| Équations équilibrées la veille | Équations équilibrées le lendemain |
PdO2 = Pd + O2
Cl2 + PbO2 = ClO3 + Pb =>
Cl2 + 3 PbO2 = 2 ClO3 + 3 Pb
CaO(s) + SO2(g) = CaSO3(s) =>
CaO(s) + SO2(g) = CaSO3(s)
MgSiO3 = Mg2SiO4SiO2 =>
2 MgSiO3 = Mg2SiO4SiO2
HI(ac) + K2SO3(s) = H2O(l) + SO2(g) + KI(s) =>
2 HI(ac) + K2SO3(s) = H2O(l) + SO2(g) + 2 KI(s)
Na + C = NaC =>
Na + C = NaC
Co(OH)3 + HN3 = H2O + N3 + Co =>
Co(OH)3 + 3 HN3 = 3 H2O + 3 N3 + Co
Zn + HBr = ZnBr3 + H =>
Zn + 3 HBr = ZnBr3 + 3 H
Cl2 + K2 = ClK =>
Cl2 + K2 = 2 ClK
FeAsS + O2 = FeAsO4 + SO2 =>
FeAsS + 3 O2 = FeAsO4 + SO2
BaS + K = K2S + Ba =>
BaS + 2 K = K2S + Ba
CaO + SO2 = CaS + CaSO4 =>
4 CaO + 4 SO2 = CaS + 3 CaSO4
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
Ca(HS)2 + HNO3 = CaSO4 + NO2 + H2SO4 + H2O =>
Ca(HS)2 + 16 HNO3 = CaSO4 + 16 NO2 + H2SO4 + 8 H2O
KI + PbNo3 = PbI + KNo3 =>
KI + PbNo3 = PbI + KNo3
K(OH) + Ni(SO4) = K2(SO4) + Ni(OH)2 =>
2 K(OH) + Ni(SO4) = K2(SO4) + Ni(OH)2
Cl + F2 = ClF3 =>
2 Cl + 3 F2 = 2 ClF3
K2CrO4 + Co(NO3)4 = KNO3 + Co2(CrO4)4 =>
4 K2CrO4 + 2 Co(NO3)4 = 8 KNO3 + Co2(CrO4)4
C6H5COOH + NaHCO3 = NaC6H5COO + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 NaC6H5COO + 19 H2O + 15 CO3
MnO4{-} + Ag + H{+} = Mn{2-} + Ag{+} + H2O =>
MnO4{-} + 9 Ag + 8 H{+} = Mn{2-} + 9 Ag{+} + 4 H2O
CaO + HI = CaI + OH =>
CaO + HI = CaI + OH
Fe2O3 + I2 = FeI3 + O2 =>
2 Fe2O3 + 6 I2 = 4 FeI3 + 3 O2
CH3COOH + HBr = H2O + BrCH3CO =>
CH3COOH + HBr = H2O + BrCH3CO
HCl + Na2Cr2O7 + KI = CrCl3 + KCl + NaCl + H2O + I2 =>
14 HCl + Na2Cr2O7 + 6 KI = 2 CrCl3 + 6 KCl + 2 NaCl + 7 H2O + 3 I2
Fe(OH)3 + Fe + HCl = FeCl2 + H2O =>
2 Fe(OH)3 + Fe + 6 HCl = 3 FeCl2 + 6 H2O
NiCO3*2Ni(OH)2*4H2O = H2O + NiCO3 + Ni(OH)2 = =>
NiCO3*2Ni(OH)2*4H2O = 4 H2O + NiCO3 + 2 Ni(OH)2
HOH + Ag = AgOH + H =>
HOH + Ag = AgOH + H
CsO2 = Cs2O2 + O2 =>
2 CsO2 = Cs2O2 + O2
NaCl + O3 = NaClO4 =>
3 NaCl + 4 O3 = 3 NaClO4
MnO4{-} + Ag + H{+} = Mn{2-} + Ag{+} + H2O =>
MnO4{-} + 9 Ag + 8 H{+} = Mn{2-} + 9 Ag{+} + 4 H2O
PbCO3 = Pb2 + CO3 =>
2 PbCO3 = Pb2 + 2 CO3
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag
NaPH + MgSO4 = MgPH + NaSO4 =>
NaPH + MgSO4 = MgPH + NaSO4
P2 + Br2 = PBr5 =>
P2 + 5 Br2 = 2 PBr5
Ca(C2H3O2)2 + K3(PO4) = Ca3(PO4)2 + K(C2H3O2) =>
3 Ca(C2H3O2)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(C2H3O2)
CH4 + O1 = CO2 + H2O =>
CH4 + 4 O1 = CO2 + 2 H2O
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
H{+} + IO3{-} + I{-} + Cl{-} = ICl2{-} + H2O =>
6 H{+} + IO3{-} + 2 I{-} + 6 Cl{-} = 3 ICl2{-} + 3 H2O
C6H5CHCH2 + H2 = C6H5C2H5 =>
C6H5CHCH2 + H2 = C6H5C2H5
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
MnO4{-} + Ag + H{+} = Mn{2-} + Ag{+} + H2O =>
MnO4{-} + 9 Ag + 8 H{+} = Mn{2-} + 9 Ag{+} + 4 H2O
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
Ca + HBa = H2 + CaBa =>
2 Ca + 2 HBa = H2 + 2 CaBa
Cl2 + HNO3 = H2O + NO2 + HClO4 =>
Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
NH4Cl + HCl = HNH4 + Cl =>
NH4Cl + HCl = HNH4 + 2 Cl
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Be + O2 = BeO2 =>
Be + O2 = BeO2
MnO4{-} + Ag + H{+} = Mn{2-} + Ag{+} + H2O =>
MnO4{-} + 9 Ag + 8 H{+} = Mn{2-} + 9 Ag{+} + 4 H2O
Fe(SCN)3 + KMnO4 + HSO4 = Fe2(SO4)3 + SO2 + CO2 + HNO3MnSO4 + K2SO4 + H2O =>
2 Fe(SCN)3 + 6 KMnO4 + 26 HSO4 = Fe2(SO4)3 + 20 SO2 + 6 CO2 + 6 HNO3MnSO4 + 3 K2SO4 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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