| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + 2 Na = Pb + 2 NaCH3COO
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4 + NaOH = NH4OH + Na =>
NH4 + NaOH = NH4OH + Na
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
C8H8O3 + H2O = C8H10O4 =>
C8H8O3 + H2O = C8H10O4
AgBrO3 + BeC2O4 = AgC2O4 + BeBrO3 =>
AgBrO3 + BeC2O4 = AgC2O4 + BeBrO3
KCl + Na2HPO4 + NaOH = NaCl + K3PO4 + H2O =>
3 KCl + Na2HPO4 + NaOH = 3 NaCl + K3PO4 + H2O
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O
KPH2O2 = KPH2 + O2 =>
KPH2O2 = KPH2 + O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
KPH2O2 = KPH2 + O2 =>
KPH2O2 = KPH2 + O2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
Zr + HF + HNO3 = H2[ZrF6] + NO + H2O =>
3 Zr + 18 HF + 4 HNO3 = 3 H2[ZrF6] + 4 NO + 8 H2O
BaCrO4 + HC2H3O2 = Ba{+2} + Cr2O7{-2} + C2H3O2{-} + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba{+2} + Cr2O7{-2} + 2 C2H3O2{-} + H2O
Fe + KMnO4 = Fe2O3 + KMn =>
8 Fe + 3 KMnO4 = 4 Fe2O3 + 3 KMn
Cd(OH)2 + NaOH = Na2[Cd(OH)4] =>
Cd(OH)2 + 2 NaOH = Na2[Cd(OH)4]
Cs2O + SO2 = Cs2SO3 =>
Cs2O + SO2 = Cs2SO3
Cl2(g) + SiO2(s) + C(s) = SiCl4(l) + CO(g) =>
2 Cl2(g) + SiO2(s) + 2 C(s) = SiCl4(l) + 2 CO(g)
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
[Zn] + [Cu(SO)] = [Cu(Zn)] + (SO) =>
[Zn] + [Cu(SO)] = [Cu(Zn)] + (SO)
KPH2O2 = KPH2 + O2 =>
KPH2O2 = KPH2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag(NH3)2 + NaCl = AgCl + Na(NH3)2 =>
Ag(NH3)2 + NaCl = AgCl + Na(NH3)2
C6H6O + Br2 = C6H3Br3O + H2 =>
2 C6H6O + 3 Br2 = 2 C6H3Br3O + 3 H2
C2H6O + Cr2O7{2-} + H{+} = C2H4{+}O2{2-} + Cr{3+} + H2O =>
6 C2H6O + Cr2O7{2-} + 14 H{+} = 6 C2H4{+}O2{2-} + 2 Cr{3+} + 13 H2O
Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO
Fe + Ge = FeGe2 =>
Fe + 2 Ge = FeGe2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HgCl + HCl = HgCl2 + H2 =>
2 HgCl + 2 HCl = 2 HgCl2 + H2
Sn(s) + NiCl2(aq) = Ni(s) + SnCl2(aq) =>
Sn(s) + NiCl2(aq) = Ni(s) + SnCl2(aq)
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2 =>
Ba(OH)2 + FeNO32 = BaNO32 + Fe(OH)2
NaOH + CuO = NaO + CuOH2 =>
2 NaOH + CuO = 2 NaO + CuOH2
Ca(OH)2 + H2SO4 = CaSO4 + H2O1 =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O1
Al2O3 + P2O3 = Al(PO2)3 =>
Al2O3 + 3 P2O3 = 2 Al(PO2)3
KBr + KMnO4 + H2O = Br + MnO2 + KOH =>
3 KBr + KMnO4 + 2 H2O = 3 Br + MnO2 + 4 KOH
PbI2 + HI = PbI3 + H2 =>
2 PbI2 + 2 HI = 2 PbI3 + H2
PbCO3 + (HNO3) = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2(HNO3) = Pb(NO3)2 + CO2 + H2O
Ba(HCO3)2 + CaCl2 = CaCO3 + BaCl2 + CO2 + H2O =>
Ba(HCO3)2 + CaCl2 = CaCO3 + BaCl2 + CO2 + H2O
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
KPH2O2 = KPH2 + O2 =>
KPH2O2 = KPH2 + O2
Ca(CH3COO)2 + Mn(SO4) = Mn(CH3COO)2 + Ca(SO4) =>
Ca(CH3COO)2 + Mn(SO4) = Mn(CH3COO)2 + Ca(SO4)
H2SO4 + HCl = H3O + SO3 + Cl =>
H2SO4 + HCl = H3O + SO3 + Cl
C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + HCl =>
6 C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + 3 HCl
Sn(s) + NiCl2(aq) = Ni(s) + SnCl2(aq) =>
Sn(s) + NiCl2(aq) = Ni(s) + SnCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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