| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(ll)Cl + KS = Fe(ll)S + KCl
Pb(s) + KNO3(aq) = PbK(s) + NO3(aq) =>
Pb(s) + KNO3(aq) = PbK(s) + NO3(aq)
LiO2 + H2O = Li2O2 + H2O2 =>
2 LiO2 + 2 H2O = Li2O2 + 2 H2O2
CaCl2 + K2(SO4) = Ca(SO4) + K2Cl2 =>
CaCl2 + K2(SO4) = Ca(SO4) + K2Cl2
Fe + Bi{3+} = Fe{2+} + Bi =>
3 Fe + 2 Bi{3+} = 3 Fe{2+} + 2 Bi
C6H6HCl = C6H5ClH2 =>
C6H6HCl = C6H5ClH2
Al(OH)3MgCl2 = AlCl2Mg(OH)3 =>
Al(OH)3MgCl2 = AlCl2Mg(OH)3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca + K2CO3 = CaO + K + C =>
3 Ca + K2CO3 = 3 CaO + 2 K + C
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
AE + HOH = AEOH + H2 =>
2 AE + 2 HOH = 2 AEOH + H2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
CuO + H = HO + Cu =>
CuO + H = HO + Cu
C6H5(CH3)(NH3Cl)AgNO3 = C6H5(CH3)(NO2)(NH3Cl)AgO =>
C6H5(CH3)(NH3Cl)AgNO3 = C6H5(CH3)(NO2)(NH3Cl)AgO
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O =>
KHCO3 + CH3COOH = CH3COOK + CO2 + H2O
Na2CO3 + H2SO4 = CO2 + Na2SO4 + H2O =>
Na2CO3 + H2SO4 = CO2 + Na2SO4 + H2O
PCl3O + H2SnCl4 + HCl + H2O = H2SnCl6 + H3PO2 =>
PCl3O + 2 H2SnCl4 + HCl + H2O = 2 H2SnCl6 + H3PO2
Na2OAl2O3 = NaAlO2 =>
Na2OAl2O3 = 2 NaAlO2
NH2CH2COOH*HClO4*NH4ClO4 = CO2 + H2O + N2 + Cl2 + O2 =>
2 NH2CH2COOH*HClO4*NH4ClO4 = 4 CO2 + 10 H2O + 2 N2 + 2 Cl2 + O2
K2S + Al(NO3)3 + H2O = KNO3 + Al(OH)3 + H2S =>
3 K2S + 2 Al(NO3)3 + 6 H2O = 6 KNO3 + 2 Al(OH)3 + 3 H2S
Ba(OH)2 + Fe(ClO4)3 = Ba(ClO4)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(ClO4)3 = 3 Ba(ClO4)2 + 2 Fe(OH)3
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
CH3OH + HNO3 = CH3NO2 + H2O2 =>
CH3OH + HNO3 = CH3NO2 + H2O2
Al2(SO4)3 + Ca3(Po4)2 = Al2(Po4)2 + Ca3(SO4)3 =>
Al2(SO4)3 + Ca3(Po4)2 = Al2(Po4)2 + Ca3(SO4)3
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
BaO + SeO2 = BaSeO3 =>
BaO + SeO2 = BaSeO3
Zr + HNO3 + HF = ZrF4 + NO + H2O =>
3 Zr + 4 HNO3 + 12 HF = 3 ZrF4 + 4 NO + 8 H2O
PbSO4 + H2O + MgSO4 = H2SO4 + Pb + MgO2 =>
PbSO4 + 2 H2O + MgSO4 = 2 H2SO4 + Pb + MgO2
Zn(NO2)2 + K = KNO2 + Zn =>
Zn(NO2)2 + 2 K = 2 KNO2 + Zn
HI + AgNO3 + NH3 = [Ag(NH3)2]I + HNO3 =>
HI + AgNO3 + 2 NH3 = [Ag(NH3)2]I + HNO3
NH4I + Ba(OH)2 = BaI2 + NH4OH =>
2 NH4I + Ba(OH)2 = BaI2 + 2 NH4OH
C3H4 + KMnO4 + KOH = CH3COOK + K2CO3 + MnO2 =>
5 C3H4 + 8 KMnO4 + KOH = 7 CH3COOK + K2CO3 + 8 MnO2
Fe(s) + O2 = Fe2O23 =>
4 Fe(s) + 23 O2 = 2 Fe2O23
NbBr5 + P2O3 = Nb2O5 + PBr3 =>
6 NbBr5 + 5 P2O3 = 3 Nb2O5 + 10 PBr3
FeS2 + HNO3 = Fe2(SO4)3 + H2O + NO + H2SO4 =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 4 H2O + 10 NO + H2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cs + Al = AlCs =>
Cs + Al = AlCs
Al2O3 + HCl = Al2(Cl3)2 + H2O =>
Al2O3 + 6 HCl = Al2(Cl3)2 + 3 H2O
FeOHSO4 + HNO3 = Fe(NO3)3 + H2O + Fe2(SO4)3 =>
3 FeOHSO4 + 3 HNO3 = Fe(NO3)3 + 3 H2O + Fe2(SO4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Ba + Li2SO4 = Li2 + BaSO4 =>
Ba + Li2SO4 = Li2 + BaSO4
Sr(OH)2 + HBr = Br2Sr + H2O =>
Sr(OH)2 + 2 HBr = Br2Sr + 2 H2O
Al + Pb(ii)NO3 = Al(NO3)3 + Pb(ii) =>
Al + 3 Pb(ii)NO3 = Al(NO3)3 + 3 Pb(ii)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu{2+} + MnO2 + H2O = Cu{+} + MnO4{-} + H{+} =>
3 Cu{2+} + MnO2 + 2 H2O = 3 Cu{+} + MnO4{-} + 4 H{+}
Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4
K2CrO4 + KNO2 + H2SO4 = NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 6 KNO2 + 8 H2SO4 = 6 NO2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na(CN) + HBr = NaBr + H(CN) =>
Na(CN) + HBr = NaBr + H(CN)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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