| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + O = CuO
Fe2O3 + Al2O3 + CaO = CaOAl2O3Fe2O3 =>
Fe2O3 + Al2O3 + CaO = CaOAl2O3Fe2O3
C49H100 + O2 = CO2 + H2O =>
C49H100 + 74 O2 = 49 CO2 + 50 H2O
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(aq) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(aq) + 3 H2O(l)
H{2+} + S{2-} = HS =>
H{2+} + S{2-} = HS
RhMgBr + SnCl4 = Rh4Sn + MgBrCl =>
4 RhMgBr + SnCl4 = Rh4Sn + 4 MgBrCl
P + NHO3 = HPO3 + NO2 + H2O =>
P + 5 NHO3 = HPO3 + 5 NO2 + 2 H2O
Ni(NO3)3(ac) + Cr(s) = Cr(NO3)3(ac) + Ni(s) =>
Ni(NO3)3(ac) + Cr(s) = Cr(NO3)3(ac) + Ni(s)
CH2CHCOOCH3 + NaOH = CH2CHOH + CH3COONa =>
CH2CHCOOCH3 + NaOH = CH2CHOH + CH3COONa
H2SO3 + KMnO4 = H2S2O6 + K2S2O6 + MnS2O6 + H2O =>
10 H2SO3 + 2 KMnO4 = 2 H2S2O6 + K2S2O6 + 2 MnS2O6 + 8 H2O
NaBr(ac) + Cl2(g) = NaCl(ac) + Br2(l) =>
2 NaBr(ac) + Cl2(g) = 2 NaCl(ac) + Br2(l)
CH3CH2COH + CH3OH = CH3CH2CHOCH3OH =>
CH3CH2COH + CH3OH = CH3CH2CHOCH3OH
Fe + SO2 = FeO2 + S =>
Fe + SO2 = FeO2 + S
HF + Ca(OH)2 = CaF + H(OH)2 =>
HF + Ca(OH)2 = CaF + H(OH)2
NaBr(Ac) + Cl2(g) = NaCl(Ac) + Br2(l) =>
2 NaBr(Ac) + Cl2(g) = 2 NaCl(Ac) + Br2(l)
KMnO4 + KOH + Zn = K2MnO4 + K2(ZnOH)4 =>
2 KMnO4 + 4 KOH + 4 Zn = 2 K2MnO4 + K2(ZnOH)4
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr(SO4)2I2 + H2O =>
K2Cr2O7 + 4 KI + 7 H2SO4 = 3 K2SO4 + 2 Cr(SO4)2I2 + 7 H2O
Ca(OH)2 + NH3 = NH4OH + CaO =>
Ca(OH)2 + NH3 = NH4OH + CaO
Na2SO4 + C(s) = Na2S + CO2 =>
Na2SO4 + 2 C(s) = Na2S + 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Na3PO4 + AgNO3 = Na3NO3 + PO4Ag =>
Na3PO4 + AgNO3 = Na3NO3 + PO4Ag
N2Cl4 + CH4 = CCl4 + H12 + N6 =>
3 N2Cl4 + 3 CH4 = 3 CCl4 + H12 + N6
Al(NO3)3 + Zn = Zn(NO3) + Al =>
Al(NO3)3 + 3 Zn = 3 Zn(NO3) + Al
Al(NO3)3(aq) + K2S(aq) = Al2S3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = Al2S3(s) + 6 KNO3(aq)
Ni(NO3)2 + KCl = NiCl2 + KNO3 =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 KNO3
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HClO + Zn = ZnClO + H2 =>
2 HClO + 2 Zn = 2 ZnClO + H2
Zn + Cu2SO4 = ZnSO4 + Cu =>
Zn + Cu2SO4 = ZnSO4 + 2 Cu
C6H5COOH + CO3{2-} = CO2 + C6H5COO{-} + H2O =>
2 C6H5COOH + CO3{2-} = CO2 + 2 C6H5COO{-} + H2O
Ca + C10H16N2O8 = CaC10H16N2O8 =>
Ca + C10H16N2O8 = CaC10H16N2O8
Na2HPO4 + BaCl2 = Ba3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NaCl + 2 HCl
CH3CH2OH + CH3I = CH3CH2I + CH3OH =>
CH3CH2OH + CH3I = CH3CH2I + CH3OH
F(g) + FeI(aq) = FeF(aq) + I(I) =>
2 F(g) + 2 FeI(aq) = 2 FeF(aq) + I(I)
C28H58 + O2 = CO2 + H2O =>
2 C28H58 + 85 O2 = 56 CO2 + 58 H2O
Zn + Cu[NO3]2 = Zn[NO3]2 + Cu =>
Zn + Cu[NO3]2 = Zn[NO3]2 + Cu
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr =>
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Fe3O4 + X = X2O3 + Fe =>
3 Fe3O4 + 8 X = 4 X2O3 + 9 Fe
H2 + F2 = HF =>
H2 + F2 = 2 HF
Fe2O3 + K2Cr2O7 = Fe2(Cr2O7)3 + K2O =>
Fe2O3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 3 K2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca2C2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CaSO4 + 4 MnSO4 + 2 K2SO4 + 10 CO2 + 16 H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4(NO3) =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4(NO3)
H2SO4 + H2 = S + H2O =>
H2SO4 + 3 H2 = S + 4 H2O
Ba(ClO3)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(ClO3)2 =>
Ba(ClO3)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(ClO3)2
Na3PO4 + FeSCN = Na3SCN + FePO4 =>
Na3PO4 + FeSCN = Na3SCN + FePO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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