| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + Br2 = C6H12Br2
CO2 + NH4 = C5H7O2N + NO2 + H =>
5 CO2 + 5 NH4 = C5H7O2N + 4 NO2 + 13 H
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
Fe3(PO4)2 + H2SO4 = Fe(SO4) + H3PO4 =>
Fe3(PO4)2 + 3 H2SO4 = 3 Fe(SO4) + 2 H3PO4
Na(s) + O2(g) = Na2O(g) =>
4 Na(s) + O2(g) = 2 Na2O(g)
IrBr3 + AgC2H3O2 = AgBr + Ir(C2H3O2)3 =>
IrBr3 + 3 AgC2H3O2 = 3 AgBr + Ir(C2H3O2)3
HNO3 + Fe(OH)2 = FeO3 + HN(OH)2 =>
HNO3 + Fe(OH)2 = FeO3 + HN(OH)2
Ni(Cl2)2 = Ni + (Cl2) =>
Ni(Cl2)2 = Ni + 2(Cl2)
Ca + Cr(No3)3 = Cr + Ca(No3)2 =>
3 Ca + 2 Cr(No3)3 = 2 Cr + 3 Ca(No3)2
Rb + HBr = HBrRb =>
Rb + HBr = HBrRb
C14H10O4 + O2 = H2 + CO2 =>
C14H10O4 + 12 O2 = 5 H2 + 14 CO2
Mg + H2O = MgH + O2 =>
4 Mg + 2 H2O = 4 MgH + O2
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
Cu*CO3*Cu(OH)2 = CuO + H2O + CO2 =>
Cu*CO3*Cu(OH)2 = 2 CuO + H2O + CO2
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
HCl + Ag2CO3 = AgCl + CO2 + H2O =>
2 HCl + Ag2CO3 = 2 AgCl + CO2 + H2O
Mn(OH)2 + CaClOCl = MnO2 + CaCl2 + H2O =>
Mn(OH)2 + CaClOCl = MnO2 + CaCl2 + H2O
Ca2P2O7 + PtI4 = CaI2 + PtP2O7 =>
Ca2P2O7 + PtI4 = 2 CaI2 + PtP2O7
SO3{2-} + MnO4{-} + H{+} = H2O + SO4{2-} + Mn{2+} =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 3 H2O + 5 SO4{2-} + 2 Mn{2+}
PrO2 + H2O = Pr(OH)4 =>
PrO2 + 2 H2O = Pr(OH)4
Ba(OH)2 + HClO4 = Ba(OH)ClO4 + H2O =>
Ba(OH)2 + HClO4 = Ba(OH)ClO4 + H2O
Cl2 + CuBr2 = Br2 + CuCl2 =>
Cl2 + CuBr2 = Br2 + CuCl2
Fe(NO3)3{3+} + H2O = Fe(OH)3 + HNO3{+} =>
Fe(NO3)3{3+} + 3 H2O = Fe(OH)3 + 3 HNO3{+}
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
K2Cr2O7 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + H2O = Cr2O3 + 3 KNO3 + 2 KOH
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
K2Cr2O7 + Na2S + NaOH = Cr(OH)3 + S + KOH + Na2CrO4 =>
8 K2Cr2O7 + 3 Na2S + 22 NaOH = 2 Cr(OH)3 + 3 S + 16 KOH + 14 Na2CrO4
CuSO4 + O2 = Cu2O + SO4 =>
4 CuSO4 + O2 = 2 Cu2O + 4 SO4
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NaBr(aq) + CaNO3(aq) = NaNO3 + CaBr =>
NaBr(aq) + CaNO3(aq) = NaNO3 + CaBr
H3NO4 + LiOH = H2O + Li3NO4 =>
H3NO4 + 3 LiOH = 3 H2O + Li3NO4
NO3{-} + C2H4O2 = NO2{-} + CO2 + H2O =>
4 NO3{-} + C2H4O2 = 4 NO2{-} + 2 CO2 + 2 H2O
SiCl4(s) + Si(g) = Si2Cl6(s) =>
3 SiCl4(s) + Si(g) = 2 Si2Cl6(s)
Be + KOH + H2O = K2Be(OH)4 + H2 =>
Be + 2 KOH + 2 H2O = K2Be(OH)4 + H2
KMnO4 + H2SO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
Cu(s) + Mg(NO3)2(aq) = CuNO3 + Mg2 =>
4 Cu(s) + 2 Mg(NO3)2(aq) = 4 CuNO3 + Mg2
Pt + Cl3 = PtCl3 =>
Pt + Cl3 = PtCl3
Al(OH)3 + ZnSO4 = Al2(SO4)3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnSO4 = Al2(SO4)3 + 3 Zn(OH)2
Cr(OH)2 + NH3*H2O = [Cr(NH3)4](OH)2 + H2O =>
Cr(OH)2 + 4 NH3*H2O = [Cr(NH3)4](OH)2 + 4 H2O
C3H4Cl2 + O2 = CO2 + H2O + Cl =>
C3H4Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 Cl
Mg(OH)2 + H4SiO4 = Mg2SiO4 + H2O =>
2 Mg(OH)2 + H4SiO4 = Mg2SiO4 + 4 H2O
Fe(OH)3 + CuCl2 = FeCl3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(OH)2
Fe(NO3)3 + KSCN = (Fe2)3 + KSCNNO3 =>
6 Fe(NO3)3 + 18 KSCN = (Fe2)3 + 18 KSCNNO3
Zn(NO3)2 + K2Cr2O7 = ZnCr2O7 + KNO3 =>
Zn(NO3)2 + K2Cr2O7 = ZnCr2O7 + 2 KNO3
FeCr2O7 + Na2CO3 + O2 = Na2Cr2O7 + Fe2O3 + CO2 =>
4 FeCr2O7 + 4 Na2CO3 + O2 = 4 Na2Cr2O7 + 2 Fe2O3 + 4 CO2
NaOH + Al2(SO3)3 = Na2(SO3) + (OH)3(Al) =>
6 NaOH + Al2(SO3)3 = 3 Na2(SO3) + 2(OH)3(Al)
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
CuSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Cu[Hg(SCN)4]Zn[Hg(SCN)4] + (NH4)2SO4 =>
CuSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Cu[Hg(SCN)4]Zn[Hg(SCN)4] + 2(NH4)2SO4
PbNO2 + HCl = PbCl2 + H2O + NO =>
PbNO2 + 2 HCl = PbCl2 + H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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