| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 HCl + Fe = 3 FeCl2 + 3 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
BaCO3 + H3PO4 = H2O + Ba3(PO4)2 + CO2 =>
3 BaCO3 + 2 H3PO4 = 3 H2O + Ba3(PO4)2 + 3 CO2
CH3CHBrCH2CH3 + NaNO2 = CH3CHNO2CH2CH3 + NaBr =>
CH3CHBrCH2CH3 + NaNO2 = CH3CHNO2CH2CH3 + NaBr
(NH4)2S + BaCl2 = (NH4)2Cl + BaS2 =>
2(NH4)2S + BaCl2 = 2(NH4)2Cl + BaS2
NaOH = Na + OH =>
NaOH = Na + OH
Cl2 + CuBr2 = Cu + BrCl =>
Cl2 + CuBr2 = Cu + 2 BrCl
SO3{2-} + MnO4{-} + OH{+} = SO4{2-} + MnO2{2+} + H2O =>
7 SO3{2-} + 2 MnO4{-} + 6 OH{+} = 7 SO4{2-} + 2 MnO2{2+} + 3 H2O
HNO3 + CO2 = H2O + C(NO3)4 =>
4 HNO3 + CO2 = 2 H2O + C(NO3)4
O2 + HCl + Mg2 = MgCl2 + H2O =>
O2 + 4 HCl + Mg2 = 2 MgCl2 + 2 H2O
H2S + NaOH = S + NaOH2 =>
H2S + 2 NaOH = S + 2 NaOH2
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
CuCl2 + Al = Cu + AlCl =>
CuCl2 + 2 Al = Cu + 2 AlCl
CH3CH2CH2OH + Cr2O7{2-} + H{+} = C2H5COOH + Cr{3+} + H2O =>
3 CH3CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO2 + H2O = Ca(OH)2 + O =>
CaO2 + H2O = Ca(OH)2 + O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
NH4CO3 + HNO2 = NH4NO3 + H2O + CO2 =>
4 NH4CO3 + 6 HNO2 = 5 NH4NO3 + H2O + 4 CO2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
NaOH + Fe(NO3)2 = Na(NO3)2 + FeOH =>
NaOH + Fe(NO3)2 = Na(NO3)2 + FeOH
C59H102O6 + O2 = CO2 + H2O =>
2 C59H102O6 + 163 O2 = 118 CO2 + 102 H2O
FeSO4*7H2O + KSCN + H2O2 + H{+} = FeSCN{2+} + KSO4 + H2O =>
FeSO4*7H2O + KSCN + H2O2 + 2 H{+} = FeSCN{2+} + KSO4 + 9 H2O
Cu(OH)2CuCO3 = Cu(OH)2 + CuCO3 =>
Cu(OH)2CuCO3 = Cu(OH)2 + CuCO3
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
FeSO4 + FeCl2 = FeCl3 + Fe3(SO4)2 =>
2 FeSO4 + 3 FeCl2 = 2 FeCl3 + Fe3(SO4)2
CaO + KNO3 = K2O + Ca(NO3)2 =>
CaO + 2 KNO3 = K2O + Ca(NO3)2
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
Na + C = Na4C =>
4 Na + C = Na4C
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
C3H8O3 + H3PO4 + NaOH = C3H7O6P + H2O + Na =>
C3H8O3 + H3PO4 + 2 NaOH = C3H7O6P + 3 H2O + 2 Na
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
O2 + HCl + Mg2 = MgCl2 + H2O =>
O2 + 4 HCl + Mg2 = 2 MgCl2 + 2 H2O
Li2O + Ta2O5 = LiTaO3 =>
Li2O + Ta2O5 = 2 LiTaO3
C12H22O11 = C4H6 + CO2 + H2O =>
11 C12H22O11 = 24 C4H6 + 36 CO2 + 49 H2O
AgNO + NaCl = AgCl + NaNO =>
AgNO + NaCl = AgCl + NaNO
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ca(OH)2 + MnO2 = CaMnO4 + H2 =>
Ca(OH)2 + MnO2 = CaMnO4 + H2
NH4OH + Na2CO3 = NH4CO3 + Na2(OH) =>
NH4OH + Na2CO3 = NH4CO3 + Na2(OH)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ag + NaBr = Na + AgBr =>
Ag + NaBr = Na + AgBr
Na4Fe3O6 + C = Na2CO3 + Fe =>
Na4Fe3O6 + 2 C = 2 Na2CO3 + 3 Fe
C2H5OH + O2(g) = CO2(g) + H5OH =>
C2H5OH + 2 O2(g) = 2 CO2(g) + H5OH
H{+} + MnO4{-} + H2S = Mn{2+} + HSO4{-} + H2O =>
19 H{+} + 8 MnO4{-} + 5 H2S = 8 Mn{2+} + 5 HSO4{-} + 12 H2O
CaCl2H2O = CaCl2 + H2O =>
CaCl2H2O = CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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