| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HNO3 = NH4{+} + H2O + NO3{-}
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Zn2S2O8 + Na3PO4 = Na2SO4 + Zn3P2O8 =>
3 Zn2S2O8 + 4 Na3PO4 = 6 Na2SO4 + 2 Zn3P2O8
Cl + HNO3 = NCl3 + H2O + O =>
6 Cl + 2 HNO3 = 2 NCl3 + H2O + 5 O
XCH2 + KMnO4 + H2SO4 = CO2 + XO2 + MnSO4 + K2SO4 + H2O =>
XCH2 + 2 KMnO4 + 3 H2SO4 = CO2 + XO2 + 2 MnSO4 + K2SO4 + 4 H2O
VO2 + H2SO4 + Zn = VSO4 + H2O + ZnSO4 =>
VO2 + 2 H2SO4 + Zn = VSO4 + 2 H2O + ZnSO4
CH3CH2CH2COONa + H2O = C4H10 + NaHCO3 + H2 =>
4 CH3CH2CH2COONa + 4 H2O = 3 C4H10 + 4 NaHCO3 + H2
Ca(OH)2 + (NH4)2Co4 = CaCo4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2Co4 = CaCo4 + 2 NH3 + 2 H2O
Na2[Sn(OH)4] + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
Na2[Sn(OH)4] + Br2 + 2 NaOH = Na2[Sn(OH)6] + 2 NaBr
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Al(s) + H2O = Al(OH)3 + H2 =>
2 Al(s) + 6 H2O = 2 Al(OH)3 + 3 H2
(Cu2O) + HCl = CuCl + H2O =>
(Cu2O) + 2 HCl = 2 CuCl + H2O
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
CrI3(s) + Cl2(g) + H2O = CrO4{2-}(aq) + IO4{-}(aq) + Cl{-}(aq) + H{+} =>
2 CrI3(s) + 27 Cl2(g) + 32 H2O = 2 CrO4{2-}(aq) + 6 IO4{-}(aq) + 54 Cl{-}(aq) + 64 H{+}
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3 =>
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3
Fe12 + O2 = Fe2O3 =>
Fe12 + 9 O2 = 6 Fe2O3
N2O5 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 N2O5 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 H2O
C10H19 + O2 = CO2 + H2O =>
4 C10H19 + 59 O2 = 40 CO2 + 38 H2O
Al2S3 + O2 = SO3 + Al3O2 =>
6 Al2S3 + 31 O2 = 18 SO3 + 4 Al3O2
LiOH + Al = Li + Al(OH)3 =>
3 LiOH + Al = 3 Li + Al(OH)3
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
Mg(OH)2 + CO2 = Mg(HCO3)2 =>
Mg(OH)2 + 2 CO2 = Mg(HCO3)2
AgNO3 + Na2CO3 = AgCO3Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3Na2NO3
NaBr + Na2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 Na2SO4 + 7 H2O
Ca3(PO4)2 + Al = Ca + O2 + Al3P4 =>
2 Ca3(PO4)2 + 3 Al = 6 Ca + 8 O2 + Al3P4
Br2 + C6H12 = HBr + C6H11Br =>
Br2 + C6H12 = HBr + C6H11Br
Fe(C2H3O2) + KOH = FeOH + K(C2H3O2) =>
Fe(C2H3O2) + KOH = FeOH + K(C2H3O2)
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
C6H6 + FeBr3 = C6H5Fe + HBr3 =>
C6H6 + FeBr3 = C6H5Fe + HBr3
Ni(NO3)2 + Na2Cr2O7 = NaNO3 + Ni(Cr2O7) =>
Ni(NO3)2 + Na2Cr2O7 = 2 NaNO3 + Ni(Cr2O7)
CH3OH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CHOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe + H2S = H2 + FeS =>
Fe + H2S = H2 + FeS
I2 + CrO = O2 + CrI2 =>
2 I2 + 2 CrO = O2 + 2 CrI2
KOH + HMnO4 = KMnO4 + H2O =>
KOH + HMnO4 = KMnO4 + H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgNO3 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + NO2 + AgNO3 + H2O
CH3CHNH2COOH + NaOH = CH3CHNH2COONa + H2O =>
CH3CHNH2COOH + NaOH = CH3CHNH2COONa + H2O
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
K2TeO4 + HCl = K2TeO3 + Cl2 + H2O =>
K2TeO4 + 2 HCl = K2TeO3 + Cl2 + H2O
FeI3 + Li2O = Fe2O3 + LiI =>
2 FeI3 + 3 Li2O = Fe2O3 + 6 LiI
C2H5OH + KMnO4 = CH3COH + MnO2 + KOH + H2O =>
3 C2H5OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 KOH + 2 H2O
HBrO2 + Mg(OH)2 = Mg(BrO2)2 + H2O =>
2 HBrO2 + Mg(OH)2 = Mg(BrO2)2 + 2 H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al(HCO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 CO2 + 3 H2O
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + H2O =>
5 NH3 + CoCl2*6H2O = [Co(NH3)5]Cl2 + 6 H2O
CH3COONa(ac) + CO2(g) + H2O(l) = CH3COOH(ac) + NaHCO3(s) =>
CH3COONa(ac) + CO2(g) + H2O(l) = CH3COOH(ac) + NaHCO3(s)
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
SO2 + Fe(NO3)3 = Fe2(SO4)3 + NO2 =>
3 SO2 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NO2
H2SO4(aq) + Zn(s) = H2(g) + ZnSO4(s) =>
H2SO4(aq) + Zn(s) = H2(g) + ZnSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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