| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 Cr3Cl = 2 MgCr3 + Cl2
Al(NO3)3*9H2O + Sr(NO3)2 + (C2H4O) = SrAl2O4 + NH3 + CO + H2O =>
6 Al(NO3)3*9H2O + 3 Sr(NO3)2 + 32(C2H4O) = 3 SrAl2O4 + 24 NH3 + 64 CO + 82 H2O
KNO3 + C + S = K2S + N + CO =>
2 KNO3 + 6 C + S = K2S + 2 N + 6 CO
NCl3 + AlCl3 = NCl3AlCl3 =>
NCl3 + AlCl3 = NCl3AlCl3
MgSO4 + S + H2O + NaCl = MgS2H2O5NaCl =>
MgSO4 + S + H2O + NaCl = MgS2H2O5NaCl
SO3 + NH3 = N2O5 + H2S + H2O =>
2 SO3 + 2 NH3 = N2O5 + 2 H2S + H2O
C4H8O + HCN + H2O = C5H11NO2 =>
C4H8O + HCN + H2O = C5H11NO2
SO2 + IO3{-} + H{+} = SO3 + I2 + H2O =>
5 SO2 + 2 IO3{-} + 2 H{+} = 5 SO3 + I2 + H2O
BaI2 + H2O = Ba(OH)2 + HI =>
BaI2 + 2 H2O = Ba(OH)2 + 2 HI
(NH4)2S(aq) + MgBr2(aq) = NH4Br(aq) + MgS(s) =>
(NH4)2S(aq) + MgBr2(aq) = 2 NH4Br(aq) + MgS(s)
C6H8O7 + NaOH = H2O + C6H7O7Na =>
C6H8O7 + NaOH = H2O + C6H7O7Na
Na2(CO3) + Ca(NO3)2 = NaNO3 + CaCO3 =>
Na2(CO3) + Ca(NO3)2 = 2 NaNO3 + CaCO3
Na4O3 = Na + O2 =>
2 Na4O3 = 8 Na + 3 O2
KNO3 + Al = Al(NO3)3 + K =>
3 KNO3 + Al = Al(NO3)3 + 3 K
Na2TeO3 + H2SO4 = TeO2 + Na2SO4 + H2O =>
Na2TeO3 + H2SO4 = TeO2 + Na2SO4 + H2O
Na2CrO4 + RuCl3 = NaCl + Ru2(CrO4)3 =>
3 Na2CrO4 + 2 RuCl3 = 6 NaCl + Ru2(CrO4)3
HF + Fe = H2 + FeF3 =>
6 HF + 2 Fe = 3 H2 + 2 FeF3
Pb(OH)4 + H2CrO4 = Pb2(CrO4)4 + H2O =>
2 Pb(OH)4 + 4 H2CrO4 = Pb2(CrO4)4 + 8 H2O
PbCl2 + H2O = Pb(OH)Cl + HCl =>
PbCl2 + H2O = Pb(OH)Cl + HCl
NaNO3 + H2 = NH3 + NaOH + H2O =>
NaNO3 + 4 H2 = NH3 + NaOH + 2 H2O
MgO + B = B2O3 + Mg =>
3 MgO + 2 B = B2O3 + 3 Mg
Al(OH)3 + MgBr2 = Mg(OH)2 + AlBr3 =>
2 Al(OH)3 + 3 MgBr2 = 3 Mg(OH)2 + 2 AlBr3
CrI3 + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 CrI3 + 56 KOH + 24 Cl2 = K2Cr2O4 + 6 KIO4 + 48 KCl + 28 H2O
FeS(s) + F2(g) = Fe2 + FS =>
2 FeS(s) + F2(g) = Fe2 + 2 FS
BaCl + Fe(NO3) = Ba(NO3) + FeCl =>
BaCl + Fe(NO3) = Ba(NO3) + FeCl
H2SO4 + P(OH)4 = P(SO4)2 + H2O =>
2 H2SO4 + P(OH)4 = P(SO4)2 + 4 H2O
C6H12NSO3Na(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) + Na2SO4(g) + SO3(g) =>
4 C6H12NSO3Na(s) + 41 O2(g) = 24 CO2(g) + 24 H2O(g) + 4 NO2(g) + 2 Na2SO4(g) + 2 SO3(g)
Cr2O3 + H2O + N = (NH4)2Cr2O7 =>
Cr2O3 + 4 H2O + 2 N = (NH4)2Cr2O7
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
CH4 = CH3 + H =>
CH4 = CH3 + H
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Uus + O = UusO =>
Uus + O = UusO
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
PbO(s) + C(s) = Pb(l) + CO(g) =>
PbO(s) + C(s) = Pb(l) + CO(g)
Cu3AsS4 + O2 = CuSO4 + As2O3 + S =>
4 Cu3AsS4 + 27 O2 = 12 CuSO4 + 2 As2O3 + 4 S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba + HClO2 = Ba(ClO2)2 + H2 =>
Ba + 2 HClO2 = Ba(ClO2)2 + H2
KMnO4 + HCl + Na2C2O4 = KCl + MnCl2 + NaCl + CO2 + H2O =>
2 KMnO4 + 16 HCl + 5 Na2C2O4 = 2 KCl + 2 MnCl2 + 10 NaCl + 10 CO2 + 8 H2O
Fe2O3 + C2H2O4H2O + NaOH = Na3[Fe(C2O4)3] + H2O =>
Fe2O3 + 6 C2H2O4H2O + 6 NaOH = 2 Na3[Fe(C2O4)3] + 15 H2O
Cu(NO3)2 + Na3AsO4 = Cu3(AsO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3AsO4 = Cu3(AsO4)2 + 6 NaNO3
CH3NO3 + SO2 = (CH3)2SO4 + NO2 =>
2 CH3NO3 + SO2 = (CH3)2SO4 + 2 NO2
HgBr2 + AgNO3 = AgBr + Hg(NO3)2 =>
HgBr2 + 2 AgNO3 = 2 AgBr + Hg(NO3)2
Fe(NO3)2 + NaCl = FeCl2 + NaNO3 =>
Fe(NO3)2 + 2 NaCl = FeCl2 + 2 NaNO3
Al(s) + AgNO3(aq) = Al(NO3)3(aq) + Ag(s) =>
Al(s) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 Ag(s)
C6H6NCl + O2 = CO2 + HCl + N2 + H2O =>
4 C6H6NCl + 29 O2 = 24 CO2 + 4 HCl + 2 N2 + 10 H2O
In + HCl = InCl3 + H2 =>
2 In + 6 HCl = 2 InCl3 + 3 H2
PCl3 + NaOH = PH3 + Na3PO4 + NaCl + H2O =>
4 PCl3 + 21 NaOH = PH3 + 3 Na3PO4 + 12 NaCl + 9 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O2 + AsS5 + NaOH = Na3AsO4 + Na2SO4 + H2O =>
35 H2O2 + 2 AsS5 + 26 NaOH = 2 Na3AsO4 + 10 Na2SO4 + 48 H2O
BaCl2 + CH3COO = BaCH3COO + Cl =>
BaCl2 + CH3COO = BaCH3COO + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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