| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + 3 NO3 + 6 HCl = PdCl6 + 3 NO2 + 3 H2O
CaO + NO2 = Ca(NO3)2 + N =>
2 CaO + 5 NO2 = 2 Ca(NO3)2 + N
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SO4{-2} + Ba{2+} = BaSO4 =>
SO4{-2} + Ba{2+} = BaSO4
C18H2O + O = CO + H2O =>
C18H2O + 18 O = 18 CO + H2O
NaOH + CrI2 = Cr(OH)2 + NaI =>
2 NaOH + CrI2 = Cr(OH)2 + 2 NaI
AgNO3 + Cl2 = N2O5 + AgCl + O =>
2 AgNO3 + Cl2 = N2O5 + 2 AgCl + O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu2 + NaOH = Cu(OH)2 + Na2 =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2
KMnO4 + KI + H2SO4 = KHSO4 + MnSO4 + HIO3 + H2O =>
6 KMnO4 + 5 KI + 17 H2SO4 = 11 KHSO4 + 6 MnSO4 + 5 HIO3 + 9 H2O
C18H2O + O = CO + H2O =>
C18H2O + 18 O = 18 CO + H2O
CaCO3 + NH3 + H2O = Ca(OH)2 + (NH4)2CO3 =>
CaCO3 + 2 NH3 + 2 H2O = Ca(OH)2 + (NH4)2CO3
Na2O5 + H2O = NaOH + O3 =>
3 Na2O5 + 3 H2O = 6 NaOH + 4 O3
TiCl4(aq) + Mg(s) = Ti(s) + MgCl2(aq) =>
TiCl4(aq) + 2 Mg(s) = Ti(s) + 2 MgCl2(aq)
FeCO3 + O2 = FeO2 + CO2 =>
2 FeCO3 + O2 = 2 FeO2 + 2 CO2
NaOH + CrI2 = Cr(OH)2 + NaI =>
2 NaOH + CrI2 = Cr(OH)2 + 2 NaI
SO4{-2} + Ba{2+} = BaSO4 =>
SO4{-2} + Ba{2+} = BaSO4
C18H2O + O = CO + H2O =>
C18H2O + 18 O = 18 CO + H2O
KNO3 + HNO3 = KH + NO3 =>
KNO3 + HNO3 = KH + 2 NO3
OHRb = RbOH =>
OHRb = RbOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + NaNO3 + KOH =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 NaNO3 + 2 KOH
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl3 + H2O =>
C6H5NO2 + 2 Zn + 6 HCl = C6H5NH2 + 2 ZnCl3 + 2 H2O
S + O2 + Cl2 = SO2Cl2 =>
S + O2 + Cl2 = SO2Cl2
NaOH + C6H8O8 = H2O + NaC6H7O8 =>
NaOH + C6H8O8 = H2O + NaC6H7O8
Na2 + FeCl2 = Fe + NaCl =>
Na2 + FeCl2 = Fe + 2 NaCl
CH3CH2CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
KNO3 = N3 + O2 + K2O =>
12 KNO3 = 4 N3 + 15 O2 + 6 K2O
NaHCO3 + CuCl2 = CuCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + CuCl2 = CuCO3 + 2 NaCl + H2O + CO2
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O
KOH + FeO = K2O + Fe(OH)2 =>
2 KOH + FeO = K2O + Fe(OH)2
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu =>
Sn + Cu(NO3)2 = Sn(NO3)2 + Cu
Cu(NO3)2 + K2CO3 = CuCO3 + K(NO3) =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 K(NO3)
Mg + HCH3CO2 = Mg(CH3CO2)2 + H2 =>
Mg + 2 HCH3CO2 = Mg(CH3CO2)2 + H2
K3N + NH4NO3 = KNO3 + (NH4)3N =>
K3N + 3 NH4NO3 = 3 KNO3 + (NH4)3N
AgNO3 + Cl2 = N2O5 + AgCl + O =>
2 AgNO3 + Cl2 = N2O5 + 2 AgCl + O
C6H12O4 + Ba(OH)2 = C6H10O4Ba + H2O =>
C6H12O4 + Ba(OH)2 = C6H10O4Ba + 2 H2O
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3Cl + C3H7Cl + Na = C4H10 + NaCl =>
CH3Cl + C3H7Cl + 2 Na = C4H10 + 2 NaCl
Ni2T3 = Ni + T2 =>
2 Ni2T3 = 4 Ni + 3 T2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2SO4 + HCO3 = CO2 + SO4 + H2O =>
H2SO4 + 2 HCO3 = 2 CO2 + SO4 + 2 H2O
PO3 + H2 = HPO3 =>
2 PO3 + H2 = 2 HPO3
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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