(NO3)2 + KOH = Co(OH)2 + K(NO3) =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 K(NO3)
CaOHCl + HCl = CaCl2 + H2O =>
CaOHCl + HCl = CaCl2 + H2O
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
RbCl + O = RbClO4 =>
RbCl + 4 O = RbClO4
C2H5Cl + Na = NaCl + C2H4 + H2 =>
2 C2H5Cl + 2 Na = 2 NaCl + 2 C2H4 + H2
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
CrBr3 + K2SO4 = CrK2 + SO4Br3 =>
CrBr3 + K2SO4 = CrK2 + SO4Br3
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
Cl2 + S2O32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
103 Cl2 + 2 S2O32{-} + 104 H2O = 206 Cl{-} + 4 SO42{-} + 208 H{+}
H2O2 + K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6) =>
H2O2 + 2 K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6)
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
CuSO4 + ZnSO4 + SnCl4 + Na2S = Cu2ZnSnS4 + Na2SO4 + NaCl2 =>
2 CuSO4 + ZnSO4 + SnCl4 + 4 Na2S = Cu2ZnSnS4 + 3 Na2SO4 + 2 NaCl2
SiSO2 + C = CO + SiS =>
SiSO2 + 2 C = 2 CO + SiS
H2 + NaCl = H2NaCl =>
H2 + NaCl = H2NaCl
NaMnO4 + K2SO3 = K2SO4 + MnO2 + Na2O =>
2 NaMnO4 + 3 K2SO3 = 3 K2SO4 + 2 MnO2 + Na2O
Zn + S = ZnS =>
Zn + S = ZnS
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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