| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
(NH4)2SO4(aq) + NaOH(aq) = NH4OH(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH4OH(aq) + Na2SO4(aq)
K2C2O4 + CoCl2 = KCl + CoC2O4 =>
K2C2O4 + CoCl2 = 2 KCl + CoC2O4
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
K + HNO3 = K2NO3 + H2 =>
4 K + 2 HNO3 = 2 K2NO3 + H2
Na2 = Na =>
Na2 = 2 Na
Ca + HSO4 = CaSO4 + H2O + H2S =>
9 Ca + 10 HSO4 = 9 CaSO4 + 4 H2O + H2S
Ca(OH)2CaCO3 + HCl = CaCl2 + H2O + CO2 =>
Ca(OH)2CaCO3 + 4 HCl = 2 CaCl2 + 3 H2O + CO2
FeCl2(aq) + H2O2(aq) + HCl(aq) = FeCl3(aq) + H2O(l) =>
2 FeCl2(aq) + H2O2(aq) + 2 HCl(aq) = 2 FeCl3(aq) + 2 H2O(l)
Ba + Zn + Ga = BaZnGa =>
Ba + Zn + Ga = BaZnGa
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H6Br2 + Mg = C3H6 + MgBr2 =>
C3H6Br2 + Mg = C3H6 + MgBr2
NaOH(aq) + Cd(NO3)2(aq) = Cd(OH)2 + NaNO3 =>
2 NaOH(aq) + Cd(NO3)2(aq) = Cd(OH)2 + 2 NaNO3
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
(CH3O)2SO2 + H2O = H2SO4 + C2H5OH =>
(CH3O)2SO2 + H2O = H2SO4 + C2H5OH
KI + NaNO3 = NaI + KNO3 =>
KI + NaNO3 = NaI + KNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
SO2(g)CaO(s) = CaSO3(s) =>
SO2(g)CaO(s) = CaSO3(s)
Cu(NO3)2 + KOH = CuOH + K(NO3)2 =>
Cu(NO3)2 + KOH = CuOH + K(NO3)2
Cl2 + AgNO3 = AgCl + NO3 =>
Cl2 + 2 AgNO3 = 2 AgCl + 2 NO3
HClO4 + CH3COOH = CH3COOH2 + ClO4 =>
HClO4 + CH3COOH = CH3COOH2 + ClO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
FeC + HCl = CH2 + FeCl2 =>
FeC + 2 HCl = CH2 + FeCl2
NaF + Fe2O3 = FeF3 + Na2O =>
6 NaF + Fe2O3 = 2 FeF3 + 3 Na2O
Ca + Fe2O3 = CaO + Fe =>
3 Ca + Fe2O3 = 3 CaO + 2 Fe
K2SO4 + CuOH2 = K2OH2 + CuSO4 =>
K2SO4 + CuOH2 = K2OH2 + CuSO4
Ba3N2(s) = Ba(s) + N2(g) =>
Ba3N2(s) = 3 Ba(s) + N2(g)
C + Ca(OH)2 = CaC2 + OH =>
2 C + Ca(OH)2 = CaC2 + 2 OH
K2CrO4 + H2O2 = CrO5 + H2O + KOH =>
K2CrO4 + 2 H2O2 = CrO5 + H2O + 2 KOH
C8H18 + O2 = CO2 + H2OH2O =>
2 C8H18 + 25 O2 = 16 CO2 + 9 H2OH2O
O + H2O = OH =>
O + H2O = 2 OH
H2PO4 + HO{-} + Ag{+} = Ag3 + HPO4 + H2O =>
3 H2PO4 + 3 HO{-} + 3 Ag{+} = Ag3 + 3 HPO4 + 3 H2O
Cl2 + CaCO3 = CaOCl2 + CO2 =>
Cl2 + CaCO3 = CaOCl2 + CO2
BaOHCl = BaClOH =>
BaOHCl = BaClOH
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
K2Cr2O7 + 4 H2SO4 + 7 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2
Pd + HCl + O2 = PdCl2 + H2O =>
2 Pd + 4 HCl + O2 = 2 PdCl2 + 2 H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3 + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3 + 2 H2O(l)
Fe(OH)2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + 2 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl
CUSO4Mg = MgSO4CU =>
CUSO4Mg = MgSO4CU
FeCl3KOH = FeOHKCl3 =>
FeCl3KOH = FeOHKCl3
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
Be + AgN3 = Be3N2 + Ag =>
9 Be + 2 AgN3 = 3 Be3N2 + 2 Ag
(BaCO3) + (Gd2O3) + TiO2 = Ba090Gd010TiO3 + O2 + CO2 =>
90(BaCO3) + 5(Gd2O3) + TiO2 = Ba090Gd010TiO3 + 52 O2 + 90 CO2
Cr2O3 + HI = CrI2 + I2 + H2O =>
Cr2O3 + 6 HI = 2 CrI2 + I2 + 3 H2O
CH3CH2CH2COOCH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2COOCH2CH3 + 8 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4) + I2 + H2O =>
K2Cr2O7 + 10 HI + 2 H2SO4 = K2SO4 + Cr2(SO4) + 5 I2 + 7 H2O
FeBr2 + H2SO4 = Fe2(SO4)2 + HBr =>
2 FeBr2 + 2 H2SO4 = Fe2(SO4)2 + 4 HBr
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
Potassiumhydroxide + hydrochloricacid = Potassiumchloride + water =>
KOH + HCl = KCl + H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + KHSO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 10 H2SO4 = 2 Cr2(SO4)3 + 4 KHSO4 + 3 CH3COOH + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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