| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrH + NaOH = BrOH + NaH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3COONH4 + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2 CH3COONH4 + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
HOClO(aq) = ClO2(aq) + Cl2(g) + H2O(l) =>
8 HOClO(aq) = 6 ClO2(aq) + Cl2(g) + 4 H2O(l)
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
Barium + Oxygen = bariumoxide =>
2 Ba + O2 = 2 BaO
CoS + H2O2 + HCl = S + CoCl + H2O =>
2 CoS + H2O2 + 2 HCl = 2 S + 2 CoCl + 2 H2O
Cl + O2 = Cl2O4 =>
2 Cl + 2 O2 = Cl2O4
MgCl + ZnNO3 = ZnCl + MgNO3 =>
MgCl + ZnNO3 = ZnCl + MgNO3
Al + KOH + H2C2O4*3H2O = K3[Al(C2O4)3]*3H2O + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4*3H2O = 2 K3[Al(C2O4)3]*3H2O + 3 H2 + 18 H2O
C19H26O2 + O2 = CO2 + H2O =>
2 C19H26O2 + 49 O2 = 38 CO2 + 26 H2O
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
H2NO3 = NO + H2O + O2 =>
2 H2NO3 = 2 NO + 2 H2O + O2
K2SO3 + I2 + KOH = KI + K2SO4 + H2O =>
K2SO3 + I2 + 2 KOH = 2 KI + K2SO4 + H2O
NaPO4 + CaCl = NaClCaPO4 =>
NaPO4 + CaCl = NaClCaPO4
KHCO3 + SO2 = KHSO3 + CO2 =>
KHCO3 + SO2 = KHSO3 + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(CH2)5CHOH + NaOCl = (CH2)5CO + NaCl + HOH =>
(CH2)5CHOH + NaOCl = (CH2)5CO + NaCl + HOH
CH3CO2H + O2 = CH3CO2 + H2O =>
4 CH3CO2H + O2 = 4 CH3CO2 + 2 H2O
NaNO3 + CaO = Na2O + Ca(NO3)2 =>
2 NaNO3 + CaO = Na2O + Ca(NO3)2
MgCO3*Mg(OH)2*3H2O + H2SO4 = H2CO3 + MgSO4 + H2O =>
MgCO3*Mg(OH)2*3H2O + 2 H2SO4 = H2CO3 + 2 MgSO4 + 5 H2O
C3H8OHNO3 = C3H7NO3H2O =>
C3H8OHNO3 = C3H7NO3H2O
CaCl2 + AgCl = AgCa + Cl2 =>
2 CaCl2 + 2 AgCl = 2 AgCa + 3 Cl2
Mg2(SO4)2 + NaCl = Na2(SO4) + MgCl2 =>
Mg2(SO4)2 + 4 NaCl = 2 Na2(SO4) + 2 MgCl2
C18H36O2 + NaHCO3 = CO2 + H2O + NaHCO =>
C18H36O2 + 26 NaHCO3 = 18 CO2 + 18 H2O + 26 NaHCO
HBr(g) + Cl2(g) = HCl(g) + Br2(g) =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2(g)
S + OH{-} = SO3{2-} + S{2-} + H2O =>
3 S + 6 OH{-} = SO3{2-} + 2 S{2-} + 3 H2O
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
Co(OH)2 + Ag2(CO3) = Co(CO3) + Ag(OH) =>
Co(OH)2 + Ag2(CO3) = Co(CO3) + 2 Ag(OH)
H2O + FeSO4 + S = FeS + H2SO4 =>
4 H2O + 3 FeSO4 + 4 S = 3 FeS + 4 H2SO4
Br2 + Na2O = NaBr + O =>
Br2 + Na2O = 2 NaBr + O
SrCO3 + HNO3 = SrNO3 + HCO3 =>
SrCO3 + HNO3 = SrNO3 + HCO3
Al(NO3)2 + Ca(NO3)2 = Al(NO3)3 + Ca3Al2 =>
12 Al(NO3)2 + 3 Ca(NO3)2 = 10 Al(NO3)3 + Ca3Al2
C6H4O2 + Fe + H2O = C6H4(OH)2 + FeO =>
C6H4O2 + Fe + H2O = C6H4(OH)2 + FeO
HPO3{-2} + SO3{-2} + H{+} = S + HPO4{-2} + H2O =>
2 HPO3{-2} + SO3{-2} + 2 H{+} = S + 2 HPO4{-2} + H2O
K4[Fe(CN)6] + Cu(NO3)2 = K4(NO3)2 + Cu[Fe(CN)6] =>
K4[Fe(CN)6] + Cu(NO3)2 = K4(NO3)2 + Cu[Fe(CN)6]
Rb2CO3 + HCl = Rb2 + Cl2 + CO2 + H2O =>
Rb2CO3 + 2 HCl = Rb2 + Cl2 + CO2 + H2O
HNO3 + Fe(HCO3)3 = Fe(NO3)3 + H2CO3 =>
3 HNO3 + Fe(HCO3)3 = Fe(NO3)3 + 3 H2CO3
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnS04 + H2O + Na2SO4 =>
2 KMnO4 + 62 NaCl + 40 H2SO4 = 31 Cl2 + K2SO4 + 2 MnS04 + 40 H2O + 31 Na2SO4
NaI + HC2H3O2 = Na(C2H3O2) + HI =>
NaI + HC2H3O2 = Na(C2H3O2) + HI
NO + NaOH = NaNO3 + N2 + H2O =>
10 NO + 4 NaOH = 4 NaNO3 + 3 N2 + 2 H2O
SO2 + I2 + CH3OH = CH3I + H2SO4 =>
SO2 + I2 + 2 CH3OH = 2 CH3I + H2SO4
HgCI2 + Sb = SbCI2 + Hg =>
HgCI2 + Sb = SbCI2 + Hg
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
MgCl2*6H2O + Na2EDTA = Mg(Na2EDTA) + H2O + Cl2 =>
MgCl2*6H2O + Na2EDTA = Mg(Na2EDTA) + 6 H2O + Cl2
SbCl3 = Sb + Cl =>
SbCl3 = Sb + 3 Cl
C3H4 + HBr = Br + C3H7 =>
C3H4 + 3 HBr = 3 Br + C3H7
Sn + ZnH2O = Sn(H2O) + Zn =>
Sn + ZnH2O = Sn(H2O) + Zn
KMnO4 + SnSO4 + NaOH = K2MnO4 + Na2[Sn(OH)6] + Na2SO4 + Na2MnO4 =>
2 KMnO4 + SnSO4 + 6 NaOH = K2MnO4 + Na2[Sn(OH)6] + Na2SO4 + Na2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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