| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + 20 H{+} + 4 Cr2O7{-2} = 6 CO2 + 4 Cr2{+3} + 19 H2O
Cu + NO3{-} + H1{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H1{+} = 3 Cu2{+} + NO + 2 H2O
CuSO4 + NaOH + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + H2O =>
CuSO4 + 2 NaOH + C3H5(OH)3 = Na2SO4 + C3H5(OCuO)(OH) + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Na2C2O4 + Ca = Ca2C2O4 + Na =>
Na2C2O4 + 2 Ca = Ca2C2O4 + 2 Na
Cu + KOH = Cu(OH)2 + K2 =>
Cu + 2 KOH = Cu(OH)2 + K2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn(NO3)2 + (NH4)2(SO4) = ZnSO4 + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2(SO4) = ZnSO4 + 2(NH4)NO3
Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4 =>
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4
C6H8O + O2 + N2 = CO2 + H2ON2 =>
2 C6H8O + 15 O2 + 8 N2 = 12 CO2 + 8 H2ON2
C18H34O3 + Na2CO3 = C9H8O4 + C8H18O + C10H16Na2O4 =>
55 C18H34O3 + 38 Na2CO3 = 16 C9H8O4 + 63 C8H18O + 38 C10H16Na2O4
C6H7NaO6 + H2SO4 = Na2SO4 + C6H8O6 =>
2 C6H7NaO6 + H2SO4 = Na2SO4 + 2 C6H8O6
LiC4H6O4*2H2O + H2O + MnC4H6O4*2H2O = LiMn2O4 + H2 + CO2 =>
LiC4H6O4*2H2O + 10 H2O + 2 MnC4H6O4*2H2O = LiMn2O4 + 25 H2 + 12 CO2
NaCl(aq) + AgNo3(aq) = NaNo3 + AgCl =>
NaCl(aq) + AgNo3(aq) = NaNo3 + AgCl
Cu(NO6) = CuO2 + NO2 + O2 =>
Cu(NO6) = CuO2 + NO2 + O2
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2(OH) =>
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2(OH)
NaC2H3O2 + CaSO4 = Na2SO4 + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaSO4 = Na2SO4 + Ca(C2H3O2)2
CH4N2O + C2H5OH + H2O2 = C5H9NO2 + H2O =>
2 CH4N2O + 9 C2H5OH + 10 H2O2 = 4 C5H9NO2 + 23 H2O
Y298 = Y =>
Y298 = 298 Y
FeCl2 + Na2C2O4 = NaCl + FeC2O4 =>
FeCl2 + Na2C2O4 = 2 NaCl + FeC2O4
Fe(SCN)3 + NH4F = NH4SCN + FeF3 =>
Fe(SCN)3 + 3 NH4F = 3 NH4SCN + FeF3
C4H6O3 = CO2 + C3H6O =>
C4H6O3 = CO2 + C3H6O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = CH3C(O)CH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3C(O)CH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ca(C2H3O2) + BaCl2 = CaCl2 + Ba(C2H3O2) =>
Ca(C2H3O2) + BaCl2 = CaCl2 + Ba(C2H3O2)
NaS + AgNO3 = NaAg + SNO3 =>
NaS + AgNO3 = NaAg + SNO3
Mn(OH)4 + NaOH = Na[Mn(OH)5] =>
Mn(OH)4 + NaOH = Na[Mn(OH)5]
CuHCO3 = H2O + CO + CuO + O2 =>
4 CuHCO3 = 2 H2O + 4 CO + 4 CuO + O2
Ba(OH)2 + HNO3 = Ba + H2O + NO3 =>
Ba(OH)2 + 2 HNO3 = Ba + 2 H2O + 2 NO3
O2(g) + Ag(s) = AgO(s) =>
O2(g) + 2 Ag(s) = 2 AgO(s)
H2O + FeS + O2 = Fe(OH)3 + S =>
6 H2O + 4 FeS + 3 O2 = 4 Fe(OH)3 + 4 S
Al + (SO4)3 = Al2(SO4)3 =>
2 Al + (SO4)3 = Al2(SO4)3
K3(PO4)(aq) + SrBr2(aq) = KBr(aq) + Sr3(PO4)2(s) =>
2 K3(PO4)(aq) + 3 SrBr2(aq) = 6 KBr(aq) + Sr3(PO4)2(s)
MnO2 + NaBiO3 + HNO3 = HMnO4 + NaNO3 + BiONO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 NaNO3 + 3 BiONO3 + 2 H2O
Mn + PbO2 + H{+} = MnO4 + Pb{+} + H2O =>
3 Mn + 8 PbO2 + 8 H{+} = 3 MnO4 + 8 Pb{+} + 4 H2O
Al + Ca(OH)2 + H2O = Ca3[Al(OH)6]2 + H2 =>
2 Al + 3 Ca(OH)2 + 6 H2O = Ca3[Al(OH)6]2 + 3 H2
NH4NO3 + S = H2 + N2 + SO3 =>
NH4NO3 + S = 2 H2 + N2 + SO3
PbCl4 + H2S = PbS2 + HCl =>
PbCl4 + 2 H2S = PbS2 + 4 HCl
KMnO4 + NaOH + K2S2O3 = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 6 NaOH + 2 K2S2O3 = 2 Na2MnO4 + Na2S4O6 + 6 KOH
CH3CH2CH3 + H2SO4 = CH3CHCH2 + H2O + H2SO3 =>
CH3CH2CH3 + H2SO4 = CH3CHCH2 + H2O + H2SO3
C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3
K2MnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
K2MnO4 + 4 H2SO4 + 4 KBr = 3 K2SO4 + 2 Br2 + MnSO4 + 4 H2O
Zn(s) + HNO3(l) = Zn(NO3)2(s) + NH3(g) + H2O(l) =>
4 Zn(s) + 9 HNO3(l) = 4 Zn(NO3)2(s) + NH3(g) + 3 H2O(l)
KClO{-}3 = KCl{-} + O =>
KClO{-}3 = KCl{-} + O
KOH + CH3COOCH = CH3COOK + H2O =>
3 KOH + 2 CH3COOCH = 3 CH3COOK + H2O
PbCl2 + NH3 = Pb(NH3)2 + Cl2 =>
PbCl2 + 2 NH3 = Pb(NH3)2 + Cl2
Fe + Hg2O = Hg + FeO =>
Fe + Hg2O = 2 Hg + FeO
C6H4(COOH)2 + NaOH = C6H4(COONa)2 + H2O =>
C6H4(COOH)2 + 2 NaOH = C6H4(COONa)2 + 2 H2O
V2O5 + SO2 = SO3 + V2O4 =>
V2O5 + SO2 = SO3 + V2O4
Na2SO3 + I2 + KOH = Na2SO4 + KI + HI =>
Na2SO3 + I2 + KOH = Na2SO4 + KI + HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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