| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2(g) = 8 SO3(g)
I(s) + Cl(g) = ICl3(s) =>
I(s) + 3 Cl(g) = ICl3(s)
Al(s) + Br(l) = Al2Br6(s) =>
2 Al(s) + 6 Br(l) = Al2Br6(s)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NH3 + O4 = NO + H2O =>
8 NH3 + 5 O4 = 8 NO + 12 H2O
HCOOH + C4H10O = C5H10O2 + H2O =>
HCOOH + C4H10O = C5H10O2 + H2O
CuCl + Br2 = CuBr2 + Cl2 =>
2 CuCl + 2 Br2 = 2 CuBr2 + Cl2
AgNO3 + Cu3(PO4)2 = Cu3NO3 + Ag(PO4)2 =>
AgNO3 + Cu3(PO4)2 = Cu3NO3 + Ag(PO4)2
CaO + NO3 = Ca(NO3)2 + O2 =>
2 CaO + 4 NO3 = 2 Ca(NO3)2 + O2
C3H6 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
Fe + Na2SO3 = Na + Fe2(SO3)3 =>
2 Fe + 3 Na2SO3 = 6 Na + Fe2(SO3)3
CH3CO2H + Al(OH)3 = CH3CO2OH + AlH3 =>
3 CH3CO2H + Al(OH)3 = 3 CH3CO2OH + AlH3
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
Na{+}(g) = Na{+}(aq) =>
Na{+}(g) = Na{+}(aq)
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
Se + Rb = SeRb =>
Se + Rb = SeRb
(NH4)2MoO4 + KI + H2SO4 = Mo5O14 + I2 + (NH4)2SO4 + H2O + K2SO4 =>
5(NH4)2MoO4 + 2 KI + 6 H2SO4 = Mo5O14 + I2 + 5(NH4)2SO4 + 6 H2O + K2SO4
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g)
NaI + Pb(SO4) = PbI2 + Na2SO4 =>
2 NaI + Pb(SO4) = PbI2 + Na2SO4
Be + Cl = BeCl2 =>
Be + 2 Cl = BeCl2
Na2SO4(aq) + Ba(OH)2(aq) = NaOH(aq) + BaSO4(s) =>
Na2SO4(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + BaSO4(s)
P(s) + Cl2 = PCl3 =>
2 P(s) + 3 Cl2 = 2 PCl3
Sn + NH4OH = SnOH + NH4 =>
Sn + NH4OH = SnOH + NH4
Mg(NO3)2(aq) + NH4Cl(aq) = MgCl2(aq) + NH4NO3(aq) =>
Mg(NO3)2(aq) + 2 NH4Cl(aq) = MgCl2(aq) + 2 NH4NO3(aq)
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
Fe(OH)2 + H2SO3 = Fe(HSO3)2 + H2O =>
Fe(OH)2 + 2 H2SO3 = Fe(HSO3)2 + 2 H2O
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
MgNO2 + H2O = MgHO + HNO2 =>
MgNO2 + H2O = MgHO + HNO2
CsS = Cs2 + S =>
2 CsS = Cs2 + 2 S
Li + PtCl4 = LiCl + Pt =>
4 Li + PtCl4 = 4 LiCl + Pt
NaClO2 + H2O = ClO2 + NaOH + H2 =>
2 NaClO2 + 2 H2O = 2 ClO2 + 2 NaOH + H2
Cu(s) + FeSO4(aq) = Fe(s) + CuSO4(aq) =>
Cu(s) + FeSO4(aq) = Fe(s) + CuSO4(aq)
K2S + Fe(NO3)2 = KNO3 + FeS =>
K2S + Fe(NO3)2 = 2 KNO3 + FeS
Cl(g) + NaI3(s) = NaCl3(s) + I(g) =>
3 Cl(g) + NaI3(s) = NaCl3(s) + 3 I(g)
(NH4)NO2 = N + H2O =>
(NH4)NO2 = 2 N + 2 H2O
FeCl2 + NaHCO3 = Fe(OH)2 + NaCl + CO2 =>
FeCl2 + 2 NaHCO3 = Fe(OH)2 + 2 NaCl + 2 CO2
Be(HCO3)2 = Be2(CO3)2 + H2O + CO2 =>
2 Be(HCO3)2 = Be2(CO3)2 + 2 H2O + 2 CO2
Cu(s) + Cl2(g) = CuCl2 =>
Cu(s) + Cl2(g) = CuCl2
Mn + S8 = Mn4S =>
32 Mn + S8 = 8 Mn4S
Al + KMnO4 + H2O = K[Al(OH)4] + MnO2 =>
Al + KMnO4 + 2 H2O = K[Al(OH)4] + MnO2
Fe + SrCl2 = FeCl3 + Sr =>
2 Fe + 3 SrCl2 = 2 FeCl3 + 3 Sr
CoCl2 + Na2O2 + H2O = Co(OH)3 + Cl{-} + Na{+} + H{+} =>
2 CoCl2 + Na2O2 + 4 H2O = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+} + 2 H{+}
Mg3(PO4)2(aq) + NaOH(aq) = Mg(OH)2(aq) + Na3PO4(aq) =>
Mg3(PO4)2(aq) + 6 NaOH(aq) = 3 Mg(OH)2(aq) + 2 Na3PO4(aq)
Zn + N2 = ZnN2 =>
Zn + N2 = ZnN2
MgO(s) + C(s) = MgCO(s) =>
MgO(s) + C(s) = MgCO(s)
S + H2O = SO4 + H =>
S + 4 H2O = SO4 + 8 H
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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