| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaHO = 2 Al(HO)3 + 3 Na2SO4
C3H7ONa + H2O = C3H7OH + NaOH =>
C3H7ONa + H2O = C3H7OH + NaOH
NH4NO3 + HClO4 = NH4ClO4 + HNO3 =>
NH4NO3 + HClO4 = NH4ClO4 + HNO3
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
KCl + NaOH = NaCl + KOH =>
KCl + NaOH = NaCl + KOH
C4H10(s) + O2(g) = CO2(s) + H2O(g) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(s) + 10 H2O(g)
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
K2CrO4 + HI = KI + I2 + CrI3 + H2O =>
2 K2CrO4 + 16 HI = 4 KI + 3 I2 + 2 CrI3 + 8 H2O
Al + CuC2 = Cu + Al4C3 =>
8 Al + 3 CuC2 = 3 Cu + 2 Al4C3
Cr + Cl2 + I2 = CrCl2I =>
2 Cr + 2 Cl2 + I2 = 2 CrCl2I
HBr + KClO3 = KCl + H2O + Br2 =>
6 HBr + KClO3 = KCl + 3 H2O + 3 Br2
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
SnCl4 + NaOH = NaCl + Sn(OH)4 =>
SnCl4 + 4 NaOH = 4 NaCl + Sn(OH)4
Pb + N2 + O + K2CrO4 = PbCrO4 + KNO3 =>
Pb + N2 + 6 O + K2CrO4 = PbCrO4 + 2 KNO3
MnO4{-} + ClO3{-} = MnO2{-} + ClO4{-} =>
MnO4{-} + 2 ClO3{-} = MnO2{-} + 2 ClO4{-}
H2O + SiO = SiO2 + H2 =>
H2O + SiO = SiO2 + H2
CH4 + CaC2 = CaH2 + C3H6 =>
9 CH4 + 3 CaC2 = 3 CaH2 + 5 C3H6
Ag(s) + MgSO4(ag) = AgSO4(ag) + Mg(s) =>
Ag(s) + MgSO4(ag) = AgSO4(ag) + Mg(s)
AI(OH)3 + H2SO4 = AI(SO4)3 + H2OH =>
AI(OH)3 + 3 H2SO4 = AI(SO4)3 + 3 H2OH
Na2S2O3 + H2S2O8 = H2SO4 + Na2SO4 + Na2S4O6 =>
2 Na2S2O3 + H2S2O8 = H2SO4 + Na2SO4 + Na2S4O6
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
H2O2 + AgNO3 = Ag4O4 + HNO3 =>
2 H2O2 + 4 AgNO3 = Ag4O4 + 4 HNO3
NaCl + Ba(OH)2 = Na(OH) + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 Na(OH) + BaCl2
C10H14 + KMnO4 = C6H4(COOK)2 + K2CO3 + MnO2 + H2O =>
2 C10H14 + 26 KMnO4 = C6H4(COOK)2 + 12 K2CO3 + 26 MnO2 + 12 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Br + AgI2 = BrI + Ag =>
2 Br + AgI2 = 2 BrI + Ag
C + CO2 = CO =>
C + CO2 = 2 CO
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Fe + I2 = Fe3I8 =>
3 Fe + 4 I2 = Fe3I8
C8H11NO2 + O2 = C8H11NO3 =>
2 C8H11NO2 + O2 = 2 C8H11NO3
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
C17H33COOHBr2 = C17H33Br2COOH =>
C17H33COOHBr2 = C17H33Br2COOH
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Li + H3PO3 = LiPO3 + H2 =>
2 Li + 2 H3PO3 = 2 LiPO3 + 3 H2
B2O3(s) + Sr(OH)2(aq) = Sr3(BO3)2(aq) + H2O(l) =>
B2O3(s) + 3 Sr(OH)2(aq) = Sr3(BO3)2(aq) + 3 H2O(l)
Pb(s) + HCl = PbCl2 + H2 =>
Pb(s) + 2 HCl = PbCl2 + H2
H2O2 + AgNO3 = Ag4O4 + HNO3 =>
2 H2O2 + 4 AgNO3 = Ag4O4 + 4 HNO3
Na{2}S + Zn(NO3) = Na(NO3) + Zn{2}S =>
Na{2}S + Zn(NO3) = Na(NO3) + Zn{2}S
Pb(NO3)2 + Cr2(SO4)3 = Cr(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Cr2(SO4)3 = 2 Cr(NO3)3 + 3 PbSO4
Cr(NO3)3 + Cl2 = CrCl2 + (NO3)3 =>
Cr(NO3)3 + Cl2 = CrCl2 + (NO3)3
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
Al2(SO4)3 + K2S + H2O = K2SO4 + Al(OH)3 + H2S =>
Al2(SO4)3 + 3 K2S + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2S
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
C16H21OH + O2 = CO2 + H2O =>
C16H21OH + 21 O2 = 16 CO2 + 11 H2O
CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2 =>
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
Mg3N2 + HBr = MgBr2 + NH3 =>
Mg3N2 + 6 HBr = 3 MgBr2 + 2 NH3
H3PO3 + NaOH = H2O + Na2P4O7 =>
4 H3PO3 + 2 NaOH = 7 H2O + Na2P4O7
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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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