| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + H3AsO4 = H2SO4 + H3AsO3
Sn + HNO3 = Sn(NO3)2 + NH4NO + H2O =>
6 Sn + 14 HNO3 = 6 Sn(NO3)2 + NH4NO + 5 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH2 + 7 KMnO4 + 5 H2O = 7 MnO2 + 6 CH3CH(OH)CH2(OH) + 7 KOH
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ce2O3 + H2O = Ce(OH)3 =>
Ce2O3 + 3 H2O = 2 Ce(OH)3
KAlO2 + CO2 + H2O = Al(OH)3 + KHCO3 =>
KAlO2 + CO2 + 2 H2O = Al(OH)3 + KHCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KClO3 + CaH2 = CaOH2 + KCl =>
KClO3 + 3 CaH2 = 3 CaOH2 + KCl
Fe(OH)3 + Ca(OH)2 = Ca3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Ca(OH)2 = Ca3[Fe(OH)6]2
Cr(OH)6 + H2SO4 = CrSO4 + H2(OH)6 =>
Cr(OH)6 + H2SO4 = CrSO4 + H2(OH)6
CuCl2(aq) + Na2Co3(aq) = CuCo3 + NaCl =>
CuCl2(aq) + Na2Co3(aq) = CuCo3 + 2 NaCl
KNO3 + H2O = KO + NO3(H2) =>
KNO3 + H2O = KO + NO3(H2)
HCOOK + I2 = KI + CO2 + H =>
2 HCOOK + I2 = 2 KI + 2 CO2 + 2 H
CH3OOH + NaOH = H3COONa + H2O =>
CH3OOH + NaOH = H3COONa + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca2Al3Si3O12(OH) + SiO2 = Ca3Al2Si3O12 + CaAl2Si2O8 + H2O =>
4 Ca2Al3Si3O12(OH) + SiO2 = Ca3Al2Si3O12 + 5 CaAl2Si2O8 + 2 H2O
Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2(s)Ca(HCO3)2(aq) =>
Ca(OH)2(aq)Mg(HCO3)2(aq) = Mg(OH)2(s)Ca(HCO3)2(aq)
Ca2Al3Si3O12(OH) + SiO2 = Ca3Al2Si3O12 + CaAl2Si2O8 + H2O =>
4 Ca2Al3Si3O12(OH) + SiO2 = Ca3Al2Si3O12 + 5 CaAl2Si2O8 + 2 H2O
ClF + F = ClF3 =>
ClF + 2 F = ClF3
(a)C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2(a)C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
HNO3(aq) + Cu = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
8 HNO3(aq) + 3 Cu = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ClO2 + BH4{-} + OH{-} = Cl{-} + HBO2 + H2O =>
8 ClO2 + 5 BH4{-} + 3 OH{-} = 8 Cl{-} + 5 HBO2 + 9 H2O
Cu2(SO4)2 + (NH4)2S = Cu2S2 + (NH4)2SO4 =>
Cu2(SO4)2 + 2(NH4)2S = Cu2S2 + 2(NH4)2SO4
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
MgO + C6H8O7 = Mg3(C6H5O7)2 + H2O =>
3 MgO + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2O
K2[Zn(OH)4] = K2ZnO2 + H2O =>
K2[Zn(OH)4] = K2ZnO2 + 2 H2O
Hg(OH)3 + FeSO4 = Fe(OH)2 + Hg2(SO4)3 =>
2 Hg(OH)3 + 3 FeSO4 = 3 Fe(OH)2 + Hg2(SO4)3
Al3 + O2 + H2 = (Al(OH)3) =>
2 Al3 + 9 O2 + 9 H2 = 6(Al(OH)3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCHO = C6H12O6 =>
6 HCHO = C6H12O6
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Ba(NO3)2 + CuSO4*5H2O = BaSO4 + Cu(NO3)2 + H2O =>
Ba(NO3)2 + CuSO4*5H2O = BaSO4 + Cu(NO3)2 + 5 H2O
C2H5O2H + O2 = CO2 + H2O =>
2 C2H5O2H + 5 O2 = 4 CO2 + 6 H2O
Pb{4+} + Fe{2+} = Fe{3+} + Pb{2+} =>
Pb{4+} + 2 Fe{2+} = 2 Fe{3+} + Pb{2+}
AlBr3 + K2O = KBr + Al2O3 =>
2 AlBr3 + 3 K2O = 6 KBr + Al2O3
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CH2O2 = HCHO2 =>
CH2O2 = HCHO2
Al2(SO4)3*18H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + 18 H2O
I2 + OCl = IO + Cl =>
I2 + 2 OCl = 2 IO + 2 Cl
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O
BaCl2*3H2O = BaCl2 + H2O =>
BaCl2*3H2O = BaCl2 + 3 H2O
CH2COOCH3 + O2 = CO2 + H2O =>
4 CH2COOCH3 + 13 O2 = 12 CO2 + 10 H2O
K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + O2 + H2O =>
2 K2Cr2O7 + 10 H2SO4 = 4 KHSO4 + 2 Cr2(SO4)3 + 3 O2 + 8 H2O
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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