| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Ni(CH3COO)2 = 2 NaCH3COO + NiS
Na2SO3 + NaOH + KMnO4 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 NaOH + 2 KMnO4 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
KHSO4 + NH4OH = (NH4)2SO4 + KOH + H2O =>
KHSO4 + 2 NH4OH = (NH4)2SO4 + KOH + H2O
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Na4SiO4 + HCl = NaCl + SiO2 + H2O =>
Na4SiO4 + 4 HCl = 4 NaCl + SiO2 + 2 H2O
H2SO4 + M(OH)2 = MSO4 + H2O =>
H2SO4 + M(OH)2 = MSO4 + 2 H2O
(CH3)2Si = CH4 + H2 + SiC =>
(CH3)2Si = CH4 + H2 + SiC
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
CuO2 + NH = Cu + H2O + N2 =>
CuO2 + 4 NH = Cu + 2 H2O + 2 N2
CH3CH3NH + H2O = CH3CH2NH + H3O =>
CH3CH3NH + H2O = CH3CH2NH + H3O
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO2 + H2O =>
2 CuBr + 8 HNO3 = 2 Cu(NO3)2 + Br2 + 4 NO2 + 4 H2O
BaCl2 + K = Ba + KCl =>
BaCl2 + 2 K = Ba + 2 KCl
NH3 + HI = NH4{+} + I{-} =>
NH3 + HI = NH4{+} + I{-}
C2O4 + H2O = H2C2O4 + OH =>
C2O4 + 2 H2O = H2C2O4 + 2 OH
H3PO4 + CaO = Ca3[PO4]2 + H2O =>
2 H3PO4 + 3 CaO = Ca3[PO4]2 + 3 H2O
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
C3H6O + LiAlH4 + H2O = C3H8O + Al(OH)3 + LiOH =>
4 C3H6O + LiAlH4 + 4 H2O = 4 C3H8O + Al(OH)3 + LiOH
H2SO4 + ZnI2 = HI + ZnSO4 =>
H2SO4 + ZnI2 = 2 HI + ZnSO4
BaCl2(aq) + Al2(SO4)3(ag) = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3(ag) = 3 BaSO4(s) + 2 AlCl3(aq)
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
SO2 + Ca2CO3 + O2 = CaSO4 + CO2 =>
4 SO2 + 2 Ca2CO3 + 3 O2 = 4 CaSO4 + 2 CO2
K3PO4 + Sr(NO3)2 = (PO4)2 + KNO3 + Sr3 =>
2 K3PO4 + 3 Sr(NO3)2 = (PO4)2 + 6 KNO3 + Sr3
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaBO4C8H24 =>
C14H10O2 + NaBH4 + 4 C2H6O = C14H14O2 + NaBO4C8H24
AgNO3 + AsH3 + H2O = Ag + H3AsO4 + HN03 =>
24 AgNO3 + 19 AsH3 + 4 H2O = 24 Ag + 19 H3AsO4 + 8 HN03
N2 + O2 = ON =>
N2 + O2 = 2 ON
Ca + Au + Sb = Ca2AuSb =>
2 Ca + Au + Sb = Ca2AuSb
C10H14O + NaOH = C10H13ONa + H2O =>
C10H14O + NaOH = C10H13ONa + H2O
Mn(NO3)2 + Zn = Zn(NO3)2 + Mn =>
Mn(NO3)2 + Zn = Zn(NO3)2 + Mn
Ba(OH)2 + H2O4S = BaSO4 + H2O =>
Ba(OH)2 + H2O4S = BaSO4 + 2 H2O
PbCl4 + NaOH = Na2[Pb(OH)6] + NaCl =>
PbCl4 + 6 NaOH = Na2[Pb(OH)6] + 4 NaCl
CO2 + Mg = C + MgO =>
CO2 + 2 Mg = C + 2 MgO
Na2CO3 + NCl = NaCl + N2O + CO2 =>
Na2CO3 + 2 NCl = 2 NaCl + N2O + CO2
H + S8 = HS8 =>
H + S8 = HS8
CrCl2 + Ba(OH) = Cr(OH)2 + BaCl =>
CrCl2 + 2 Ba(OH) = Cr(OH)2 + 2 BaCl
Pb(NO3)2(aq) + Na2CO3(aq) = Pb(CO3)(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = Pb(CO3)(s) + 2 NaNO3
HCOOCH3 + H2O = CH3OH + HCOOH =>
HCOOCH3 + H2O = CH3OH + HCOOH
Ca + (OH)2 + H3PO3 = Ca3(PO4)2 + H2O =>
3 Ca + 5(OH)2 + 2 H3PO3 = Ca3(PO4)2 + 8 H2O
Al(CH3CO2)3 + NaOH = Al(OH)3 + CH3COONa =>
Al(CH3CO2)3 + 3 NaOH = Al(OH)3 + 3 CH3COONa
(NH4)3PO4 + Mg(NO3)2 = NH4NO3 + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(NO3)2 = 6 NH4NO3 + Mg3(PO4)2
CrCl3 + KOH + I2 = KCl + K2Cr2O7 + KI + H2O =>
2 CrCl3 + 14 KOH + 3 I2 = 6 KCl + K2Cr2O7 + 6 KI + 7 H2O
BaCl2 + K2CrO4 + HCl = BaCr2O7 + KCl + H2O =>
BaCl2 + 2 K2CrO4 + 2 HCl = BaCr2O7 + 4 KCl + H2O
Ag2SO3 + NaNO2 = AgNO2 + Na2SO3 =>
Ag2SO3 + 2 NaNO2 = 2 AgNO2 + Na2SO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Li(s) + S(s) = LiS(s) =>
Li(s) + S(s) = LiS(s)
SO2H2O = SO3H2 =>
SO2H2O = SO3H2
NiOOH + HNO3 = Ni(NO3)2 + H2O + O2 =>
4 NiOOH + 8 HNO3 = 4 Ni(NO3)2 + 6 H2O + O2
C4Hg + O2 = CO2 + HgO =>
2 C4Hg + 9 O2 = 8 CO2 + 2 HgO
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
A + B = AB =>
A + B = AB
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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