| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlI3 + 3 NO3 = Al(NO3)3 + 3 I
ClF5 + N2H4 = N2 + HF + Cl2 =>
4 ClF5 + 5 N2H4 = 5 N2 + 20 HF + 2 Cl2
I2O3 + H2O = I2H2O4 =>
I2O3 + H2O = I2H2O4
K2CO3 + AlOH3 = K2OH3 + AlCO3 =>
K2CO3 + AlOH3 = K2OH3 + AlCO3
Cu + CH3COOAg + H2O = (CH3COOO)2Cu + Ag + H2 =>
Cu + 2 CH3COOAg + 2 H2O = (CH3COOO)2Cu + 2 Ag + 2 H2
HI + (NH4)2S = H2S + NH4I =>
2 HI + (NH4)2S = H2S + 2 NH4I
H2O + HSO4{-} + I2 = IO3{2-} + H2S + H{+} =>
2 H2O + HSO4{-} + I2 = 2 IO3{2-} + H2S + 3 H{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgCl2 + Zn = Mg + ZnCl2 =>
MgCl2 + Zn = Mg + ZnCl2
Ca(s) + HNO3(aq) = Ca(NO3)2(g) + H2 =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(g) + H2
NiSO4 + NaOH*6H2O = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH*6H2O = Ni(OH)2 + Na2SO4 + 12 H2O
CH3COOH + Na2CO3 = (CH3COO)2Na + CO2 + H2O =>
15 CH3COOH + 4 Na2CO3 = 8(CH3COO)2Na + 2 CO2 + 6 H2O
OC2H5 + O2 = CO2 + H2O =>
4 OC2H5 + 11 O2 = 8 CO2 + 10 H2O
NaClO2 + C6H4(OH)2 = C6H4O2 + NaCl + H2O =>
NaClO2 + 2 C6H4(OH)2 = 2 C6H4O2 + NaCl + 2 H2O
Na2SO2 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO2 + 4 KMnO4 + 6 H2SO4 = 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
KCl(s) + H2O(l) = KOH(aq) + H2(g) + Cl2(g) =>
2 KCl(s) + 2 H2O(l) = 2 KOH(aq) + H2(g) + Cl2(g)
Sn + H3PO4 = Sn3(PO4)2 + H2 =>
3 Sn + 2 H3PO4 = Sn3(PO4)2 + 3 H2
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al + BaO = Al3O + Ba =>
3 Al + BaO = Al3O + Ba
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
NaNO2 + POCl3 = NOCl + NaCl + P2O5 =>
3 NaNO2 + 2 POCl3 = 3 NOCl + 3 NaCl + P2O5
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
FeSO4 + BaCl{-}2 = FeCl{-}2 + BaSO4 =>
FeSO4 + BaCl{-}2 = FeCl{-}2 + BaSO4
C10H18 + O2 = CO2 + H2O* =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O*
Mg3N2 + O2 = Mg2O + N2 =>
4 Mg3N2 + 3 O2 = 6 Mg2O + 4 N2
FeSO4 + NaNO3 = Fe(NO3) + NaSO4 =>
FeSO4 + NaNO3 = Fe(NO3) + NaSO4
FeS + HCl = Fe(lll)Cl + HS =>
FeS + HCl = Fe(lll)Cl + HS
CH3CH(OH)COOH + H2CO3 = CH3CH(HCO3)COOH + H2O =>
CH3CH(OH)COOH + H2CO3 = CH3CH(HCO3)COOH + H2O
BaO = Ba + O2 =>
2 BaO = 2 Ba + O2
C2H6O + C4H10O = C6H16O2 =>
C2H6O + C4H10O = C6H16O2
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr
H2SO3 + Rb(OH)2 + NH4 = NH4Rb(SO3) + H2O =>
H2SO3 + Rb(OH)2 + NH4 = NH4Rb(SO3) + 2 H2O
Fe2S4 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
Fe2S4 + 18 Na2O2 = 2 Na2FeO4 + 4 Na2SO4 + 12 Na2O
Li3PO4 = Li3 + PO4 =>
Li3PO4 = Li3 + PO4
Fe(NO3)3(aq) + K2CrO4(aq) = FeCrO4 + K2(NO3)3 =>
Fe(NO3)3(aq) + K2CrO4(aq) = FeCrO4 + K2(NO3)3
MnOMn2O3 + Al = Al2O3 + Mn =>
3 MnOMn2O3 + 8 Al = 4 Al2O3 + 9 Mn
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
C2H2 + H2O = CO3 + H2 =>
C2H2 + 6 H2O = 2 CO3 + 7 H2
N2O2 + H2O = NH2 + O2 =>
N2O2 + 2 H2O = 2 NH2 + 2 O2
Cl2 + I{-) = I2+Cl{-} =>
Cl2 + 2 I{-) = I2+2Cl{-}
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Fe(NO3)2 + NaSCN = Fe(SCN)2 + NaNO3 =>
Fe(NO3)2 + 2 NaSCN = Fe(SCN)2 + 2 NaNO3
Fe(NO3)3 + KSCN = Fe(SCN) + NO3 + K =>
Fe(NO3)3 + KSCN = Fe(SCN) + 3 NO3 + K
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
[CH3(CH2)4CH3] + O2 = CO2 + H2O =>
2[CH3(CH2)4CH3] + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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