| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2NH2 + 2 H2O = 2 H3O + C3H7N
Al + H{+} = Al{+3} + H2 =>
2 Al + 6 H{+} = 2 Al{+3} + 3 H2
Al + SnCl = SnAl + Cl2 =>
2 Al + 2 SnCl = 2 SnAl + Cl2
KI + C = CK1 + I2 =>
2 KI + 2 C = 2 CK1 + I2
KNO3 + P = P2O5 + K2O + NO2 =>
10 KNO3 + 2 P = P2O5 + 5 K2O + 10 NO2
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H(OH) =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(OH)
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
Cr2O3 + Ca(ClO)Cl + NaOH = Na2CrO4 + CaCl2 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 2 Na2CrO4 + 3 CaCl2 + 2 H2O
N2H4 + Cl2 + OH{-} = N2 + H2O + Cl{-} =>
N2H4 + 2 Cl2 + 4 OH{-} = N2 + 4 H2O + 4 Cl{-}
HNO3 = H{+]+NO3{-} =>
HNO3 = H{+]+NO3{-}
KNO3 + P = P2O5 + K2O + NO2 =>
10 KNO3 + 2 P = P2O5 + 5 K2O + 10 NO2
Fe{+3} + Cr(OH)3 + OH{-} = Fe{+2} + CrO4{-2} + H2O =>
3 Fe{+3} + Cr(OH)3 + 5 OH{-} = 3 Fe{+2} + CrO4{-2} + 4 H2O
LiNO3 + Co(NO3)2 + Ni(NO3)2 + NH2CH2COOH = LiCoNiO2 + CO2 + N2 + H2O =>
18 LiNO3 + 18 Co(NO3)2 + 18 Ni(NO3)2 + 52 NH2CH2COOH = 18 LiCoNiO2 + 104 CO2 + 71 N2 + 130 H2O
Br2 + ZCl = Z + Br2Cl =>
Br2 + ZCl = Z + Br2Cl
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
KMnO4 + H3PO4 = MnO2 + PO4 + H2O + K3PO4 =>
3 KMnO4 + 4 H3PO4 = 3 MnO2 + 3 PO4 + 6 H2O + K3PO4
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
H2(SO)4 + HI = H2S + I + H2O =>
H2(SO)4 + 14 HI = 4 H2S + 14 I + 4 H2O
Al + Ba(NO2)2 = Ba + Al(NO2)2 =>
Al + Ba(NO2)2 = Ba + Al(NO2)2
HSbCl6 + H2S = S + Sb2S3 + HCl =>
2 HSbCl6 + 5 H2S = 2 S + Sb2S3 + 12 HCl
H2C6H6O6 + OH = H2O + C6H7O6 =>
H2C6H6O6 + OH = H2O + C6H7O6
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
FeSO4 + Mn3O4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + Mn3O4 + 4 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 4 H2O
Na + MgF2 = NaF2 + Mg1 =>
Na + MgF2 = NaF2 + Mg1
Mg3(PO4)2 + C + SiO2 = MgSiO3 + CO + P =>
Mg3(PO4)2 + 5 C + 3 SiO2 = 3 MgSiO3 + 5 CO + 2 P
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag =>
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag
KNO3 + P = P2O5 + K2O + NO2 =>
10 KNO3 + 2 P = P2O5 + 5 K2O + 10 NO2
C3H4 + Cl12N6 = H12 + Cl12C3 + N6 =>
3 C3H4 + 3 Cl12N6 = H12 + 3 Cl12C3 + 3 N6
HClO3 + K2SO3 = Cl2 + K2SO4 + H2O =>
2 HClO3 + 5 K2SO3 = Cl2 + 5 K2SO4 + H2O
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
KI + O3 = KO2 + I2 =>
6 KI + 4 O3 = 6 KO2 + 3 I2
Zn + Au(NO2)3 = ZnNO2 + Au =>
3 Zn + Au(NO2)3 = 3 ZnNO2 + Au
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K3SO4 + H2O =>
3 KMnO4 + 16 FeSO4 + 12 H2SO4 = 3 MnSO4 + 8 Fe2(SO4)3 + K3SO4 + 12 H2O
Fe + Sb = Fe3Sb2 =>
3 Fe + 2 Sb = Fe3Sb2
H2SO4 + Al2S3 = SO2 + H2O + Al(SO4)3 =>
18 H2SO4 + Al2S3 = 15 SO2 + 18 H2O + 2 Al(SO4)3
C6H14O(l) + O2(g) = CO(g) + H2O(g) =>
C6H14O(l) + 6 O2(g) = 6 CO(g) + 7 H2O(g)
KBH4 + NH4Cl = KCl + BN + H2 =>
KBH4 + NH4Cl = KCl + BN + 4 H2
C12H14 + O2 = C + H2O =>
2 C12H14 + 7 O2 = 24 C + 14 H2O
C6H11OH + HOCl = C6H10O + H3O{+} + Cl{-} =>
C6H11OH + HOCl = C6H10O + H3O{+} + Cl{-}
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
XeF6 + Ba(OH)2 = BaXeO6 + BaF2 + H2O + Xe =>
5 XeF6 + 18 Ba(OH)2 = 3 BaXeO6 + 15 BaF2 + 18 H2O + 2 Xe
SrN6 + P3N5 + P4O10 + Si3N4 = Sr3P5Si3N13O2 + N2 =>
15 SrN6 + 7 P3N5 + P4O10 + 5 Si3N4 = 5 Sr3P5Si3N13O2 + 40 N2
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = H2 + KAl(SO4)2*12H2O(s) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 3 H2 + 2 KAl(SO4)2*12H2O(s)
Mg(NO3)2 + Al(NO3)3*9H2O + (NH4)2CO3 = MgAl2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 6 Al(NO3)3*9H2O + 20(NH4)2CO3 = 3 MgAl2O4 + 32 N2 + 20 CO2 + 134 H2O
CuSO4*5H2O + (NH4)2SO4 = CuSO4(NH4)2SO4*5H2O =>
CuSO4*5H2O + (NH4)2SO4 = CuSO4(NH4)2SO4*5H2O
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Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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