| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbO2 = 2 PbO + O2
K + H2O = K(OH) + H =>
K + H2O = K(OH) + H
Li + Na = Li2Na =>
2 Li + Na = Li2Na
MnO2 + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2 + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
H2SO4 + ScCl3 = Sc2(SO4)3 + HCl =>
3 H2SO4 + 2 ScCl3 = Sc2(SO4)3 + 6 HCl
C10H22 + O2 = O2H + C22 =>
11 C10H22 + 242 O2 = 242 O2H + 5 C22
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Pd + Cl = PdCl =>
Pd + Cl = PdCl
Sb + NaNO3 + NaOH = Na3SbO4 + N2 + H2O =>
2 Sb + 2 NaNO3 + 4 NaOH = 2 Na3SbO4 + N2 + 2 H2O
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq) =>
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq)
SnS2 + O2 = Sn2O3 + SO4 =>
4 SnS2 + 19 O2 = 2 Sn2O3 + 8 SO4
Ca3(PO4)2 + S1O2 + C = P4 + CaS1O3 + CO =>
2 Ca3(PO4)2 + 6 S1O2 + 10 C = P4 + 6 CaS1O3 + 10 CO
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5COOH =>
C6H5CH3 + 3 H2SO4 = 3 SO2 + 4 H2O + C6H5COOH
HgCl2 + C2H5NS + HCl = HgS + C2H6NCl3 =>
HgCl2 + C2H5NS + HCl = HgS + C2H6NCl3
HNO3 + HCl + Fe = FeCl3 + H2O + NO2 =>
3 HNO3 + 3 HCl + Fe = FeCl3 + 3 H2O + 3 NO2
S4O6{2-} + I{-} = I2 + S2O3{2-} =>
S4O6{2-} + 2 I{-} = I2 + 2 S2O3{2-}
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
Fe2S3(s) + O2(g) = Fe(s) + SO2(g) =>
Fe2S3(s) + 3 O2(g) = 2 Fe(s) + 3 SO2(g)
CuS + HCl + H2O = H2SO4 + CuCl2 + H2 =>
CuS + 2 HCl + 4 H2O = H2SO4 + CuCl2 + 4 H2
Fe + Pt2{+} = Fe3{+} + Pt =>
3 Fe + Pt2{+} = Fe3{+} + 2 Pt
LiNO3 + PbO = Pb(NO3)2 + Li2O =>
2 LiNO3 + PbO = Pb(NO3)2 + Li2O
MnCO3 + H2O = Mn2(OH)2CO3 + CO2 =>
2 MnCO3 + H2O = Mn2(OH)2CO3 + CO2
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
H2 + CO = CH3(OH) =>
2 H2 + CO = CH3(OH)
C3H4O2 = C + H + O =>
C3H4O2 = 3 C + 4 H + 2 O
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
AsO4 + I{-} + H{+} = As2O3 + I2 + H2O =>
2 AsO4 + 10 I{-} + 10 H{+} = As2O3 + 5 I2 + 5 H2O
H2NCH2COOH + O2 = CO2 + HNO3 + H2O =>
2 H2NCH2COOH + 7 O2 = 4 CO2 + 2 HNO3 + 4 H2O
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
2 C3H8S(l) + 13 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO3(g)
CaCl + NaCO3{-2} = CaCO3{-2} + NaCl =>
CaCl + NaCO3{-2} = CaCO3{-2} + NaCl
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2(g) =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2(g)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KH + AlCl = KCl + AlH =>
KH + AlCl = KCl + AlH
NaHCO3*HCl = NaCl + H2O + CO2 =>
NaHCO3*HCl = NaCl + H2O + CO2
KAlSO4 + NaClO = KAlClO + NaSO4 =>
KAlSO4 + NaClO = KAlClO + NaSO4
Cr + HI = CrI + H =>
Cr + HI = CrI + H
Li + CoCO4 = Co + Li2CO4 =>
2 Li + CoCO4 = Co + Li2CO4
KOH + HF = H2O + FK =>
KOH + HF = H2O + FK
IHCO3 = I2CO3 + CO2 + H2O =>
2 IHCO3 = I2CO3 + CO2 + H2O
O2 + Pb2 = PbO4 =>
4 O2 + Pb2 = 2 PbO4
C6N6FeK4 + KSCN = [C7N7FeK5] + S =>
C6N6FeK4 + KSCN = [C7N7FeK5] + S
TiO2 + Na2O = Na2TiO3 =>
TiO2 + Na2O = Na2TiO3
FeO + CO = Fe + CO2 = Fe2O3 + co = Fe304 + CO2 =>
FeO + CO = Fe + CO2
NaHCO3 + C6H8O7 = C5H7O5COONa + CO2 + H2O =>
NaHCO3 + C6H8O7 = C5H7O5COONa + CO2 + H2O
CrO7 + I = Cr3 + IO3 =>
3 CrO7 + 7 I = Cr3 + 7 IO3
Ba(OH)2 + NaHSO4 = BaSO4 + H2O + NaOH =>
Ba(OH)2 + NaHSO4 = BaSO4 + H2O + NaOH
BaCl + H2SO4 = BaSO4 + HCl + H =>
BaCl + H2SO4 = BaSO4 + HCl + H
Zn2{+} + U = Zn + U3{+} =>
Zn2{+} + 3 U = 2 Zn + U3{+}
Fe + KNO3 = K + FeNO3 =>
Fe + KNO3 = K + FeNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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