| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KBr = AgBr + KNO3
KMnO4 + HCI + H2S = H2O + I2 + K2S + MnC2 + S =>
2 KMnO4 + 4 HCI + 6 H2S = 8 H2O + 2 I2 + K2S + 2 MnC2 + 5 S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Hg2(NO3)2 + LiI = Hg2I2 + LiNO3 =>
Hg2(NO3)2 + 2 LiI = Hg2I2 + 2 LiNO3
C6H12O6(c) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(c) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
K2SiO3 + HBr = Br + SiO + KOH =>
K2SiO3 + 2 HBr = 2 Br + SiO + 2 KOH
Mg + (HSO4)2 = Mg(HSO4)2 =>
Mg + (HSO4)2 = Mg(HSO4)2
Fe + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
Fe + KMnO4 + 2 H2O = Fe(OH)3 + MnO2 + KOH
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4(aq) = CO2 + CaSO4 + H2O
(ZnOH)2CO3 = ZnO + CO2 + H2O =>
(ZnOH)2CO3 = 2 ZnO + CO2 + H2O
K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3
C8H9NO + Br2 = C8H9NOBr =>
2 C8H9NO + Br2 = 2 C8H9NOBr
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Li3P = Li + P =>
Li3P = 3 Li + P
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
SO2 + Fe(OH)3 = Fe2(SO4)3 + H2 =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
Na5P3O10 + H2O = NaOH + H3PO4 =>
Na5P3O10 + 7 H2O = 5 NaOH + 3 H3PO4
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr
Ca(OH)2 + H3PO4 = Ca3(P)O + HO =>
3 Ca(OH)2 + H3PO4 = Ca3(P)O + 9 HO
MnO2 + ClO3 + OH{-} = MnO4 + Cl{-} + H2O =>
7 MnO2 + 4 ClO3 + 4 OH{-} = 7 MnO4 + 4 Cl{-} + 2 H2O
I3{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I3{-} + 8 Cl2 + 9 H2O = 3 IO3{-} + 16 Cl{-} + 18 H{+}
K2SiO3 + HBr = Br + SiO + KOH =>
K2SiO3 + 2 HBr = 2 Br + SiO + 2 KOH
H3PO4 + H2SO3 = H2PO4 + H3SO3 =>
H3PO4 + H2SO3 = H2PO4 + H3SO3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
K2CO3 + HBr = HCO3 + K2Br =>
K2CO3 + HBr = HCO3 + K2Br
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
CsCl + Na2 = Cs2 + NaCl =>
2 CsCl + Na2 = Cs2 + 2 NaCl
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
K + Cl(g) = KCl =>
K + Cl(g) = KCl
KClO3(s) + S = KCl(s) + SO2(g) =>
2 KClO3(s) + 3 S = 2 KCl(s) + 3 SO2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiNo3 + NaI = LiI + NaNo3 =>
LiNo3 + NaI = LiI + NaNo3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3CO2H + HCl = CH3COCl + H2O =>
CH3CO2H + HCl = CH3COCl + H2O
Fe + K3Fe(CN)6 = Fe[Fe(CN)6] + K =>
Fe + K3Fe(CN)6 = Fe[Fe(CN)6] + 3 K
C2H4O2 + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 C2H4O2 + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
C7H6O3 = C7H5O3 + H2 =>
2 C7H6O3 = 2 C7H5O3 + H2
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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