| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be2 + 2 HSO4 = 2 BeSO4 + H2
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O =>
CH3CH(OH)COOH + NaHCO3 = CH3CH(OH)COONa + CO2 + H2O
[Ag(NH3)2]2SO4 + HCl = (NH4)2SO4 + AgCl + NH3 =>
[Ag(NH3)2]2SO4 + 2 HCl = (NH4)2SO4 + 2 AgCl + 2 NH3
C18H33O2Na + YCl3 = (C18H33O2)3Y + NaCl =>
3 C18H33O2Na + YCl3 = (C18H33O2)3Y + 3 NaCl
C7H5Cl3 + Ba(OH)2 = C7H6O2 + BaCl2 + H2O =>
2 C7H5Cl3 + 3 Ba(OH)2 = 2 C7H6O2 + 3 BaCl2 + 2 H2O
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
SiO + Cl = SiCl4 + O =>
SiO + 4 Cl = SiCl4 + O
N2H9PO4 + N2H16B4O11 + Mg = BP + MgO + H2O + N2 =>
4 N2H9PO4 + N2H16B4O11 + Mg = 4 BP + MgO + 26 H2O + 5 N2
Cl + HBr = Br + ClH =>
Cl + HBr = Br + ClH
CrBr3 + KBrO3 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + KBrO3 + 10 KOH = 2 K2CrO4 + 7 KBr + 5 H2O
ROH + NOF = RONO + HF =>
ROH + NOF = RONO + HF
AgF + CH3COOH = CH3COOAg + HF =>
AgF + CH3COOH = CH3COOAg + HF
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
O + Cu2S = Cu2O + SO2 =>
3 O + Cu2S = Cu2O + SO2
KMnO4 + Cu2O + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Cu2O + 13 H2SO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Mg + HNO3 = Mg((NO3)2)2 + H2 =>
Mg + 4 HNO3 = Mg((NO3)2)2 + 2 H2
KF + O2 = KO2 + F =>
KF + O2 = KO2 + F
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
KF + O2 = KO2 + F =>
KF + O2 = KO2 + F
K2Zn3[Fe(CN)6]2 = [Fe(CN)6]4 + K2 + Zn3 =>
2 K2Zn3[Fe(CN)6]2 = [Fe(CN)6]4 + 2 K2 + 2 Zn3
K2S(aq) + COCl2(ag) = KCl(aq) + COS(s) =>
K2S(aq) + COCl2(ag) = 2 KCl(aq) + COS(s)
Ag2O + Ni = Ni2O + Ag =>
Ag2O + 2 Ni = Ni2O + 2 Ag
Na2 + SO3 + CuCl2 = CuSO3 + NaCl =>
Na2 + SO3 + CuCl2 = CuSO3 + 2 NaCl
K2SO3 + Cu(SO4)2 = K2SO4 + Cu(SO3)2 =>
2 K2SO3 + Cu(SO4)2 = 2 K2SO4 + Cu(SO3)2
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
KF + O2 = KO2 + F =>
KF + O2 = KO2 + F
KClO3 + Mg(NO3)2 = KNO3 + Mg(ClO3)2 =>
2 KClO3 + Mg(NO3)2 = 2 KNO3 + Mg(ClO3)2
C8H5NO6 + NH2NH2 = C8H5N3O4 + H2O =>
C8H5NO6 + NH2NH2 = C8H5N3O4 + 2 H2O
Cr(III) + S8 = Cr(III)S8 =>
Cr(III) + S8 = Cr(III)S8
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ca(OH)Cl + NaCl = CaCl2 + NaOH =>
Ca(OH)Cl + NaCl = CaCl2 + NaOH
P2O5 = P + O =>
P2O5 = 2 P + 5 O
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2 + 2 H2O
BaCl2 + Na3SO4 = Ba3SO4 + NaCl2 =>
3 BaCl2 + Na3SO4 = Ba3SO4 + 3 NaCl2
KF + O2 = KO2 + F =>
KF + O2 = KO2 + F
H2OBaCl2 = BaCl2 + H2O =>
H2OBaCl2 = BaCl2 + H2O
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
Rb3P + BeF2 = RbF + Be3P2 =>
2 Rb3P + 3 BeF2 = 6 RbF + Be3P2
H2[PtCl6] + NaCl = Na2[PtCl6] + HCl =>
H2[PtCl6] + 2 NaCl = Na2[PtCl6] + 2 HCl
*2H2 + *2I2 = *4HI =>
*2H2 + *2I2 = *4HI
HVO3 + KOH = KVO3 + H2O =>
HVO3 + KOH = KVO3 + H2O
Mn{+2} + IO4{-} + H2O = MnO4{-} + H{+} + IO3{-} =>
2 Mn{+2} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 6 H{+} + 5 IO3{-}
MnSO4 + O2 + NaOH = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + O2 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4
HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Sr(OH)2(aq) = Sr(ClO3)2(aq) + 2 H2O(l)
hydrogen + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
CrCl3 + AgNo3 = Cr(No3)3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr(No3)3 + 3 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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