| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7 + H2SO4 = 2 HClO4 + SO3
K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + 3 KCl
C + H = CH4 =>
C + 4 H = CH4
Cu + I2 = CuI2 =>
Cu + I2 = CuI2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P2S5 + NaOH = Na3PS2O2 + H2O + Na2S =>
P2S5 + 8 NaOH = 2 Na3PS2O2 + 4 H2O + Na2S
Na2CO3 + O2 = NaO + CO2 =>
2 Na2CO3 + O2 = 4 NaO + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + MgN2O6 = MgCO3 + NaNO3 =>
Na2CO3 + MgN2O6 = MgCO3 + 2 NaNO3
LiOH + CaCl2 = LiCl + Ca(OH)2 =>
2 LiOH + CaCl2 = 2 LiCl + Ca(OH)2
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Al(s) + S8(s) = Al2S3(s) =>
16 Al(s) + 3 S8(s) = 8 Al2S3(s)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + H(NO3) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 H(NO3) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
Cu + H(NO3) = Cu(NO3) + NO + H2O =>
3 Cu + 4 H(NO3) = 3 Cu(NO3) + NO + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
I{-} + Cr2O72{-} + H{+} = I2 + Cr3{+} + H2O =>
854 I{-} + 6 Cr2O72{-} + 864 H{+} = 427 I2 + 4 Cr3{+} + 432 H2O
K2S = K + S8 =>
8 K2S = 16 K + S8
KMnO4 + C2H5OH = MnO2 + CH3COOH + KOH + H2O =>
4 KMnO4 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 4 KOH + H2O
Ti(OH)3 = Ti2O3 + H2O =>
2 Ti(OH)3 = Ti2O3 + 3 H2O
MgSO4 + CuO = MgO + CuSO4 =>
MgSO4 + CuO = MgO + CuSO4
AlSO4 + MgNO3 = MgSO4 + AlNO3 =>
AlSO4 + MgNO3 = MgSO4 + AlNO3
H3PO2 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO2 + 4 HNO3 = 3 H3PO4 + 4 NO + 2 H2O
C6H5CHO + C6H10O = C17H20O + H2O =>
14 C6H5CHO + 29 C6H10O = 16 C17H20O + 27 H2O
Na2S + Br2 + H2O = Na + HBr + H2SO4 =>
Na2S + 3 Br2 + 4 H2O = 2 Na + 6 HBr + H2SO4
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C14H28O + O2 = CO2 + H2O =>
2 C14H28O + 41 O2 = 28 CO2 + 28 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li + O3 = Li2O =>
6 Li + O3 = 3 Li2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H10(g) + O2(g) = H2O(g) + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O(g) + 8 CO2(g)
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
SO2 + V2O5 = SO3 + VO2 =>
SO2 + V2O5 = SO3 + 2 VO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Fe{3+} + C2O4{2-} = Fe{2+} + CO2 =>
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + (NH4)2SO4 =>
2 H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + 2(NH4)2SO4
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
Zn + SnCl4 = ZnCl4 + Sn =>
Zn + SnCl4 = ZnCl4 + Sn
HClO4 + P2O5(s) = Cl2O7 + HPO3(s) =>
2 HClO4 + P2O5(s) = Cl2O7 + 2 HPO3(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl{-} + CrO4{2-} + H{+} = HClO + Cr{3+} + H2O =>
3 Cl{-} + 2 CrO4{2-} + 13 H{+} = 3 HClO + 2 Cr{3+} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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