| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 N2O5(g) = 4 N5(g) + 25 O2(g)
Li2(SO4) + Ca(NO3)2 = LiNO3 + Ca(SO4) =>
Li2(SO4) + Ca(NO3)2 = 2 LiNO3 + Ca(SO4)
N2O5(g) = N5(g) + O2(g) =>
10 N2O5(g) = 4 N5(g) + 25 O2(g)
H2C2O4 + KOH = H2KO4 + C2OH =>
H2C2O4 + KOH = H2KO4 + C2OH
N2O5(g) = N5(g) + O2(g) =>
10 N2O5(g) = 4 N5(g) + 25 O2(g)
N2O5(g) = N2O4(g) + O2(g) =>
2 N2O5(g) = 2 N2O4(g) + O2(g)
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
N2O5(g) = N5(g) + O2(g) =>
10 N2O5(g) = 4 N5(g) + 25 O2(g)
CaOH + H2S = H2O + Ca2S =>
2 CaOH + H2S = 2 H2O + Ca2S
N2O5(g) = N5(g) + O2(g) =>
10 N2O5(g) = 4 N5(g) + 25 O2(g)
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
Cl2 + SnCl2 = SnCl4 =>
Cl2 + SnCl2 = SnCl4
Pb + KSCN = PbCN + KS =>
Pb + KSCN = PbCN + KS
NH4Br(s) = N2(g) + H2(g) + Br2(g) =>
2 NH4Br(s) = N2(g) + 4 H2(g) + Br2(g)
TiF2 + Cs2SO3 = CsF + Ti2(SO3)2 =>
2 TiF2 + 2 Cs2SO3 = 4 CsF + Ti2(SO3)2
N2O5(g) = N5(g) + O2(g) =>
10 N2O5(g) = 4 N5(g) + 25 O2(g)
Cl2 + KMnO4 + H2SO4 = MnSO4 + KClO3 + H2O =>
Cl2 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 2 KClO3 + 2 H2O
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
F7 + NaCl = NaF + Cl =>
F7 + 7 NaCl = 7 NaF + 7 Cl
F2 + HBr = F2H + Br =>
F2 + HBr = F2H + Br
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
Cl2 + NaBr = Br2 + Cl2Na =>
2 Cl2 + 2 NaBr = Br2 + 2 Cl2Na
Fe(NO3)2(aq) + KOH(aq) = Fe(OH)2 + KNO3 =>
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KNO3
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
BaO + HF = BaF2 + H2O =>
BaO + 2 HF = BaF2 + H2O
NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)
Na + Sn(No3)2 = Sn + NaNo3 =>
2 Na + Sn(No3)2 = Sn + 2 NaNo3
N2O5(g) = N5(g) + O2(g) =>
10 N2O5(g) = 4 N5(g) + 25 O2(g)
O2 + Fe(OH)2 = O3H + Fe =>
2 O2 + Fe(OH)2 = 2 O3H + Fe
P + Fe2O3 = P5O10 + Fe3 =>
45 P + 30 Fe2O3 = 9 P5O10 + 20 Fe3
C6H12O2 + HBr = C12H22 + H2O + Br =>
2 C6H12O2 + 6 HBr = C12H22 + 4 H2O + 6 Br
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
NH4Cl + K2[HgI4] + KOH = [Hg2NH2O]I + KI + H2O + KCl =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2NH2O]I + 7 KI + 3 H2O + KCl
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
MoCl5 + S2{-} = MoS2 + Cl{-} + S =>
MoCl5 + 5 S2{-} = MoS2 + 5 Cl{-} + 8 S
H + MgS = H2S + Mg2 =>
4 H + 2 MgS = 2 H2S + Mg2
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
N2O5(g) = N5(g) + O2(g) =>
10 N2O5(g) = 4 N5(g) + 25 O2(g)
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
Fe(Cl)3 + Cu(SO4) = Fe2(SO4)3 + CuCl2 =>
2 Fe(Cl)3 + 3 Cu(SO4) = Fe2(SO4)3 + 3 CuCl2
Mn(ClO4)5 + Na2S = Mn2S5 + Na(ClO4) =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 Na(ClO4)
K2SO4 + Al(NO3)2 = K2(NO3)2 + SO4Al =>
K2SO4 + Al(NO3)2 = K2(NO3)2 + SO4Al
H2C*CH2 + HCl = CH3CH2Cl =>
H2C*CH2 + HCl = CH3CH2Cl
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
C8H18 + S = SH2 + CS =>
C8H18 + 17 S = 9 SH2 + 8 CS
CO2 + NaNO3 + FeCr2O4 = Na2CO3 + NaCr2O3 + Fe(NO3)3 =>
CO2 + 3 NaNO3 + FeCr2O4 = Na2CO3 + NaCr2O3 + Fe(NO3)3
NaO2 + SO3 = NaO3 + SO2 =>
NaO2 + SO3 = NaO3 + SO2
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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