| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + Sr(OH)2 = Sr[Be(OH)4]
K(C2O4) + KMnO4 + H2SO4 = CO2 + Mn + K2SO4 + H2O =>
7 K(C2O4) + KMnO4 + 4 H2SO4 = 14 CO2 + Mn + 4 K2SO4 + 4 H2O
Al2O3*2SiO2*2H2O = Al2O3 + SiO2 + H2O =>
Al2O3*2SiO2*2H2O = Al2O3 + 2 SiO2 + 2 H2O
KMnO4 + H2SO4 + (COOH)2*H2O = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2*H2O = 2 MnSO4 + K2SO4 + 13 H2O + 10 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
C2H6 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 C2H6 + 14 KMnO4 + 42 HCl = 14 KCl + 14 MnCl2 + 10 CO2 + 36 H2O
CsCl + F2 = CsF + Cl =>
2 CsCl + F2 = 2 CsF + 2 Cl
C14H12 + OH = C6H14O4 + C14H10 =>
20 C14H12 + 28 OH = 7 C6H14O4 + 17 C14H10
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
C5H8 + KMnO4 + H2O = C5H10O4 + KOH + MnO2 =>
C5H8 + 2 KMnO4 + 2 H2O = C5H10O4 + 2 KOH + 2 MnO2
Ba(CO3)(s) + HCl(aq) = BaCl2(aq) + H2O + CO2(g) =>
Ba(CO3)(s) + 2 HCl(aq) = BaCl2(aq) + H2O + CO2(g)
ClO + HO2 = HClO3 =>
ClO + HO2 = HClO3
CaCl2 + FeCl3 = CaCl3FeCl2 =>
CaCl2 + FeCl3 = CaCl3FeCl2
Li2O + Al(OH)3(t) = LiAlO2 + H2O =>
Li2O + 2 Al(OH)3(t) = 2 LiAlO2 + 3 H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2* =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2*
NiI2 + (P(C6H5)2(CH2)4P(C6H5)2) = [NiI2(P(C6H5)2(CH2)4P(C6H5)2)2] =>
NiI2 + 2(P(C6H5)2(CH2)4P(C6H5)2) = [NiI2(P(C6H5)2(CH2)4P(C6H5)2)2]
(NH4)3PO4 + NaOH = H2O + NH3 + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 H2O + 3 NH3 + Na3PO4
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Ni(OH)2 + (NH4)2S = NiS + NH4OH =>
Ni(OH)2 + (NH4)2S = NiS + 2 NH4OH
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Cr3NO3 + NaCO3 = Cr3CO3 + NaNO3 =>
Cr3NO3 + NaCO3 = Cr3CO3 + NaNO3
HC2H2OO + NaOH = HC2H2ONa + HO2 =>
HC2H2OO + NaOH = HC2H2ONa + HO2
MgSO4(ag) + CuCl2(ag) = MgCl2(ag) + CuSO4(ag) =>
MgSO4(ag) + CuCl2(ag) = MgCl2(ag) + CuSO4(ag)
NaSO3 + HCl = NaCl + SO2 + H2O2 =>
2 NaSO3 + 2 HCl = 2 NaCl + 2 SO2 + H2O2
C11H24O5N4 + H2O = CH4 + CO2 + NH3 =>
4 C11H24O5N4 + 22 H2O = 23 CH4 + 21 CO2 + 16 NH3
Cl2 + Mg3N2 = Cl2N2 + Mg3 =>
Cl2 + Mg3N2 = Cl2N2 + Mg3
KMnO4 + NaHSO3 + KOH = K2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 KOH = 2 K2MnO4 + NaHSO4 + H2O
C55H98O6 + O = CO2 + H2O =>
C55H98O6 + 153 O = 55 CO2 + 49 H2O
NiS2 = Ni3S4 + S2 =>
3 NiS2 = Ni3S4 + S2
CuCl2(aq) + NH3(aq) = Cu(NH3)4Cl2(l) =>
CuCl2(aq) + 4 NH3(aq) = Cu(NH3)4Cl2(l)
C6H2(NO2)3CH3 + O3 = CO2 + H2O + N2 =>
2 C6H2(NO2)3CH3 + 7 O3 = 14 CO2 + 5 H2O + 3 N2
Al + CuCI3 = AlCI3 + Cu =>
Al + CuCI3 = AlCI3 + Cu
ZnNO3 + Mg2SO4 = Zn2SO4 + MgNO3 =>
2 ZnNO3 + Mg2SO4 = Zn2SO4 + 2 MgNO3
OH{-} + S[{-}2] + I2 = SO4[{-}2] + H2O + [I{-}] =>
8 OH{-} + S[{-}2] + 4 I2 = SO4[{-}2] + 4 H2O + 8[I{-}]
Rb2CO3 + HNO3 = RbNO3 + H2O + CO2 =>
Rb2CO3 + 2 HNO3 = 2 RbNO3 + H2O + CO2
KBr + NaI = NaBr + KI =>
KBr + NaI = NaBr + KI
Na(s) + CaSO4(aq) = NaO3 + CaS =>
4 Na(s) + 3 CaSO4(aq) = 4 NaO3 + 3 CaS
C6H3(C2H3)3 + O2 = CO2 + H2O =>
C6H3(C2H3)3 + 15 O2 = 12 CO2 + 6 H2O
N2O2 = NO =>
N2O2 = 2 NO
CH3CHO + Na2CO3 = CH3COONa + H2O + CO2 =>
8 CH3CHO + 5 Na2CO3 = 10 CH3COONa + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O = =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
(NH4)3PO4 + FeCl3 = (NH4)3(Cl)3 + FePO4 =>
(NH4)3PO4 + FeCl3 = (NH4)3(Cl)3 + FePO4
Fe + O2 + H2O = Fe2O3*4H2O =>
4 Fe + 3 O2 + 8 H2O = 2 Fe2O3*4H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH3F + Cl2 = CCl3F + HCl =>
CH3F + 3 Cl2 = CCl3F + 3 HCl
KI + H2O + KMnO4 = I2(s) + MnO2(s) + KOH(aq) =>
6 KI + 4 H2O + 2 KMnO4 = 3 I2(s) + 2 MnO2(s) + 8 KOH(aq)
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NaHSO3 + H2O2 = SO3 + NaOH + H2O =>
NaHSO3 + H2O2 = SO3 + NaOH + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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