| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 Cr2SO4 + 8 K2(SO4)3 + 43 H2O
XeO3 + C2H6 = Xe + CO2 + H2O =>
7 XeO3 + 3 C2H6 = 7 Xe + 6 CO2 + 9 H2O
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
NaCl + CH2O = Na + ClC + H2O =>
NaCl + CH2O = Na + ClC + H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Na2O + Ag2O = NaAgO =>
Na2O + Ag2O = 2 NaAgO
K2CrO4 + KOH + SnCl2 + H2O = K3[Cr(OH)6] + KCl + K2[Sn(OH)6] =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3[Cr(OH)6] + 6 KCl + 3 K2[Sn(OH)6]
C + Cl4 = Cl2C =>
2 C + Cl4 = 2 Cl2C
As2S5 + HCl = AsCl + H2S + S =>
As2S5 + 2 HCl = 2 AsCl + H2S + 4 S
NaCl + CH2O = Na + ClC + H2O =>
NaCl + CH2O = Na + ClC + H2O
K2CrO7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 9 CH3CH2OH = Cr2(SO4)3 + 14 H2O + 9 CH3CHO + 2 K2SO4
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Na + HOH = NaH2 + O =>
Na + HOH = NaH2 + O
HCH0 + NaOH + CuSO4 = HCOOH + Cu2O + Na2SO4 + H2O =>
HCH0 + 8 NaOH + 4 CuSO4 = HCOOH + 2 Cu2O + 4 Na2SO4 + 4 H2O
Fe[OH]3 = Fe2O3 + H2O =>
2 Fe[OH]3 = Fe2O3 + 3 H2O
Fe(Cl)2 + KOH = Fe(OH)2 + KCl =>
Fe(Cl)2 + 2 KOH = Fe(OH)2 + 2 KCl
C4O2H8 + H2 = C6H14 + H2O =>
3 C4O2H8 + 8 H2 = 2 C6H14 + 6 H2O
Fe + Cd(NO3)2 = Fe(NO3) + Cd =>
2 Fe + Cd(NO3)2 = 2 Fe(NO3) + Cd
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg
KOH + CrCl3 + Cl = K2CrO4 + KCl + H2O =>
8 KOH + CrCl3 + 3 Cl = K2CrO4 + 6 KCl + 4 H2O
AgF + I2 = AgI + F =>
2 AgF + I2 = 2 AgI + 2 F
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
CsOH + N2O5 = CsNO3 + H2O =>
2 CsOH + N2O5 = 2 CsNO3 + H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Fe + C6H8O7 + H2O2 = FeC6H7O7 + H2O =>
2 Fe + 2 C6H8O7 + H2O2 = 2 FeC6H7O7 + 2 H2O
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
KI + CH4 = CH3I + KH =>
KI + CH4 = CH3I + KH
CsOH + N2O5 = CsNO3 + H2O =>
2 CsOH + N2O5 = 2 CsNO3 + H2O
CaCl2 + P2O5 + H2O = Ca3(PO4)2 + HCl =>
3 CaCl2 + P2O5 + 3 H2O = Ca3(PO4)2 + 6 HCl
C6H4SO3H + NaOH = C6H4SO3Na + H2O =>
C6H4SO3H + NaOH = C6H4SO3Na + H2O
H2SO4 + MnO2 + KBr = H2O + Br2 + K2SO4 + MnSO4 =>
2 H2SO4 + MnO2 + 2 KBr = 2 H2O + Br2 + K2SO4 + MnSO4
HFeO2 + NaOH = NaFeO2 + H2O =>
HFeO2 + NaOH = NaFeO2 + H2O
K2CrO4 + H3PO3 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 H3PO3 + 5 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + 2 K2SO4 + 5 H2O
NaCl + CH2O = Na + ClC + H2O =>
NaCl + CH2O = Na + ClC + H2O
C2H3HO + O2 = CO2 + H2O =>
2 C2H3HO + 5 O2 = 4 CO2 + 4 H2O
C + H2 + Cl = CHCl =>
2 C + H2 + 2 Cl = 2 CHCl
NaNO3*14H2O = NaNO3 + H2O =>
NaNO3*14H2O = NaNO3 + 14 H2O
PrO2 + NaI + HF = H2O + I2 + NaF + PrF3 =>
2 PrO2 + 2 NaI + 8 HF = 4 H2O + I2 + 2 NaF + 2 PrF3
Na2CrO4 + Cr(NO3)3 = Cr2(CrO4)3 + NaNO3 =>
3 Na2CrO4 + 2 Cr(NO3)3 = Cr2(CrO4)3 + 6 NaNO3
NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + NaOH =>
2 NH4OH + Na3CO(NO2)6 = (NH4)2NaCO(NO2)6 + 2 NaOH
C6H13OH + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C6H13OH + 4 KMnO4 + 6 H2SO4 = 10 C3H6O + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2S + O = SO + HO =>
H2S + 3 O = SO + 2 HO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cl2 + SO2 = SO2Cl2 =>
Cl2 + SO2 = SO2Cl2
Al(C6H9O6) + KOH = Al(OH) + K(C6H9O6) =>
Al(C6H9O6) + KOH = Al(OH) + K(C6H9O6)
C16H22O4 + O2 = H2O + CO2 =>
2 C16H22O4 + 39 O2 = 22 H2O + 32 CO2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
HSO + Zn = H + ZnSO =>
HSO + Zn = H + ZnSO
Sb{+3} + S{-2} = Sb3 + S =>
6 Sb{+3} + 9 S{-2} = 2 Sb3 + 9 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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