| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na3PO4 + NaOH = Na2HPO4 + Na2O =>
Na3PO4 + NaOH = Na2HPO4 + Na2O
(NH4)2SO4 + NaC2H3O2 = Na2SO4 + NH4C2H3O2 =>
(NH4)2SO4 + 2 NaC2H3O2 = Na2SO4 + 2 NH4C2H3O2
(NH4)2HPO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 NaOH = Na3PO4 + 2 NH3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
KMnO4 + HCl + Ba = MnCl2 + KCl + BaCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Ba = 2 MnCl2 + 2 KCl + 5 BaCl2 + 8 H2O
C5H12 = C2H6 + C3H6 =>
C5H12 = C2H6 + C3H6
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + KI + 8 KOH = 8 K2MnO4 + KIO4 + 4 H2O
C2H5OH(l) + O2(aq) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(aq) = 2 CO2(g) + 3 H2O(l)
CH3COH + NaMnO4 + H2SO4 = MnSO4 + CO2 + NaS + H2O =>
6 CH3COH + 5 NaMnO4 + 10 H2SO4 = 5 MnSO4 + 12 CO2 + 5 NaS + 22 H2O
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
Pb(NO3)2 + Na(C2H3O2) = NaNO3 + Pb(C2H3O2)2 =>
Pb(NO3)2 + 2 Na(C2H3O2) = 2 NaNO3 + Pb(C2H3O2)2
HSO4 + CU2OH = CU2SO4 + H2O =>
HSO4 + CU2OH = CU2SO4 + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NaF(ac) + AgNO3(ac) + NH4OH(ac) = AgF(s) + NaOH(ac) + NH4NO3(ac) =>
NaF(ac) + AgNO3(ac) + NH4OH(ac) = AgF(s) + NaOH(ac) + NH4NO3(ac)
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
C15H25NO3 + H2O2 = CO2 + H2O + HNO3 =>
C15H25NO3 + 42 H2O2 = 15 CO2 + 54 H2O + HNO3
AlCl3 + KOH + H2O = K3[Al(OH)6] + HCl =>
AlCl3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HCl
Na2SeO3 + Zn + HCl = H2Se + ZnCl2 + NaCl + H2O =>
Na2SeO3 + 3 Zn + 8 HCl = H2Se + 3 ZnCl2 + 2 NaCl + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C18H36O2 + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C18H36O2 + Ca(OH)2 = C36H70CaO4 + 2 H2O
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
Mg(OH)2 + O2 = MgO + OH =>
2 Mg(OH)2 + O2 = 2 MgO + 4 OH
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3COOCH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3COOCH2CH2CH2CH2CH3 + 19 O2 = 14 CO2 + 14 H2O
Cr2O7 + CH3OH = HCO2H + Cr + H2O =>
2 Cr2O7 + 7 CH3OH = 7 HCO2H + 4 Cr + 7 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
KIO3 + KI + HCI = KCI + H2O + I2 =>
KIO3 + 5 KI + 6 HCI = 6 KCI + 3 H2O + 3 I2
Li + Mg(NO3)2 = Li(NO3) + Mg =>
2 Li + Mg(NO3)2 = 2 Li(NO3) + Mg
SrCl2 + K4Fe(CN)6 = Sr2Fe(CN)6 + KCl =>
2 SrCl2 + K4Fe(CN)6 = Sr2Fe(CN)6 + 4 KCl
NaNO2 + FeCl2 + HCl = NO + FeCl3 + NaCl + H2O =>
NaNO2 + FeCl2 + 2 HCl = NO + FeCl3 + NaCl + H2O
C7H8 + KMnO4 = C6H5COOH + KOH + MnO2 =>
C7H8 + 2 KMnO4 = C6H5COOH + 2 KOH + 2 MnO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + As = AsO + H =>
H2O + As = AsO + 2 H
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
LiCO3 + HCl = LiCO3Cl + H =>
LiCO3 + HCl = LiCO3Cl + H
CS2(l) + O2(g) = CO2(g) + S2(g) =>
CS2(l) + O2(g) = CO2(g) + S2(g)
Cr6 + O2 = Cr2O3 =>
2 Cr6 + 9 O2 = 6 Cr2O3
C2H5Cl + CH3COOH = CH3COCl + C2H6 + HCl =>
3 C2H5Cl + CH3COOH = 2 CH3COCl + 2 C2H6 + HCl
ZnCl2 + KOH + H2O = K2[Zn(OH)4] + HCl =>
ZnCl2 + 2 KOH + 2 H2O = K2[Zn(OH)4] + 2 HCl
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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