| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C100H85 + 485 O2 = 400 CO2 + 170 H2O
C6H5CHCH2CH3 + KMnO4 + H2O = C6H5CHCH2CH3OHOH + MnO2 + KOH =>
3 C6H5CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2CH3OHOH + 2 MnO2 + 2 KOH
Cu + Ba(OH)2 = Cu(OH)2 + Ba =>
Cu + Ba(OH)2 = Cu(OH)2 + Ba
Cr(NO3)3 + Na2SO3 + H2O = NaNO3 + Cr(OH)3 + H2SO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2SO3
NH3 + HNO4 = N + H2O =>
7 NH3 + 3 HNO4 = 10 N + 12 H2O
C3H7COOH + K = C3H7COOK + H2 =>
2 C3H7COOH + 2 K = 2 C3H7COOK + H2
NaHCO3 + CH3COOH = CH3CHONa + H2O + CO2 =>
8 NaHCO3 + 11 CH3COOH = 8 CH3CHONa + 10 H2O + 14 CO2
C3H6 + Br2 = C3H5Br + H2Br =>
4 C3H6 + 3 Br2 = 4 C3H5Br + 2 H2Br
I{-}(aq) + Cl2(aq) = I2(s) + Cl{-}(aq) =>
2 I{-}(aq) + Cl2(aq) = I2(s) + 2 Cl{-}(aq)
Cu2(O2H3O2)4 + C5H8O4 = Cu(C5H6O4) + HO2H3O2 =>
Cu2(O2H3O2)4 + 2 C5H8O4 = 2 Cu(C5H6O4) + 4 HO2H3O2
Cr(NO3)3 + Na2SO3 + H2O = NaNO3 + Cr(OH)3 + H2SO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2SO3
Mg2SiO4 + Mg6Si8O20(OH)4 = Mg2Si2O6 + H2O =>
2 Mg2SiO4 + Mg6Si8O20(OH)4 = 5 Mg2Si2O6 + 2 H2O
Al(CH3COO)3 + (NH4)3CO3 = AlCO3 + NH4CH3COO =>
Al(CH3COO)3 + (NH4)3CO3 = AlCO3 + 3 NH4CH3COO
Al(OH)3 + SO2 = Al2O3 + S(OH)4 =>
4 Al(OH)3 + 3 SO2 = 2 Al2O3 + 3 S(OH)4
Al2(CO3)3 + NH4(OH) = Al(OH)3 + (NH4)2(CO3) =>
Al2(CO3)3 + 6 NH4(OH) = 2 Al(OH)3 + 3(NH4)2(CO3)
H2C2 + HI = H2C2HI =>
H2C2 + HI = H2C2HI
TiCl4 + Mg = TiMg2Cl4 =>
TiCl4 + 2 Mg = TiMg2Cl4
ClF3 + O2 = ClO2F3 =>
ClF3 + O2 = ClO2F3
Fe2C3O9 = Fe2O3 + CO2 =>
Fe2C3O9 = Fe2O3 + 3 CO2
Cr(NO3)3 + Na2SO3 + H2O = NaNO3 + Cr(OH)3 + H2SO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2SO3
Bi + HNO3 = BiHNO3 =>
Bi + HNO3 = BiHNO3
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + NaNO3 + SO2 =>
2 Cr(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 SO2
Zn(s) + H2O = ZnO(s) + H2(g) =>
Zn(s) + H2O = ZnO(s) + H2(g)
NiCl2(aq) + NaOH(aq) = Ni(OH)2 + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaCl(aq)
CsClO3 + O2 = O(ClO3)2 + Cs =>
4 CsClO3 + O2 = 2 O(ClO3)2 + 4 Cs
Ar2O5 = Ar2 + O5 =>
Ar2O5 = Ar2 + O5
P4 + H2O + KOH = PH3 + K3PO4 =>
2 P4 + 3 H2O + 9 KOH = 5 PH3 + 3 K3PO4
FeSO4K3(Fe(CN)6) = KFe(Fe(CN)6)K2SO4 =>
FeSO4K3(Fe(CN)6) = KFe(Fe(CN)6)K2SO4
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
HCl + PbCrO4 + KI = I2 + CrCl3 + PbCl2 + KCl + H2O =>
16 HCl + 2 PbCrO4 + 6 KI = 3 I2 + 2 CrCl3 + 2 PbCl2 + 6 KCl + 8 H2O
CuS + HNO3 + HCl = CuCl2 + H2SO4 + H2O + NO =>
3 CuS + 8 HNO3 + 6 HCl = 3 CuCl2 + 3 H2SO4 + 4 H2O + 8 NO
CrPo4 = Cr + Po4 =>
CrPo4 = Cr + Po4
C7H8O2NCl + O2 = CO2 + H2O + N2 + HCl =>
4 C7H8O2NCl + 31 O2 = 28 CO2 + 14 H2O + 2 N2 + 4 HCl
KHSO3 + RbOH = KOH + RbHSO3 =>
KHSO3 + RbOH = KOH + RbHSO3
NaOH(aq) + KNo3(aq) = K(OH) + Na(No3) =>
NaOH(aq) + KNo3(aq) = K(OH) + Na(No3)
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
Rb + Cu(SO4) = Rb2(SO4) + Cu =>
2 Rb + Cu(SO4) = Rb2(SO4) + Cu
Hg(C1O3)4 + (NH4)2CO3 = Hg(CO3)2 + NH4C1O3 =>
Hg(C1O3)4 + 2(NH4)2CO3 = Hg(CO3)2 + 4 NH4C1O3
Bi2O3 + Na(ClO) + Na(OH) = Na(BiO3)NaCl + H2O =>
Bi2O3 + 2 Na(ClO) + 2 Na(OH) = 2 Na(BiO3)NaCl + H2O
CuI + NH3 = Cu(NH3)2 + I =>
CuI + 2 NH3 = Cu(NH3)2 + I
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
Fe2 + FeO3 = FeO =>
Fe2 + FeO3 = 3 FeO
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
H2O + H2(SO3) = H3O + SO3 =>
2 H2O + H2(SO3) = 2 H3O + SO3
Br + AgNO3 = AgBr + NO3 =>
Br + AgNO3 = AgBr + NO3
(C9H6NO)3Al + H2O = C9H6NO{-} + [Al(H2O)6]{3+} =>
(C9H6NO)3Al + 6 H2O = 3 C9H6NO{-} + [Al(H2O)6]{3+}
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
Cs2CO3 + H3PW7Mo5O40*12H2O = Cs2HPW7Mo5O40*12H2O + CO2 + H2O =>
Cs2CO3 + H3PW7Mo5O40*12H2O = Cs2HPW7Mo5O40*12H2O + CO2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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