| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HI + H2SO4 = 8 I + 4 H2O + H2S
KClO3 + S + H2O = Cl3 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 2 Cl3 + 3 K2SO4 + 2 H2SO4
NiO2 + Cl{-} + H2O = Ni(OH)2 + Cl2 + OH{-} =>
NiO2 + 2 Cl{-} + 2 H2O = Ni(OH)2 + Cl2 + 2 OH{-}
CH2CHCHCH2 + H2 = CH2CH2CH2CH2 =>
CH2CHCHCH2 + H2 = CH2CH2CH2CH2
C6H5C2H5 + K2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
7 C6H5C2H5 + 9 K2Cr2O7 + 36 H2SO4 = 8 C7H6O2 + 9 Cr2(SO4)3 + 9 K2SO4 + 47 H2O
OHNa + Co(NO3) = OH(NO3) + CoNa =>
OHNa + Co(NO3) = OH(NO3) + CoNa
H + As2O3 = AsH3 + O2 =>
12 H + 2 As2O3 = 4 AsH3 + 3 O2
HS2 + S2(O3)2 = H2O + S8 =>
48 HS2 + 4 S2(O3)2 = 24 H2O + 13 S8
C6H5O2N + H2O = CO2 + NH3 + CH3COOH =>
4 C6H5O2N + 18 H2O = 2 CO2 + 4 NH3 + 11 CH3COOH
KMnO4 + NO2 + H2SO4 = MnSO4 + K2SO4 + H2O + N2O5 =>
2 KMnO4 + 10 NO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 N2O5
FeSO4 + K3[Fe(Cr)6] = KFe[Fe(Cr)6] + K2SO4 =>
FeSO4 + K3[Fe(Cr)6] = KFe[Fe(Cr)6] + K2SO4
C2H2(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H2(g) + 5 O2(g) = 2 H2O(g) + 4 CO2(g)
AgBr + BaI2 = AgI + BaBr2 =>
2 AgBr + BaI2 = 2 AgI + BaBr2
(NH2)2CO + NaNO2 + H2O = NH4NO2 + Na2CO3 =>
(NH2)2CO + 2 NaNO2 + 2 H2O = 2 NH4NO2 + Na2CO3
HMnO4 + K = KMnO4 + H2 =>
2 HMnO4 + 2 K = 2 KMnO4 + H2
CuSO4 + NH4OH = NH4 + CuOHSO4 =>
CuSO4 + NH4OH = NH4 + CuOHSO4
NaHSO4 + ClO2 = NaCl + SO2 + H2O + O2 =>
4 NaHSO4 + 4 ClO2 = 4 NaCl + 4 SO2 + 2 H2O + 7 O2
Na + C6H5OH = NaC6H3OH + H2 =>
Na + C6H5OH = NaC6H3OH + H2
SiO2 + NaOH = SiO3NaH =>
SiO2 + NaOH = SiO3NaH
NH4HCO3 + HI = NH4I + H2O + CO2 =>
NH4HCO3 + HI = NH4I + H2O + CO2
Zn + Cr2O = ZnO + Cr =>
Zn + Cr2O = ZnO + 2 Cr
CrS(s) + O2(g) = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(g)
Au + Ti + S + C = AuTiSTiC =>
Au + 2 Ti + S + C = AuTiSTiC
Al + NaHOH + H2O = NaAl(OH)4 + H2 =>
Al + NaHOH + 3 H2O = NaAl(OH)4 + 2 H2
Fe{2+} + Cr2O7{2-} + H2O = Fe{3+} + Cr{3+} + OH{-} =>
6 Fe{2+} + Cr2O7{2-} + 7 H2O = 6 Fe{3+} + 2 Cr{3+} + 14 OH{-}
H2O + K2Co4 = O + HCo + K2 =>
2 H2O + K2Co4 = 2 O + 4 HCo + K2
Al2 + (SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2 + (SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C6760H10447N1743O2010S32 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C6760H10447N1743O2010S32 + 40567 O2 = 27040 CO2 + 20894 H2O + 6972 NO2 + 128 SO2
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
KI + H2SO4 = K2SO4 + I + H2 =>
2 KI + H2SO4 = K2SO4 + 2 I + H2
Ph3 + O2 = Ph2O5 =>
4 Ph3 + 15 O2 = 6 Ph2O5
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Zn + AgC2H3O2 = Ag2Zn + C2H3O2 =>
Zn + 2 AgC2H3O2 = Ag2Zn + 2 C2H3O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2S + BaCl2 = NaCl + SBa =>
Na2S + BaCl2 = 2 NaCl + SBa
Li{+} + F2{-2} = LiF =>
2 Li{+} + F2{-2} = 2 LiF
NaOH + KHC8H4O4 = H2O + C4H4O4 + Na + K =>
5 NaOH + KHC8H4O4 = H2O + 2 C4H4O4 + 5 Na + K
NaHCO3 + CH3COOH = CO2 + CH3COOHNa + H2O =>
8 NaHCO3 + 9 CH3COOH = 10 CO2 + 8 CH3COOHNa + 6 H2O
N2H4 = NH3 + N6H2 =>
8 N2H4 = 10 NH3 + N6H2
Pa2O5 + NaOH = Na3PaO4 + H2O =>
Pa2O5 + 6 NaOH = 2 Na3PaO4 + 3 H2O
C2H5OH(l) + CH3CO2H(l) = CH3CO2C2H5(l) + H2O(l) =>
C2H5OH(l) + CH3CO2H(l) = CH3CO2C2H5(l) + H2O(l)
Ni(CH3COO)2 + Na2CO3 = NiCO3 + NaCH3COO =>
Ni(CH3COO)2 + Na2CO3 = NiCO3 + 2 NaCH3COO
MnO2 + NaNO3 + CaOH = CaMnO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + 2 CaOH = 2 CaMnO4 + 3 NaNO2 + H2O
C4H9Br + Mg + CO2 + HCl = C5H10O2 + MgBr + Cl =>
C4H9Br + Mg + CO2 + HCl = C5H10O2 + MgBr + Cl
HCl9 = Cl2 + H78 =>
78 HCl9 = 351 Cl2 + H78
Pb + Cu3PO3 = Cu + Pb3(PO3)2 =>
3 Pb + 2 Cu3PO3 = 6 Cu + Pb3(PO3)2
Zn + MnO2 = ZnO + Mn =>
2 Zn + MnO2 = 2 ZnO + Mn
H2O2 + MnSO4 + NaOH = Na2MnO4 + NaSO4 + H2O =>
5 H2O2 + 2 MnSO4 + 6 NaOH = 2 Na2MnO4 + 2 NaSO4 + 8 H2O
CeO2 + FeS = CeS + FeO2 =>
CeO2 + FeS = CeS + FeO2
CCl3F = CCl2F + Cl =>
CCl3F = CCl2F + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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