| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fr2O + MgI2 = 2 FrI + MgO
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2Cl + FeCl2 + H2O =>
2 C6H4CH3NO2 + 5 Fe + 12 HCl = 2 C6H4CH3NH2Cl + 5 FeCl2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + Mn2O7 = Mn(OH)7 + Na2O =>
14 NaOH + Mn2O7 = 2 Mn(OH)7 + 7 Na2O
KCr(SO4)2 + KOH = Cr(OH)3 + K2SO4 =>
KCr(SO4)2 + 3 KOH = Cr(OH)3 + 2 K2SO4
MnO2 + K2SO4 = K2MnO4 + SO2 =>
MnO2 + K2SO4 = K2MnO4 + SO2
C10H18O + NaBH4 = C10H20O + Na{+} + BH3{-} =>
C10H18O + 2 NaBH4 = C10H20O + 2 Na{+} + 2 BH3{-}
CH3CH2CH2COOH + CaO = CH2CH2CH2COOCa + H2O =>
CH3CH2CH2COOH + CaO = CH2CH2CH2COOCa + H2O
Mg2P2O7 + Al(OH)3 = Al4(P2O7)3 + MgO + H2O =>
3 Mg2P2O7 + 4 Al(OH)3 = Al4(P2O7)3 + 6 MgO + 6 H2O
Na2(SO)3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2(SO)3 + 5 H2SO4 = Na2SO4 + 7 SO2 + 5 H2O
K2Cr2O7 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + H2O = Cr2O3 + 3 KNO3 + 2 KOH
HCl + L = LCl + H2 =>
2 HCl + 2 L = 2 LCl + H2
C5H10 + O2 = H2C5H6O4 + H2O =>
2 C5H10 + 5 O2 = 2 H2C5H6O4 + 2 H2O
NaI + Br = Na + BrI =>
NaI + Br = Na + BrI
Zn + Sn(SO4)3 = ZnSO4 + Sn =>
3 Zn + Sn(SO4)3 = 3 ZnSO4 + Sn
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
N2H3 = N + H2(g) =>
2 N2H3 = 4 N + 3 H2(g)
(NH4)2(SO4) = SO2 + N2 + NH3 + H2O =>
3(NH4)2(SO4) = 3 SO2 + N2 + 4 NH3 + 6 H2O
NaOCl + HBr = Br2 + NaCl + H2O =>
NaOCl + 2 HBr = Br2 + NaCl + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + I2 + Al(SO4)3 + H2O =>
12 KMnO4 + 10 AlI3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 15 I2 + 10 Al(SO4)3 + 48 H2O
KOH + Fe(No3)3 = Fe(OH)3 + KNo3 =>
3 KOH + Fe(No3)3 = Fe(OH)3 + 3 KNo3
H2 + HPO4 = H2PO4 =>
H2 + 2 HPO4 = 2 H2PO4
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
ClKO4 = KCl + O2 =>
ClKO4 = KCl + 2 O2
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH3 =>
NH4HSO4 + BaCl2 = BaSO4 + 2 HCl + NH3
(NH4)2S2O8 + AgNO3 = (NH4)NO3 + Ag2S2O8 =>
(NH4)2S2O8 + 2 AgNO3 = 2(NH4)NO3 + Ag2S2O8
Ba + HPO3 = Ba3(PO3)2 + H2 =>
3 Ba + 2 HPO3 = Ba3(PO3)2 + H2
KOH + H3PO4 = KPO4 + H2O + H =>
KOH + H3PO4 = KPO4 + H2O + 2 H
CO(NO3)2 + K2SO4 = COSO4 + K2(NO3)2 =>
CO(NO3)2 + K2SO4 = COSO4 + K2(NO3)2
H2O + Ca(C2H3O2)2 = HC2H3O2 + Ca(OH)2 =>
2 H2O + Ca(C2H3O2)2 = 2 HC2H3O2 + Ca(OH)2
Pb(CH3COO)2 + Na2SO4 = Pb(SO4) + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2SO4 = Pb(SO4) + Na2(CH3COO)2
H + Ni2(CO3)2 = Ni + H2O + CO2 =>
4 H + Ni2(CO3)2 = 2 Ni + 2 H2O + 2 CO2
PCl5(s) + H2O(l) = H3PO4(ac) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(ac) + 5 HCl(g)
Mg(s) + HCl(aq) = MgCl2(aq) + H(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + 2 H(g)
C4H8 + KMnO4 + H2SO4 = C4H6O + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 5 C4H6O + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeSO4 + KCr2O4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeSO4 + 2 KCr2O4 + 8 H2SO4 = Fe2(SO4)3 + 2 Cr2(SO4)3 + K2SO4 + 8 H2O
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
Pb(NO3)2 + NaNH4OH = Pb(NH4OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaNH4OH = Pb(NH4OH)2 + 2 NaNO3
NH3 + F = NH4F + N =>
4 NH3 + 3 F = 3 NH4F + N
(CN)2 + OH{-} = CN{-} + OCN + H2O =>
3(CN)2 + 4 OH{-} = 4 CN{-} + 2 OCN + 2 H2O
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Ca2(CO3)2 + H2SO4 = CaSO4 + H2CO3 =>
Ca2(CO3)2 + 2 H2SO4 = 2 CaSO4 + 2 H2CO3
K2Cr2O7 + Hg + HCl = Cr2(Cl)3 + H2O + KCl + HgCl =>
K2Cr2O7 + 9 Hg + 14 HCl = Cr2(Cl)3 + 7 H2O + 2 KCl + 9 HgCl
CH2{-}CH{-}CH3 + KMnO4 + H2O = CH2(OH){-}CH(OH){-}CH3 + KOH + MnO2 =>
3 CH2{-}CH{-}CH3 + KMnO4 + 2 H2O = 3 CH2(OH){-}CH(OH){-}CH3 + KOH + MnO2
P2S3 + HNO3 + H2O = H3PO4 + SO3 + NH3 =>
2 P2S3 + 7 HNO3 + 13 H2O = 4 H3PO4 + 6 SO3 + 7 NH3
(C7H5N3O6)(s) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4(C7H5N3O6)(s) + 21 O2(g) = 28 CO2(g) + 6 N2(g) + 10 H2O(g)
HBr + Li = H2 + BrLi =>
2 HBr + 2 Li = H2 + 2 BrLi
C7H6O2 + C4H6O2 = C9H8O2 + CH3COOH =>
C7H6O2 + C4H6O2 = C9H8O2 + CH3COOH
Zn(NO3)2 + C6H8O6 = ZnO + CO2 + H2O + N2 =>
2 Zn(NO3)2 + C6H8O6 = 2 ZnO + 6 CO2 + 4 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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