| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaCl
Mg(OH)2 + H2SO{4} = MgSO{4} + H2O =>
Mg(OH)2 + H2SO{4} = MgSO{4} + 2 H2O
C2H5NH2(g) + O2(g) = CO2(g) + H2(g) + N2(g) =>
2 C2H5NH2(g) + 4 O2(g) = 4 CO2(g) + 7 H2(g) + N2(g)
C12H22O11(s)(sucrose) + H2O(l) = C2H5OH(l) + CO2(g) =>
C12H22O11(s)(sucrose) + H2O(l) = 4 C2H5OH(l) + 4 CO2(g)
Co{2+}(aq) + Al(s) = Al{3+}(aq) + Co(s) =>
3 Co{2+}(aq) + 2 Al(s) = 2 Al{3+}(aq) + 3 Co(s)
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
CrBr3 + NaOH + Cl2 = NaCrO4 + NaBrO3 + NaCl + H2O =>
CrBr3 + 26 NaOH + 11 Cl2 = NaCrO4 + 3 NaBrO3 + 22 NaCl + 13 H2O
CH3CH2CH2CH2CH2CH2OH + H2O2 = CH3CH2CH2CH2COHCH3 + H2O =>
2 CH3CH2CH2CH2CH2CH2OH + H2O2 = 2 CH3CH2CH2CH2COHCH3 + 2 H2O
CO2 + CH4 = O3 + CH2 =>
3 CO2 + 3 CH4 = 2 O3 + 6 CH2
Li2O + ClO = LiCl + O2 =>
2 Li2O + 4 ClO = 4 LiCl + 3 O2
LiOH + H2Se = Li2Se + H2O =>
2 LiOH + H2Se = Li2Se + 2 H2O
BCl + AgNO3 = AgCl + BNO3 =>
BCl + AgNO3 = AgCl + BNO3
Na2SO3 + CdSO4 = Na2SO4 + CdSO3 =>
Na2SO3 + CdSO4 = Na2SO4 + CdSO3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
NH3 + NaClO3 = NaO3NH3 + Cl2 =>
2 NH3 + 2 NaClO3 = 2 NaO3NH3 + Cl2
NaOH + HBrO2 = NaBr + HOHO2 =>
NaOH + HBrO2 = NaBr + HOHO2
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
H2SO4 + KMnO4 + KBr = Br2 + H2O + K2SO4 + MnSO4 =>
8 H2SO4 + 2 KMnO4 + 10 KBr = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
[Ni(NH3)6](OH)2 + HCl = NiCl2 + NH3 + H2O =>
[Ni(NH3)6](OH)2 + 2 HCl = NiCl2 + 6 NH3 + 2 H2O
Fe2O3 + Na2O2 = NaFeO4 + Na2O =>
Fe2O3 + 4 Na2O2 = 2 NaFeO4 + 3 Na2O
Pb(NO3)2 + NaSO4 = Pb(SO4)4 + Na2(NO3) =>
Pb(NO3)2 + 4 NaSO4 = Pb(SO4)4 + 2 Na2(NO3)
SbCl3 + (NH4)2S = Sb(NH4)3 + S + Cl =>
2 SbCl3 + 3(NH4)2S = 2 Sb(NH4)3 + 3 S + 6 Cl
C5H14N2 + HNO3 = C5H14O2 + N2 + H2O =>
5 C5H14N2 + 4 HNO3 = 5 C5H14O2 + 7 N2 + 2 H2O
Ag(NO3) + Na(Cl) = AgCl + Na(NO3) =>
Ag(NO3) + Na(Cl) = AgCl + Na(NO3)
NaRuO4 + H2O = RuO2 + NaOH + O2 =>
4 NaRuO4 + 2 H2O = 4 RuO2 + 4 NaOH + 3 O2
NiCl2 + Na2(SO4) = Ni(SO4) + NaCl =>
NiCl2 + Na2(SO4) = Ni(SO4) + 2 NaCl
KI + CuSO4*5H2O = K2SO4 + Cu2I2 + I2 + H2O =>
4 KI + 2 CuSO4*5H2O = 2 K2SO4 + Cu2I2 + I2 + 10 H2O
KCI + AgNO = AgCI + KNO =>
KCI + AgNO = AgCI + KNO
KNO3 + (NH4)2HPO4 = K2HPO4 + NH4NO3 =>
2 KNO3 + (NH4)2HPO4 = K2HPO4 + 2 NH4NO3
FeOHCl = Fe(OH)Cl =>
FeOHCl = Fe(OH)Cl
CH3CH2CH2CH(CH3)Br + KOH = CH3CH(OH)CH2CH2CH3 + KBr =>
CH3CH2CH2CH(CH3)Br + KOH = CH3CH(OH)CH2CH2CH3 + KBr
Zn2 + HCl2 = Zn2Cl2 + H2 =>
2 Zn2 + 2 HCl2 = 2 Zn2Cl2 + H2
AgSCN + NH4OH = AgNH3SCN + H2O =>
AgSCN + NH4OH = AgNH3SCN + H2O
SH + O = SHO =>
SH + O = SHO
Cr(NO3)3 + CH3COONa + H2O = Cr(OH)2CH3COO + CH3COOH + Na2(NO3)2 =>
2 Cr(NO3)3 + 6 CH3COONa + 4 H2O = 2 Cr(OH)2CH3COO + 4 CH3COOH + 3 Na2(NO3)2
CU(OH)2 + H2SO4 + NH4SCN = CU(SCN)2 + (NH4)2SO4 + H2O =>
CU(OH)2 + H2SO4 + 2 NH4SCN = CU(SCN)2 + (NH4)2SO4 + 2 H2O
NH4Cl = HNH3Cl =>
NH4Cl = HNH3Cl
C4H9Cl + AgOH = AgCl + C4H10O =>
C4H9Cl + AgOH = AgCl + C4H10O
Cu + Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
9 Cu + 2 Fe(NO3)3 + 12 H2SO4 = Fe2(SO4)3 + 9 CuSO4 + 6 NO + 12 H2O
CaSO4 + Al2(SO4)3 = Ca + Al(SO4)3 =>
3 CaSO4 + Al2(SO4)3 = 3 Ca + 2 Al(SO4)3
Pb(SO4)4 + LiNO3 = Pb(NO3)4 + LiSO4 =>
Pb(SO4)4 + 4 LiNO3 = Pb(NO3)4 + 4 LiSO4
KNO3 + (NH4)2HPO4 = K2HPO4 + NH4NO3 =>
2 KNO3 + (NH4)2HPO4 = K2HPO4 + 2 NH4NO3
P4 + O3 = P4O10 =>
3 P4 + 10 O3 = 3 P4O10
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
C3H8O3 + KMnO4 = H2O + MnO2 + K2CO3 + CO2 =>
3 C3H8O3 + 14 KMnO4 = 12 H2O + 14 MnO2 + 7 K2CO3 + 2 CO2
Fe(OH)3 + HCl = (FeOH)Cl2 + H2O =>
Fe(OH)3 + 2 HCl = (FeOH)Cl2 + 2 H2O
C2H3N + O2 = CO2 + H2O + N =>
4 C2H3N + 11 O2 = 8 CO2 + 6 H2O + 4 N
H{+} + I{-} + IO{-}3 = I2 + H2O =>
2 H{+} + I{-} + IO{-}3 = I2 + H2O
KNO3 + (NH4)2HPO4 = K2HPO4 + NH4NO3 =>
2 KNO3 + (NH4)2HPO4 = K2HPO4 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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