| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KO3Cl = 2 KCl + 3 O2
K + Cl2 = ClK4 =>
8 K + Cl2 = 2 ClK4
NH2CH2CONHCH2(CH3)COOH + HCl + H2O = NH2CH2COOH + NH3ClCH2(CH3)COOH =>
NH2CH2CONHCH2(CH3)COOH + HCl + H2O = NH2CH2COOH + NH3ClCH2(CH3)COOH
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl =>
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl
H3PO3 + H2O = H2PO3{-} + H3O{+} =>
H3PO3 + H2O = H2PO3{-} + H3O{+}
Mg(s) + FeCl3(ac) = Fe(s) + MgCl2(ac) =>
3 Mg(s) + 2 FeCl3(ac) = 2 Fe(s) + 3 MgCl2(ac)
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
HO2CCO2H + OH{-} = O2CCO2{2-} + H2O =>
HO2CCO2H + 2 OH{-} = O2CCO2{2-} + 2 H2O
P2S5 + H2SO4 = H3PO4 + SO2 + H2O =>
P2S5 + 15 H2SO4 = 2 H3PO4 + 20 SO2 + 12 H2O
LiOH + ZnO = H2O + Li2ZnO2 =>
2 LiOH + ZnO = H2O + Li2ZnO2
KI + Sn(NO3)2 = SnI2 + KNO3 =>
2 KI + Sn(NO3)2 = SnI2 + 2 KNO3
Ca + HClO4 = Ca(ClO4)2 + CaCl2 + H2O =>
8 Ca + 16 HClO4 = 7 Ca(ClO4)2 + CaCl2 + 8 H2O
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
NH3 + O3 = NO2 + H2O =>
6 NH3 + 7 O3 = 6 NO2 + 9 H2O
HBrO4 + Ba(OH)2 = Ba(BrO4)2 + H2O =>
2 HBrO4 + Ba(OH)2 = Ba(BrO4)2 + 2 H2O
SO2 + HNO6 + H2O = NO + H2SO4 =>
9 SO2 + 2 HNO6 + 8 H2O = 2 NO + 9 H2SO4
Al2O3 + H2O + NaOH = Na3Al(OH)6 =>
Al2O3 + 3 H2O + 6 NaOH = 2 Na3Al(OH)6
C2H2 + H2O = CH3COOH + C2H5OH =>
2 C2H2 + 3 H2O = CH3COOH + C2H5OH
NH4 + CaOH2 = Ca + NH4OH2 =>
NH4 + CaOH2 = Ca + NH4OH2
NaPO3 + Cr2O3 = CrPO4 + Na3PO4 =>
3 NaPO3 + Cr2O3 = 2 CrPO4 + Na3PO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al(OH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 Al(OH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
NaOH + CO2 + H2O = Na2CO3*10H2O =>
2 NaOH + CO2 + 9 H2O = Na2CO3*10H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
SO2 + H2S + NaOH = Na2S2O3 + H2O =>
4 SO2 + 2 H2S + 6 NaOH = 3 Na2S2O3 + 5 H2O
Mg + K2CO3 = MgCO3 + K2 =>
Mg + K2CO3 = MgCO3 + K2
CrNO{3} + NaOH = CrOH + NaNO{3} =>
CrNO{3} + NaOH = CrOH + NaNO{3}
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
HClHCl + AlOH = AlCl + H2O =>
HClHCl + 2 AlOH = 2 AlCl + 2 H2O
CrCl2 + Al = AlCl3 + Cr =>
3 CrCl2 + 2 Al = 2 AlCl3 + 3 Cr
P2O3 + H2O = P2H2O4 =>
P2O3 + H2O = P2H2O4
CaSO4H2S = CaS + H2SO4 =>
CaSO4H2S = CaS + H2SO4
NH3 + Ag2CO3 = NH3(CO3) + Ag =>
NH3 + Ag2CO3 = NH3(CO3) + 2 Ag
AgNO3 + KCI = AgCI(s) + KNO3 =>
AgNO3 + KCI = AgCI(s) + KNO3
C10H18O + Na2Cr2O7 + H2SO4 = C10H16O + H2O + Na2SO4 + Cr2(SO4)3 =>
3 C10H18O + Na2Cr2O7 + 4 H2SO4 = 3 C10H16O + 7 H2O + Na2SO4 + Cr2(SO4)3
NH3 + O2 + CHH4 = HCN + H2O =>
4 NH3 + 7 O2 + 4 CHH4 = 4 HCN + 14 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fr2SO4 + Au = AuSO4 + Fr =>
Fr2SO4 + Au = AuSO4 + 2 Fr
Cl2 + FeSO4 + KOH = K2FeO4 + KCl + H2O + SO2 =>
Cl2 + FeSO4 + 4 KOH = K2FeO4 + 2 KCl + 2 H2O + SO2
CaSO4 + NaOH = CaOH + NaSO4 =>
CaSO4 + NaOH = CaOH + NaSO4
AgNO3 + Br = AgBr + NO3 =>
AgNO3 + Br = AgBr + NO3
HMn04 + H2O = H + MnO4 =>
HMn04 + 16 H2O = 33 H + 4 MnO4
Na2Cr2O7 + HBr = CrBr3 + Br2 + NaBr + H2O =>
Na2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 NaBr + 7 H2O
Na3PO4 + MgCO3 = Mg3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 Na2CO3
Ni(NO3)2 + NaOH = Ni(OH)2 + Na(NO3) =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 Na(NO3)
Fe2(CO3)3 + HNO3 = CO2 + Fe(NO3)3 + H2O =>
Fe2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Fe(NO3)3 + 3 H2O
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
HCl + Li = LiCl + H2 =>
2 HCl + 2 Li = 2 LiCl + H2
Zn + Fe2(SO4)3 = Zn(SO4) + Fe(SO4) =>
Zn + Fe2(SO4)3 = Zn(SO4) + 2 Fe(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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