| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 + H2O = MgSO4*H2O + H2
Fr + O = FrO =>
Fr + O = FrO
H2SO4 + KBr = Br2 + SO2 + KHSO4 + H2O =>
3 H2SO4 + 2 KBr = Br2 + SO2 + 2 KHSO4 + 2 H2O
C3H5Cl + KMnO4 + H2O = MnO2 + C3H7O2Cl + KOH =>
3 C3H5Cl + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C3H7O2Cl + 2 KOH
NaCl + HNo3 = Na(No3) + HCl =>
NaCl + HNo3 = Na(No3) + HCl
FeSO4 + HBrO2 + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
24 FeSO4 + 6 HBrO2 + 9 H2SO4 = 11 Fe2(SO4)3 + 2 FeBr3 + 12 H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH3CO + H2O =>
15 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 20 CH3CH3CO + 27 H2O
Mg(OH)2 + H3PO4 = MgH2 + PO4(OH)3 =>
3 Mg(OH)2 + 2 H3PO4 = 3 MgH2 + 2 PO4(OH)3
Mn + NH3 = MnN + H =>
Mn + NH3 = MnN + 3 H
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na2S2O5 + KMnO4 = NaMnO4 + K2S2O5 =>
Na2S2O5 + 2 KMnO4 = 2 NaMnO4 + K2S2O5
Na + Al2 + SO4 = NaAl(SO4)2 =>
2 Na + Al2 + 4 SO4 = 2 NaAl(SO4)2
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
Na2OH + H2SO4 = H2O + Na2SO4 + H2 =>
2 Na2OH + 2 H2SO4 = 2 H2O + 2 Na2SO4 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AlCl3 + CaBr2 = CaCl2 + AlBr3 =>
2 AlCl3 + 3 CaBr2 = 3 CaCl2 + 2 AlBr3
FeCl2 + Cl3 = FeCl3 =>
3 FeCl2 + Cl3 = 3 FeCl3
CsHCO3 + HCl = CO2 + CsCl + H2O =>
CsHCO3 + HCl = CO2 + CsCl + H2O
C2H22 + O2 = CO2 + H2O =>
2 C2H22 + 15 O2 = 4 CO2 + 22 H2O
CH3COOH + Ca(OH)2 = H2O + Ca + CCO =>
CH3COOH + Ca(OH)2 = 3 H2O + Ca + CCO
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
CaCl2 + KBr = CaBr2 + KCl =>
CaCl2 + 2 KBr = CaBr2 + 2 KCl
CO2 + H2O = C6H12O + O2 =>
12 CO2 + 12 H2O = 2 C6H12O + 17 O2
Cr(H2O)6(NO3)33H20 = Cr2O3 + NO2 + O2 + H2O =>
4 Cr(H2O)6(NO3)33H20 = 2 Cr2O3 + 132 NO2 + 43 O2 + 64 H2O
NaBr + NaOCl + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaOCl + 2 HCl = Br2 + 3 NaCl + H2O
Cu3N2(aq) + MgBr2(aq) = Cu3Br2 + N2Mg =>
Cu3N2(aq) + MgBr2(aq) = Cu3Br2 + N2Mg
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
Zn + NiBr2 = Ni + ZnBr2 =>
Zn + NiBr2 = Ni + ZnBr2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(OH)2(l) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(OH)2(l) + CO2(g) = CaCO3(s) + H2O(l)
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
Al + NH3 = Al(NH3) =>
Al + NH3 = Al(NH3)
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
AlPO4 + K2S = K3PO4 + Al2S3 =>
2 AlPO4 + 3 K2S = 2 K3PO4 + Al2S3
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
KMnO4(aq) + NaOH(aq) + Na2SO3(aq) = K2MnO4(aq) + Na2MnO4(aq) + Na2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 2 NaOH(aq) + Na2SO3(aq) = K2MnO4(aq) + Na2MnO4(aq) + Na2SO4(aq) + H2O(l)
Ca + RbF = CaF2 + Rb =>
Ca + 2 RbF = CaF2 + 2 Rb
CuSO4(s) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(s) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
Ni(NO3)3 + KBr = K(NO3) + Ni(Br)3 =>
Ni(NO3)3 + 3 KBr = 3 K(NO3) + Ni(Br)3
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
PbCl2 + HCl = H2[PbCl4] =>
PbCl2 + 2 HCl = H2[PbCl4]
HNO3 + Al + KOH = KAlO2 + NH3 + H2O =>
3 HNO3 + 8 Al + 8 KOH = 8 KAlO2 + 3 NH3 + H2O
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
HI + Pb(NO3)2 = PbI2 + HNO3 =>
2 HI + Pb(NO3)2 = PbI2 + 2 HNO3
K2CO3 + Ag3PO4 = K3PO4 + Ag2CO3 =>
3 K2CO3 + 2 Ag3PO4 = 2 K3PO4 + 3 Ag2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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