| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2O + 2 NaCl = Hg2Cl2 + Na2O
Ba(OH)2 + Cl3COOH = Ba(Cl3COO)2 + H2O =>
Ba(OH)2 + 2 Cl3COOH = Ba(Cl3COO)2 + 2 H2O
C27H28Br2O5S + CH3OOH = C27H28Br2O5SCH3OOH =>
C27H28Br2O5S + CH3OOH = C27H28Br2O5SCH3OOH
Ni + Na3PO4 = Ni3(PO4)2 + Na =>
3 Ni + 2 Na3PO4 = Ni3(PO4)2 + 6 Na
Ag2SO4 + Li = LiSO4 + Ag2 =>
Ag2SO4 + Li = LiSO4 + Ag2
KI + H2SO4 + H2O2 = KSO4 + H2O + I2 =>
2 KI + 2 H2SO4 + 2 H2O2 = 2 KSO4 + 4 H2O + I2
H2SeO3 + Mg = MgSeO3 + H2 =>
H2SeO3 + Mg = MgSeO3 + H2
H2CO3 + Nb(OH)5 = Nb2(CO3)5 + H2O =>
5 H2CO3 + 2 Nb(OH)5 = Nb2(CO3)5 + 10 H2O
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
Al(OH)3 + HCl = Al3{+} + OH{-} + H{+} + Cl =>
3 Al(OH)3 + 8 HCl = Al3{+} + 9 OH{-} + 8 H{+} + 8 Cl
CO + Cl2 + H2O = HCl + CO2 =>
CO + Cl2 + H2O = 2 HCl + CO2
BaCl2 + K2Cr = BaCr + KCl =>
BaCl2 + K2Cr = BaCr + 2 KCl
Ba + HO = Ba(OH)2 =>
Ba + 2 HO = Ba(OH)2
Al + HNO3 + H2O = Al(OH)3 + NH3 =>
8 Al + 3 HNO3 + 15 H2O = 8 Al(OH)3 + 3 NH3
NaOH + C8H8O2 = NaC8H7O2 + H2O =>
NaOH + C8H8O2 = NaC8H7O2 + H2O
HOSO2 + O2 = HO2 + SO3 =>
HOSO2 + O2 = HO2 + SO3
HNO3 + Au + HCl = AuCl3 + H2O + NO2 =>
3 HNO3 + Au + 3 HCl = AuCl3 + 3 H2O + 3 NO2
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
CaClO = CaCl + O2 =>
2 CaClO = 2 CaCl + O2
KMnO4 + KBr + H2SO4 + H2O = MnSO4 + Br2 + KOH =>
2 KMnO4 + 10 KBr + 2 H2SO4 + 4 H2O = 2 MnSO4 + 5 Br2 + 12 KOH
MnO4{-} + C3H6 + H{+} = CO2 + H2O + Mn2{+} =>
36 MnO4{-} + 13 C3H6 + 54 H{+} = 39 CO2 + 66 H2O + 18 Mn2{+}
Ca + Zn{2+} = Ca{2+} + Zn =>
Ca + Zn{2+} = Ca{2+} + Zn
Fe(C2O4)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 Fe(C2O4)3 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 60 CO2 + 24 H2O
C11H18N2O3 + O2 = C11H18N2O4 =>
2 C11H18N2O3 + O2 = 2 C11H18N2O4
K2SO4 + CaCl2 = K2Cl2 + CaSO4 =>
K2SO4 + CaCl2 = K2Cl2 + CaSO4
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
NiSO4 + BaCl = BaSO4 + NiCl =>
NiSO4 + BaCl = BaSO4 + NiCl
CH3COCl + C7H6O3 = CH3COC7H5O3 + HCl =>
CH3COCl + C7H6O3 = CH3COC7H5O3 + HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CBr3 + F2 = CF3 + Br2 =>
2 CBr3 + 3 F2 = 2 CF3 + 3 Br2
H2O2 + C14H10O4 = C6H6OH + C2O4 =>
29 H2O2 + 18 C14H10O4 = 34 C6H6OH + 24 C2O4
Pb(NO3)2(aq) + NaL(aq) = PbL2(ppt) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaL(aq) = PbL2(ppt) + 2 NaNO3(aq)
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr =>
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
K2CO3 + CaCe2 = CaCO3 + KCe =>
K2CO3 + CaCe2 = CaCO3 + 2 KCe
Pb(CH3COO)2 + Na2S = PbS + (CH3COO)Na =>
Pb(CH3COO)2 + Na2S = PbS + 2(CH3COO)Na
H2Cr2O7 + Fe(CN)2 = HCN + FeCr2O7 =>
H2Cr2O7 + Fe(CN)2 = 2 HCN + FeCr2O7
CrO4{2-} + SO3{2-} + H2O = Cr3{+} + SO4{2-} + OH{-} =>
6 CrO4{2-} + 17 SO3{2-} + 7 H2O = 2 Cr3{+} + 17 SO4{2-} + 14 OH{-}
Pb(OH)2Hg2S = PbSHg2(OH)2 =>
Pb(OH)2Hg2S = PbSHg2(OH)2
HBrO4(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO4)2(aq) =>
2 HBrO4(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO4)2(aq)
Al(NO3)3 + HCHO = Al + NH4 + H2O + CO2 =>
2 Al(NO3)3 + 15 HCHO = 2 Al + 6 NH4 + 3 H2O + 15 CO2
H2SO4(ag) + Zn(s) = H2 + ZnSO4 =>
H2SO4(ag) + Zn(s) = H2 + ZnSO4
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
Na3PO4 + Pb(ClO3)2 = NaClO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(ClO3)2 = 6 NaClO3 + Pb3(PO4)2
Ge3N4(g) = Ge(s) + N2(g) =>
Ge3N4(g) = 3 Ge(s) + 2 N2(g)
Al2Br6(s) + H2O(l) = HBr(g) + Al2O3 =>
Al2Br6(s) + 3 H2O(l) = 6 HBr(g) + Al2O3
ZO + HNO3 = Z(NO3)2 + H2O =>
ZO + 2 HNO3 = Z(NO3)2 + H2O
C5H10 + Br2 = CBr + H2 =>
2 C5H10 + 5 Br2 = 10 CBr + 10 H2
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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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