| Équations équilibrées la veille | Équations équilibrées le lendemain |
(H)2SO4 + 2 NaOH = (Na)2SO4 + 2 H2O
Na + Cl{2} = NaCl{2} =>
Na + Cl{2} = NaCl{2}
NH2SO3H + CH3COOH = NH4HSO4 + (CH3CO)2O =>
NH2SO3H + 2 CH3COOH = NH4HSO4 + (CH3CO)2O
As2S3 + HClO33 + H2O = H3AsO4 + S + HCl =>
33 As2S3 + 5 HClO33 + 99 H2O = 66 H3AsO4 + 99 S + 5 HCl
Ba(No3)2 + KCl = BaCl2 + KNo3 =>
Ba(No3)2 + 2 KCl = BaCl2 + 2 KNo3
K2SiO3 + HCl = KCl + SiO2 + H2O =>
K2SiO3 + 2 HCl = 2 KCl + SiO2 + H2O
K + AlNO = Al + KNO =>
K + AlNO = Al + KNO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
C20H42 = H2 + C60 =>
3 C20H42 = 63 H2 + C60
C18H34OH + O2 = CO2 + H2O =>
4 C18H34OH + 105 O2 = 72 CO2 + 70 H2O
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
SO4{2-} + H2O = SO3{2-} + OH =>
SO4{2-} + H2O = SO3{2-} + 2 OH
Si(s) + F2(g) = SiF4(s) =>
Si(s) + 2 F2(g) = SiF4(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr(OH)2 + Na2SO4 = SrSO4 + Na2(OH)2 =>
Sr(OH)2 + Na2SO4 = SrSO4 + Na2(OH)2
C7H8O + Br2 = C7H5O + HBr =>
2 C7H8O + 3 Br2 = 2 C7H5O + 6 HBr
KMnO4 + KCl + KOH = K2MnO4 + KClO3 + H2O =>
6 KMnO4 + KCl + 6 KOH = 6 K2MnO4 + KClO3 + 3 H2O
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
CO2 + H2O = CH3(CH2)4CH3 + O2 =>
12 CO2 + 14 H2O = 2 CH3(CH2)4CH3 + 19 O2
CH2 = CHCH2CH2CH3 =>
4 CH2 = CHCH2CH2CH3
VOSO4 + KMnO4 + KOH = KVO3 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 4 KOH = KVO3 + K2MnO4 + K2SO4 + 2 H2O
C10H7N3S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C10H7N3S + 34 H2O2 = 10 CO2 + 35 H2O + 3 HNO3 + H2SO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
KIO2 + KI + H2SO4 = I + K2SO4 + H2O =>
KIO2 + 3 KI + 2 H2SO4 = 4 I + 2 K2SO4 + 2 H2O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
HNO3 + K2SO4 = KNO3 + KHSO4 =>
HNO3 + K2SO4 = KNO3 + KHSO4
Mg(OH)2 + H2NO3 = MgNO3 + H2O =>
Mg(OH)2 + H2NO3 = MgNO3 + 2 H2O
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
C3H8 + HNO3 = CO2 + H2O + C2H5NO2 =>
7 C3H8 + 10 HNO3 = CO2 + 8 H2O + 10 C2H5NO2
CH3COH + KMmO4 + H2O = CH3COOH + MmO2 + KOH =>
3 CH3COH + 2 KMmO4 + H2O = 3 CH3COOH + 2 MmO2 + 2 KOH
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
CaO + H3PO3 = CaHPO3 + H2O =>
CaO + H3PO3 = CaHPO3 + H2O
CH3CH2CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2CH2 + HBr =>
2 CH3CH2CH2CH2CH2CH3 + Br2 = 2 CH3CH2CH2CH2CH2CH2 + 2 HBr
MgSO4*3H2O = Mg + SO4*3H2O =>
MgSO4*3H2O = Mg + SO4*3H2O
CuS5 + O2 = CuO + SO2 =>
2 CuS5 + 11 O2 = 2 CuO + 10 SO2
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + KCl(aq) =>
BaCl2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KCl(aq)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCl(aq) + Ca = H + CaCl =>
HCl(aq) + Ca = H + CaCl
BaSO4 + Na2SiO3 = BaSiO3 + Na2SO4 =>
BaSO4 + Na2SiO3 = BaSiO3 + Na2SO4
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
Br2(aq) + CaCl2(aq) = BrCl + Ca =>
Br2(aq) + CaCl2(aq) = 2 BrCl + Ca
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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