| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO = O2 + 2 N
Sn(NO3)2 + BCl3 = SnCl2 + B(NO3)3 =>
3 Sn(NO3)2 + 2 BCl3 = 3 SnCl2 + 2 B(NO3)3
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
Zn(O2CCH3)2*2H2O + Na3PO4*12H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
3 Zn(O2CCH3)2*2H2O + 2 Na3PO4*12H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
Ba(NO3) + NH4(CO3)2 = BaCO3 + NH4(NO3)2 =>
2 Ba(NO3) + NH4(CO3)2 = 2 BaCO3 + NH4(NO3)2
Al2(CO3)3 + HNO3(aq) = Al(NO3)3(aq) + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3(aq) = 2 Al(NO3)3(aq) + 3 H2O + 3 CO2
B(s) + F(s) = BF(s) =>
B(s) + F(s) = BF(s)
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
H2PO2 = P + OH =>
H2PO2 = P + 2 OH
Ni2{+} + NH3 = [Ni(NH3)6]2{+} =>
Ni2{+} + 12 NH3 = [Ni(NH3)6]2{+}
C3H8N2 + N2O4 = N2 + CO2 + H2O =>
2 C3H8N2 + 5 N2O4 = 7 N2 + 6 CO2 + 8 H2O
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
CH3O + CO = CH3COOH =>
4 CH3O + 2 CO = 3 CH3COOH
HgS + HCl + HNO3 = [HgCl4] + S + NO + H2O =>
3 HgS + 12 HCl + 4 HNO3 = 3[HgCl4] + 3 S + 4 NO + 8 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3CH2OH + SOCl2 = SO2 + HCl + CH3CH2Cl =>
CH3CH2OH + SOCl2 = SO2 + HCl + CH3CH2Cl
HCl + Bi(OH)3 = BiCl3 + H2O =>
3 HCl + Bi(OH)3 = BiCl3 + 3 H2O
C2H4 + CH4 = C3H8 =>
C2H4 + CH4 = C3H8
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(HCO3)2 + Na2CO3 = Na(HCO3) + Ca(CO3) =>
Ca(HCO3)2 + Na2CO3 = 2 Na(HCO3) + Ca(CO3)
Al(OH)3 + NH4OH = NH4Al(OH)4 =>
Al(OH)3 + NH4OH = NH4Al(OH)4
NaO + C = Na2C2 + CO2 =>
2 NaO + 3 C = Na2C2 + CO2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HNO3 + S + H2O = NH3 + H2SO4 =>
3 HNO3 + 4 S + 7 H2O = 3 NH3 + 4 H2SO4
C6H12N4 + O2 = CO + N2O5 + H2O =>
C6H12N4 + 11 O2 = 6 CO + 2 N2O5 + 6 H2O
CH3CO2H + H2O = CH3COO + H3O =>
CH3CO2H + H2O = CH3COO + H3O
NaClO + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O
H + S = H2S =>
2 H + S = H2S
Fe{3+} + Br{-} = Fe{2+} + Br =>
Fe{3+} + Br{-} = Fe{2+} + Br
C2H2 + KMnO4 + H2O = C2H6O4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H6O4 + 4 MnO2 + 4 KOH
KMnO4 + NaClO2 + H2O = Mn2O + NaClO4 + KOH =>
2 KMnO4 + 3 NaClO2 + H2O = Mn2O + 3 NaClO4 + 2 KOH
CuSO4 + K2I2 = CuI2 + K2SO4 =>
CuSO4 + K2I2 = CuI2 + K2SO4
C2 + O2 = CO1 =>
C2 + O2 = 2 CO1
CrCl2 + Mn(NO3)2 = Cr(NO3)2 + MnCl2 =>
CrCl2 + Mn(NO3)2 = Cr(NO3)2 + MnCl2
KMnO4 + AlI3 + H2SO4 = I2 + MnSO4 + Al2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 15 I2 + 6 MnSO4 + 5 Al2(SO4)3 + 3 K2SO4 + 24 H2O
CH3CH2COO{-} + H2O = CH2COO{-} + H{+} + H2 =>
4 CH3CH2COO{-} + 4 H2O = 6 CH2COO{-} + 2 H{+} + 7 H2
CuSO4 + Na2CO3 = Na(SO4) + Cu2(CO3) =>
2 CuSO4 + Na2CO3 = 2 Na(SO4) + Cu2(CO3)
C(graf) + O2(g) = CO2(g) =>
C(graf) + O2(g) = CO2(g)
KOH + As2O3 + KlO4 = K3AsO4 + KlO3 + H2O =>
6 KOH + As2O3 + 2 KlO4 = 2 K3AsO4 + 2 KlO3 + 3 H2O
SO2 + O2 + H2O(l) = H2SO4 =>
2 SO2 + O2 + 2 H2O(l) = 2 H2SO4
BrNO3 + Na2SO4 = Br2SO4 + NaNO3 =>
2 BrNO3 + Na2SO4 = Br2SO4 + 2 NaNO3
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
C2H5(OH) + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5(OH) + PCl3 = 3 C2H5Cl + H3PO3
zinc + H3PO4 = ZnPO4 + hydrogen =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Ra(OH)2 + H3Bi = H2O + Ra3Bi2 =>
3 Ra(OH)2 + 2 H3Bi = 6 H2O + Ra3Bi2
CuSO4 + NaOH = (CuOH) + NaSO4 =>
CuSO4 + NaOH = (CuOH) + NaSO4
Co(OH)2 + N2 = Co2(N2)3 + OH =>
2 Co(OH)2 + 3 N2 = Co2(N2)3 + 4 OH
HCH3COO + Na2CO3 = NaCH3COO + CO2 + H2O =>
2 HCH3COO + Na2CO3 = 2 NaCH3COO + CO2 + H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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