| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
(CaSO4)2H2O + KOH = H2SO4 + Ca(OH)2 + K2O =>
(CaSO4)2H2O + 6 KOH = 2 H2SO4 + 2 Ca(OH)2 + 3 K2O
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
K2MnO4 + H2SO4 + KNO2 = K2SO4 + MnSO4 + KNO3 + H2O =>
K2MnO4 + 2 H2SO4 + 2 KNO2 = K2SO4 + MnSO4 + 2 KNO3 + 2 H2O
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3 =>
AgNO3 + K4FeCN6 = AgCN6 + K4FeNO3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
CrCl3 + LiOH = CrOH + LiCl3 =>
CrCl3 + LiOH = CrOH + LiCl3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
RbNO3 + BeF2 = Be(NO3) + RbF2 =>
RbNO3 + BeF2 = Be(NO3) + RbF2
CaSO4*2H2O + NH3 = NH3SO4 + H2O + Ca =>
CaSO4*2H2O + NH3 = NH3SO4 + 2 H2O + Ca
KMnO4 + CuSO4 = MnSO4 + K + CuO4 =>
KMnO4 + CuSO4 = MnSO4 + K + CuO4
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
NiCl = Cl + Ni =>
NiCl = Cl + Ni
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 6 H2O + 2 K2SO4
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
HgO + H3O = Hg + H2O =>
HgO + 2 H3O = Hg + 3 H2O
HCl + Mg(OH)2 = HCl(OH) + Mg =>
2 HCl + Mg(OH)2 = 2 HCl(OH) + Mg
(CaSO4)2H2O + KOH = H2SO4 + Ca(OH)2 + K2O =>
(CaSO4)2H2O + 6 KOH = 2 H2SO4 + 2 Ca(OH)2 + 3 K2O
CO2 + H2O + CaCO3 = Ca(HCO3)2 =>
CO2 + H2O + CaCO3 = Ca(HCO3)2
Na + *Cl2 = *NaCl =>
2 Na + *Cl2 = 2*NaCl
NaClO3 + HBr = NaBr + HClO3 =>
NaClO3 + HBr = NaBr + HClO3
SO3 + Fe(OH)2 = Fe(SO4) + H2O =>
SO3 + Fe(OH)2 = Fe(SO4) + H2O
Fe2O3 + HI = Fe2I + HO3 =>
Fe2O3 + HI = Fe2I + HO3
Al(NO3)2 + Ca(OH)3 = Al(OH)2 + Ca(NO3)3 =>
3 Al(NO3)2 + 2 Ca(OH)3 = 3 Al(OH)2 + 2 Ca(NO3)3
PBSO4 = PBO + SO2 + O2 =>
2 PBSO4 = 2 PBO + 2 SO2 + O2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Li + Co3 = Li2Co3 =>
2 Li + Co3 = Li2Co3
KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl =>
2 KCl + NaHC4H4O6 = K2C4H4O6 + NaCl + HCl
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO3 + H2O + Na2SO4 =>
2 KMnO4 + 14 NaCl + 10 H2SO4 = 7 Cl2 + K2SO4 + 2 MnSO3 + 10 H2O + 7 Na2SO4
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
Mg + TiO2 = Ti + MgO2 =>
Mg + TiO2 = Ti + MgO2
KSO4 + HNO3 = KNO3 + HSO4 =>
KSO4 + HNO3 = KNO3 + HSO4
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
(NH4)2SO4 + KOH = K2SO4 + NH4OH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
FeI2 + NaOH = NaI2 + FeOH =>
FeI2 + NaOH = NaI2 + FeOH
Cu + H2S = CuS2 + H2 =>
Cu + 2 H2S = CuS2 + 2 H2
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
Fe + Ag(C2H3O2) = Fe(C2H3O2) + Ag =>
Fe + Ag(C2H3O2) = Fe(C2H3O2) + Ag
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
H2Cr2O7 + KOH = K2CrO4 + H2O =>
H2Cr2O7 + 4 KOH = 2 K2CrO4 + 3 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ca(NO3)2 + K4[Fe(CN)6] = Ca4[Fe(CN)6]2 + KNO3 =>
4 Ca(NO3)2 + 2 K4[Fe(CN)6] = Ca4[Fe(CN)6]2 + 8 KNO3
Fe(OH)3 + CO2 = FeO2 + C(OH)3 =>
Fe(OH)3 + CO2 = FeO2 + C(OH)3
ZnCl2 + Fe = Zn + FeCl2 =>
ZnCl2 + Fe = Zn + FeCl2
NaOH + PO = Na2PO2 + H2O =>
2 NaOH + PO = Na2PO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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