| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NH4Cl + NaHC4H4O6 = NH4HC4H4O6 + NaCl =>
NH4Cl + NaHC4H4O6 = NH4HC4H4O6 + NaCl
CH3CH2OH + KMnO4 = H2O + KOH + MnO2 + CH3CHO =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 2 KOH + 2 MnO2 + 3 CH3CHO
Zn + ZnCl2 = Zn2Cl3 =>
Zn + 3 ZnCl2 = 2 Zn2Cl3
SnCl4 + NH4OH = SnOH + NH4Cl4 =>
SnCl4 + NH4OH = SnOH + NH4Cl4
Hg{2+} + Cu = Cu{2+} + Hg =>
Hg{2+} + Cu = Cu{2+} + Hg
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
CrO5 + H2O2 + KOH = K2Cr2O12 + H2O =>
2 CrO5 + H2O2 + 2 KOH = K2Cr2O12 + 2 H2O
MnSO4 + Cl2 + KOH = KMnO4 + MnCl2 + K2SO4 + H2O =>
7 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 5 MnCl2 + 7 K2SO4 + 8 H2O
V2O5 + H2 = H2O + V =>
V2O5 + 5 H2 = 5 H2O + 2 V
K2Cr2O7 + CH3CH(OH)CH2CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH(OH)CH2CH3 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
He4 + O2 = He8O4 =>
2 He4 + 2 O2 = He8O4
Ba + H{+} = Ba2{+} + H2 =>
4 Ba + 2 H{+} = 2 Ba2{+} + H2
CaCo3 + NiCl2 = CaCl2 + NiCo3 =>
CaCo3 + NiCl2 = CaCl2 + NiCo3
KI + H2O = IH + KOH =>
KI + H2O = IH + KOH
TiCl3 + Fe2(SO4)3 + H2O = TiOCl2 + FeSO4 + HCl + H2SO4 =>
2 TiCl3 + Fe2(SO4)3 + 2 H2O = 2 TiOCl2 + 2 FeSO4 + 2 HCl + H2SO4
CuCl2 + BaOH2 = CuOH2 + Cl2Ba =>
CuCl2 + BaOH2 = CuOH2 + Cl2Ba
MnO3{2-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO3{2-} + C2O4{2-} + 6 H{+} = Mn{2+} + 2 CO2 + 3 H2O
(NH4)3PO4 + Ba(OH)2 = NH5O + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH5O + Ba3(PO4)2
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
TiO2 + H2SO4 = TiOSO4 + H2O =>
TiO2 + H2SO4 = TiOSO4 + H2O
Ga2O3 + Fe = Fe3O4 + Ga =>
4 Ga2O3 + 9 Fe = 3 Fe3O4 + 8 Ga
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg(H2PO4)2 + KOH = Mg(OH)2 + KH2PO4 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KH2PO4
Ag + ZnF2 = AgF + Zn =>
2 Ag + ZnF2 = 2 AgF + Zn
Li3N + O2 = LiO2 + N2 =>
2 Li3N + 6 O2 = 6 LiO2 + N2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
Cr(OH)3 + K2CO3 + KClO3 = KCl + CO2 + H2O + K2CrO4 =>
2 Cr(OH)3 + 2 K2CO3 + KClO3 = KCl + 2 CO2 + 3 H2O + 2 K2CrO4
CH3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 K2MnO4 + 4 H2O
C8H10N4O2 + C3H6O = NH3 + H2O2 + C17H21NO4 =>
43 C8H10N4O2 + 180 C3H6O = 120 NH3 + 29 H2O2 + 52 C17H21NO4
SIH4 + O2 = SIH2 + H2O =>
2 SIH4 + O2 = 2 SIH2 + 2 H2O
(NH4)3PO4 + Ba(OH)2 = NH5O + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH5O + Ba3(PO4)2
HCl + Na2CO3 = NaCl + CO2*H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2*H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
C6H5CHO + Cr2O7{2-} + H{+} = C6H5COOH + Cr3{+} + H2O =>
17 C6H5CHO + 3 Cr2O7{2-} + 8 H{+} = 17 C6H5COOH + 2 Cr3{+} + 4 H2O
CrO2 = Cr2O2 + O2 =>
2 CrO2 = Cr2O2 + O2
HOOC(CH2)2COOH + H2 = OH(CH2)4OH + H2O =>
HOOC(CH2)2COOH + 4 H2 = OH(CH2)4OH + 2 H2O
Ag5O2 = Ag + O2 =>
Ag5O2 = 5 Ag + O2
HBr + KOH = H2O + KBr =>
HBr + KOH = H2O + KBr
Na3PO4 + (NH4)2MoO4 + HNO3 = H2O + (NH4)3PMo12O40 + NH4NO3 + NaNO3 =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = 12 H2O + (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3
Zn + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 ZnSO4 + 2 CrSO4 + 7 H2O
NH3CH3CH2CH2ClLiOH = CH3CH2CH2NH2LiClH2O =>
NH3CH3CH2CH2ClLiOH = CH3CH2CH2NH2LiClH2O
HCl(aq) + Al2(CO3)3(s) = AlCl3(aq) + H2O + CO2(g) =>
6 HCl(aq) + Al2(CO3)3(s) = 2 AlCl3(aq) + 3 H2O + 3 CO2(g)
HCOOH + C2H6 = HCOOC2H5 + H2 =>
HCOOH + C2H6 = HCOOC2H5 + H2
MgS = Mg + S =>
MgS = Mg + S
NaOH + SO = NaSO + HO =>
NaOH + SO = NaSO + HO
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
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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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