| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag
NaBr + AgNo3 = AgBr + NaNo3 =>
NaBr + AgNo3 = AgBr + NaNo3
Eu(NO3)3*6H2O = EuO + O2 + HNO3 + H2O =>
4 Eu(NO3)3*6H2O = 4 EuO + O2 + 12 HNO3 + 18 H2O
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
MnO4{-} + SO32{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H{+} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
S + BaO = BaS + O =>
S + BaO = BaS + O
HS + O = SO2 + H2O =>
2 HS + 5 O = 2 SO2 + H2O
(Co(OH)2)2SO4 + H2SO4 = Co(OH)SO4 + H2O =>
(Co(OH)2)2SO4 + H2SO4 = 2 Co(OH)SO4 + 2 H2O
N2H4 + HCl = N2H3Cl + H2 =>
N2H4 + HCl = N2H3Cl + H2
C8H5O4{-} + O2 + H{+} = CO2 + H2O =>
2 C8H5O4{-} + 15 O2 + 2 H{+} = 16 CO2 + 6 H2O
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2 =>
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2
Al + KC = AlC + K =>
Al + KC = AlC + K
Sb2O5 + H2O = H2Sb2O6 = HSbO =>
Sb2O5 + H2O = H2Sb2O6
NH4(NO)2 = N2 + H2O =>
2 NH4(NO)2 = 3 N2 + 4 H2O
Ta + Cl2 = TaCl3 =>
2 Ta + 3 Cl2 = 2 TaCl3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2 =>
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH3ClO4 = N2 + Cl2 + O2 + H2O =>
4 NH3ClO4 = 2 N2 + 2 Cl2 + 5 O2 + 6 H2O
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
HC2H5CO2 + H2O = C2H5CO2 + H3O =>
HC2H5CO2 + H2O = C2H5CO2 + H3O
K3PO4 + Tl(NO3)3 = KNO3 + Tl(PO4) =>
K3PO4 + Tl(NO3)3 = 3 KNO3 + Tl(PO4)
KNO3 + HCl = KCl + NO + H2O + Cl2 =>
2 KNO3 + 8 HCl = 2 KCl + 2 NO + 4 H2O + 3 Cl2
C9H8O4 + FeCl3 = Fe(C9H5O4) + HCl =>
C9H8O4 + FeCl3 = Fe(C9H5O4) + 3 HCl
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
PbFeSO4 = PbSO4 + Fe =>
PbFeSO4 = PbSO4 + Fe
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
CO2 + KOH(aq) = K2CO3 + H2O =>
CO2 + 2 KOH(aq) = K2CO3 + H2O
KMnO4 + SO2 + H2O = MnSO4 + H2SO4 + K2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 2 H2SO4 + K2SO4
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2 =>
CaCI2 + Ba(OH)2 = Ca(OH)2 + BaCI2
C + H2 = CH4 =>
C + 2 H2 = CH4
C6H8O7H2O + NaOH = C6H5O7Na3 + H2O =>
C6H8O7H2O + 3 NaOH = C6H5O7Na3 + 4 H2O
Na2S + FeSO4 = Na2SO4 + FeS =>
Na2S + FeSO4 = Na2SO4 + FeS
Sb2O5 + H2 = Sb + H2O =>
Sb2O5 + 5 H2 = 2 Sb + 5 H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Pb(NO3)2(aq) + HBr(aq) = PbBr2(s) + HNO3 =>
Pb(NO3)2(aq) + 2 HBr(aq) = PbBr2(s) + 2 HNO3
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Na2ZnO2 = Na{+} + ZnO2{-2} =>
Na2ZnO2 = 2 Na{+} + ZnO2{-2}
FeO + Al(OH)3 = AlO + Fe(OH)3 =>
FeO + Al(OH)3 = AlO + Fe(OH)3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
CoCl2 + KSCN = KCl + Co(SCN)2 =>
CoCl2 + 2 KSCN = 2 KCl + Co(SCN)2
LiClO(aq) + HBr(aq) = LiBr + HClO =>
LiClO(aq) + HBr(aq) = LiBr + HClO
C11H15NO2(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C11H15NO2(aq) + 26 O2(g) = 21 CO2(g) + 13 H2O(l) + CH4N2O(aq)
Na + Hg(NO3)2 = Hg2 + NaNO3 =>
4 Na + 2 Hg(NO3)2 = Hg2 + 4 NaNO3
HNO3 = H2O + N2 + O =>
2 HNO3 = H2O + N2 + 5 O
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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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