| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO + 2 HC2H3O2 = Pb(C2H3O2)2 + H2O
PI3 + KOH = KI + K3PO3 + H2O =>
PI3 + 6 KOH = 3 KI + K3PO3 + 3 H2O
KMnO4 + KI + H2SO4 = MnSO4 + KHSO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 8 H2O + 5 I2
K + O = OK =>
K + O = OK
Mg(OH)2 + FeO = MgO + Fe(OH)2 =>
Mg(OH)2 + FeO = MgO + Fe(OH)2
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
Mg + H3O{+} = Mg{2}{+} + H2 + H2O =>
Mg + 2 H3O{+} = Mg{2}{+} + H2 + 2 H2O
CoSO4*7H2O + NaOH + H2O2 = Co2O3 + H2O + NaSO4 =>
2 CoSO4*7H2O + 2 NaOH + 2 H2O2 = Co2O3 + 17 H2O + 2 NaSO4
Fe(OH)3 + HNO3 = H(OH)3 + FeNO3 =>
Fe(OH)3 + HNO3 = H(OH)3 + FeNO3
RbOH + GaCl3 = RbCl + Ga(OH)3 =>
3 RbOH + GaCl3 = 3 RbCl + Ga(OH)3
FeCl3 + NH3 = HCl + FeN =>
FeCl3 + NH3 = 3 HCl + FeN
K2S + C6H9CrO6 = Cr2S3 + CH3CO2K =>
3 K2S + 2 C6H9CrO6 = Cr2S3 + 6 CH3CO2K
Br + FeCl3 = FeBr3 + Cl2 =>
6 Br + 2 FeCl3 = 2 FeBr3 + 3 Cl2
PF5 + NaOH = Na3PO4 + NaF + H2O =>
PF5 + 8 NaOH = Na3PO4 + 5 NaF + 4 H2O
NH4Cl + ZnOH = NH4OH + ZnCl =>
NH4Cl + ZnOH = NH4OH + ZnCl
MnCl2 + Na2S2O3 = MnS2O3 + NaCl =>
MnCl2 + Na2S2O3 = MnS2O3 + 2 NaCl
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
CaO + C = CaCa + CO2 =>
2 CaO + C = CaCa + CO2
HCHO2 + NaCHO2 = NaH + CHO2 =>
HCHO2 + NaCHO2 = NaH + 2 CHO2
C0 + CO2 = CO =>
C0 + CO2 = 2 CO
ZnSO4 + H2O = Zn(H2O)6 + SO4 =>
ZnSO4 + 6 H2O = Zn(H2O)6 + SO4
(NH4)2S + NaOH = NH4OH + Na2S =>
(NH4)2S + 2 NaOH = 2 NH4OH + Na2S
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CuCl2 + Na3(PO3) = Cu3(PO3)2 + NaCl =>
3 CuCl2 + 2 Na3(PO3) = Cu3(PO3)2 + 6 NaCl
Na2CO3 + H2O + SO2 = NaHSO3 + CO2 =>
Na2CO3 + H2O + 2 SO2 = 2 NaHSO3 + CO2
Na2 + PO4 = NaPO4 =>
Na2 + 2 PO4 = 2 NaPO4
HAuCl4 = Cl2 + Au + HCl =>
2 HAuCl4 = 3 Cl2 + 2 Au + 2 HCl
Mn + H2SO4 = Mn(SO4) + H2O + SO2 =>
Mn + 2 H2SO4 = Mn(SO4) + 2 H2O + SO2
K3(Cr(OH)6) + HCl = Cr(OH)3 + KCl + H2O =>
K3(Cr(OH)6) + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O
FeSO4 + MgCl2 = FeCl2 + MgSO4 =>
FeSO4 + MgCl2 = FeCl2 + MgSO4
KClO3 + Ca = CaClO3 + K =>
KClO3 + Ca = CaClO3 + K
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
Ni(s) + S8(s) = NiS =>
8 Ni(s) + S8(s) = 8 NiS
Ag2S + NO3{-} + H2O = Ag(OH) + S + NO + OH{-} =>
3 Ag2S + 2 NO3{-} + 4 H2O = 6 Ag(OH) + 3 S + 2 NO + 2 OH{-}
C6H10 + O5 = CO2 + H2O =>
5 C6H10 + 17 O5 = 30 CO2 + 25 H2O
Ca(NO3) + NaH2PO4 = Ca3(PO4)2 + Na + NO3 + H2 =>
3 Ca(NO3) + 2 NaH2PO4 = Ca3(PO4)2 + 2 Na + 3 NO3 + 2 H2
Si4H100 + O2 = SiO + H2O =>
Si4H100 + 27 O2 = 4 SiO + 50 H2O
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3 =>
KNH2SO3 + H2SO4 = KHSO4 + NH3SO3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
HCl + NaC2H3O2 = H2O + C + NaCl =>
HCl + NaC2H3O2 = 2 H2O + 2 C + NaCl
Al + H2O = AlHOH =>
Al + H2O = AlHOH
HNO3 + Al + NaOH + H2O = NH3 + NaAl(OH)4 =>
3 HNO3 + 8 Al + 8 NaOH + 15 H2O = 3 NH3 + 8 NaAl(OH)4
H3PO4 + KOH = PO4K3 + H2O =>
H3PO4 + 3 KOH = PO4K3 + 3 H2O
Fe2O3 + H = Fe + H2O =>
Fe2O3 + 6 H = 2 Fe + 3 H2O
Fe(NO3)3 + KOH = FeHO + K(NO3)3 =>
Fe(NO3)3 + KOH = FeHO + K(NO3)3
Pb(NO3)2 + MgSO4 = (PbSO4) + Mg(NO3)2 =>
Pb(NO3)2 + MgSO4 = (PbSO4) + Mg(NO3)2
H2O + CuSO4 = CuOH2SO4 =>
H2O + CuSO4 = CuOH2SO4
CoCl2 + NaHCO3 = CoHCO3 + NaCl2 = =>
CoCl2 + NaHCO3 = CoHCO3 + NaCl2
CaSO3 + BaCO3 = CaCO3 + BaSO3 =>
CaSO3 + BaCO3 = CaCO3 + BaSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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