| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3N2 + 6 KOH = 3 Ba(OH)2 + 2 K3N
KOOCCOOK + Fe2(SO4)3 = Fe2(OOCCOO) + K2(SO4)3 =>
KOOCCOOK + Fe2(SO4)3 = Fe2(OOCCOO) + K2(SO4)3
Au(s) + KCN(aq) + O2(g) + H2O(l) = K[Au(CN)2](aq) + KOH(aq) =>
4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) = 4 K[Au(CN)2](aq) + 4 KOH(aq)
Ca(OH)2 + HNO3 = H2O + (Ca(NO3)2) =>
Ca(OH)2 + 2 HNO3 = 2 H2O + (Ca(NO3)2)
Fe(OH)3 + NiO2 = Fe2O3 + Ni(OH)4 =>
4 Fe(OH)3 + 3 NiO2 = 2 Fe2O3 + 3 Ni(OH)4
Na2SO4 + H2O + CuSO4 = CuS + Na2O2 + H2SO4 =>
4 Na2SO4 + 4 H2O + CuSO4 = CuS + 4 Na2O2 + 4 H2SO4
C2H4 + KMnO4 + H2SO4 = C2O4H2 + K2SO4 + MnSO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = C2O4H2 + K2SO4 + 2 MnSO4 + 4 H2O
Fe2(CO3)3 + Cs = Cs(CO3)3 + Fe =>
Fe2(CO3)3 + Cs = Cs(CO3)3 + 2 Fe
NaOH + C20H14O4 + HCl = NaHCl + C20H13O4 + H2O =>
NaOH + C20H14O4 + HCl = NaHCl + C20H13O4 + H2O
BF3 + HF = H[BF4] =>
BF3 + HF = H[BF4]
CuCl + NH4OH = NH4Cl + CuOH =>
CuCl + NH4OH = NH4Cl + CuOH
CuBr2 + Na2CO3 = CuCO3 + Na2Br2 =>
CuBr2 + Na2CO3 = CuCO3 + Na2Br2
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
O2H2 = O2 + H2 =>
O2H2 = O2 + H2
C6H6 + CO2 = CO + H2O =>
C6H6 + 9 CO2 = 15 CO + 3 H2O
AlBr3 + O2 = Al2O3 + Br2O =>
2 AlBr3 + 3 O2 = Al2O3 + 3 Br2O
Na + C2 = NaC1 =>
2 Na + C2 = 2 NaC1
Ag(NO3) + Ba(Cl2) = AgCl + Ba(NO3)2 =>
2 Ag(NO3) + Ba(Cl2) = 2 AgCl + Ba(NO3)2
N(CH3)4I + I2 = N(CH3)4I3 =>
N(CH3)4I + I2 = N(CH3)4I3
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K + Cr + O = KCrO =>
K + Cr + O = KCrO
NH4Cl + Cl2 = HCl + NCl =>
NH4Cl + 2 Cl2 = 4 HCl + NCl
Na2S + H2O2 = H2O + Na2OS =>
Na2S + H2O2 = H2O + Na2OS
V2(HPO4)5 + H2O = V + PO4 + H3O =>
V2(HPO4)5 + 5 H2O = 2 V + 5 PO4 + 5 H3O
KIO + KOH + Cl2 = KCl + KIO4 + H2O =>
KIO + 6 KOH + 3 Cl2 = 6 KCl + KIO4 + 3 H2O
H2S(g) + H2O(l) = H2(g) + SO2(g) =>
H2S(g) + 2 H2O(l) = 3 H2(g) + SO2(g)
Cu(s) + HCl(l) = H2(g) + CuCl2 =>
Cu(s) + 2 HCl(l) = H2(g) + CuCl2
SO4{2-} + CH3CH2COO{-} + OH{-} = HS{-} + HCO3{-} + H2O =>
7 SO4{2-} + 4 CH3CH2COO{-} + OH{-} = 7 HS{-} + 12 HCO3{-} + H2O
P + Se = P2Se5 =>
2 P + 5 Se = P2Se5
HCrO4 + Co(OH)3 = Co(CrO4)3 + H2O =>
3 HCrO4 + Co(OH)3 = Co(CrO4)3 + 3 H2O
Cl2 + K2SO3 + KOH = K2SO4 + KCl + H2O =>
Cl2 + K2SO3 + 2 KOH = K2SO4 + 2 KCl + H2O
HN3 + OH = N2 + H2O =>
2 HN3 + 2 OH = 3 N2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K2CrO4 = K + Cr + O =>
K2CrO4 = 2 K + Cr + 4 O
Lu2O3 + NH4VO3 = LuVO4 + H2O + NH3 =>
Lu2O3 + 2 NH4VO3 = 2 LuVO4 + H2O + 2 NH3
AgCl + FeCl + H2SO4 = Ag + FeSO4 + HCl =>
AgCl + FeCl + H2SO4 = Ag + FeSO4 + 2 HCl
C6H13N + O2 = CO2 + H2O + NH3 =>
2 C6H13N + 17 O2 = 12 CO2 + 10 H2O + 2 NH3
Li2O + HCN = LiCN + H2O =>
Li2O + 2 HCN = 2 LiCN + H2O
CuCl + BaSO4 = Cu2SO4 + BaCl2 =>
2 CuCl + BaSO4 = Cu2SO4 + BaCl2
C5H19 + O2 = CO5 + H2O =>
4 C5H19 + 69 O2 = 20 CO5 + 38 H2O
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
Na + Mg(NO3)2 = MgNa2 + NO3 =>
2 Na + Mg(NO3)2 = MgNa2 + 2 NO3
K2CO3(aq) + MgBr2(aq) = KBr(aq) + Mg2(CO3)2 =>
2 K2CO3(aq) + 2 MgBr2(aq) = 4 KBr(aq) + Mg2(CO3)2
CH3CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH3 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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