| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8O2 + 6[Ag(NH3)2]OH = C5H6O4 + 6 Ag + 12 NH3 + 4 H2O
Cr(NO3)3 + C6H8O7 = Cr2(C6O7)3 + HNO3 + H2 =>
2 Cr(NO3)3 + 3 C6H8O7 = Cr2(C6O7)3 + 6 HNO3 + 9 H2
Be + HCl + H2O = [Be(H2O)4]Cl2H2 =>
Be + 2 HCl + 4 H2O = [Be(H2O)4]Cl2H2
Cu(SO4)2 = SO4 + Cu =>
Cu(SO4)2 = 2 SO4 + Cu
H2O + Ag2O + CO2 = Ag + CO(OH)3 =>
3 H2O + Ag2O + 2 CO2 = 2 Ag + 2 CO(OH)3
CH3CH2OH + H2O = CH3COO + H30 =>
6 CH3CH2OH + 6 H2O = 6 CH3COO + H30
La(NO3)2 + NaBH4 + C19H42BrN = C19H42BrLa + HNO3 + NaBN2 =>
2 La(NO3)2 + NaBH4 + 2 C19H42BrN = 2 C19H42BrLa + 4 HNO3 + NaBN2
Na(N)3 = Na + (N)2 =>
2 Na(N)3 = 2 Na + 3(N)2
Br{-} + H{+} + MnO4{-} = Mn + H2O + Br =>
7 Br{-} + 8 H{+} + MnO4{-} = Mn + 4 H2O + 7 Br
NiCl2*6H2O + NH4OH = Ni(NH3)3Cl2 + H2O =>
NiCl2*6H2O + 3 NH4OH = Ni(NH3)3Cl2 + 9 H2O
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ba(OH)2 = Ba(KC8H4O4)2 + 2 H2O
KMnO4 + HOOCCOOH*H2O + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 HOOCCOOH*H2O + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 13 H2O + K2SO4
Al + H2CrO4 = Al(CrO4)3 + H2 =>
Al + 3 H2CrO4 = Al(CrO4)3 + 3 H2
CH3COOH + NH4NO3 = CH3COONH4 + HNO3 =>
CH3COOH + NH4NO3 = CH3COONH4 + HNO3
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
HNO2 + KI + HCl = N + I + KCl + H2O =>
HNO2 + 3 KI + 3 HCl = N + 3 I + 3 KCl + 2 H2O
FeSO4 + Zn = Fe + Zn(SO4)2 =>
2 FeSO4 + Zn = 2 Fe + Zn(SO4)2
Si + Li = SiLi =>
Si + Li = SiLi
Zn + Al = Zn3Al2 =>
3 Zn + 2 Al = Zn3Al2
K2SO3 + HBr = KBr + H2SO3 =>
K2SO3 + 2 HBr = 2 KBr + H2SO3
HCO2Na + H2O = H2CO2Na + OH =>
HCO2Na + H2O = H2CO2Na + OH
H4Si = Si + H2 =>
H4Si = Si + 2 H2
Sc + CuO = Sc2O3 + Cu =>
2 Sc + 3 CuO = Sc2O3 + 3 Cu
H2 + Fr = HFr =>
H2 + 2 Fr = 2 HFr
HCl + H2O = ClOH3 =>
HCl + H2O = ClOH3
Ni(NO3)2H2O + NH4H2PO4 = Ni3(PO4)3 + H2O + NO3 + NH4OH =>
3 Ni(NO3)2H2O + 3 NH4H2PO4 = Ni3(PO4)3 + 2 H2O + 5 NO3 + 4 NH4OH
CuSO4 + AgOH = Cu(OH)2 + Ag2SO4 =>
CuSO4 + 2 AgOH = Cu(OH)2 + Ag2SO4
KMnO4 + Na2SO3 + H3PO4 = Mn3(PO4)2 + Na2SO4 + K2PO4 + H2O =>
12 KMnO4 + 27 Na2SO3 + 14 H3PO4 = 4 Mn3(PO4)2 + 27 Na2SO4 + 6 K2PO4 + 21 H2O
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
SnS3 + H2SO4 = SnS2 + H2S2O4 =>
SnS3 + H2SO4 = SnS2 + H2S2O4
C6H5COH + H2 = C6H6 + HCOH =>
C6H5COH + H2 = C6H6 + HCOH
Na + NaOH = Na2OH =>
Na + NaOH = Na2OH
CH3CH3CHOH + KMnO4 + H2SO4 = CH3CH3CO + MnSO4 + K2SO4 + H2O =>
5 CH3CH3CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH3CO + 2 MnSO4 + K2SO4 + 8 H2O
Cu(NO3)2 + (NH4)2S = NH4 + NO3 + CuS =>
Cu(NO3)2 + (NH4)2S = 2 NH4 + 2 NO3 + CuS
NaBH4 + HCl = H2 + NaBCl =>
2 NaBH4 + 2 HCl = 5 H2 + 2 NaBCl
HCl + HClO4 = Cl2O3 + H2O =>
HCl + HClO4 = Cl2O3 + H2O
LiCl + H2SO4 = HCl + LiHSO4 =>
LiCl + H2SO4 = HCl + LiHSO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
PbO + NH3 = Pb + NH2 + H2O =>
PbO + 2 NH3 = Pb + 2 NH2 + H2O
KSCN + FeC13 = Fe2S3 + KCN + C12 =>
18 KSCN + 12 FeC13 = 6 Fe2S3 + 18 KCN + 13 C12
CuCl2 + F2 = CuF2Cl2 =>
CuCl2 + F2 = CuF2Cl2
Zn((NO3)2*6)H2O + CH3OCH2CH2OH = ZnO + N2 + CO2 + H2O =>
8 Zn((NO3)2*6)H2O + 5 CH3OCH2CH2OH = 8 ZnO + 8 N2 + 15 CO2 + 28 H2O
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
C7H8 + C2H5Cl = C11H17Cl + HCl =>
C7H8 + 2 C2H5Cl = C11H17Cl + HCl
P + Cl2 + NaOH = Na2HPO3 + NaCl + H2O =>
2 P + 3 Cl2 + 10 NaOH = 2 Na2HPO3 + 6 NaCl + 4 H2O
K + CH3CH2OH = KOH + CH3CH2 =>
K + CH3CH2OH = KOH + CH3CH2
KMnO4 + Fe + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O + KSO4 =>
3 KMnO4 + 4 Fe + 12 H2SO4 = 3 MnSO4 + 2 Fe2(SO4)3 + 12 H2O + 3 KSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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