| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na999Cl999 = 999 Na{+} + 999 Cl{-}
Na[Cr(OH)4] + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Na[Cr(OH)4] + 3 Na2O2 = 2 Na2CrO4 + 4 NaOH + 2 H2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-2} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{-2} + 3 Cl{-} + 5 H2O
HIn + H2O = In{-} + H3O{+} =>
HIn + H2O = In{-} + H3O{+}
Al + ClO3 = Al(ClO3)3 =>
Al + 3 ClO3 = Al(ClO3)3
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
C5O2(OH)5 + O2 = CO2 + H2O =>
4 C5O2(OH)5 + 11 O2 = 20 CO2 + 10 H2O
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O(l) =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O(l)
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
CS2 + H2SO4 = CO2 + SO2 + H2O =>
CS2 + 6 H2SO4 = CO2 + 8 SO2 + 6 H2O
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+} =>
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+}
CuCO3 + H2 = Cu + H2O + CO2 =>
CuCO3 + H2 = Cu + H2O + CO2
C2H5COOH + Mg = C2H5COOMg + H2 =>
2 C2H5COOH + 2 Mg = 2 C2H5COOMg + H2
CH3CH2OH = C2H4 + H2O =>
CH3CH2OH = C2H4 + H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O
RbNO3(s) = RbNO2(s) + O2(g) =>
2 RbNO3(s) = 2 RbNO2(s) + O2(g)
C2H4O2(NO2)2 = CO2 + N + H2O =>
C2H4O2(NO2)2 = 2 CO2 + 2 N + 2 H2O
NaMnO4 + KNO2 + NaOH = Na2MnO4 + KNO3 + H2O =>
2 NaMnO4 + KNO2 + 2 NaOH = 2 Na2MnO4 + KNO3 + H2O
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
Zn + C6H8O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2
Mg(ClO3)2(aq) = MgCl2(aq) + O2(g) =>
Mg(ClO3)2(aq) = MgCl2(aq) + 3 O2(g)
Mg(HO)2 = MgO + H2O =>
Mg(HO)2 = MgO + H2O
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2
FeS + BaSO4 = FeSO4 + BaS =>
FeS + BaSO4 = FeSO4 + BaS
ClO4{-} + H2SeO3 = Cl{-} + SeO4{2-} + H{+} =>
ClO4{-} + 4 H2SeO3 = Cl{-} + 4 SeO4{2-} + 8 H{+}
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
NaCl + AgF = AgCl + NaF =>
NaCl + AgF = AgCl + NaF
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C4H10OC2H6 + O2 = CO2 + H2O =>
2 C4H10OC2H6 + 19 O2 = 12 CO2 + 16 H2O
CuCl2(aq) + KNO3(aq) = Cu(NO3)2 + KCl =>
CuCl2(aq) + 2 KNO3(aq) = Cu(NO3)2 + 2 KCl
CdSO4(ac) + KOH(ac) = Cd(OH)2(s) + K2SO4(ac) =>
CdSO4(ac) + 2 KOH(ac) = Cd(OH)2(s) + K2SO4(ac)
Y2O3 = Y + O2 =>
2 Y2O3 = 4 Y + 3 O2
Ag2CO3(s) + H = Ag + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H = 2 Ag + CO2(g) + H2O(l)
Br{-} + [SO4]{2-} + H{+} = Br2 + [SO3]2{-} + H2O =>
2 Br{-} + 4[SO4]{2-} + 8 H{+} = Br2 + 2[SO3]2{-} + 4 H2O
CH3CH2OH = CH4 + CO2 =>
2 CH3CH2OH = 3 CH4 + CO2
Zn + CuI2 = Cu + ZnI2 =>
Zn + CuI2 = Cu + ZnI2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
MnO2 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnO2 + 3(NH4)2S2O8 + 4 H2O = 2 HMnO4 + 3(NH4)2SO4 + 3 H2SO4
Rb2 + S = Rb2S =>
Rb2 + S = Rb2S
H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + H2O =>
2 H3AsO4 + Pb(OH)2 = Pb(H2AsO4)2 + 2 H2O
Cl2 + Li2I = LiCl + I2 =>
2 Cl2 + 2 Li2I = 4 LiCl + I2
KMnO4 + Cl2 + H2SO4 = MnO2 + HClO3 + K2SO4 + H2O =>
10 KMnO4 + 3 Cl2 + 5 H2SO4 = 10 MnO2 + 6 HClO3 + 5 K2SO4 + 2 H2O
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
S2O3{-2} + OH{-} = SO4{-2} + H2O + e =>
S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 5 H2O + 8e
Ag(OH) + H2SO3 = Ag2(SO3) + H2O =>
2 Ag(OH) + H2SO3 = Ag2(SO3) + 2 H2O
HOH = H2O =>
HOH = H2O
CO2 + H2 = C2H5OH + H2O =>
2 CO2 + 6 H2 = C2H5OH + 3 H2O
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(g)
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s) =>
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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