| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2Cr2O7(s) = 2 N2(g) + 8 H2(g) + 4 Cr(s) + 7 O2(g)
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + H2O + NH3 =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O + 2 NH3
HBrO + Fe(OH)3 = Fe(BrO)3 + H2O =>
3 HBrO + Fe(OH)3 = Fe(BrO)3 + 3 H2O
FeCl2(aq) + H2O2(aq) + HCl(aq) = FeCl3(aq) + H2O(l) =>
2 FeCl2(aq) + H2O2(aq) + 2 HCl(aq) = 2 FeCl3(aq) + 2 H2O(l)
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
C10H8O + H3COH = C11H10O + H2O =>
C10H8O + H3COH = C11H10O + H2O
C2H3OC2H3 + O2 = CO2 + H2O =>
C2H3OC2H3 + 5 O2 = 4 CO2 + 3 H2O
KMgCl3 + H2O = MgCl2*6H2O + KCl =>
KMgCl3 + 6 H2O = MgCl2*6H2O + KCl
Ca(NO2)2 + Al(OH)3 = Al(NO2)3 + Ca(OH)2 =>
3 Ca(NO2)2 + 2 Al(OH)3 = 2 Al(NO2)3 + 3 Ca(OH)2
SiH4 + HCl = H2 + SiCl =>
2 SiH4 + 2 HCl = 5 H2 + 2 SiCl
C2H5OH + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C2H5OH + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KOH + H2 = H2O + K =>
2 KOH + H2 = 2 H2O + 2 K
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2 =>
Pb(NO3)2 + BaCl2 = Ba(NO3)2 + PbCl2
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
NH4Cl(s) + H2O(l) = NH4OH(g) + HCl(g) =>
NH4Cl(s) + H2O(l) = NH4OH(g) + HCl(g)
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
Na3AsO4 + HNO3 = H3AsO4 + NaNO3 =>
Na3AsO4 + 3 HNO3 = H3AsO4 + 3 NaNO3
(CH3COO)2Ca = CaCO3 + CH3COCH3 =>
(CH3COO)2Ca = CaCO3 + CH3COCH3
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
KMnO4 + KNO2 + H2O = MnO2 + KOH + KNO3 =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
Hg + Au(NO3)3 = Au + Hg(NO3)2 =>
3 Hg + 2 Au(NO3)3 = 2 Au + 3 Hg(NO3)2
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
HCl + NaHCO3 = NaHCl + HCO3 =>
HCl + NaHCO3 = NaHCl + HCO3
FeSO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6) + KSO4 =>
4 FeSO4 + K4(Fe(CN)6) = Fe4(Fe(CN)6) + 4 KSO4
H2 + Pb3O4 = PbO + H2O =>
H2 + Pb3O4 = 3 PbO + H2O
H3N + Cl2 = N2 + NH4Cl =>
8 H3N + 3 Cl2 = N2 + 6 NH4Cl
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4 =>
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
K4Fe(CN)6 + HClO4 = K4ClO4 + HFe(CN)6 =>
K4Fe(CN)6 + HClO4 = K4ClO4 + HFe(CN)6
Pb(SO4) + AgNO3 = Pb(NO3)2 + Ag2(SO4) =>
Pb(SO4) + 2 AgNO3 = Pb(NO3)2 + Ag2(SO4)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
BaO + Cl = BaCl2 + O2 =>
2 BaO + 4 Cl = 2 BaCl2 + O2
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
H2 + Pb3O4 = PbO + H2O =>
H2 + Pb3O4 = 3 PbO + H2O
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
Fe(NO3)3 + NaOH = NaNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 NaOH = 3 NaNO3 + Fe(OH)3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C15H26 = C + H2 =>
C15H26 = 15 C + 13 H2
Fe + Cu{2}SO4 = Cu + Fe{3}SO4 =>
2 Fe + 3 Cu{2}SO4 = 3 Cu + 2 Fe{3}SO4
Zn + CrCl = Cr + ZnCl =>
Zn + CrCl = Cr + ZnCl
Mo + KBrF4 = K2MoF8 + Br2 =>
Mo + 2 KBrF4 = K2MoF8 + Br2
Al(OH)3 + Pb(CIO4)4 = Pb(OH)4 + Al(CIO4)3 =>
4 Al(OH)3 + 3 Pb(CIO4)4 = 3 Pb(OH)4 + 4 Al(CIO4)3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
ClO2 + NaOH = Cl2 + NaClO3 + H2O =>
10 ClO2 + 8 NaOH = Cl2 + 8 NaClO3 + 4 H2O
C2H4 + C4H6 = C6H10 =>
C2H4 + C4H6 = C6H10
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
KMnO4 + C2H5OH + HCl = CH3COOH + MnO2 + KCl + H2O =>
4 KMnO4 + 3 C2H5OH + 4 HCl = 3 CH3COOH + 4 MnO2 + 4 KCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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