| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2O + CO2
K2O(s)CO2(g) = K2CO3 =>
K2O(s)CO2(g) = K2CO3
P2S3 + O2 = P + SO =>
2 P2S3 + 3 O2 = 4 P + 6 SO
Na2S2O5 + Mg = MgS2O5 + Na =>
Na2S2O5 + Mg = MgS2O5 + 2 Na
KMnO4 + H2SO4 + CH3COOH = (COOH)2 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 CH3COOH = 5(COOH)2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
IO3{-} + I{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
IO3{-} + 2 I{-} + 6 H{+} + 6 Cl{-} = 3 ICl2{-} + 3 H2O
Cl + KI4 = ClI + K =>
4 Cl + KI4 = 4 ClI + K
Fe3 + HCl = FeCl3 + H2 =>
2 Fe3 + 18 HCl = 6 FeCl3 + 9 H2
K2CrO4 + H2SO4 + Zn = ZnSO4 + CrSO4 + K2SO4 + H2O =>
K2CrO4 + 4 H2SO4 + 2 Zn = 2 ZnSO4 + CrSO4 + K2SO4 + 4 H2O
K2CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 10 KCl + 3 I2 + 8 H2O
AcOH + NaOH = NaAc + HO =>
AcOH + NaOH = NaAc + 2 HO
HBr + BaSO4 = BaBr2 + H2O + SO3 =>
2 HBr + BaSO4 = BaBr2 + H2O + SO3
Cl2 + LiBr = Br + LiCl2 =>
Cl2 + LiBr = Br + LiCl2
F2 + NaI = Na2 + FI =>
F2 + 2 NaI = Na2 + 2 FI
Ni + ZnCl2 = NiZnCl2 =>
Ni + ZnCl2 = NiZnCl2
Al + Br = AlBr9 =>
Al + 9 Br = AlBr9
K2OP2O5 = K2(PO3)2 =>
K2OP2O5 = K2(PO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni + H2S = NiS + H2 =>
Ni + H2S = NiS + H2
Mg(OH)2(s) = MgO(s)H2O(g) =>
Mg(OH)2(s) = MgO(s)H2O(g)
Ge + Pb = GePb =>
Ge + Pb = GePb
C34H64 + O2 = CO2 + H2O =>
C34H64 + 50 O2 = 34 CO2 + 32 H2O
C6H12O6 + MnO4 = Mn + H2O + CO2 =>
C6H12O6 + 3 MnO4 = 3 Mn + 6 H2O + 6 CO2
Na2SO3 + K2S2O8 + H2O = H2SO4 + K2SO4 + Na2SO4 =>
Na2SO3 + K2S2O8 + H2O = H2SO4 + K2SO4 + Na2SO4
C4H8Br2 + KOH = KBr + H2O + C4H7Br =>
C4H8Br2 + KOH = KBr + H2O + C4H7Br
Na3 + PO4 + (NH4)2SO4 = NaSO4 + NH4PO4 =>
Na3 + 6 PO4 + 3(NH4)2SO4 = 3 NaSO4 + 6 NH4PO4
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
C7H8O + O2 = C6H5CHO + H2O =>
2 C7H8O + O2 = 2 C6H5CHO + 2 H2O
K4Si + H2O = KOH + SiH4 =>
K4Si + 4 H2O = 4 KOH + SiH4
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2 =>
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H2
Co(NO3)2 + NH4Cl = CoCl2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4Cl = CoCl2 + 2 NH4(NO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(HSO3)2 + NaOH = BaSO3 + Na2SO3 + H2O =>
Ba(HSO3)2 + 2 NaOH = BaSO3 + Na2SO3 + 2 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Ba(CH3COO)2 + K2Cr2O7 + H2O = BaCrO4 + CH3COOK + CH3COOH =>
2 Ba(CH3COO)2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 CH3COOK + 2 CH3COOH
(f)Cl2 + NaI = NaCl + I2 =>
(f)Cl2 + 2 NaI = 2 NaCl + I2
Zn + Cu{+2}Cl2 = Zn{+2}Cl2 + Cu =>
Zn + Cu{+2}Cl2 = Zn{+2}Cl2 + Cu
V2O5 + H3O = V + H2O =>
V2O5 + 10 H3O = 2 V + 15 H2O
H2(SO4) + NaOH = H(OH) + Na2(SO4) =>
H2(SO4) + 2 NaOH = 2 H(OH) + Na2(SO4)
NaCl + SiO2 = SiCl4 + Na2O =>
4 NaCl + SiO2 = SiCl4 + 2 Na2O
NH4NO3 + HNO3 = N + H2O2 =>
4 NH4NO3 + 2 HNO3 = 10 N + 9 H2O2
CH3CH2OH + Al + NaOH = C4H10O + NaAl(OH)3 + H =>
4 CH3CH2OH + Al + NaOH = 2 C4H10O + NaAl(OH)3 + 2 H
NaCl + CH2O = NaCHO + HCl =>
NaCl + CH2O = NaCHO + HCl
Cu6 + Cl4 = Cu6Cl4 =>
Cu6 + Cl4 = Cu6Cl4
K2MnO4 + FeSO4 = MnSO4 + K2FeO4 =>
K2MnO4 + FeSO4 = MnSO4 + K2FeO4
(AlOH)Cl2 + HCl = AlCl3 + H2O =>
(AlOH)Cl2 + HCl = AlCl3 + H2O
MnO4AsH3 = MnH3AsO4 =>
MnO4AsH3 = MnH3AsO4
CaCO3 + CH3(COOH) = Ca(COOH) + CH3CO3 =>
CaCO3 + CH3(COOH) = Ca(COOH) + CH3CO3
NaH + CO3 = Na2CO3 + H2 =>
2 NaH + CO3 = Na2CO3 + H2
Co(NO3)2 + NH4Cl = CoCl2 + NH4(NO3) =>
Co(NO3)2 + 2 NH4Cl = CoCl2 + 2 NH4(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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