| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(C2H3O2)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KC2H3O2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
KOH + NaCl = KCl + NaOH =>
KOH + NaCl = KCl + NaOH
HCl + Ca(OH)2 = H(OH)2 + CaCl =>
HCl + Ca(OH)2 = H(OH)2 + CaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cd(s) + HCl(ac) = Cd(s)Cl2 + H(ac) =>
Cd(s) + 2 HCl(ac) = Cd(s)Cl2 + 2 H(ac)
SbH3 = Sb + H3 =>
SbH3 = Sb + H3
LiCI + Br2 = LiBr + CI =>
2 LiCI + Br2 = 2 LiBr + 2 CI
MnCO3 + KClO3 = MnO2 + KCl + CO2 =>
3 MnCO3 + KClO3 = 3 MnO2 + KCl + 3 CO2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Cr + MgSO4 = Mg + Cr2(SO4)3 =>
2 Cr + 3 MgSO4 = 3 Mg + Cr2(SO4)3
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Fe + C6H8O7 = FeO + H + C =>
7 Fe + C6H8O7 = 7 FeO + 8 H + 6 C
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Zn(s) = Zn2(aq) =>
2 Zn(s) = Zn2(aq)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca + HNo3 = Ca(No3)2 + H2 =>
Ca + 2 HNo3 = Ca(No3)2 + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SbH3 = Sb + H =>
SbH3 = Sb + 3 H
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
CH4O2 = CO2 + H2 =>
CH4O2 = CO2 + 2 H2
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
C6H4N2O3S + C8H11N + NaOH = C14H14N3NaO3S + H2O =>
C6H4N2O3S + C8H11N + NaOH = C14H14N3NaO3S + H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
B2Cl6 + O2 = BO2 + Cl2 =>
B2Cl6 + 2 O2 = 2 BO2 + 3 Cl2
S2O32{-} + MnO2 + H2O = Mn + SO42{-} + H{+} =>
4 S2O32{-} + 103 MnO2 + 2 H2O = 103 Mn + 8 SO42{-} + 4 H{+}
Fe + H2 = Fe2H =>
4 Fe + H2 = 2 Fe2H
HCH2CHOCO2 + NaOH = NaCH2CHOCO2 + H2O =>
HCH2CHOCO2 + NaOH = NaCH2CHOCO2 + H2O
C2H2 + HgCl2 + HCl + As = HHg + C2H2AsCl3 =>
C2H2 + HgCl2 + HCl + As = HHg + C2H2AsCl3
FeCl3 + KI + H2SO4 = I2 + FeCl2 + K2SO4 + HCl =>
2 FeCl3 + 2 KI + H2SO4 = I2 + 2 FeCl2 + K2SO4 + 2 HCl
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + 2 KNO3(aq)
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2 =>
KCH3CO2 + AgNO3 = KNO3 + AgCH3CO2
Cr(OH)3 + CaO = Ca(OH) + CrO3 =>
Cr(OH)3 + 3 CaO = 3 Ca(OH) + CrO3
SbH3 = Sb + H3 =>
SbH3 = Sb + H3
Al2(OH)4SO4 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(OH)4SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaBr(s) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaBr(s)
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
H2SO4 + HCO3 = SO4 + H2O + CO2 =>
H2SO4 + 2 HCO3 = SO4 + 2 H2O + 2 CO2
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H4 = C4H8 =>
2 C2H4 = C4H8
SbCl3 + Zn + HCl = ZnCl2 + SbH3 =>
SbCl3 + 3 Zn + 3 HCl = 3 ZnCl2 + SbH3
PCl3 + CrO3 = POCl3 + Cr2O3 =>
3 PCl3 + 2 CrO3 = 3 POCl3 + Cr2O3
Na3PO4 + HI = NaI + H3PO4 =>
Na3PO4 + 3 HI = 3 NaI + H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuS + HAsO3 = Cu(AsO3)2 + S + AsO + H2O =>
3 CuS + 8 HAsO3 = 3 Cu(AsO3)2 + 3 S + 2 AsO + 4 H2O
FeTiO3 + Cl + C = TiCl4 + FeCl3 + CO =>
FeTiO3 + 7 Cl + 3 C = TiCl4 + FeCl3 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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