| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + 2 Ag = 2 AgCl + H2
Fe2 + H2S = FeS + H =>
Fe2 + 2 H2S = 2 FeS + 4 H
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
Ca2Mg5Si8O22(OH)2 = CaO + MgO + SiO2 + H2O =>
Ca2Mg5Si8O22(OH)2 = 2 CaO + 5 MgO + 8 SiO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SnCl6 + SO2 + Na2SO4 + H2O = H2SO4 + NaCl + Sn =>
H2SnCl6 + 2 SO2 + 3 Na2SO4 + 4 H2O = 5 H2SO4 + 6 NaCl + Sn
C10H14O + NaOH = C10H14ONa + H2O + CO2 =>
53 C10H14O + 52 NaOH = 52 C10H14ONa + 33 H2O + 10 CO2
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
Fe + BaCl2 = Ba + FeCl2 =>
Fe + BaCl2 = Ba + FeCl2
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
Na3SO4 + Ag2SO4 = Na2SO4 + Ag3SO4 =>
2 Na3SO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3SO4
KMnSO4 + H2SO4 = KSO4 + MnSO4 + SO2 + H2O =>
KMnSO4 + 2 H2SO4 = KSO4 + MnSO4 + SO2 + 2 H2O
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
P + He = PHe =>
P + He = PHe
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
KI + Ca(OH)2 = CaI2 + KOH =>
2 KI + Ca(OH)2 = CaI2 + 2 KOH
K2HSO4 + H2SO4 = KHSO4 + H2 =>
2 K2HSO4 + 2 H2SO4 = 4 KHSO4 + H2
La2O3 + Bi2O3 + NiO + RuO2 = LaBiNiRuO6 =>
La2O3 + Bi2O3 + 2 NiO + 2 RuO2 = 2 LaBiNiRuO6
Na2O2 + KI = K2O2 + NaI =>
Na2O2 + 2 KI = K2O2 + 2 NaI
Mn + MgCO3 = Mn(CO3) + Mg =>
Mn + MgCO3 = Mn(CO3) + Mg
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
Fe2 + H3 = FeH =>
3 Fe2 + 2 H3 = 6 FeH
PH3 + O2 = PHO + H2O =>
PH3 + O2 = PHO + H2O
FeSO4 + BaNO3 = Fe(NO3) + BaSO4 =>
FeSO4 + BaNO3 = Fe(NO3) + BaSO4
Ca(OH)2 + KI = CaI + K(OH)2 =>
Ca(OH)2 + KI = CaI + K(OH)2
Mn + Sb2O3 = MnO + Sb =>
3 Mn + Sb2O3 = 3 MnO + 2 Sb
NaOH + HgCl2 = NaCl + HgO + H2O =>
2 NaOH + HgCl2 = 2 NaCl + HgO + H2O
Mg2P2O4 + O2 = Mg2P2O7 =>
2 Mg2P2O4 + 3 O2 = 2 Mg2P2O7
Ag + H2S + O2 = AgS2 + H2O =>
Ag + 2 H2S + O2 = AgS2 + 2 H2O
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C8H18 = C4H8 + H2 =>
C8H18 = 2 C4H8 + H2
CH3COH + KMnO4 = CH3COOK + MnO2 + CH3COOH + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + 2 MnO2 + CH3COOH + H2O
CO(NH2)2 + O2 = CO2 + H2O + NO2 =>
2 CO(NH2)2 + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
Fe + SO2 = S + O3Fe2 =>
4 Fe + 3 SO2 = 3 S + 2 O3Fe2
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
C + SO = CS2 + CO2 =>
2 C + 2 SO = CS2 + CO2
NO3{-} + Al + H2O + OH{-} = [Al(OH)6{-}] + NH3 =>
5 NO3{-} + 8 Al + 30 H2O + 3 OH{-} = 8[Al(OH)6{-}] + 5 NH3
Al4C3 + HCl = CH4 + Al(Cl)3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 Al(Cl)3
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
KI + Ca(OH)2 = CaI2 + KOH =>
2 KI + Ca(OH)2 = CaI2 + 2 KOH
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
KI + Ca(OH)2 = CaI2 + KOH =>
2 KI + Ca(OH)2 = CaI2 + 2 KOH
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
C13H24 + O2 = CO + H2O =>
2 C13H24 + 25 O2 = 26 CO + 24 H2O
Ca2Mg5Si8O22(OH)2 = CaO + MgO + SiO2 + H2O =>
Ca2Mg5Si8O22(OH)2 = 2 CaO + 5 MgO + 8 SiO2 + H2O
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
Ca + HOH = Ca(HO)2 + H2 =>
Ca + 2 HOH = Ca(HO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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