| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(OH)3 + 3 SnO2 = 3 SnO3 + 2 Bi + 3 H2O
HBr + Pb(OH)2 = H2O + Pb + Br2 =>
2 HBr + Pb(OH)2 = 2 H2O + Pb + Br2
AI + F = AIF =>
AI + F = AIF
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeS2 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 28 H2SO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 15 K2SO4 + 28 H2O
AlBr3 + I2 = AlI3 + Br2 =>
2 AlBr3 + 3 I2 = 2 AlI3 + 3 Br2
Rb2CO3 = Rb + CO3 =>
Rb2CO3 = 2 Rb + CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO2 + OH{-} = NO3{-} + NO2{-} + H2O =>
2 NO2 + 2 OH{-} = NO3{-} + NO2{-} + H2O
AgCl + NH3 = Cl[Ag(NH3)2] =>
AgCl + 2 NH3 = Cl[Ag(NH3)2]
PbS + HNO3 = Pb()NO32 + NO + S + H2O =>
3 PbS + 62 HNO3 = 3 Pb()NO32 + 59 NO + 3 S + 31 H2O
NiSO4*6H2O + NH4OH = Ni(NH3)6SO4 + H2O =>
NiSO4*6H2O + 6 NH4OH = Ni(NH3)6SO4 + 12 H2O
Cu(NO3)2*6H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*6H2O = 2 CuO + 4 NO2 + O2 + 12 H2O
C9H11NO2 + C2H4O2 = H2O + C10H15N + CO2 =>
2 C9H11NO2 + 3 C2H4O2 = 2 H2O + 2 C10H15N + 4 CO2
KCl2 + H2SO4 + MnO2 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KCl2 + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + 2 H2O + 2 Cl2
C4H6O2S + C4H4BrNO2 + H2O = C4H6BrOHSO2 + C4H5NO2 =>
C4H6O2S + C4H4BrNO2 + H2O = C4H6BrOHSO2 + C4H5NO2
Sn + AgNO3 = Ag + Sn3(NO3)2 =>
3 Sn + 2 AgNO3 = 2 Ag + Sn3(NO3)2
HNO3 + Na = Na(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Na = 4 Na(NO3)2 + 5 H2O + N2O
Pb3N2 + K2SO4 = PbSO4 + K3N =>
Pb3N2 + 3 K2SO4 = 3 PbSO4 + 2 K3N
H2SO4 + NaOH = NaSO4 + H2OH =>
H2SO4 + NaOH = NaSO4 + H2OH
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
H2C2O4 + NaOH = H2C2 + OH + NaO2 =>
H2C2O4 + 2 NaOH = H2C2 + 2 OH + 2 NaO2
NH4 + CO2 + NaCl + H2O = Na2H2CO3 + NH4Cl =>
2 NH4 + CO2 + 2 NaCl + H2O = Na2H2CO3 + 2 NH4Cl
HNO3 + H = N2 + H2O =>
2 HNO3 + 10 H = N2 + 6 H2O
Pb + NHO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 NHO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
Zn + HC2H3O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 HC2H3O2 = H2 + Zn(C2H3O2)2
Ca10(PO4)6(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca10(PO4)6(OH)2 + 14 H3PO4 = 10 Ca(H2PO4)2 + 2 H2O
KHO + CO2 = H2O + K2CO3 =>
2 KHO + CO2 = H2O + K2CO3
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + HOH =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 HOH
HNO3 + NaHCO = H2O + CO2 + NaNO =>
HNO3 + NaHCO = H2O + CO2 + NaNO
NaCl + CaS = NaS + ClCa =>
NaCl + CaS = NaS + ClCa
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
KMnO4 + H2O + FeSO4 = Mn + KOH + Fe(OH)3 + H2SO4 =>
KMnO4 + 18 H2O + 7 FeSO4 = Mn + KOH + 7 Fe(OH)3 + 7 H2SO4
NaH2AsO4 + KI + HCl = As2O3 + H2O + I2 + KCl + NaCl =>
2 NaH2AsO4 + 4 KI + 6 HCl = As2O3 + 5 H2O + 2 I2 + 4 KCl + 2 NaCl
NaClO4 + NaCl + HI = Cl2 + NaI + H2O =>
NaClO4 + 7 NaCl + 8 HI = 4 Cl2 + 8 NaI + 4 H2O
Cr2O7K2 + HCl + H2S03 = KCl + CrCl3 + H2O + H2SO4 =>
10 Cr2O7K2 + 80 HCl + 3 H2S03 = 20 KCl + 20 CrCl3 + 34 H2O + 9 H2SO4
C99999999999999999999999999999 = C9223362813500000000 =>
C99999999999999999999999999999 = C9223362813500000000
C2H5Cl + CH3Cl = C3H8 + Cl2 =>
C2H5Cl + CH3Cl = C3H8 + Cl2
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H3PO4 + Ag = Ag3PO4 + H2 =>
2 H3PO4 + 6 Ag = 2 Ag3PO4 + 3 H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
NaClO + C2H5OH = NaCl + CH3CHO + H2O =>
NaClO + C2H5OH = NaCl + CH3CHO + H2O
Fe2(C2O4)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
5 Fe2(C2O4)3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 30 CO2
Ba(HSO4)2 + HCl = H2SO4 + BaCl2 =>
Ba(HSO4)2 + 2 HCl = 2 H2SO4 + BaCl2
CuSO4 + H2S = CuS + H2(SO4) =>
CuSO4 + H2S = CuS + H2(SO4)
KMnO4(s) + H2SO4(aq) = K2SO4 + Mn2O7 + H2O =>
2 KMnO4(s) + H2SO4(aq) = K2SO4 + Mn2O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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