| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiCl(aq) + Ag2SO4(aq) = LiSO4 + Ag2Cl
Hg3S2Cl2 + H2S = HgS + H{+} + Cl{-} =>
Hg3S2Cl2 + H2S = 3 HgS + 2 H{+} + 2 Cl{-}
CuCl2Na2S = NaCl + CuS =>
CuCl2Na2S = 2 NaCl + CuS
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
(C2N)6 = C2N =>
(C2N)6 = 6 C2N
(NH4)2C2O4H2O + MnSO4(H2O)5 = MnC2O4(H2O)2 + (NH4)2SO4 + H2O =>
(NH4)2C2O4H2O + MnSO4(H2O)5 = MnC2O4(H2O)2 + (NH4)2SO4 + 4 H2O
Cu + NaClO = CuCl + NaO =>
Cu + NaClO = CuCl + NaO
OH{+} + MnO4{-} + S{2-} = MnO2 + SO3{2-} + H2O =>
6 OH{+} + 6 MnO4{-} + 5 S{2-} = 6 MnO2 + 5 SO3{2-} + 3 H2O
K3[Fe(CN)6] + NH4CNS = KCNS + (NH4)3[Fe(CN)6] =>
K3[Fe(CN)6] + 3 NH4CNS = 3 KCNS + (NH4)3[Fe(CN)6]
Ag2S + O2 = Ag20 + SO2 =>
10 Ag2S + 10 O2 = Ag20 + 10 SO2
MnO4 + H{+} + I{-} = Mn{2+} + I{2+} + H2O =>
MnO4 + 8 H{+} + 2 I{-} = Mn{2+} + 2 I{2+} + 4 H2O
N2H4 + O2 = H2O + NO5 =>
N2H4 + 6 O2 = 2 H2O + 2 NO5
H2SO4 + HCOONa = Na2SO4 + HCOOH =>
H2SO4 + 2 HCOONa = Na2SO4 + 2 HCOOH
NaOH + Ca(NO3)2 = Ca(OH)2 + NaNO3 =>
2 NaOH + Ca(NO3)2 = Ca(OH)2 + 2 NaNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Rb + LiOH = RbOH + Li =>
Rb + LiOH = RbOH + Li
Ca3 + Hg3(PO4)2 = Ca(PO4) + Hg =>
2 Ca3 + 3 Hg3(PO4)2 = 6 Ca(PO4) + 9 Hg
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cr2O7{-2} + SO2 + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 SO2 + 2 H{+} = 2 Cr{+3} + 3 SO4{-2} + H2O
Cu + Ca(NO3)2 + H2SO4 + H2O = CuSO4*5H2O + NO + CaSO4 =>
3 Cu + Ca(NO3)2 + 4 H2SO4 + 11 H2O = 3 CuSO4*5H2O + 2 NO + CaSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Mg(OH)2 + K2 = MgK + OH =>
2 Mg(OH)2 + K2 = 2 MgK + 4 OH
FeCl2 + HClO = Cl + Fe(OH)3 =>
FeCl2 + 3 HClO = 5 Cl + Fe(OH)3
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4 + HSO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4 + 2 HSO4 + 6 H2O
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Cr2O7{2-} + SO2{2-} + H{+} = Cr{3+} + HSO4{-} + H2O =>
2 Cr2O7{2-} + 3 SO2{2-} + 19 H{+} = 4 Cr{3+} + 3 HSO4{-} + 8 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
AlCl3 + Sn3N4 = SnCl4 + AlN =>
4 AlCl3 + Sn3N4 = 3 SnCl4 + 4 AlN
H2 + K3PO4 = HK + PO4 =>
3 H2 + 2 K3PO4 = 6 HK + 2 PO4
Mn + Cl = MnCl =>
Mn + Cl = MnCl
Mg(NO3)2 + K2CO3 = KNO3 + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 KNO3 + MgCO3
Sr(OH)2 + (NH4)3PO4 = Sr3(PO4)2 + NH3 + H2O =>
3 Sr(OH)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH3 + 6 H2O
HBrO3 + Mg(OH)2 = Mg(BrO3)2 + H2O =>
2 HBrO3 + Mg(OH)2 = Mg(BrO3)2 + 2 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgBr + NH3 = Ag(NH3)2 + Br2 =>
2 AgBr + 4 NH3 = 2 Ag(NH3)2 + Br2
(NH4)2SO4(s) + NaOH = NH3(g) + Na2SO4(aq) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH = 2 NH3(g) + Na2SO4(aq) + 2 H2O(l)
Ni + H2S + O2 = Ni2S3 + H2O =>
4 Ni + 6 H2S + 3 O2 = 2 Ni2S3 + 6 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2S3O12 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2S3O12 + 2 K2SO4 + 11 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H{+} + Cr2O7{2-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{2-} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
NH2CH2CONHCH2COOH + H2O + HCl = [NH3CH2COOH]Cl =>
NH2CH2CONHCH2COOH + H2O + 2 HCl = 2[NH3CH2COOH]Cl
C7H7NaO3S + KOH = C7H7KO + NaKSO3 + H2O =>
C7H7NaO3S + 2 KOH = C7H7KO + NaKSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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