| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + 2 O = 2 Cu + SO2
C10H18O + OCl = C10H16O + Cl + H2O =>
C10H18O + OCl = C10H16O + Cl + H2O
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
HCH3CO2 + OH{-} = CH3CO2{-} + H2O =>
HCH3CO2 + OH{-} = CH3CO2{-} + H2O
Sb + HNO{3} = Sb{2}O{5} + NO + H{2}O =>
Sb + 2 HNO{3} = Sb{2}O{5} + 2 NO + 2 H{2}O
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
Ra + S = RaS2 =>
Ra + 2 S = RaS2
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
LiCl + Au = Li + AuCl3 =>
3 LiCl + Au = 3 Li + AuCl3
Al2O3 + MgO = Mg(AlO2)2 =>
Al2O3 + MgO = Mg(AlO2)2
Ca(SO4) + Na2CO3 = CaCO3 + Na2SO4 =>
Ca(SO4) + Na2CO3 = CaCO3 + Na2SO4
CdC2O4 + KMnO4 = KC2O4 + CdMnO4 =>
CdC2O4 + KMnO4 = KC2O4 + CdMnO4
Ba(NO3)2 + KI + H2SO4 = I2 + BaSO4 + NO + K2SO4 + H2O =>
Ba(NO3)2 + 6 KI + 4 H2SO4 = 3 I2 + BaSO4 + 2 NO + 3 K2SO4 + 4 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
H2SO4 + C3H8O2 + K2Cr2O7 = C3H4O4 + Cr2(SO4)3 + H2O + K =>
3 H2SO4 + C3H8O2 + K2Cr2O7 = C3H4O4 + Cr2(SO4)3 + 5 H2O + 2 K
CH3CH2OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
3 CH3CH2OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 K2SO4(aq) + 2 Cr2(SO4)3(aq) + 11 H2O(l)
Hg + SO4 = Hg2SO4 =>
2 Hg + SO4 = Hg2SO4
AlCl3 + Cl2 + NaOH = Na2AlO4 + NaCl + H2O =>
2 AlCl3 + 3 Cl2 + 16 NaOH = 2 Na2AlO4 + 12 NaCl + 8 H2O
Ca(HCO3)2 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 Ca(HCO3)2 + 2 H3PO4 = 6 CO2 + Ca3(PO4)2 + 6 H2O
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
LiCl + Au = Li + AuCl3 =>
3 LiCl + Au = 3 Li + AuCl3
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6O7 =>
54 NaHCO3 + 13 C6H8O7 = 24 CO2 + 79 H2O + 18 Na3C6O7
Mg(NO3)2 + BaO = MgO + Ba(NO3)2 =>
Mg(NO3)2 + BaO = MgO + Ba(NO3)2
Fe2O3 + CuO = Fe + Cu2O3 =>
Fe2O3 + 6 CuO = 2 Fe + 3 Cu2O3
C14H12O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OC2H5)4 =>
4 C14H12O2 + NaBH4 + 4 C2H6O = 4 C14H14O2 + NaB(OC2H5)4
Mg(HCO3)2 + HI = MgI2 + H2CO3 =>
Mg(HCO3)2 + 2 HI = MgI2 + 2 H2CO3
KMnO4 + CH3COOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 10 CO2 + 4 K2SO4 + 22 H2O
Zn + H2CO3 = H2 + ZnCO3 =>
Zn + H2CO3 = H2 + ZnCO3
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH2CH2CH3 + 31 O2 = 20 CO2 + 22 H2O
Cd + In = CdIn =>
Cd + In = CdIn
NaBr + Na2SO4 = Na + BrSO4 =>
NaBr + Na2SO4 = 3 Na + BrSO4
(NH4)2PtCl6 = NH4 + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4 + Pt + 3 Cl2
KMnO4 + C2H2O4 = CO2 + H2O + Mn2O3 + KOH =>
2 KMnO4 + 4 C2H2O4 = 8 CO2 + 3 H2O + Mn2O3 + 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3OCl + Cr2O7{-2} + H{+} = Cr3 + CO2 + Cl2 + H2O =>
4 C2H3OCl + 3 Cr2O7{-2} + 6 H{+} = 2 Cr3 + 8 CO2 + 2 Cl2 + 9 H2O
HCl + D2O = DCl + H2O =>
2 HCl + D2O = 2 DCl + H2O
P4 + KOH + H2O = KH2(PO2)3 + PH3 =>
3 P4 + 2 KOH + 10 H2O = 2 KH2(PO2)3 + 6 PH3
(Cr2O7)2{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6(Cr2O7)2{-} + 154 Br{-} + 168 H{+} = 8 Cr3{+} + 77 Br2 + 84 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(CH3)2C6H4 + O2 = CO2 + H2O =>
2(CH3)2C6H4 + 21 O2 = 16 CO2 + 10 H2O
H2C4H2O4 + NaOH = C4H2O4 + H2O + Na =>
H2C4H2O4 + 2 NaOH = C4H2O4 + 2 H2O + 2 Na
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
Cu(s) + AgNo3(aq) = Ag(s) + Cu(No3)2 =>
Cu(s) + 2 AgNo3(aq) = 2 Ag(s) + Cu(No3)2
Cl2 + Sr(OH)2 = SrCl2 + Sr(OCl)2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = SrCl2 + Sr(OCl)2 + 2 H2O
As + KNO3 + Na2CO3 = Na3AsO4 + KNO2 + CO2 =>
2 As + 5 KNO3 + 3 Na2CO3 = 2 Na3AsO4 + 5 KNO2 + 3 CO2
Mg2O2 + H2SO4 = Mg2(SO4)2 + H2O =>
Mg2O2 + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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