| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + O2 = SO2
Be(NO3)2 + H2O = Be(OH)2 + HN + O2 =>
Be(NO3)2 + 2 H2O = Be(OH)2 + 2 HN + 3 O2
MnSO4 + NaOH = Mn(OH)2 + Na{+} + SO4{2-} =>
MnSO4 + 2 NaOH = Mn(OH)2 + 2 Na{+} + SO4{2-}
S + O2 = SO2 =>
S + O2 = SO2
AgNO3 + Na2(Sn(OH)4) + NaOH = Ag + Na2(Sn(OH)6) + NaNO3 =>
2 AgNO3 + Na2(Sn(OH)4) + 2 NaOH = 2 Ag + Na2(Sn(OH)6) + 2 NaNO3
Ar2S3(s) + O2(g) = Ar2O3(s) + SO2(g) =>
2 Ar2S3(s) + 9 O2(g) = 2 Ar2O3(s) + 6 SO2(g)
CaO + H3PO4 = Ca3O8P2 + H2O =>
3 CaO + 2 H3PO4 = Ca3O8P2 + 3 H2O
NaOH + CH4N2O + H2O = Na2CO3 + NO2 + H2 =>
2 NaOH + CH4N2O + 4 H2O = Na2CO3 + 2 NO2 + 7 H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al + Cu(OH)2 = AlOH + Cu =>
2 Al + Cu(OH)2 = 2 AlOH + Cu
KI + KClO3 + H2SO4 = K2SO4 + I2 + KCl + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + KCl + 3 H2O
Sr(ClO3)2 + Li3PO4 = Sr3(PO4)2 + LiClO3 =>
3 Sr(ClO3)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiClO3
Mg(HCO3)2 + Fe(OH)3 = Fe(HCO3)3 + Mg(HO)2 =>
3 Mg(HCO3)2 + 2 Fe(OH)3 = 2 Fe(HCO3)3 + 3 Mg(HO)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As + Cl2 + H2O = H2AsO4 + HCl =>
As + 3 Cl2 + 4 H2O = H2AsO4 + 6 HCl
KI + KClO3 + H2SO4 = K2SO4 + I2 + KCl + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + KCl + 3 H2O
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CH4 = C + H2 =>
CH4 = C + 2 H2
C9H12 + KMnO4 + H2SO4 = C9H6O6 + MnSO4 + H2O + K2SO4 =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 18 MnSO4 + 42 H2O + 9 K2SO4
H2SO4 + Ba(NO3)2 = Ba(SO4)2 + H2NO3 =>
2 H2SO4 + Ba(NO3)2 = Ba(SO4)2 + 2 H2NO3
Li + S2 = LiS2 =>
Li + S2 = LiS2
Be(NO3)2 + H2O = Be(OH)2 + HN + O2 =>
Be(NO3)2 + 2 H2O = Be(OH)2 + 2 HN + 3 O2
KOH + HCl = KCl + H2O = =>
KOH + HCl = KCl + H2O
VOSO4 + NaOH = Na2V4O9 + Na2SO4 + H2O =>
4 VOSO4 + 10 NaOH = Na2V4O9 + 4 Na2SO4 + 5 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = NaNO3 + HMnO4 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 5 NaNO3 + 2 HMnO4 + 5 Bi(NO3)3 + 7 H2O
KI + O3 = KO3 + I =>
KI + O3 = KO3 + I
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Cu + H2S = CuS2 + H2 =>
Cu + 2 H2S = CuS2 + 2 H2
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
As + Cl2 + H2O = H2AsO4 + HCl =>
As + 3 Cl2 + 4 H2O = H2AsO4 + 6 HCl
H2S + HNO3 = N2 + H2SO4 + H2O =>
5 H2S + 8 HNO3 = 4 N2 + 5 H2SO4 + 4 H2O
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH =>
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH
KMnO4 + HNO2 + H2SO4 = Mn(SO4)2 + HNO3 + K2SO4 + H2O = =>
2 KMnO4 + 3 HNO2 + 5 H2SO4 = 2 Mn(SO4)2 + 3 HNO3 + K2SO4 + 5 H2O
AgNO3 + Na{3}PO4 = Ag{3}PO4 + NaNO3 =>
AgNO3 + Na{3}PO4 = Ag{3}PO4 + NaNO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Li + S2 = LiS2 =>
Li + S2 = LiS2
(C6H5)2NH + S = S(C6H4)2NH + H2S =>
(C6H5)2NH + 2 S = S(C6H4)2NH + H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + NF3 = SiF4 + N2O3 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 2 N2O3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2CrO7 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + CrSO4 + K2SO4 + 7 H2O
COSO4 + NaOH = NaSO4 + COOH =>
COSO4 + NaOH = NaSO4 + COOH
EuCl3 + H2SO4 = Eu2(SO4)3 + HCl =>
2 EuCl3 + 3 H2SO4 = Eu2(SO4)3 + 6 HCl
KOH + Cu(Cl)3 = KCl + Cu(OH)3 =>
3 KOH + Cu(Cl)3 = 3 KCl + Cu(OH)3
C3H6O2 + H2 = C3H6 + H2O =>
C3H6O2 + 2 H2 = C3H6 + 2 H2O
CH3OOH + KOH = CH3CO2K + H2O =>
2 CH3OOH + KOH = CH3CO2K + 3 H2O
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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