| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Mg(SO4)2 = Ba(SO4)2 + Mg(NO3)2
Mg(s) + H3(BO3)(aq) = Mg(BO3)(aq) + H2(g) =>
2 Mg(s) + 2 H3(BO3)(aq) = 2 Mg(BO3)(aq) + 3 H2(g)
H3IO6{2-} + {-} = IO3{-} + OH{-} =>
H3IO6{2-} + 2e = IO3{-} + 3 OH{-}
Al(NO3)3 + Mg = Al + Mg(NO3)3 =>
Al(NO3)3 + Mg = Al + Mg(NO3)3
K + Ni3(PO4)2 = K3PO4 + Ni3 =>
6 K + Ni3(PO4)2 = 2 K3PO4 + Ni3
NH4(CrO4)2 = NH3 + H2O + O2 + Cr2O3 =>
4 NH4(CrO4)2 = 4 NH3 + 2 H2O + 9 O2 + 4 Cr2O3
CH3CH2NH2 + HI = CH3CH2NH3I =>
CH3CH2NH2 + HI = CH3CH2NH3I
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
KMnO4 + H4C4O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
12 KMnO4 + 5 H4C4O4 + 18 H2SO4 = 12 MnSO4 + 20 CO2 + 28 H2O + 6 K2SO4
CH3CH2NH2 + HI = CH3CH2NH3I =>
CH3CH2NH2 + HI = CH3CH2NH3I
(NH4)2C2O4 + Ca(OH)2 = CaC2O4 + (NH4)OH =>
(NH4)2C2O4 + Ca(OH)2 = CaC2O4 + 2(NH4)OH
Na2NO3 + H2O = H2NO3 + NaOH =>
Na2NO3 + 2 H2O = H2NO3 + 2 NaOH
SnCl2 + KMnO4 + HCl = H2[SnCl6] + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2[SnCl6] + 2 MnCl2 + 2 KCl + 8 H2O
Al(HCO3)3 + HNO3 = Al(NO3)3 + H2CO3 =>
Al(HCO3)3 + 3 HNO3 = Al(NO3)3 + 3 H2CO3
C6H11O + K2Cr2O7 + H2SO4 = C6H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
6 C6H11O + 7 K2Cr2O7 + 28 H2SO4 = 6 C6H10O4 + 31 H2O + 7 K2SO4 + 7 Cr2(SO4)3
Co + Cu{+} = Co{2+} + Cu =>
Co + 2 Cu{+} = Co{2+} + 2 Cu
Bi(OH)3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + Cl2 + 3 NaOH = NaBiO3 + 2 NaCl + 3 H2O
SrCO3 + Dy2O3 + Eu2O3 + Al2O3 + SiO2 = SrAl2SiO7EuDy + CO2 + O2 =>
2 SrCO3 + Dy2O3 + Eu2O3 + 2 Al2O3 + 2 SiO2 = 2 SrAl2SiO7EuDy + 2 CO2 + 2 O2
C6H5O + H3O = C6H5OH + H2O =>
C6H5O + H3O = C6H5OH + H2O
H{+}(aq) + HCO3{-}(aq) = CO2(g) + H2O(l) =>
H{+}(aq) + HCO3{-}(aq) = CO2(g) + H2O(l)
NaHCO3(aq) + H3PO4(aq) = NaHPO4(aq) + H3CO3 =>
NaHCO3(aq) + H3PO4(aq) = NaHPO4(aq) + H3CO3
FeF3 + NH4OH = Fe2(OH)3 + NH4F2 =>
2 FeF3 + 3 NH4OH = Fe2(OH)3 + 3 NH4F2
NaOH(aq) + HC2H3O2 = NaC2H3O2 + H2O =>
NaOH(aq) + HC2H3O2 = NaC2H3O2 + H2O
(CH3)3COH + H2SO4 + K2Cr2O7 = K2Cr2O7H2SO4(CH3)3COH =>
(CH3)3COH + H2SO4 + K2Cr2O7 = K2Cr2O7H2SO4(CH3)3COH
H2SeO3 + Sr(OH)2 = SrSeO3 + H2O =>
H2SeO3 + Sr(OH)2 = SrSeO3 + 2 H2O
HCl + HBr = H2 + BrCl =>
HCl + HBr = H2 + BrCl
N2H4 + CuSO4 + NaOH = N2 + Cu2O + NaSO3 + H2O =>
N2H4 + 2 CuSO4 + 2 NaOH = N2 + Cu2O + 2 NaSO3 + 3 H2O
Al2O3(s) + Fe(s) = Fe2O3(s) + Al(s) =>
Al2O3(s) + 2 Fe(s) = Fe2O3(s) + 2 Al(s)
*2Na + Cl = NaCl =>
*2Na + 2 Cl = 2 NaCl
KNO3(aq) = O2(g) + KNO2(aq) =>
2 KNO3(aq) = O2(g) + 2 KNO2(aq)
HCl + NaOH = Na2 + HClOH =>
2 HCl + 2 NaOH = Na2 + 2 HClOH
Aluminum + sulfuricacid = AluminumSO4 + hydrogen =>
Aluminum + H2SO4 = AluminumSO4 + H2
HCl + ZnC4H6O4 = ZnCl + HC4H6O4 =>
HCl + ZnC4H6O4 = ZnCl + HC4H6O4
Cr2O7{-} + Cl{-} + H{+} = Cl2 + Cr{+3} + H2O =>
2 Cr2O7{-} + 14 Cl{-} + 28 H{+} = 7 Cl2 + 4 Cr{+3} + 14 H2O
NaOH + HPO4{2-} = Na3PO4 + H2O + OH{-} =>
3 NaOH + HPO4{2-} = Na3PO4 + H2O + 2 OH{-}
HBr(aq) + NaOH = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH = NaBr(aq) + H2O(l)
Na(s) + KNO3 = K2O3 + Na2O + N2 =>
6 Na(s) + 2 KNO3 = K2O3 + 3 Na2O + N2
NH3 + KMnO4 + KOH = KNO3 + K2Mn04 + H2O =>
15 NH3 + 16 KMnO4 + 7 KOH = 15 KNO3 + 4 K2Mn04 + 26 H2O
Sr(s) + H2O = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O = Sr(OH)2(aq) + H2(g)
BaCl2O2 + HCl = Cl2 + H2O + BaCl =>
2 BaCl2O2 + 8 HCl = 5 Cl2 + 4 H2O + 2 BaCl
NaHSO3(aq) + KIO3(aq) = I2(aq) + Na2SO4(aq) + H2SO4(aq) + H2O(l) + K2SO4(aq) =>
10 NaHSO3(aq) + 4 KIO3(aq) = 2 I2(aq) + 5 Na2SO4(aq) + 3 H2SO4(aq) + 2 H2O(l) + 2 K2SO4(aq)
(CH3COO)2Ca + Na2CO3 = CH3COONa + CaCO3 =>
(CH3COO)2Ca + Na2CO3 = 2 CH3COONa + CaCO3
NaCl + AgNOe3 = NaNOe3 + AgCl =>
NaCl + AgNOe3 = NaNOe3 + AgCl
Ca + HNO3 = NH4NO3 + H2O + Ca(NO3)2 =>
4 Ca + 10 HNO3 = NH4NO3 + 3 H2O + 4 Ca(NO3)2
HCOOH + CH3NH2 = CH3CONH2 + H2O =>
HCOOH + CH3NH2 = CH3CONH2 + H2O
Li3As + O4 = Li3AsO4 =>
Li3As + O4 = Li3AsO4
Ba(OH)2 + AlI3 = Al(OH)3 + BaI2 =>
3 Ba(OH)2 + 2 AlI3 = 2 Al(OH)3 + 3 BaI2
Co + Br2 = Co2Br3 =>
4 Co + 3 Br2 = 2 Co2Br3
NH4C2H3O2 = N2 + H + C + O2 =>
2 NH4C2H3O2 = N2 + 14 H + 4 C + 2 O2
NaHSIO3 + NaOH = Na2SIO3 + H2O =>
NaHSIO3 + NaOH = Na2SIO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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