| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C11H22011 + 22055 O2 = 44 CO2 + 44022 H2O
FeS + CH3COOH = Fe(CH3COO)2 + H2S =>
FeS + 2 CH3COOH = Fe(CH3COO)2 + H2S
K2ZnO2 + H2SO4 = KHSO4 + ZnSO4 + H2O =>
K2ZnO2 + 3 H2SO4 = 2 KHSO4 + ZnSO4 + 2 H2O
Ba(OH)2(aq) + H2SO4(aq) = H2O(l) + BaSO4(aq) =>
Ba(OH)2(aq) + H2SO4(aq) = 2 H2O(l) + BaSO4(aq)
HCl + (CO3)2 = H2O + CO2 + Cl2 =>
4 HCl + (CO3)2 = 2 H2O + 2 CO2 + 2 Cl2
Cu(NO3)2 + NH4I = CuNH4 + I(NO3)2 =>
Cu(NO3)2 + NH4I = CuNH4 + I(NO3)2
Mn6 + O2 = MnO2 =>
Mn6 + 6 O2 = 6 MnO2
Cl2(g) + F2(g) = ClF3(g) =>
Cl2(g) + 3 F2(g) = 2 ClF3(g)
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
Al + NH4ClOO4 = Al2O3 + AlCl3 + NO + H2O =>
5 Al + 3 NH4ClOO4 = 2 Al2O3 + AlCl3 + 3 NO + 6 H2O
Mg3(PO4)2 + H3PO4 = Mg(H2PO4)2 =>
Mg3(PO4)2 + 4 H3PO4 = 3 Mg(H2PO4)2
FeS + HNO3 = FeSO4 + NO2 + H2O =>
FeS + 8 HNO3 = FeSO4 + 8 NO2 + 4 H2O
CdS(s) + H2SO4(aq) = CdSO4(aq) + H2S(g) =>
CdS(s) + H2SO4(aq) = CdSO4(aq) + H2S(g)
NaH(CO3) = Na2CO3 + CO2 + H2O =>
2 NaH(CO3) = Na2CO3 + CO2 + H2O
FeCl3 + Fe(SCN)3 = Fe + ClSCN =>
FeCl3 + Fe(SCN)3 = 2 Fe + 3 ClSCN
C18H21NO3 + H2O = C18H22NO3 + OH =>
C18H21NO3 + H2O = C18H22NO3 + OH
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
Ca3P2 + NaOH = Ca(OH)2 + Na3P =>
Ca3P2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3P
FeBr2 + F2 = FeF3 + Br2 =>
2 FeBr2 + 3 F2 = 2 FeF3 + 2 Br2
C2H6O + H2O = C2H4O2 + H =>
C2H6O + H2O = C2H4O2 + 4 H
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3 + Na2(OH)2 =>
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3 + Na2(OH)2
Co(NO3)2(aq) + K2CrO4(aq) = KNO3(aq) + CoCrO4(s) =>
Co(NO3)2(aq) + K2CrO4(aq) = 2 KNO3(aq) + CoCrO4(s)
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + NH3 + H2O =>
Al(OH)3 + C22H23N3O9 = Al(C22H11O9) + 3 NH3 + 3 H2O
NiSO4*6H2O = Ni + SO4 + H2O =>
NiSO4*6H2O = Ni + SO4 + 6 H2O
MnO4{-} + Cl{-} + H{+} = Mn{+2} + Cl2{-} + H2O =>
MnO4{-} + 10 Cl{-} + 8 H{+} = Mn{+2} + 5 Cl2{-} + 4 H2O
Na2SiO3 + HOH = Na2Si2O5 + NaOH =>
2 Na2SiO3 + HOH = Na2Si2O5 + 2 NaOH
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
NaOH(aq) + C9H8O4(aq) = C9H7O4Na(aq) + H2O(l) =>
NaOH(aq) + C9H8O4(aq) = C9H7O4Na(aq) + H2O(l)
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
C2H5COONa + H2O = CO2 + C4H10 + NaOH =>
13 C2H5COONa + 9 H2O = 11 CO2 + 7 C4H10 + 13 NaOH
Fe2(SO4)3 + RbOH = FeRb3 + OH + SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 FeRb3 + 6 OH + 3 SO4
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
C2H5COONa + H2O = CO2 + C4H10 + NaOH =>
13 C2H5COONa + 9 H2O = 11 CO2 + 7 C4H10 + 13 NaOH
P + Cl2 = P2Cl7 =>
4 P + 7 Cl2 = 2 P2Cl7
KMnO4 + CH2OHCHCHCH2OH + H2SO4 = COOHCHCHCOOH + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 CH2OHCHCHCH2OH + 12 H2SO4 = 5 COOHCHCHCOOH + 22 H2O + 4 K2SO4 + 8 MnSO4
Au2SO3 + KOH = AuOH + K2SO3 =>
Au2SO3 + 2 KOH = 2 AuOH + K2SO3
KNO3 + SO3 = K2SO4 + NO + O =>
2 KNO3 + SO3 = K2SO4 + 2 NO + 3 O
Fe3O4 + HNO3 = Fe(NO3)3 + N92 + H2O =>
460 Fe3O4 + 4232 HNO3 = 1380 Fe(NO3)3 + N92 + 2116 H2O
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
KIO3 + HSO3 = KHSO3 + HSO4 + I2 =>
2 KIO3 + 8 HSO3 = 2 KHSO3 + 6 HSO4 + I2
H2CrO4 + H2SO4 = H3CrO3 + H2O + SO4 =>
2 H2CrO4 + 3 H2SO4 = 2 H3CrO3 + 2 H2O + 3 SO4
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4 =>
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
La(IO3)3 = La3 + IO3 =>
3 La(IO3)3 = La3 + 9 IO3
Zn + Pb(ClO3)4 = Zn(ClO3)2 + Pb =>
2 Zn + Pb(ClO3)4 = 2 Zn(ClO3)2 + Pb
C6H10O5(n) + O2 = CO2(g) + H2O(g) =>
C6H10O5(n) + 6 O2 = 6 CO2(g) + 5 H2O(g)
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2
PbCl4 + Na2CO3 = Pb2(CO3)4 + NaCl =>
2 PbCl4 + 4 Na2CO3 = Pb2(CO3)4 + 8 NaCl
P = P205 =>
205 P = P205
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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