| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H4(NO2)2 + 8 NH4NO3 = 18 CO2 + 22 H2 + 11 N2
NH4HCO3 + C12H22O11 + CH3OH = C10H15NO2 + H2O =>
4 NH4HCO3 + C12H22O11 + 24 CH3OH = 4 C10H15NO2 + 39 H2O
Be(NO2)2 + CoO2 = Co(NO2)2 + BeO2 =>
Be(NO2)2 + CoO2 = Co(NO2)2 + BeO2
H2SO4 + Na2O = Na2SO4 + H2O =>
H2SO4 + Na2O = Na2SO4 + H2O
Na2CO3 + CH3COOH = NaCH3COO + CO2 + H2 =>
2 Na2CO3 + 5 CH3COOH = 4 NaCH3COO + 4 CO2 + 4 H2
C4H8 + H2O2 = C4H6O2 + H2O =>
C4H8 + 3 H2O2 = C4H6O2 + 4 H2O
KO2 + CO2 = K2C3O5 + O =>
2 KO2 + 3 CO2 = K2C3O5 + 5 O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O(l) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l)
CH2Cl2 + HCl = CH2 + HCl3 =>
CH2Cl2 + HCl = CH2 + HCl3
Al + Pt(NO3)2 = Al(NO3)3 + Pt =>
2 Al + 3 Pt(NO3)2 = 2 Al(NO3)3 + 3 Pt
H2S + NaBr = Na2S + HBr =>
H2S + 2 NaBr = Na2S + 2 HBr
C2H5ONa + H2 = C2H5 + OH + Na =>
2 C2H5ONa + H2 = 2 C2H5 + 2 OH + 2 Na
Sn + KOH + H22O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H22O = K2Sn(OH)6 + 42 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
(NH4)3(PO4) + CaCl2 = (NH4)Cl + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 CaCl2 = 6(NH4)Cl + Ca3(PO4)2
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 + 5 Na2SO4
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + MnSO4 + KSO4 + HCl + H2O =>
KMnO4 + 8 H2SO4 + 4 FeCl2 = 2 Fe2(SO4)3 + MnSO4 + KSO4 + 8 HCl + 4 H2O
Ag + P + O4 = Ag3PO4 =>
3 Ag + P + O4 = Ag3PO4
Na2[Sn(OH)4] + Bi(NO3)3 = NaNO3 + Bi(OH)3 + Sn(NO3)2 =>
3 Na2[Sn(OH)4] + 4 Bi(NO3)3 = 6 NaNO3 + 4 Bi(OH)3 + 3 Sn(NO3)2
Cu(NH3)4SO4 + HCl = NH4Cl + CuSO4 =>
Cu(NH3)4SO4 + 4 HCl = 4 NH4Cl + CuSO4
CHF + O2 = H2O + CO2 + F2 =>
4 CHF + 5 O2 = 2 H2O + 4 CO2 + 2 F2
C3H7OH + H2Cr2O7 + H2SO4 = C2H6CHO + Cr2(SO4)3 + H2O =>
6 C3H7OH + H2Cr2O7 + 3 H2SO4 = 6 C2H6CHO + Cr2(SO4)3 + 7 H2O
FeS + K3Fe(CN)6 = Fe2(CN)6 + SK3 =>
FeS + K3Fe(CN)6 = Fe2(CN)6 + SK3
Al2(SO4)3 + PO4 = AlPO4 + SO4 =>
Al2(SO4)3 + 2 PO4 = 2 AlPO4 + 3 SO4
NH4HCOO + H2O = HCOOH + NH4OH =>
NH4HCOO + H2O = HCOOH + NH4OH
Al(OH)3 + HCl = H2O + AlCl(OH)2 =>
Al(OH)3 + HCl = H2O + AlCl(OH)2
H2SO4 + H2O2 = H2O + H2SO5 =>
H2SO4 + H2O2 = H2O + H2SO5
C6H12O6 + NaOH = C6H11NaO7 + H2 =>
C6H12O6 + NaOH = C6H11NaO7 + H2
N2O5 + ZnO = Zn(NO3)2 =>
N2O5 + ZnO = Zn(NO3)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaHCO3 + CH3COOH = CO2 + CH3COOHNa + H2O =>
8 NaHCO3 + 9 CH3COOH = 10 CO2 + 8 CH3COOHNa + 6 H2O
C2H2 + Cu = (C2H2)2Cu =>
2 C2H2 + Cu = (C2H2)2Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C12AlCl42N3O168 + Mg = CO2 + AlCl3 + N2 + MgO + MgCl2 =>
2 C12AlCl42N3O168 + 327 Mg = 24 CO2 + 2 AlCl3 + 3 N2 + 288 MgO + 39 MgCl2
CuSO4 + Fe + HCl = Cu + FeCl2 + H2SO4 =>
CuSO4 + Fe + 2 HCl = Cu + FeCl2 + H2SO4
(NH4)2C2O4 + NaOH = NH4 + Na2C2O4 + OH =>
(NH4)2C2O4 + 2 NaOH = 2 NH4 + Na2C2O4 + 2 OH
Fe2(SO4)3 + Zn2 = Fe3 + ZnSO4 =>
6 Fe2(SO4)3 + 9 Zn2 = 4 Fe3 + 18 ZnSO4
Fe2O3 + NH3 = [Fe(NH3)6]2O3 =>
Fe2O3 + 12 NH3 = [Fe(NH3)6]2O3
NH3H2O + CuCl2 = NHCuCl2 + H2 + H2O =>
NH3H2O + CuCl2 = NHCuCl2 + H2 + H2O
CuS + NH4OH = Cu(OH)2 + NH4 + S =>
CuS + 2 NH4OH = Cu(OH)2 + 2 NH4 + S
I{-} + Cr2O7 + H{+} = Cr3{+} + I2 + H2O =>
40 I{-} + 3 Cr2O7 + 42 H{+} = 2 Cr3{+} + 20 I2 + 21 H2O
Ba + SO2 = BaSO2 =>
Ba + SO2 = BaSO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
*Cu + S = *CuS =>
*Cu + S = *CuS
KMnO4 + HCl + KOH = K2MnO4 + Cl2 + H2O =>
2 KMnO4 + 2 HCl + 2 KOH = 2 K2MnO4 + Cl2 + 2 H2O
KBrO5 + KBr + H2SO4 = Br2 + K2SO4 + H2O =>
KBrO5 + 9 KBr + 5 H2SO4 = 5 Br2 + 5 K2SO4 + 5 H2O
Mg + MnSO4 = Mn + MgSO4 =>
Mg + MnSO4 = Mn + MgSO4
BaF2 + Na3PO4 = Ba3(PO4)2 + NaF =>
3 BaF2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaF
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + H2O = MgH2 + O2 =>
2 Mg + 2 H2O = 2 MgH2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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