| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CrCl3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnCl2 + 18 HCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NO2{-} + MnO4 + H3O{+} = NO3 + Mn{2+} + H2O =>
2 NO2{-} + MnO4 + 4 H3O{+} = 2 NO3 + Mn{2+} + 6 H2O
Cu(OH)2 + C3H8O3 = Cu(C3H8O3)2(OH)2 =>
Cu(OH)2 + 2 C3H8O3 = Cu(C3H8O3)2(OH)2
Na2SO3 + Ba2SO4 = Na2SO4 + Ba2SO3 =>
Na2SO3 + Ba2SO4 = Na2SO4 + Ba2SO3
Cu(OH)2 + C3H8O3 = Cu(C3H8O3)2(OH)2 =>
Cu(OH)2 + 2 C3H8O3 = Cu(C3H8O3)2(OH)2
CH4 + I2 = CI4 + HI =>
CH4 + 4 I2 = CI4 + 4 HI
Na(HCO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
Na(HCO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2
CO2 + NO2 + H2O = C3H5(NO3)3 + O2 =>
12 CO2 + 12 NO2 + 10 H2O = 4 C3H5(NO3)3 + 11 O2
CH9 + O2 = CO2 + H2 =>
2 CH9 + 2 O2 = 2 CO2 + 9 H2
CH3CO2H + Sr(OH)2 = Sr(CH3CO2)2 + H2O =>
2 CH3CO2H + Sr(OH)2 = Sr(CH3CO2)2 + 2 H2O
K2Cr2O7 + H2C2O4 + HCl = Cr2O3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 2 HCl = Cr2O3 + 6 CO2 + 2 KCl + 4 H2O
ZnSO4 + H2O = Zn + H2SO4 + O =>
ZnSO4 + H2O = Zn + H2SO4 + O
Ca(OH)2 + (NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + NH3 + H2O =>
9 Ca(OH)2 + 6(NH4)2HPO4 = Ca9(HPO4)(PO4)5(OH) + 12 NH3 + 17 H2O
MnSO4 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 6 HNO3 = 2 HMnO4 + 6 AgNO3 + 2 Ag2SO4 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
SnCl4 + HCl = H2[SnCl6] =>
SnCl4 + 2 HCl = H2[SnCl6]
HNO2 + KMnO4 = KNO2 + MnNO2 + NO2 + H2O =>
8 HNO2 + KMnO4 = KNO2 + MnNO2 + 6 NO2 + 4 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Si2H6 + H2O = H2 + H2SiO3 =>
Si2H6 + 6 H2O = 7 H2 + 2 H2SiO3
MnO4 + CH3OH = Mn + HCO2H + H =>
MnO4 + 4 CH3OH = Mn + 4 HCO2H + 8 H
PO4 + Ba = BaPO4 =>
PO4 + Ba = BaPO4
CuSO4Cu = Cu2SO4 =>
CuSO4Cu = Cu2SO4
Pb(CH3COOH)2 + Na2SO4 = PbSO4 + Na(CH3COOH) =>
Pb(CH3COOH)2 + Na2SO4 = PbSO4 + 2 Na(CH3COOH)
Ba(s) + H2O(l) = Ba(OH)2(l) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(l) + H2(g)
Cu + H2SO4(aq) = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2SO4(aq) = Cu2(SO4)2 + 4 H2O + 2 SO2
(NH4)2CO3 + FeCl2 = NH4Cl + FeCO3 =>
(NH4)2CO3 + FeCl2 = 2 NH4Cl + FeCO3
CH3OOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CH3OOH + C2H5OH = CH3COOC2H5 + 3 H2O
H2 + Cl2 = Cl2H2 =>
H2 + Cl2 = Cl2H2
FeSO4 + KMnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 KHSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 9 K2SO4 + 8 H2O
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Al + H{+}6 = Al{3+} + H2 =>
2 Al + 6 H{+}6 = 2 Al{3+} + 3 H2
Al(OH)3 + (NH4)2S = Al(NH4)3 + S(OH)2 =>
2 Al(OH)3 + 3(NH4)2S = 2 Al(NH4)3 + 3 S(OH)2
C3H5O3 + OH = C3H4O3 + H2O =>
C3H5O3 + OH = C3H4O3 + H2O
CuSO4*5H2O + K2C2O4 = K2[Cu(C2O4)2]*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4 = K2[Cu(C2O4)2]*2H2O + 3 H2O + K2SO4
Cr + N2 = CrN5 =>
2 Cr + 5 N2 = 2 CrN5
FeSO4 + MgCl2 = MgSO4 + FeCl2 =>
FeSO4 + MgCl2 = MgSO4 + FeCl2
ZnCl2 + Al(OH)3 = AlCl3 + Zn(OH)2 =>
3 ZnCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Zn(OH)2
HI + KMnO4 + H2SO4 = I2 + MnSO4 + KSO4 + H2O =>
4 HI + KMnO4 + 2 H2SO4 = 2 I2 + MnSO4 + KSO4 + 4 H2O
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq)
Nb + I = Nb3I8 =>
3 Nb + 8 I = Nb3I8
BaS(s) + CuSO4(aq) = BaSO4(i) + SCu(i) =>
BaS(s) + CuSO4(aq) = BaSO4(i) + SCu(i)
AgNO3 + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3 + NACl(aq) = AgCl(s) + NANO3(aq)
Fe(NO3)3(aq) + Mg(OH)2(s) = Mg(NO3)2(g) + Fe(OH)3(aq) =>
2 Fe(NO3)3(aq) + 3 Mg(OH)2(s) = 3 Mg(NO3)2(g) + 2 Fe(OH)3(aq)
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
Fe + HNO3(conc) = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3(conc) = Fe(NO3)3 + 2 H2O + NO
C3H8O3 + CH3COOH + Cl2 = C3H6Cl2O + C2H6O4 =>
C3H8O3 + CH3COOH + Cl2 = C3H6Cl2O + C2H6O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/25
Équations équilibrées sur05/15/24
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