| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(CH3COO)2 + 4 H2O2(l) = 2 Fe2O3(aq) + 8 CH3COOH + O2(g)
H2(l) + O2(l) = H2O(l) =>
2 H2(l) + O2(l) = 2 H2O(l)
HNO3 + Fe = N2 + Fe(NO3)3 + H2O =>
36 HNO3 + 10 Fe = 3 N2 + 10 Fe(NO3)3 + 18 H2O
Na2FeO4 + CrCl3 + NaOH = Na2CrO4 + Fe(OH)3 + NaCl =>
Na2FeO4 + CrCl3 + 3 NaOH = Na2CrO4 + Fe(OH)3 + 3 NaCl
NiCl2 + C6H8N2O2 = NiC6H8N2O2 + Cl2 =>
NiCl2 + C6H8N2O2 = NiC6H8N2O2 + Cl2
TiO2 + C2 + Cl = TiCl4 + CO2 =>
2 TiO2 + C2 + 8 Cl = 2 TiCl4 + 2 CO2
ZnFe2O5 + CH4 = ZnO + Fe3O4 + CO2 + H2O =>
3 ZnFe2O5 + CH4 = 3 ZnO + 2 Fe3O4 + CO2 + 2 H2O
Ba + P2 = Ba3P2 =>
3 Ba + P2 = Ba3P2
Hg2(NO3)2 + NaC2H3O2 = Hg2(C2H3O2)2 + Na(NO3) =>
Hg2(NO3)2 + 2 NaC2H3O2 = Hg2(C2H3O2)2 + 2 Na(NO3)
HCl + Pb(CO3)2 = H2O + CO2 + PbCl4 =>
4 HCl + Pb(CO3)2 = 2 H2O + 2 CO2 + PbCl4
NO3{-} + CH3COH = NO2{-} + CO2 + H2O =>
5 NO3{-} + CH3COH = 5 NO2{-} + 2 CO2 + 2 H2O
C2H6 + OH = C2H4O + H2O =>
C2H6 + 4 OH = C2H4O + 3 H2O
NaNO3 + H2S = H2NO3 + NaS =>
NaNO3 + H2S = H2NO3 + NaS
CuO + Zn(PO4)2 = Cu(PO4)2 + ZnO =>
CuO + Zn(PO4)2 = Cu(PO4)2 + ZnO
calciumchloride + sodiumcarbonate = Calciumcarbonate + sodiumchloride =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na3PO4 + Cr2(SO4)3 = Na2SO4 + CrPO4 =>
2 Na3PO4 + Cr2(SO4)3 = 3 Na2SO4 + 2 CrPO4
C4H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(l) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
LiB(CH3C3H3N2)4 + O2 = LiBO2 + NO2 + H2O + CO2 =>
LiB(CH3C3H3N2)4 + 31 O2 = LiBO2 + 8 NO2 + 12 H2O + 16 CO2
Al2(OH)3Cl3 + Ca(HCO3)2 = Al(OH)3 + CaClOH + CO2 =>
Al2(OH)3Cl3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaClOH + 6 CO2
Co + S = Co2S =>
2 Co + S = Co2S
C6H8N6O18 = CO + N2 + H2O + O2 =>
C6H8N6O18 = 6 CO + 3 N2 + 4 H2O + 4 O2
Br2 + H2O + Na2S2O3 = HBr + Na2SO4 + S =>
Br2 + H2O + Na2S2O3 = 2 HBr + Na2SO4 + S
Cu + HNO3 = Cu(NO3)2 + H2O + N2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + 5 H2O + N2O
CsHCO3 = C2O4 + Cs2CO3 + H2O =>
4 CsHCO3 = C2O4 + 2 Cs2CO3 + 2 H2O
(NH4)2Cr2O7 + Fe(ClO4)3 = Fe2(Cr2O7)3 + NH4ClO4 =>
3(NH4)2Cr2O7 + 2 Fe(ClO4)3 = Fe2(Cr2O7)3 + 6 NH4ClO4
(NH4)2S + Cu(NO3)2 = NH4NO3 + CuS =>
(NH4)2S + Cu(NO3)2 = 2 NH4NO3 + CuS
BaO + HMnO4 = Ba(MnO4)2 + H2O =>
BaO + 2 HMnO4 = Ba(MnO4)2 + H2O
NaOCl + H2S2O3 + H2O = NaCl + H2SO4 =>
4 NaOCl + H2S2O3 + H2O = 4 NaCl + 2 H2SO4
OH{-}(aq) + Cl2(g) + CrI3(s) = CrO42{-}(aq) + IO4{-}(aq) + H2O(l) + Cl{-}(aq) =>
108 OH{-}(aq) + 52 Cl2(g) + CrI3(s) = CrO42{-}(aq) + 3 IO4{-}(aq) + 54 H2O(l) + 104 Cl{-}(aq)
HCl + Co(OH)3 = Cl2 + CoCl2 + H2O =>
6 HCl + 2 Co(OH)3 = Cl2 + 2 CoCl2 + 6 H2O
HCl + Ba(OH)2 = H(OH)2 + ClBa =>
HCl + Ba(OH)2 = H(OH)2 + ClBa
Na2B4O7*5H2O = Na2B4O7*3H2O + H2O =>
Na2B4O7*5H2O = Na2B4O7*3H2O + 2 H2O
Na3N + HNO3 + H2O = NH4NO3 + NaOH =>
Na3N + HNO3 + 3 H2O = NH4NO3 + 3 NaOH
C7H16 + O2 = CO4 + H2O =>
C7H16 + 18 O2 = 7 CO4 + 8 H2O
Fe(CrO2)2 + O2 + Na2CO3 = Na2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 Na2CO3 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Hg(AlH4)2 + H2O = HgO + Al(OH)3 + H2 =>
Hg(AlH4)2 + 7 H2O = HgO + 2 Al(OH)3 + 8 H2
H2CO3 + H2O = CO3 + H4O =>
H2CO3 + H2O = CO3 + H4O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
SrCO3CuO = SrCuO2CO2 =>
SrCO3CuO = SrCuO2CO2
AsNa3 + AgNO3 = Ag3As + NaNO3 =>
AsNa3 + 3 AgNO3 = Ag3As + 3 NaNO3
Cu(OH)2 + NaO = Na(OH)2 + CuO =>
Cu(OH)2 + NaO = Na(OH)2 + CuO
K3[Fe(CN)6] + KClO3 = KCl + Fe2O3 + CO2 + N2 + K2O =>
2 K3[Fe(CN)6] + 10 KClO3 = 10 KCl + Fe2O3 + 12 CO2 + 6 N2 + 3 K2O
NaOH + CH3COOC6H4OH = CH3COONa + C6H5ONa + H2O =>
6 NaOH + 2 CH3COOC6H4OH = 5 CH3COONa + C6H5ONa + H2O
H2SO3 + Cu(OH)2 = H2O + CuSO3 =>
H2SO3 + Cu(OH)2 = 2 H2O + CuSO3
HCHO + H2O + I2 = HI + HCOOH =>
HCHO + H2O + I2 = 2 HI + HCOOH
Hg2 + OH = Hg2O + H2O =>
Hg2 + 2 OH = Hg2O + H2O
CuOH + NH3 = Cu(NH3)2OH =>
CuOH + 2 NH3 = Cu(NH3)2OH
Mg + HCOOH = HCOOHMg =>
Mg + HCOOH = HCOOHMg
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO + H2SO4 =>
11 Sb2(SO4)3 + 4 KMnO4 + 60 H2O = 22 H3SbO4 + 2 K2SO4 + 4 MnSO + 27 H2SO4
Li2O + Al2S3 = Li2S + Al2O3 =>
3 Li2O + Al2S3 = 3 Li2S + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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