| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + Cu = NH4 + CuNO3
H2C2O4*H2O + KOH = H2O + K2C2O4 =>
H2C2O4*H2O + 2 KOH = 3 H2O + K2C2O4
Mg3N2 + H2(SO4) = Mg(SO4) + (NH4)2SO4 =>
Mg3N2 + 4 H2(SO4) = 3 Mg(SO4) + (NH4)2SO4
H3CO3 + NaOH = Na3CO3 + H2O =>
H3CO3 + 3 NaOH = Na3CO3 + 3 H2O
Cl + KL = KCl + L =>
Cl + KL = KCl + L
CH3NH2 + H2O = CH3NHOH + H2 =>
CH3NH2 + H2O = CH3NHOH + H2
Fe + C6H7O8 + H3PO4 = H2O + FeH2PO4 + C6H6 =>
15 Fe + C6H7O8 + 15 H3PO4 = 8 H2O + 15 FeH2PO4 + C6H6
Cu + Ca3N2 = Ca + Cu3N2 =>
3 Cu + Ca3N2 = 3 Ca + Cu3N2
C55H98O6 + H2O = C3H8O3 + C18H34O2 =>
27 C55H98O6 + 139 H2O = 51 C3H8O3 + 74 C18H34O2
V + HBr = VBr5 + H2 =>
2 V + 10 HBr = 2 VBr5 + 5 H2
K2Cr2O7 + H2C2O4 + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 3 H2O
*K[Cr(OH)4] + *Br2 + KOH = K2CrO4 + H2O + KBr =>
2*K[Cr(OH)4] + 3*Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
C2H3NaO2 + CaS = Na2S + Ca(C2H3O2)2 =>
2 C2H3NaO2 + CaS = Na2S + Ca(C2H3O2)2
H3PO4 + C = P + CO + H2O =>
2 H3PO4 + 5 C = 2 P + 5 CO + 3 H2O
Zn + HSO{4} = H + ZnSO{4} =>
Zn + HSO{4} = H + ZnSO{4}
Na + Cl*2 = NaCl =>
Na + Cl*2 = NaCl
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
C7H7N2 + CuCl2 = C7H7Cl + N2 + Cu =>
2 C7H7N2 + CuCl2 = 2 C7H7Cl + 2 N2 + Cu
HClO2 + KMnO4 + H2SO4 = ClO3 + MnSO4 + K2O + H2O =>
10 HClO2 + 6 KMnO4 + 6 H2SO4 = 10 ClO3 + 6 MnSO4 + 3 K2O + 11 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
CuCl + I2 = ICl + Cu =>
2 CuCl + I2 = 2 ICl + 2 Cu
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
(NH4)2FeCO3 = NH3 + FeCO3 + H2 =>
(NH4)2FeCO3 = 2 NH3 + FeCO3 + H2
CuO3 = CuO + O2 =>
CuO3 = CuO + O2
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
SrC2 + H2O = Sr(OH)2 + C2H2 =>
SrC2 + 2 H2O = Sr(OH)2 + C2H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
CuS + H2CO3 = CuCO3 + H2S =>
CuS + H2CO3 = CuCO3 + H2S
CH3COOH + Na2CO3 = CH3COONa + H2CO3 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2CO3
C3H8O + O2 = CO + HO =>
C3H8O + 5 O2 = 3 CO + 8 HO
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
CO + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CO + 3 H2SO4 + 2 KMnO4 = 5 CO2 + K2SO4 + 2 MnSO4 + 3 H2O
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
OH + H2SO4 = SO4 + H2O =>
2 OH + H2SO4 = SO4 + 2 H2O
NaH2SO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaH2SO3 + 2 H2SO4 = Na2SO4 + 3 SO2 + 4 H2O
P3Cl5 = P + Cl2 =>
2 P3Cl5 = 6 P + 5 Cl2
CrO3 + KI = Cr2O3 + K2CrO4 + I2 =>
5 CrO3 + 6 KI = Cr2O3 + 3 K2CrO4 + 3 I2
(NH4)2CO3 + K2SO4 = NH4 + SO4 + K2CO3 =>
(NH4)2CO3 + K2SO4 = 2 NH4 + SO4 + K2CO3
Cu4 + Cl = Cu4Cl =>
Cu4 + Cl = Cu4Cl
Al(NO3)3 + Cu = Al + Cu(NO3)2 =>
2 Al(NO3)3 + 3 Cu = 2 Al + 3 Cu(NO3)2
SrCl2 + Na2SO4 = Sr2(SO4)2 + NaCl =>
2 SrCl2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaCl
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O(l) =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O(l)
CH3CH2OH + H2O = H2 + CO =>
CH3CH2OH + H2O = 4 H2 + 2 CO
XO2 + CO2 = X2CO3 + O2 =>
4 XO2 + 2 CO2 = 2 X2CO3 + 3 O2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O(water) =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O(water)
CO(OH)2 + H2S = COS + H2O =>
CO(OH)2 + H2S = COS + 2 H2O
LiCl + Na{+} = NaCl + Li{+} =>
LiCl + Na{+} = NaCl + Li{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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