| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pb(NO3)3 = 2 Pb2O3 + 12 NO2 + 3 O2
CN{-} + OCl{-} = OCN{-} + Cl{-} =>
CN{-} + OCl{-} = OCN{-} + Cl{-}
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
Ba + (OH)2 = BaO + H2O =>
Ba + (OH)2 = BaO + H2O
HP + C(OH) = CP + H2O =>
HP + C(OH) = CP + H2O
Mg(NO3)2(s) + NO2(ac) + H2O(l) = Mg(ac) + HNO3(ac) =>
Mg(NO3)2(s) + 2 NO2(ac) + 2 H2O(l) = Mg(ac) + 4 HNO3(ac)
Ni + Bi(NO3)3 = Bi + Ni(NO3)2 =>
3 Ni + 2 Bi(NO3)3 = 2 Bi + 3 Ni(NO3)2
ZnO + CuO = Cu(ZnO2) =>
ZnO + CuO = Cu(ZnO2)
Undecane + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Ba(OH)2 + NH4Br = NH4OH + BaBr2 =>
Ba(OH)2 + 2 NH4Br = 2 NH4OH + BaBr2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
HNO3 + HCl = NCl + H2O + Cl2 =>
HNO3 + 5 HCl = NCl + 3 H2O + 2 Cl2
Sr + NO3 + Na2SO4 = NaNO3 + SrSO4 =>
Sr + 2 NO3 + Na2SO4 = 2 NaNO3 + SrSO4
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
Al(Br)3 + Ba(OH)2 = Al(OH)3 + Ba(Br)2 =>
2 Al(Br)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Br)2
C4H8 + Cl2 = C4 + H8Cl2 =>
C4H8 + Cl2 = C4 + H8Cl2
Pd(NO3)2 + Cu = Pd + Cu(NO3)2 =>
Pd(NO3)2 + Cu = Pd + Cu(NO3)2
HNO3 + ZnCO3 = H2O + CO2 + Zn(NO3)2 =>
2 HNO3 + ZnCO3 = H2O + CO2 + Zn(NO3)2
Al + P4 = AlP =>
4 Al + P4 = 4 AlP
Fe2(SO4)3 + HCl = FeCl3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 SO3
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Mg(OH)2 + Ca3H6(PO4)2 = Ca(OH)2 + Mg3H6(PO4)2 =>
3 Mg(OH)2 + Ca3H6(PO4)2 = 3 Ca(OH)2 + Mg3H6(PO4)2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Pb(NO3)2 + KOH = KNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
H2O2 + CrCl3 + LiOH = Li2CrO4 + LiCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 LiOH = 2 Li2CrO4 + 6 LiCl + 8 H2O
P4 + KOH + H2O = KPO2 + PH3 =>
P4 + 2 KOH + 2 H2O = 2 KPO2 + 2 PH3
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
HCl + KH = KCl + H2 =>
HCl + KH = KCl + H2
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2 =>
Ca(OH)2 + MnCl2 = Mn(OH)2 + CaCl2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaCl + HCl = NaCl2H2Cl =>
NaCl + 2 HCl = NaCl2H2Cl
Cu + S + O2 + H2 = CuSO4*5H2O =>
2 Cu + 2 S + 9 O2 + 10 H2 = 2 CuSO4*5H2O
C2H5Cl + KCN = C2H4 + KCl + HCN =>
C2H5Cl + KCN = C2H4 + KCl + HCN
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe(OH)3HNO3 = FeNO3H(OH)3 =>
Fe(OH)3HNO3 = FeNO3H(OH)3
Fe + CrO4 = Fe(CrO4)3 =>
Fe + 3 CrO4 = Fe(CrO4)3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
CH3CH2COONa + H2SO4 = CH3CH2COOH + NaHSO4 =>
CH3CH2COONa + H2SO4 = CH3CH2COOH + NaHSO4
LiOHLi2CO3 = LiCO3Li2OH =>
LiOHLi2CO3 = LiCO3Li2OH
Cl(OH)2 + H3PO4 = Cl3(PO4)2 + H2O =>
3 Cl(OH)2 + 2 H3PO4 = Cl3(PO4)2 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
N + O = NO =>
N + O = NO
KOH + Br2 + Cl2 = KBr2O3 + KCl + H2O =>
12 KOH + 2 Br2 + 5 Cl2 = 2 KBr2O3 + 10 KCl + 6 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
AgCl + CaCO3 = Ag2CO3 + Cl2Ca =>
2 AgCl + CaCO3 = Ag2CO3 + Cl2Ca
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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