| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 AgNO3 = Ca(NO3)2 + 2 AgC1
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
H2S + Na2CO3 = NaHS + NaHCO3 =>
H2S + Na2CO3 = NaHS + NaHCO3
CO + Fl2O3 = CO2 + Fl =>
3 CO + Fl2O3 = 3 CO2 + 2 Fl
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
HCOOH + KMnO4 + NaOH = K2CO3 + Na2MnO4 + H2O =>
HCOOH + 2 KMnO4 + 4 NaOH = K2CO3 + 2 Na2MnO4 + 3 H2O
C2H5ON + O2 = CO2 + H2O + NO2 =>
4 C2H5ON + 15 O2 = 8 CO2 + 10 H2O + 4 NO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
O2 + MgF2 = MgO2 + F2 =>
O2 + MgF2 = MgO2 + F2
Zn + At = ZnAt =>
Zn + At = ZnAt
Be(OH)2 + HF + NaF = Na2[BeF4] + H2O =>
Be(OH)2 + 2 HF + 2 NaF = Na2[BeF4] + 2 H2O
C4H8O2 + C2H6O = C6H14O3 =>
C4H8O2 + C2H6O = C6H14O3
KF + B2O3 + Al2O3 = KBO2 + AlF3 =>
6 KF + 3 B2O3 + Al2O3 = 6 KBO2 + 2 AlF3
Se + KOH + H2O = K2SeO3 + H2Se =>
3 Se + 2 KOH + H2O = K2SeO3 + 2 H2Se
Cu(NO3)2 + Na2CO3 = Cu(CO3)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2NO3
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I =>
5 IO4{-} + 7 Mn{2+} + 8 H2O = 7 MnO4{-} + 16 H{+} + 5 I
Ba(CH3COO)2 + CuSO4 = Ba(SO4)2 + Cu(CH3COO) =>
Ba(CH3COO)2 + 2 CuSO4 = Ba(SO4)2 + 2 Cu(CH3COO)
HCl + CaCO3 = CaCl2H2CO3 =>
2 HCl + CaCO3 = CaCl2H2CO3
Pb(NO3)2 + Li2SO4 = Pb2(SO4)2 + LiNO3 =>
2 Pb(NO3)2 + 2 Li2SO4 = Pb2(SO4)2 + 4 LiNO3
C4H8(g) + O2 = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(l)
C12H22O11 + HCl = C12H23O11 + Cl2 =>
2 C12H22O11 + 2 HCl = 2 C12H23O11 + Cl2
Al + NCl = AlClN =>
Al + NCl = AlClN
PbCl2 + HCl = PbCl3 + H =>
PbCl2 + HCl = PbCl3 + H
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
MgSO3 = Mg + S + O3 =>
MgSO3 = Mg + S + O3
GeO2 + Zn + HCl = GeH4 + ZnCl2 + H2O =>
GeO2 + 4 Zn + 8 HCl = GeH4 + 4 ZnCl2 + 2 H2O
SnS + Na2S2 = Na2SnS3 =>
SnS + Na2S2 = Na2SnS3
HCl02 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HCl02 + MnI2 + 10 H2O = HMnO4 + 34 HCl + 2 HIO3
Fe(NH4)2(SO4)2 + HCl = FeCl + H(NH4)2(SO4)2 =>
Fe(NH4)2(SO4)2 + HCl = FeCl + H(NH4)2(SO4)2
KMnO4 + MnNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 10 MnNO2 + 19 H2SO4 = 3 K2SO4 + 16 MnSO4 + 10 HNO3 + 14 H2O
C10 = C8 =>
4 C10 = 5 C8
Li3N + HCl = LiCl + HN + H2 =>
Li3N + 3 HCl = 3 LiCl + HN + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
Na3PO4 + CaCl = Na2Cl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl = 3 Na2Cl + Ca3(PO4)2
HI(g) = H2(g) + I2(g) =>
2 HI(g) = H2(g) + I2(g)
Hg(OH)2(aq) + LiF(aq) = LiOH(aq) + HgF2 =>
Hg(OH)2(aq) + 2 LiF(aq) = 2 LiOH(aq) + HgF2
Mg + B(OH)3 = B2 + MgOH =>
6 Mg + 2 B(OH)3 = B2 + 6 MgOH
CuSO4 + Br2 = Cu{2+} + BrSO4{2-} =>
2 CuSO4 + Br2 = 2 Cu{2+} + 2 BrSO4{2-}
KMnO4 + MnNO2 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 10 MnNO2 + 19 H2SO4 = 3 K2SO4 + 16 MnSO4 + 10 HNO3 + 14 H2O
Br + CaO = CaBr + O =>
Br + CaO = CaBr + O
KCl1O3 = KCl + O2 =>
2 KCl1O3 = 2 KCl + 3 O2
Mg(OH)2 + H2O = MgO2 + H3O =>
Mg(OH)2 + 2 H2O = MgO2 + 2 H3O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O =>
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O
CoCl2 = Co + Cl2 =>
CoCl2 = Co + Cl2
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2
CsNO3 = CsNO2 + O2 =>
2 CsNO3 = 2 CsNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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