| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3Br2 + 6 AgClO4 = 2 Ag3Br + 3 Ca(ClO4)2
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2SO4 + HNO3 =>
9 Mn(NO3)2 + (NH4)2S2O8 + 12 H2O = 9 MnO2 + 2(NH4)2SO4 + 16 HNO3
Mg + CdSO4 = Cd + MgSO4 =>
Mg + CdSO4 = Cd + MgSO4
BrSO3 + H2SO4 = BrS + SO4 + H2O =>
BrSO3 + 3 H2SO4 = BrS + 3 SO4 + 3 H2O
FeS2 + O2 = Fe2O4 + SO2 =>
2 FeS2 + 6 O2 = Fe2O4 + 4 SO2
CH7OH + O2 = H2O + CO2 =>
2 CH7OH + 5 O2 = 8 H2O + 2 CO2
NaNO3(aq) + HCl(aq) + NaI(aq) = NO(aq) + H2O(l) + NaCl(aq) + I2(aq) =>
2 NaNO3(aq) + 8 HCl(aq) + 6 NaI(aq) = 2 NO(aq) + 4 H2O(l) + 8 NaCl(aq) + 3 I2(aq)
H{+} + BrO3{-} + Fe{2+} = Br{-} + Fe{3+} + H2O =>
6 H{+} + BrO3{-} + 6 Fe{2+} = Br{-} + 6 Fe{3+} + 3 H2O
Cl2 + BeNaO2 = Be + NaCl + O2 =>
Cl2 + 2 BeNaO2 = 2 Be + 2 NaCl + 2 O2
Cu(NO3)23H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
8 Cu(NO3)23H2O + 226 NH4OH = 8 Cu(OH)2 + 205 NH4NO3 + 155 H2O
Na2CO3 + K2SO4 = Na2SO4 + K2CO3 =>
Na2CO3 + K2SO4 = Na2SO4 + K2CO3
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + H2O =>
2 C7H6O3(S) + C4H6O3(l) = 2 C9H8O4(S) + H2O
Fe + H2Cr2O7 = Fe2(Cr2O7)3 + H2 =>
2 Fe + 3 H2Cr2O7 = Fe2(Cr2O7)3 + 3 H2
Cl2 + KF = KCl + F2 =>
Cl2 + 2 KF = 2 KCl + F2
P4O10(s) + HNO3(aq) = H3PO4(aq) + N2O5(s) =>
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(aq) + 6 N2O5(s)
C2H6O + KMnO4 + H2O = KOH + MnO4 + C2H6 =>
C2H6O + 2 KMnO4 + H2O = 2 KOH + 2 MnO4 + C2H6
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
Fe2 + O3 = Fe2O2 =>
3 Fe2 + 2 O3 = 3 Fe2O2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
CO2 + H2O = C2H2 + O3 =>
6 CO2 + 3 H2O = 3 C2H2 + 5 O3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na2S203 + H2O2 = Na2SO4 + H2O + H2SO4 =>
Na2S203 + 610 H2O2 = Na2SO4 + 408 H2O + 202 H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
Na3[Co(CO3)3] + HAcAc + HNO3 = Co(AcAc)3 + CO2 + NaNO3 + H2O =>
Na3[Co(CO3)3] + 3 HAcAc + 3 HNO3 = Co(AcAc)3 + 3 CO2 + 3 NaNO3 + 3 H2O
NH3 + CH3COOH = NH4OOCCH3 =>
NH3 + CH3COOH = NH4OOCCH3
Na2Sn(OH)6 + Fe + HCl = FeCl2 + SnCl2 + NaCl + H2O =>
Na2Sn(OH)6 + Fe + 6 HCl = FeCl2 + SnCl2 + 2 NaCl + 6 H2O
CaCO3 + H2SiF6 = CaF2 + H2O + SiO2 + CO2 =>
3 CaCO3 + H2SiF6 = 3 CaF2 + H2O + SiO2 + 3 CO2
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
Na2SO4 + CUS = CUSO4 + Na2S =>
Na2SO4 + CUS = CUSO4 + Na2S
V2O5 + HNO3 = VO2NO3 + H2O =>
V2O5 + 2 HNO3 = 2 VO2NO3 + H2O
HClO4(aq) + LiCO3(aq) = Li(ClO4)2(aq) + H2O(aq) + CO2(g) =>
2 HClO4(aq) + LiCO3(aq) = Li(ClO4)2(aq) + H2O(aq) + CO2(g)
Fe + H + C = FeC13H5 =>
Fe + 5 H + 13 C = FeC13H5
Na + ZnO = Zn + Na2O =>
2 Na + ZnO = Zn + Na2O
H2SO4 + KOH + Al = Al(H2O)6 + K + SO4 =>
3 H2SO4 + 6 KOH + Al = Al(H2O)6 + 6 K + 3 SO4
HBr(aq) + Ba(OH)2(aq) = H2O(l) + Br2Ba(aq) =>
2 HBr(aq) + Ba(OH)2(aq) = 2 H2O(l) + Br2Ba(aq)
Na2S + Cr(NO3)3 = Cr2S3 + Na(NO3) =>
3 Na2S + 2 Cr(NO3)3 = Cr2S3 + 6 Na(NO3)
NaBr + MnO2 + H2SO4 = Br2 + H2O + MnSO4 + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = Br2 + 2 H2O + MnSO4 + 2 NaHSO4
CrCl2 + KMnO4 + H2SO4 = CrCl3 + Cr2(SO4)3 + K2SO4 + MnSO4 + H2O =>
30 CrCl2 + 6 KMnO4 + 24 H2SO4 = 20 CrCl3 + 5 Cr2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + H(CH3CH2) =>
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + 2 H(CH3CH2)
KOH + CH3COONa = KCH4COOONa =>
KOH + CH3COONa = KCH4COOONa
CuO + C12H28 = Cu + CO2 + H2O =>
38 CuO + C12H28 = 38 Cu + 12 CO2 + 14 H2O
NH3Cl + NaNO3 = NH3NO3 + NaCl =>
NH3Cl + NaNO3 = NH3NO3 + NaCl
Fe(oh)3 + H2O2 = Fe(OH)3 =>
2 Fe(oh)3 + 9 H2O2 = 6 Fe(OH)3
SiO2 + K2O + Al2O3 + MgO = K4Mg2Al2SiO9 =>
SiO2 + 2 K2O + Al2O3 + 2 MgO = K4Mg2Al2SiO9
Co + H2SO4 = CoSO3 + H2O =>
Co + H2SO4 = CoSO3 + H2O
SOCl2 + Na2SO3 = SO2 + NaCl =>
SOCl2 + Na2SO3 = 2 SO2 + 2 NaCl
(C3H6) + O2 = CO2 + H2O =>
2(C3H6) + 9 O2 = 6 CO2 + 6 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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