| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + C20H30O3 = C23H28O8 + 3 NaOH + H2O
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3AsO4 + H2O = Na2HAsO4 + NaOH =>
Na3AsO4 + H2O = Na2HAsO4 + NaOH
Cu(s) + S = CuS(s) =>
Cu(s) + S = CuS(s)
Hg(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + Hg(CN)2 =>
3 Hg(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + 3 Hg(CN)2
C6H5CH2CH(NH2)COOH + HCl = C6H5CH2CH(NH3)COOH + Cl2 =>
2 C6H5CH2CH(NH2)COOH + 2 HCl = 2 C6H5CH2CH(NH3)COOH + Cl2
Al + Br2 = Al(Br2) =>
Al + Br2 = Al(Br2)
KClO + Fe(OH)2 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO + 2 Fe(OH)2 + 3 H2SO4 = KCl + Fe2(SO4)3 + 5 H2O
FeCl3 + K2SO3 + H2O = KOH + Fe2(SO3)3 + HCl =>
2 FeCl3 + 3 K2SO3 + 6 H2O = 6 KOH + Fe2(SO3)3 + 6 HCl
CH3CCHCH3CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CCHCH3CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Cr2(SO4)3 + KBrO3 + KOH = Br2 + K2CrO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KBrO3 + 44 KOH = 3 Br2 + 10 K2CrO4 + 15 K2SO4 + 22 H2O
P2O3 + H2O3 = HPO3 =>
P2O3 + H2O3 = 2 HPO3
K2S + BeI2 = Be2S2 + KI =>
2 K2S + 2 BeI2 = Be2S2 + 4 KI
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq) =>
MgBr2(aq) + CuSO4(aq) = MgSO4(aq) + CuBr2(aq)
C4H8 + KMnO4 + H2SO4 = C9H8O4 + MnSO4 + K2SO4 + H2O =>
45 C4H8 + 72 KMnO4 + 108 H2SO4 = 20 C9H8O4 + 72 MnSO4 + 36 K2SO4 + 208 H2O
OHF2 + NH4OH = NF3 + H2 + O2 =>
6 OHF2 + 4 NH4OH = 4 NF3 + 13 H2 + 5 O2
C17H22NO4Cl + NaHCO3 = C17H21NO4 + NaCl + CO2 + H2O =>
C17H22NO4Cl + NaHCO3 = C17H21NO4 + NaCl + CO2 + H2O
NaCl2 + H2 + O2 = HCl + NaO2 =>
NaCl2 + H2 + O2 = 2 HCl + NaO2
CHCl3 + NaOH = HCOOH + NaCl + H2O =>
CHCl3 + 3 NaOH = HCOOH + 3 NaCl + H2O
H3Po3 + NaOH = Na3Po3 + H2O =>
H3Po3 + 3 NaOH = Na3Po3 + 3 H2O
Al2(SO4)3 + K2SO4 = KAl(SO4)2 =>
Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2
C5H11NO2 + O2 = CO2 + H2O + NH3 =>
C5H11NO2 + 6 O2 = 5 CO2 + 4 H2O + NH3
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
C6H13NO2 + O2 = N2 + H2O + CO2 =>
4 C6H13NO2 + 33 O2 = 2 N2 + 26 H2O + 24 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3CHOHCN + H2O + HCl = C3H6O3 + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = C3H6O3 + NH4Cl
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Cr2(SO4)3 + KBrO3 + KOH = Br2 + K2CrO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KBrO3 + 44 KOH = 3 Br2 + 10 K2CrO4 + 15 K2SO4 + 22 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + Na2CO3 = CH3(CH2)7CHOHCHOH(CH2)7COOH + MnO2 + K2CO3 + NaOH =>
29 CH3(CH2)7CHCH(CH2)7COOH + 86 KMnO4 + 7 Na2CO3 = 27 CH3(CH2)7CHOHCHOH(CH2)7COOH + 86 MnO2 + 43 K2CO3 + 14 NaOH
FeCl3 + K4Fe(CN)6 = FeK4 + Fe(CN)6Cl3 =>
FeCl3 + K4Fe(CN)6 = FeK4 + Fe(CN)6Cl3
H2SO4 + NH3 = HNH3 + SO4 =>
H2SO4 + 2 NH3 = 2 HNH3 + SO4
K2Si2O5 + HCl = H2Si2O5 + KCl =>
K2Si2O5 + 2 HCl = H2Si2O5 + 2 KCl
C6H6 + H2SO4 = S + H2CO3 + H2O =>
C6H6 + 5 H2SO4 = 5 S + 6 H2CO3 + 2 H2O
(COOH)2 + NaOH = COO2Na2 + H3O =>
(COOH)2 + 4 NaOH = 2 COO2Na2 + 2 H3O
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
Na2CO3 + Ni(NO3)2 = NaNO3(aq) + NiCO3(s) =>
Na2CO3 + Ni(NO3)2 = 2 NaNO3(aq) + NiCO3(s)
Fe + HgCl2 = FeCl3 + Hg2Cl2 =>
2 Fe + 6 HgCl2 = 2 FeCl3 + 3 Hg2Cl2
Fr + HNO3 = FrNO3 + NH4NO3 + H2O =>
8 Fr + 10 HNO3 = 8 FrNO3 + NH4NO3 + 3 H2O
Na2CrO4 + CH3COOH = Na2Cr2O7 + CH3COONa + H2O =>
2 Na2CrO4 + 2 CH3COOH = Na2Cr2O7 + 2 CH3COONa + H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
Al + P = Al3P3 =>
3 Al + 3 P = Al3P3
NH2CH2COOH + CH3NH2 = NH2CH2COONH3CH3 =>
NH2CH2COOH + CH3NH2 = NH2CH2COONH3CH3
KMnO4NaOHNa2SO3 = KOHMnO4Na3SO3 =>
KMnO4NaOHNa2SO3 = KOHMnO4Na3SO3
C3H6O + H2O2 = C3H4O2 + H2O =>
C3H6O + 2 H2O2 = C3H4O2 + 3 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na2CrO4 + CH3COOH = Na2Cr2O7 + CH3COONa + H2O =>
2 Na2CrO4 + 2 CH3COOH = Na2Cr2O7 + 2 CH3COONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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