| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + [Fe(CN)6] = Zn2[Fe(CN)6]
Ca3(PO3)2 + SiO2 + C = P4 + CO + CaSiO3 =>
2 Ca3(PO3)2 + 6 SiO2 + 6 C = P4 + 6 CO + 6 CaSiO3
P2O3 + H2SO4 + H2O = SO2 + H3PO4 =>
P2O3 + 2 H2SO4 + H2O = 2 SO2 + 2 H3PO4
Fe + Cu + O2 = FeCuO =>
2 Fe + 2 Cu + O2 = 2 FeCuO
C10H166 + Cl2 = HCl + C =>
C10H166 + 83 Cl2 = 166 HCl + 10 C
FeSO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
NaBr + NaOCl + H2O = NaOH + NaCl + Br2 =>
2 NaBr + NaOCl + H2O = 2 NaOH + NaCl + Br2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
HCl(ag)KClO3(ag) = KCl(ag)HClO3(ag) =>
HCl(ag)KClO3(ag) = KCl(ag)HClO3(ag)
ReCI5 + SbCI3 = ReCI4 + SbCI5 =>
2 ReCI5 + SbCI3 = 2 ReCI4 + SbCI5
H2Y + Mg = H2 + MgY =>
H2Y + Mg = H2 + MgY
Fe + Cu + O2 = FeCuO =>
2 Fe + 2 Cu + O2 = 2 FeCuO
NH3 + Zn(NO3)2 = Zn(NH3)4 + (NO3)2 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4 + (NO3)2
ZnCl2 + K2S = ZnS + ClK =>
ZnCl2 + K2S = ZnS + 2 ClK
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Na2SO3 + K2Cr2O7 + H2O2 = Cr(OH)3 + KOH + Na2SO4 =>
7 Na2SO3 + K2Cr2O7 + 4 H2O2 = 2 Cr(OH)3 + 2 KOH + 7 Na2SO4
H2SO4 + LiOH = HLiSO4 + H2O =>
H2SO4 + LiOH = HLiSO4 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cu2[Fe(CN)6] + NH4OH = Cu(NH3)4{2+} + Fe(CN)6{4-} + H2O =>
Cu2[Fe(CN)6] + 8 NH4OH = 2 Cu(NH3)4{2+} + Fe(CN)6{4-} + 8 H2O
KMnO4 + C2H5OH + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH2 + O2 = C + H2O =>
2 CH2 + O2 = 2 C + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
HNO3 + KBrO3 = KBrO4 + H2O + NO2 =>
2 HNO3 + KBrO3 = KBrO4 + H2O + 2 NO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe(NO3)3 + Sr(OH)2 = Fe(OH)3 + Sr(NO3)2 =>
2 Fe(NO3)3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 Sr(NO3)2
CH2CH2ONO2ONO2 = CO2 + H2O + N2 =>
CH2CH2ONO2ONO2 = 2 CO2 + 2 H2O + N2
HClO4 + Ni(OH)2 = Ni(ClO4)2 + H2O =>
2 HClO4 + Ni(OH)2 = Ni(ClO4)2 + 2 H2O
K2O + FeCl3 = KCl + Fe2O3 =>
3 K2O + 2 FeCl3 = 6 KCl + Fe2O3
Pa + F46 = PaF =>
46 Pa + F46 = 46 PaF
GaCl3 + KF = GaF3 + KCl =>
GaCl3 + 3 KF = GaF3 + 3 KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5CN + H2O = C2H5NH2 + HCOOH =>
C2H5CN + 2 H2O = C2H5NH2 + HCOOH
Fe + Cu + O2 = FeCuO =>
2 Fe + 2 Cu + O2 = 2 FeCuO
C15H18O3 + C6H8 = C15H24O3 + C6H6 =>
C15H18O3 + 3 C6H8 = C15H24O3 + 3 C6H6
Cu + Ag + Au34 = CuAgAu =>
34 Cu + 34 Ag + Au34 = 34 CuAgAu
CuO + NH4Cl = Cu + N2 + H2O + CuCl2 =>
4 CuO + 2 NH4Cl = 3 Cu + N2 + 4 H2O + CuCl2
Ca(OH)2 + H2O = CaOH3 + HO =>
Ca(OH)2 + 2 H2O = CaOH3 + 3 HO
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Fe + Cu + O2 = FeCuO =>
2 Fe + 2 Cu + O2 = 2 FeCuO
P + Mg = Mg3P =>
P + 3 Mg = Mg3P
KOH(s) + H3PO4(ac) = K3PO4(ac) + H2O(e) =>
3 KOH(s) + H3PO4(ac) = K3PO4(ac) + 3 H2O(e)
C12H21COOH + O2 = CO2 + H2O =>
2 C12H21COOH + 35 O2 = 26 CO2 + 22 H2O
S8 + ZnO = Zn4S8 + O2 =>
S8 + 4 ZnO = Zn4S8 + 2 O2
HNO2H2O = HO + N =>
HNO2H2O = 3 HO + N
NH3 + [Fe(H2O)6]Cl3 = [Fe(NH3)6]Cl3 + H2O =>
6 NH3 + [Fe(H2O)6]Cl3 = [Fe(NH3)6]Cl3 + 6 H2O
Pb(No3)2 + Cu(Cl)2 = Pb(Cl2) + (No3)2Cu =>
Pb(No3)2 + Cu(Cl)2 = Pb(Cl2) + (No3)2Cu
Cr + KI = CrI3 + K =>
Cr + 3 KI = CrI3 + 3 K
V + Sn = V2Sn =>
2 V + Sn = V2Sn
HC2H3O2 + Al(OH)3 = HC2H3(OH)3 + AlO2 =>
HC2H3O2 + Al(OH)3 = HC2H3(OH)3 + AlO2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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