| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3AsS4 + 10 HCl = As2S3 + 5 H2S + 6 NH4Cl + 2 Cl2
H3C6H5O7 + Ca(OH)2 = (C6H5O7)2Ca3 + H2O =>
2 H3C6H5O7 + 3 Ca(OH)2 = (C6H5O7)2Ca3 + 6 H2O
C2Cl6 + KOH + O2 = H2O + CO2 + KCl =>
2 C2Cl6 + 12 KOH + O2 = 6 H2O + 4 CO2 + 12 KCl
K + Sn(NO3)2 = Sn + K(NO3) =>
2 K + Sn(NO3)2 = Sn + 2 K(NO3)
CuO + (NH4OH*9H2O) + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
CuO + 2(NH4OH*9H2O) + 2 NH4NO3 = [Cu(NH3)4](NO3)2 + 21 H2O
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
N2 + Fe2 = NFe3 =>
N2 + 3 Fe2 = 2 NFe3
KOH + LiF = LiOH + KF =>
KOH + LiF = LiOH + KF
Zn(NO3)2 + Na2S = ZnS + Na + NO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 Na + 2 NO3
PbCl2 + NaClO4 + NaOH = NaCl + PbO2 + H2O =>
4 PbCl2 + NaClO4 + 8 NaOH = 9 NaCl + 4 PbO2 + 4 H2O
Sb2O5 = Sb + O2 =>
2 Sb2O5 = 4 Sb + 5 O2
Li + Si = Li4Si =>
4 Li + Si = Li4Si
Li + Si = Li2Si =>
2 Li + Si = Li2Si
NaNO3 + C6H12O6 + C = CO2 + NaHCO3 + N =>
12 NaNO3 + C6H12O6 + 9 C = 3 CO2 + 12 NaHCO3 + 12 N
NaSO3 + KMnO4 + NaOH = K2MnO4 + Na2SO4 + NaMnO4 + H2O =>
NaSO3 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2SO4 + NaMnO4 + H2O
BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)2 + NaCl =>
3 BaCl2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2 + 6 NaCl
Mn + KClO3 = K2O + MnO2 + Cl2 =>
5 Mn + 4 KClO3 = 2 K2O + 5 MnO2 + 2 Cl2
C6H4N2O4 = C5H4N2O2 + CO2 =>
C6H4N2O4 = C5H4N2O2 + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5OH + Cl2 + H2O = C2H3Cl3O2 + HCl =>
C2H5OH + 4 Cl2 + H2O = C2H3Cl3O2 + 5 HCl
Bi2 + ((SO4)3) + Ca((OH)2) = Bi((OH)3) + CaSO4 =>
Bi2 + ((SO4)3) + 3 Ca((OH)2) = 2 Bi((OH)3) + 3 CaSO4
CuCl + NaSO4 = NaCl + CuSO4 =>
CuCl + NaSO4 = NaCl + CuSO4
CH3COOH + Cu2O = Cu + H2O + CO2 =>
CH3COOH + 4 Cu2O = 8 Cu + 2 H2O + 2 CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NH3 + Ca(OH)2 = Ca3N2 + HOH =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 HOH
H3(PO4) + OH{-} = (PO4){-3} + H2O =>
H3(PO4) + 3 OH{-} = (PO4){-3} + 3 H2O
PDO2 = PD + O2 =>
PDO2 = PD + O2
Fe2O3 + HPO3 = FePO4 + H2O =>
Fe2O3 + 2 HPO3 = 2 FePO4 + H2O
Ba(OH)2 + NCl = BaCl2 + NOH =>
Ba(OH)2 + 2 NCl = BaCl2 + 2 NOH
MgSO4(ag) + NiCl2(ag) = MgCl2(ag) + NiSO4(ag) =>
MgSO4(ag) + NiCl2(ag) = MgCl2(ag) + NiSO4(ag)
(NH4)3AsO4 + LiOH = Li3AsO4 + NH3H2O =>
(NH4)3AsO4 + 3 LiOH = Li3AsO4 + 3 NH3H2O
Fe(NO3)3 + NaI = Fe(NO3)2 + NaNO3 + I2 =>
2 Fe(NO3)3 + 2 NaI = 2 Fe(NO3)2 + 2 NaNO3 + I2
Ca5(PO4)3F + H2SO4 = CaSO4 + Ca(H2PO4)2* + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 7 CaSO4 + 3 Ca(H2PO4)2* + 2 HF
Pb(NO3)2 + Na3N = Pb3N2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3N = Pb3N2 + 6 NaNO3
NH4Cl + CH3COOK = CH3COONH4 + KCl =>
NH4Cl + CH3COOK = CH3COONH4 + KCl
(HCl)2 + CaCO3 = CaCl2 + H2CO3 =>
(HCl)2 + CaCO3 = CaCl2 + H2CO3
Al2O3 + K2CO3 = Al2(CO3)3 + K2O =>
Al2O3 + 3 K2CO3 = Al2(CO3)3 + 3 K2O
CaCl2 + H3PO4 = HCl + Ca3(PO4)2 =>
3 CaCl2 + 2 H3PO4 = 6 HCl + Ca3(PO4)2
H2504 + KOH = K2504 + H2O =>
H2504 + 2504 KOH = K2504 + 2504 H2O
SH + H2SO4 = S2 + H2O =>
12 SH + 2 H2SO4 = 7 S2 + 8 H2O
CH2O1 + O2 = CO2 + H2O =>
CH2O1 + O2 = CO2 + H2O
Ba(OH)2 + HF = Ba{2+} + F{-} + H2O =>
Ba(OH)2 + 2 HF = Ba{2+} + 2 F{-} + 2 H2O
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
SnCl2 + Br2 + HCl = H2[SnCl6] + HBr =>
SnCl2 + Br2 + 4 HCl = H2[SnCl6] + 2 HBr
(C2H5)3N + O2 = H2O + HNO2 + CO2 =>
2(C2H5)3N + 21 O2 = 14 H2O + 2 HNO2 + 12 CO2
Co(NO3)2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaNO3 + CH3COONa + H2O =>
2 Co(NO3)2 + 11 NaNO2 + 2 CH3COOH = 2 Na3[Co(NO2)6] + 3 NaNO3 + 2 CH3COONa + H2O
C3H8O3 + H2 = C6H8O + H2O =>
2 C3H8O3 + H2 = C6H8O + 5 H2O
MgCl + NH3N = MgN + NH3Cl =>
MgCl + NH3N = MgN + NH3Cl
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
Mg + SiO2 = MgSi + Mg2O =>
5 Mg + SiO2 = MgSi + 2 Mg2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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