| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO7{2-} + 10 H{+} + 9 H2S = 2 Cr{3+} + 9 S + 14 H2O
Sr(OH)2(aq) + Li3PO4(l) = Sr3(PO4)2(aq) + LiOH(aq) =>
3 Sr(OH)2(aq) + 2 Li3PO4(l) = Sr3(PO4)2(aq) + 6 LiOH(aq)
K + H2O = K2(OH) + H2 =>
4 K + 2 H2O = 2 K2(OH) + H2
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
H2O + N2 = N2H2 + OH =>
2 H2O + N2 = N2H2 + 2 OH
K + Fe(ClO4)2 = KClO4 + Fe =>
2 K + Fe(ClO4)2 = 2 KClO4 + Fe
KIO3 + Cl = KClO3 + I =>
KIO3 + Cl = KClO3 + I
Cr + NH3 = Cr3NH3 =>
3 Cr + NH3 = Cr3NH3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
(MnO4){-} + Cl{-} + H{+} = Mn2{+} + Cl2 + H2O =>
4(MnO4){-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 13 Cl2 + 16 H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
CuBr3 + AlCl2 = CuCl2 + AlBr3 =>
CuBr3 + AlCl2 = CuCl2 + AlBr3
Cu(OH)2 + HNO3 = CuOHNO3 + H + O =>
Cu(OH)2 + HNO3 = CuOHNO3 + 2 H + O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H5(OCOH2)COOH + NaOH = C6H5(OCOCH2)COONa + H2O =>
9 C6H5(OCOH2)COOH + 8 NaOH = 8 C6H5(OCOCH2)COONa + 12 H2O
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{+3} + H2O =>
C6H5NO2 + 2 Fe + 7 H{+} = C6H5NH3{+} + 2 Fe{+3} + 2 H2O
C6H6O2 + KOH = C6H5O2K + H2O =>
C6H6O2 + KOH = C6H5O2K + H2O
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
Al + LiOH + H2O = Li[Al(OH)3] + H2 =>
Al + LiOH + 2 H2O = Li[Al(OH)3] + H2
TiCl4 + H2 = TiCl3 + HCl =>
2 TiCl4 + H2 = 2 TiCl3 + 2 HCl
P4 + H2SO4 = P4O10 + SO2 + H2O =>
P4 + 10 H2SO4 = P4O10 + 10 SO2 + 10 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CO2 + H3O = C6H12O2 + O4 =>
12 CO2 + 8 H3O = 2 C6H12O2 + 7 O4
C4H6O4 + H2 = C4H8O + H2O =>
C4H6O4 + 4 H2 = C4H8O + 3 H2O
NH4NO3 + K2O = KNO3 + NH3 + H2O =>
2 NH4NO3 + K2O = 2 KNO3 + 2 NH3 + H2O
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3COCH3 + NH2OH = CH3C(OH)(ONH2)CH3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Si + Cl2 = SiCl =>
2 Si + Cl2 = 2 SiCl
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaO + H3CO3 = CO2 + Ca + H2O =>
CaO + 2 H3CO3 = 2 CO2 + Ca + 3 H2O
FeCl3 + Na2S2O3 = FeCl2 + Na2S4O6 + NaCl =>
2 FeCl3 + 2 Na2S2O3 = 2 FeCl2 + Na2S4O6 + 2 NaCl
As2O3 + HClO + H2O = H3AsO4 + HCl =>
As2O3 + 2 HClO + 3 H2O = 2 H3AsO4 + 2 HCl
Al + H3PO4 = Al2(HPO4)3 + H2 =>
2 Al + 3 H3PO4 = Al2(HPO4)3 + 3 H2
H2C2O4*2H2O + K2CO3 = K2C2O4 + CO2 + H2O =>
H2C2O4*2H2O + K2CO3 = K2C2O4 + CO2 + 3 H2O
FeOH3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeOH3 + 7 NaClO + 4 NaOH = 2 Na2FeO4 + 7 NaCl + 5 H2O
AgNO3 + CH3(CH2)3Cl = CH3(CH2)3NO3 + AgCl =>
AgNO3 + CH3(CH2)3Cl = CH3(CH2)3NO3 + AgCl
CH3CH2NH2(CH3) + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
6 CH3CH2NH2(CH3) + 8 NaNO2 + 8 HCl = 9 CH3CH2OH + 7 N2 + 8 NaCl + 7 H2O
K2SO4 + Na2CO3 + H2O = KOH + CO2 + Na2SO4 =>
K2SO4 + Na2CO3 + H2O = 2 KOH + CO2 + Na2SO4
C2H5OH + KMnO4 + H2SO4 = C2H3OH + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 2 KMnO4 + 2 H2SO4 = 6 C2H3OH + Mn2SO4 + K2SO4 + 8 H2O
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
Cu + NaOH = CuO + Na + H2 =>
2 Cu + 2 NaOH = 2 CuO + 2 Na + H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
ZnCl2 + HOH = Zn(OH)2 + HCl =>
ZnCl2 + 2 HOH = Zn(OH)2 + 2 HCl
MnO{4-} + ClO{2-} = MnO{2-} + ClO{4-} =>
MnO{4-} + ClO{2-} = MnO{2-} + ClO{4-}
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
MnSO4 + KOH + O3 = MnO2 + K2SO4 + H2O =>
3 MnSO4 + 6 KOH + O3 = 3 MnO2 + 3 K2SO4 + 3 H2O
P2Cl6 + S = P4S3 + Cl2 =>
2 P2Cl6 + 3 S = P4S3 + 6 Cl2
FeO + H2SiO3 = FeSiO3 + H2O =>
FeO + H2SiO3 = FeSiO3 + H2O
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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