| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + LiI = LiNO3 + AgI
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
AgNO3 + CaCl = AgCl + CaNO3 =>
AgNO3 + CaCl = AgCl + CaNO3
Pt + HNO3 = Pt(NO3)4 + H =>
Pt + 4 HNO3 = Pt(NO3)4 + 4 H
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
KI + PbNO3 = PbI + KNO3 =>
KI + PbNO3 = PbI + KNO3
Sn3(BO3)2 + HI = SnI2 + H3BO3 =>
Sn3(BO3)2 + 6 HI = 3 SnI2 + 2 H3BO3
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
Al3 + O2 = AlO2 =>
Al3 + 3 O2 = 3 AlO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Ni + Ca(NO3)2 = Ni(NO3)2 + Ca =>
Ni + Ca(NO3)2 = Ni(NO3)2 + Ca
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NH2O + K2SO4 + Cr2(SO4)3 + H2 =>
7 C6H5NH2 + K2Cr2O7 + 4 H2SO4 = 7 C6H5NH2O + K2SO4 + Cr2(SO4)3 + 4 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr + HNO3 = Cr(NO3)3 + H =>
Cr + 3 HNO3 = Cr(NO3)3 + 3 H
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH3CH2CH2CH3 + O2 = C2H2(CO)2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2(CO)2O + 8 H2O
NaCN = Na + C + N =>
NaCN = Na + C + N
H2CrO4 + KOH = K2CrO4 + H2O =>
H2CrO4 + 2 KOH = K2CrO4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4 + NaNO3 =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4 + 3 NaNO3
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu + Pt(NO3)2 = Cu(NO3)2 + Pt =>
Cu + Pt(NO3)2 = Cu(NO3)2 + Pt
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
Na2B4O7*10H2O(borax) + H2SO4 = Na2SO4 + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + H2SO4 = Na2SO4 + 4 H3BO3 + 5 H2O
Au(OH)4{-} + N2H4 = Au + N2 + H2O + OH{-} =>
4 Au(OH)4{-} + 3 N2H4 = 4 Au + 3 N2 + 12 H2O + 4 OH{-}
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 6 HCl = C6H5NH2 + 6 ZnCl + 2 H2O
Br2 + KI = I2 + KBr2 =>
2 Br2 + 2 KI = I2 + 2 KBr2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2O = N + O =>
N2O = 2 N + O
Mg + NiCl2 = Ni + MgCl2 =>
Mg + NiCl2 = Ni + MgCl2
Co(OH)2 + Br2 + H2O = Co(OH)3 + HBr =>
2 Co(OH)2 + Br2 + 2 H2O = 2 Co(OH)3 + 2 HBr
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O
NH4Cl + Ba(OH)2 = NH4OH + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH4OH + BaCl2
BaCl2 + KMnO4 = Ba(MnO4)2 + KCl =>
BaCl2 + 2 KMnO4 = Ba(MnO4)2 + 2 KCl
KAlH4 + PCl3 = PH3 + KCl + AlCl3 =>
3 KAlH4 + 4 PCl3 = 4 PH3 + 3 KCl + 3 AlCl3
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
HNO3 + KI = I2 + H2O + KNO3 + NO =>
8 HNO3 + 6 KI = 3 I2 + 4 H2O + 6 KNO3 + 2 NO
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
Cr + Ni{2+} = Cr{3+} + Ni =>
2 Cr + 3 Ni{2+} = 2 Cr{3+} + 3 Ni
Cr(NO3)3 + Na2S = CrS + Na2(NO3)3 =>
Cr(NO3)3 + Na2S = CrS + Na2(NO3)3
K + S = K2S =>
2 K + S = K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/14
Équations équilibrées sur10/14/13
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