Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2SO4 + SnCl4 = Sn(SO4)2 + 4 NH4Cl
C12H26 + H2O = CH4 + CO2 =>
4 C12H26 + 22 H2O = 37 CH4 + 11 CO2
POF2(C2H4O)2F + C3H4O3 = POF2(C2H4O)3F + CO2 =>
POF2(C2H4O)2F + C3H4O3 = POF2(C2H4O)3F + CO2
NaCl2 + H2SO4 = NaSO4 + HCl =>
NaCl2 + H2SO4 = NaSO4 + 2 HCl
NiO3 = Ni3 + O2 =>
6 NiO3 = 2 Ni3 + 9 O2
S2O3{-3} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
2 S2O3{-3} + 9 I2 + 20 OH{-} = 4 SO4{2-} + 18 I{-} + 10 H2O
PH3 + KMnO4 = K3PO4 + MnO2 + H3PO4 + KOH =>
9 PH3 + 24 KMnO4 = 4 K3PO4 + 24 MnO2 + 5 H3PO4 + 12 KOH
OH{-} + ClO2{-} + HPO3{2-} = Cl{-} + PO4{3-} + H2O =>
2 OH{-} + ClO2{-} + 2 HPO3{2-} = Cl{-} + 2 PO4{3-} + 2 H2O
(Na(OH)) + ZnCl2 = Zn(OH)2 + NaCl =>
2(Na(OH)) + ZnCl2 = Zn(OH)2 + 2 NaCl
KCrO4H2SO4 + NaOH = KCrO4H2SO4NaOH =>
KCrO4H2SO4 + NaOH = KCrO4H2SO4NaOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Sn + C2H5NS = SnS3 + C2H5N =>
Sn + 3 C2H5NS = SnS3 + 3 C2H5N
Na + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3CH2CH2CH2CH2CH2CH2CH2ONa + H2 =>
2 Na + 2 CH3CH2CH2CH2CH2CH2CH2CH2OH = 2 CH3CH2CH2CH2CH2CH2CH2CH2ONa + H2
N2S + H3PO4 = N2PO4 + H3S =>
N2S + H3PO4 = N2PO4 + H3S
C9H12ON + NaOH + I2 = C8H8O2NaN + CHI3 + NaI + H2O =>
2 C9H12ON + 10 NaOH + 7 I2 = 2 C8H8O2NaN + 2 CHI3 + 8 NaI + 8 H2O
H3PO4 + NaOH = H3PO4NaOH =>
H3PO4 + NaOH = H3PO4NaOH
NaAlO2 + KOH = NaOH + K2Al2O4 =>
2 NaAlO2 + 2 KOH = 2 NaOH + K2Al2O4
Cu2SO4 + Na2S = Na2SO4 + Cu2S =>
Cu2SO4 + Na2S = Na2SO4 + Cu2S
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
KCrO2 + PbO2 + KOH = K2[Pb(OH)4] + K2CrO4 + K2PbO2 =>
2 KCrO2 + 3 PbO2 + 8 KOH = 2 K2[Pb(OH)4] + 2 K2CrO4 + K2PbO2
Mg(s) + H2SO4(l) = MgSO4(ac) + H =>
Mg(s) + H2SO4(l) = MgSO4(ac) + 2 H
CuSO4 + NH3 = SO4{2-} + Cu(NH3)4{2{+} =>
CuSO4 + 4 NH3 = SO4{2-} + Cu(NH3)4{2{+}
KCl(O3)2 = KCl + O2 =>
KCl(O3)2 = KCl + 3 O2
C4H8O2 + LiAlH4 = C4H9OH + LiAlO2 =>
2 C4H8O2 + LiAlH4 = 2 C4H9OH + LiAlO2
Tc + F2 = TcF7 =>
2 Tc + 7 F2 = 2 TcF7
Fe(H2O)5NO2{2+} + O2 = HNO3 + Fe{2+} + H2O =>
4 Fe(H2O)5NO2{2+} + O2 = 4 HNO3 + 4 Fe{2+} + 18 H2O
C10H22 + Br = C + HBr =>
C10H22 + 22 Br = 10 C + 22 HBr
LiCl + Al(Cl)3 = LiAl + Cl2 =>
LiCl + Al(Cl)3 = LiAl + 2 Cl2
FeS + HCl = HFeSCl =>
FeS + HCl = HFeSCl
H + ClO3 = ClO2 + H2O =>
2 H + ClO3 = ClO2 + H2O
C3H7N2 + O2 = H2O + CO2 + NH3 =>
4 C3H7N2 + 13 O2 = 2 H2O + 12 CO2 + 8 NH3
CuCl2 + NH4OH = Cu(NH3)Cl2 + H2O =>
CuCl2 + NH4OH = Cu(NH3)Cl2 + H2O
(NH4)2C2O4 + CuCl2 = (NH4)2Cl2 + CuC2O4 =>
(NH4)2C2O4 + CuCl2 = (NH4)2Cl2 + CuC2O4
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + BaSO4(aq) =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + BaSO4(aq)
Ag(SO4) + Na(OH) = Na2S + Ag + O2 + H2O =>
2 Ag(SO4) + 4 Na(OH) = 2 Na2S + 2 Ag + 5 O2 + 2 H2O
MoO3 + H2S = MoS2 + H2O + S =>
MoO3 + 3 H2S = MoS2 + 3 H2O + S
NaCl + Br = NaBr + Cl2 =>
2 NaCl + 2 Br = 2 NaBr + Cl2
Na2CO3(aq) + BaCl2(aq) = Ba2(CO3)2(s) + NaCl =>
2 Na2CO3(aq) + 2 BaCl2(aq) = Ba2(CO3)2(s) + 4 NaCl
Mg(OH)2 + CO2 = MgO + H2CO3 =>
Mg(OH)2 + CO2 = MgO + H2CO3
BiCl3 + HNO3 = Bi(NO3)3 + Cl2 + NO + H2O =>
2 BiCl3 + 8 HNO3 = 2 Bi(NO3)3 + 3 Cl2 + 2 NO + 4 H2O
Fe(OH)3 + BaSO4 = Fe2(SO4)3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 BaSO4 = Fe2(SO4)3 + 3 Ba(OH)2
Hg(NO3)2 + KI = Hg[K2(NO3)4] + HgI2 =>
2 Hg(NO3)2 + 2 KI = Hg[K2(NO3)4] + HgI2
C2H5OH + KMnO4 + HCl = CO2 + H2O + KCl + MnCl2 =>
5 C2H5OH + 12 KMnO4 + 36 HCl = 10 CO2 + 33 H2O + 12 KCl + 12 MnCl2
Sn + NO3{-} = SnO2 + NO + {-} =>
Sn + NO3{-} = SnO2 + NO + e
Co(s) + O2(g) = Co2O3(g) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(g)
CO2 + H2OO = C6H12O6 + O =>
6 CO2 + 6 H2OO = C6H12O6 + 18 O
HSO3{-} + CrO42{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
248 HSO3{-} + 237 CrO42{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
Cl + O2 = Cl3O =>
6 Cl + O2 = 2 Cl3O
La(NO3)3 + Na2SO4 = La2(SO4)3 + NaNO3 =>
2 La(NO3)3 + 3 Na2SO4 = La2(SO4)3 + 6 NaNO3
[Ag(NH3)2]Cl + KI + H2O = AgI + KCl + NH4OH =>
[Ag(NH3)2]Cl + KI + 2 H2O = AgI + KCl + 2 NH4OH
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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