| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
BF3(g) + Li2SO3(aq) = B2(SO3)3(aq) + LiF(s) =>
2 BF3(g) + 3 Li2SO3(aq) = B2(SO3)3(aq) + 6 LiF(s)
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
AlCl3 + (BH4)3CO3 = AlCO3 + BH4Cl =>
AlCl3 + (BH4)3CO3 = AlCO3 + 3 BH4Cl
Al(OH)3 + CO2 = Al2(CO3)3 + HOH =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 HOH
HAuCl4 + CH2O + H2O = Au + CH2O2 + HCl =>
2 HAuCl4 + 3 CH2O + 3 H2O = 2 Au + 3 CH2O2 + 8 HCl
Cu(H2O)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
NiOH2 + Br2 = NiBr2 + H2O =>
NiOH2 + Br2 = NiBr2 + H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 8 H2O + 10 NO
Na2S2O3 + HCl = NaCl + NaSO3 + S + H2O =>
5 Na2S2O3 + 6 HCl = 6 NaCl + 4 NaSO3 + 6 S + 3 H2O
CaO + HNO3 = CaH + NO4 =>
CaO + HNO3 = CaH + NO4
Tl + H2SO4 = Tl2SO4 + SO2 + H2O =>
2 Tl + 2 H2SO4 = Tl2SO4 + SO2 + 2 H2O
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + C2H7NO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 C2H7NO2
C3H8O + C3Cl3N3O3 = H2O + Cl2 + C + N =>
2 C3H8O + 2 C3Cl3N3O3 = 8 H2O + 3 Cl2 + 12 C + 6 N
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
C2H4O + Ag2O = C2H4O2 + Ag =>
C2H4O + Ag2O = C2H4O2 + 2 Ag
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2O =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + CO2 + H2O
C4H6 + Cl2 = C4H4Cl2 + H2 =>
C4H6 + Cl2 = C4H4Cl2 + H2
AgOH + HCl = H2 + O2 + AgCl =>
2 AgOH + 2 HCl = 2 H2 + O2 + 2 AgCl
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
H3PO4 + H2S = H2O + PO + S =>
2 H3PO4 + 3 H2S = 6 H2O + 2 PO + 3 S
Cl2 + C3H8O(aq) = C3H8Cl(aq) + O2(g) =>
Cl2 + 2 C3H8O(aq) = 2 C3H8Cl(aq) + O2(g)
KAl3(SO4)2(OH)6 = K + Al + (SO4) + OH =>
KAl3(SO4)2(OH)6 = K + 3 Al + 2(SO4) + 6 OH
O2 + La2O3 + Cr2O3 + BaCO3 = La85Ba15Cr100O300 + CO2 =>
15 O2 + 170 La2O3 + 200 Cr2O3 + 60 BaCO3 = 4 La85Ba15Cr100O300 + 60 CO2
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
KAlO2 + HNO3 = KOH + Al(NO3)3 + H2O =>
KAlO2 + 3 HNO3 = KOH + Al(NO3)3 + H2O
NO + NO2 + NaOH = H2O + NaNO2 =>
NO + NO2 + 2 NaOH = H2O + 2 NaNO2
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
KBrO4 + HI = I2 + KBrO3 + H2O =>
KBrO4 + 2 HI = I2 + KBrO3 + H2O
AgClO3(aq) + MgI2(aq) = AgI + Mg(ClO3)2 =>
2 AgClO3(aq) + MgI2(aq) = 2 AgI + Mg(ClO3)2
Zn + H2SeO4 = ZnSeO4 + H2 =>
Zn + H2SeO4 = ZnSeO4 + H2
KIO3 + (N2H5)2SO4 = I2 + K2SO4 + KI + NO + H2O =>
3 KIO3 + (N2H5)2SO4 = I2 + K2SO4 + KI + 4 NO + 5 H2O
AlCl2 + CaOH = Al(OH)2 + CaCl =>
AlCl2 + 2 CaOH = Al(OH)2 + 2 CaCl
C6H15N + NaOH = C6H14N + Na + H2O =>
C6H15N + NaOH = C6H14N + Na + H2O
NaC3H5O2 + HC3H5O2 = NaH + C3H5O2 =>
NaC3H5O2 + HC3H5O2 = NaH + 2 C3H5O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Fl = FeFl =>
Fe + Fl = FeFl
Cl2O3 + BaO = BaCl2 + O2 =>
Cl2O3 + BaO = BaCl2 + 2 O2
Au + KNO3 = KAu + NO3 =>
Au + KNO3 = KAu + NO3
CuO + CO2 + H2O = Cu2(OH)2CO3 =>
2 CuO + CO2 + H2O = Cu2(OH)2CO3
H2O + SO2 + O2 = H2SO4 =>
2 H2O + 2 SO2 + O2 = 2 H2SO4
H2Fe + MnO4 = Fe + Mn + H2O =>
4 H2Fe + MnO4 = 4 Fe + Mn + 4 H2O
Ca(oh)2 + CuCl2 = CaCl2 + Cu(oh)2 =>
Ca(oh)2 + 2 CuCl2 = 2 CaCl2 + Cu(oh)2
KMnO4 + H2SO3 = KHSO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 KHSO4 + 2 MnSO4 + H2SO4 + 3 H2O
N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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