| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + H2O2 = KIO2 + H2
BaCO3 + ZnSO4 = BaSO4 + ZnCO3 =>
BaCO3 + ZnSO4 = BaSO4 + ZnCO3
Pb + Cu = PbCu =>
Pb + Cu = PbCu
Cu(OH)2 + N2O5 = CuOHNO3 + H2O =>
2 Cu(OH)2 + N2O5 = 2 CuOHNO3 + H2O
C4H6O2 + H2 = C4H8O + H2O =>
C4H6O2 + 2 H2 = C4H8O + H2O
Mg2 + HNO3 = Mg(NO3)2 + H2 =>
Mg2 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
KBr + NaOCl = NaCl + K2O + Br =>
2 KBr + NaOCl = NaCl + K2O + 2 Br
Al2S3 + Cl2 = AlCl3 + S2 =>
2 Al2S3 + 6 Cl2 = 4 AlCl3 + 3 S2
V + Zn(NO3)2 = VNO3 + Zn =>
2 V + Zn(NO3)2 = 2 VNO3 + Zn
LiF + Mg = LiMg + F =>
LiF + Mg = LiMg + F
NaHCO3 + CH3OOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + 2 CH3OOH = NaC2H3O2 + CO2 + 3 H2O
Fe + Ag2O = Fe2O3 + Ag =>
2 Fe + 3 Ag2O = Fe2O3 + 6 Ag
NaOH + Pb(NO3)2 + OH = Pb(OH)4 + NaNO3 =>
2 NaOH + Pb(NO3)2 + 2 OH = Pb(OH)4 + 2 NaNO3
HCl + MnO2 = Cl2*MnCl2 + H2O =>
4 HCl + MnO2 = Cl2*MnCl2 + 2 H2O
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
Na + ClO3 = NaO3 + Cl =>
Na + ClO3 = NaO3 + Cl
C4H9N3O + O2 = CO2 + H2O + NO2 =>
4 C4H9N3O + 35 O2 = 16 CO2 + 18 H2O + 12 NO2
BaS + H2O = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
Na2CrO4 + H2O2 + HNO3 = H7CrO10 + NaNO3 + H2O =>
2 Na2CrO4 + 7 H2O2 + 4 HNO3 = 2 H7CrO10 + 4 NaNO3 + 2 H2O
ClNa = NaCl =>
ClNa = NaCl
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
CsO2 = Cs2O2 + O2 =>
2 CsO2 = Cs2O2 + O2
C16H18O9 + Cl2 = CCl4 + HCl + ClO2 =>
4 C16H18O9 + 173 Cl2 = 64 CCl4 + 72 HCl + 18 ClO2
H2C2O4 + K = K2C2O4 + H2 =>
H2C2O4 + 2 K = K2C2O4 + H2
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Pb(NO3)2 + KOH = Pb(OH)2 + K2(NO3)2 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + K2(NO3)2
Ca + HoF3 = Ho + CaF2 =>
3 Ca + 2 HoF3 = 2 Ho + 3 CaF2
Fe2 + NaOH = Fe(NaOH) =>
Fe2 + 2 NaOH = 2 Fe(NaOH)
Cu + SO3 = CuSO4 + SO2 =>
Cu + 2 SO3 = CuSO4 + SO2
C12H26 + HNO3 = CO2 + H2O + N2 =>
5 C12H26 + 74 HNO3 = 60 CO2 + 102 H2O + 37 N2
CH3CHO + H2O = CH3COOH + H2 =>
CH3CHO + H2O = CH3COOH + H2
CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O
C4H5N + O2 = CO2 + H2O + NO2 =>
4 C4H5N + 25 O2 = 16 CO2 + 10 H2O + 4 NO2
KNO3 + C11H22O11 = N2 + CO2 + H2O + K2CO5 =>
44 KNO3 + 3 C11H22O11 = 22 N2 + 11 CO2 + 33 H2O + 22 K2CO5
Mg + N2 + O2 = Mg(NO3)2 =>
Mg + N2 + 3 O2 = Mg(NO3)2
CrCl3 + KClO3 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + KClO3 + 10 KOH = 7 KCl + 2 K2CrO4 + 5 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
N4 + H = NH4 =>
N4 + 16 H = 4 NH4
K2ONH3 = KNH2KOH =>
K2ONH3 = KNH2KOH
H2O + NO2 + Br2 = NO3{-} + Br{-} + H{+} =>
2 H2O + 2 NO2 + Br2 = 2 NO3{-} + 2 Br{-} + 4 H{+}
C + O2 + NaOH = NaHCO3 =>
C + O2 + NaOH = NaHCO3
HClO + KBr = Br2 + KCl + KOH =>
HClO + 2 KBr = Br2 + KCl + KOH
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
CrCl6 = Cr + Cl2 =>
CrCl6 = Cr + 3 Cl2
H2 + O2 = HH2O =>
3 H2 + O2 = 2 HH2O
C16H18O9 + Cl2 = CCl4 + HCl + ClO2 =>
4 C16H18O9 + 173 Cl2 = 64 CCl4 + 72 HCl + 18 ClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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