| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Zn + KI = ZnI2 + K =>
Zn + 2 KI = ZnI2 + 2 K
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
CO2 + Br2 = COBr2 + O2 =>
2 CO2 + 2 Br2 = 2 COBr2 + O2
C10H8O + NaOH = H2O + C10H7COOH + Na =>
11 C10H8O + 26 NaOH = 17 H2O + 10 C10H7COOH + 26 Na
BH3NH3 = BH3 + NH3 =>
BH3NH3 = BH3 + NH3
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
BaO + Li = BaLi + O =>
BaO + Li = BaLi + O
ClO + H = HCl + H2O =>
ClO + 3 H = HCl + H2O
C6H12O6(s) = C2H6O + CO2 =>
C6H12O6(s) = 2 C2H6O + 2 CO2
KrF2 = KrF + F2 =>
2 KrF2 = 2 KrF + F2
NaOH + H2ZnO2 = Na2ZnO2 + H2O =>
2 NaOH + H2ZnO2 = Na2ZnO2 + 2 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
NaHSO3 + CH2O = CH3ONaSO3 =>
NaHSO3 + CH2O = CH3ONaSO3
As + O2 = As4O10 =>
4 As + 5 O2 = As4O10
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe2O3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
K2MnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
K2MnO4 + NaNO2 + H2O = 2 KOH + MnO2 + NaNO3
H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + H2O =>
4 H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
Sr + Cl2 + O2 = SrClO3 =>
2 Sr + Cl2 + 3 O2 = 2 SrClO3
(CH2NNO2)3 = N2 + CO + H2O =>
(CH2NNO2)3 = 3 N2 + 3 CO + 3 H2O
As + ClO = AsO + Cl =>
As + ClO = AsO + Cl
V + O2 + NaOH = NaVO3 + H2O =>
4 V + 5 O2 + 4 NaOH = 4 NaVO3 + 2 H2O
I + NaOH = I(OH) + Na =>
I + NaOH = I(OH) + Na
(C2H5)3Al(g) + O2(g) = Al2O3(s) + CO2(g) + H2O(g) =>
2(C2H5)3Al(g) + 21 O2(g) = Al2O3(s) + 12 CO2(g) + 15 H2O(g)
NaNO2NH4Cl = NH4NO2NaCl =>
NaNO2NH4Cl = NH4NO2NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
CH3(CH2)5OH + O2 = CO2 + H2O =>
CH3(CH2)5OH + 9 O2 = 6 CO2 + 7 H2O
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H6 + HBr = Br + C3H7 =>
C3H6 + HBr = Br + C3H7
NaClH2SO4 = H2ClNaSO4 =>
NaClH2SO4 = H2ClNaSO4
NaCl + H2SO4 = Na2(SO4) + HCl =>
2 NaCl + H2SO4 = Na2(SO4) + 2 HCl
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
P2O5 + H2O = H(PO3) =>
P2O5 + H2O = 2 H(PO3)
Al + CdO = Al2O3 + Cd =>
2 Al + 3 CdO = Al2O3 + 3 Cd
FeCl2 + K2Cr2O7 = FeCr2O7 + KCl =>
FeCl2 + K2Cr2O7 = FeCr2O7 + 2 KCl
Ni + NaOH + H2O = Na[Ni(OH)4] + H2 =>
2 Ni + 2 NaOH + 6 H2O = 2 Na[Ni(OH)4] + 3 H2
Cl2 + Na2CO3 = NaOCl + NaCl + CO2 =>
Cl2 + Na2CO3 = NaOCl + NaCl + CO2
FeSO4 = Fe2O3 + SO3 + SO2 =>
2 FeSO4 = Fe2O3 + SO3 + SO2
H3PO4 + Ca(OH)2 = H2O + (CaOH)3PO4 =>
H3PO4 + 3 Ca(OH)2 = 3 H2O + (CaOH)3PO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCO + Pb(OH)4 = Pb(CO)4 + H2O =>
4 HCO + Pb(OH)4 = Pb(CO)4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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