| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq)
AgSO4NaCl = AgClNaSO4 =>
AgSO4NaCl = AgClNaSO4
KI + O2 + H2O = I2 + KOH =>
4 KI + O2 + 2 H2O = 2 I2 + 4 KOH
Fe(NCS)3 + NaF = FeF3 + NaNCS =>
Fe(NCS)3 + 3 NaF = FeF3 + 3 NaNCS
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2 =>
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2
Ba(CH3COO)2 + KOH = Ba(OH) + (CH3COO)K + CO2 + H2O =>
8 Ba(CH3COO)2 + 15 KOH = 8 Ba(OH) + 15(CH3COO)K + 2 CO2 + 5 H2O
LiOHCsF = CsOHLiF =>
LiOHCsF = CsOHLiF
HgClHF = HgFHCl =>
HgClHF = HgFHCl
MgAl(NO2) = Mg(NO2)Al =>
MgAl(NO2) = Mg(NO2)Al
Fe(s) + CuSO4(aq) = Cu(s) + Fe2(SO4)3 =>
2 Fe(s) + 3 CuSO4(aq) = 3 Cu(s) + Fe2(SO4)3
C230000H333000 + O2 = CO2 + H2O =>
C230000H333000 + 313250 O2 = 230000 CO2 + 166500 H2O
NaCrOH4 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 NaCrOH4 + 9 H2O2 + 2 NaOH = 2 Na2CrO4 + 14 H2O
Fe(s) + CuSO4(aq) = Cu(s) + Fe2(SO4)3 =>
2 Fe(s) + 3 CuSO4(aq) = 3 Cu(s) + Fe2(SO4)3
Fe(NCS)3 + NaF = FeF3 + NaNCS =>
Fe(NCS)3 + 3 NaF = FeF3 + 3 NaNCS
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2 =>
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2
Fe(NCS)3 + NaF = FeF3 + NaNCS =>
Fe(NCS)3 + 3 NaF = FeF3 + 3 NaNCS
Fe(s) + CuSO4(aq) = Cu(s) + Fe2(SO4)3 =>
2 Fe(s) + 3 CuSO4(aq) = 3 Cu(s) + Fe2(SO4)3
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2 =>
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2
ZnNO2NaCO3 = ZnCO3NaNO2 =>
ZnNO2NaCO3 = ZnCO3NaNO2
Fe(OH)3 + H2SO4 = Fe{3+} + H2O + SO4{2-} =>
2 Fe(OH)3 + 3 H2SO4 = 2 Fe{3+} + 6 H2O + 3 SO4{2-}
Ca3(PO4)2 + H2SO4 = Ca(H2SO4) + PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 Ca(H2SO4) + 2 PO4
KIBr{2} = KBrI{2} =>
KIBr{2} = KBrI{2}
AsAl = AlAs =>
AsAl = AlAs
Na2S + (NH4)2S2O8 + H2O = (NH4)2SO4 + Na2SO4 + H2SO4 =>
Na2S + 4(NH4)2S2O8 + 4 H2O = 4(NH4)2SO4 + Na2SO4 + 4 H2SO4
AlNKC = AlCKN =>
AlNKC = AlCKN
Ba + PO4 = Ba3PO4 =>
3 Ba + PO4 = Ba3PO4
AqNo3 + KCl = AqCl + KNo3 =>
AqNo3 + KCl = AqCl + KNo3
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2 =>
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2
Mn + Si = MnSi17 =>
Mn + 17 Si = MnSi17
Fe(NCS)3 + NaF = FeF3 + NaNCS =>
Fe(NCS)3 + 3 NaF = FeF3 + 3 NaNCS
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
Fe(NCS)3 + NaF = FeF3 + NaNCS =>
Fe(NCS)3 + 3 NaF = FeF3 + 3 NaNCS
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3
(Ag(NH3)2)Cl + KBr = AgBr + NH3 + KCl =>
(Ag(NH3)2)Cl + KBr = AgBr + 2 NH3 + KCl
HC3H3CO2 + H2O = H3O + C3H3CO2 =>
HC3H3CO2 + H2O = H3O + C3H3CO2
KClOSi = SiClOK =>
KClOSi = SiClOK
Fe(s) + CuSO4(aq) = Cu(s) + Fe2(SO4)3 =>
2 Fe(s) + 3 CuSO4(aq) = 3 Cu(s) + Fe2(SO4)3
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaAl(OH)4 + H3PO4 = AlPO4 + NaOH + H2O =>
NaAl(OH)4 + H3PO4 = AlPO4 + NaOH + 3 H2O
CuO = Cu2O2 =>
2 CuO = Cu2O2
Zn3(PO3)2 + FeCl3 = FePO3 + ZnCl2 =>
Zn3(PO3)2 + 2 FeCl3 = 2 FePO3 + 3 ZnCl2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CO2CH4 = CH2O =>
CO2CH4 = 2 CH2O
Zn{+} + H{+} + NO3{-} = Zn{+2} + N2 + H2O =>
10 Zn{+} + 12 H{+} + 2 NO3{-} = 10 Zn{+2} + N2 + 6 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
NaNO3 + NO + H2O = Na + HNO3 =>
3 NaNO3 + NO + 2 H2O = 3 Na + 4 HNO3
NH2OH + H2O = NO3{-} + H{+} + e =>
NH2OH + 2 H2O = NO3{-} + 7 H{+} + 6e
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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