| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI3 + 12 Na2S = 4 K2S + 24 NaI + S8
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
C9H2O(g) + O2(g) = H2O(g) + CO2(g) =>
C9H2O(g) + 9 O2(g) = H2O(g) + 9 CO2(g)
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
SrCO3Fe2O3 = SrFe2O4CO2 =>
SrCO3Fe2O3 = SrFe2O4CO2
H(CH3CO2) + Na(HCO3) = Na(CO2) + H2O + CO2 =>
H(CH3CO2) + 8 Na(HCO3) = 8 Na(CO2) + 6 H2O + 2 CO2
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Cs2SO4 + H2SO4 = CsHSO4 =>
Cs2SO4 + H2SO4 = 2 CsHSO4
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
Ni{2+} + H2O2 + OH{-} = NiO4{2-} + H2O =>
Ni{2+} + 2 H2O2 + 4 OH{-} = NiO4{2-} + 4 H2O
C4H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(l) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
C6H12O6 = C3H7OH + CO2 + H2 =>
5 C6H12O6 = 6 C3H7OH + 12 CO2 + 6 H2
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
C6H10O + HNO3 = C4H6O4 + H2O + N2O =>
8 C6H10O + 22 HNO3 = 12 C4H6O4 + 15 H2O + 11 N2O
Al3 + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al3 + 18 CH3COOH = 6 Al(CH3COO)3 + 9 H2
MnCl2 + K3BiO4 + HCl = KMnO4 + BiCl3 + KCl + H2O =>
2 MnCl2 + 5 K3BiO4 + 24 HCl = 2 KMnO4 + 5 BiCl3 + 13 KCl + 12 H2O
Mg(g) + CO2(g) = CO + MgO(g) =>
Mg(g) + CO2(g) = CO + MgO(g)
Au2S3 + O2 = SO2 + Au2O4 =>
Au2S3 + 5 O2 = 3 SO2 + Au2O4
NH3 + H2CO3 + C3H6O2 = NH4 + C4H6O5 =>
2 NH3 + H2CO3 + C3H6O2 = 2 NH4 + C4H6O5
Ba(OH)2 + CrCl3 = Cr(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 CrCl3 = 2 Cr(OH)3 + 3 BaCl2
C2 + S2 = CS2 =>
C2 + 2 S2 = 2 CS2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
C10H15N + O2 = CO2 + H2O + N3 =>
12 C10H15N + 165 O2 = 120 CO2 + 90 H2O + 4 N3
H2SO4 + K2SO3 + KMnO4 = MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 5 K2SO3 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
N1 = N2 =>
2 N1 = N2
TlNO3 + H2O = HNO3 + TlOH =>
TlNO3 + H2O = HNO3 + TlOH
CH3CH2CH2CH2CH2COOH + NaOH = CH3CH2CH2CH2CH2COONa + H2O =>
CH3CH2CH2CH2CH2COOH + NaOH = CH3CH2CH2CH2CH2COONa + H2O
CH2O + Ag2O = HCO2{-} + Ag + H{+} =>
CH2O + Ag2O = HCO2{-} + 2 Ag + H{+}
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
CuSO4 + NH4OH(ex) = Cu(NH4OH)4 + SO4 =>
CuSO4 + 4 NH4OH(ex) = Cu(NH4OH)4 + SO4
K2S + Pb(NO3)2 = Pb2S + K(NO3)2 =>
K2S + 2 Pb(NO3)2 = Pb2S + 2 K(NO3)2
NaBrO = O2 + NaBr =>
2 NaBrO = O2 + 2 NaBr
NaPO4 + Ca(C3H5O3) = Na(C3H5O3) + CaPO4 =>
NaPO4 + Ca(C3H5O3) = Na(C3H5O3) + CaPO4
ZuO + HCl = ZuCl2 + H2O =>
ZuO + 2 HCl = ZuCl2 + H2O
MgO + SO3 = MgO6 + S2O2 =>
4 MgO + 10 SO3 = 4 MgO6 + 5 S2O2
HCI + AI = AIHCI =>
HCI + AI = AIHCI
C7H9O1 + O2 = CO2 + H2O =>
4 C7H9O1 + 35 O2 = 28 CO2 + 18 H2O
NH3OH + HSeO4 = H2O + NH3SeO4 =>
NH3OH + HSeO4 = H2O + NH3SeO4
Na2S + FeCl3 + H2O = Na2SO3 + FeCl2 + HCl =>
Na2S + 6 FeCl3 + 3 H2O = Na2SO3 + 6 FeCl2 + 6 HCl
Fe(OH)3 + KSCN = FeSCN + K(OH)3 =>
Fe(OH)3 + KSCN = FeSCN + K(OH)3
ZnSO4 + NaCO3 = Zn(CO3)2 + Na2SO4 =>
ZnSO4 + 2 NaCO3 = Zn(CO3)2 + Na2SO4
HNO3 + Cr[OH]3 = Cr[NO3]3 + HOH =>
3 HNO3 + Cr[OH]3 = Cr[NO3]3 + 3 HOH
(CH3COO)2Fe + NaI = FeI2 + NaCH3COO =>
(CH3COO)2Fe + 2 NaI = FeI2 + 2 NaCH3COO
C + O2 = CO2 =>
C + O2 = CO2
CH3COONa + (NH4)2SO4 = CH3COONH4 + Na2SO4 =>
2 CH3COONa + (NH4)2SO4 = 2 CH3COONH4 + Na2SO4
Cd(OH)4 + HNO3 = H2O + Cd(NO3)4 =>
Cd(OH)4 + 4 HNO3 = 4 H2O + Cd(NO3)4
K2SO3 + Mn(OH)2 = KHO + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KHO + MnSO3
C2H4 + CO + H2 = C3H6O =>
C2H4 + CO + H2 = C3H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/25
Équations équilibrées sur05/26/24
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