| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HNO3 = H2O + CO2 + 2 NH4NO3
HClO4 + Ba(OH)2 = HClBa + O4(OH)2 =>
HClO4 + Ba(OH)2 = HClBa + O4(OH)2
NH + CuO = Cu + N2 + H2O =>
2 NH + CuO = Cu + N2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2CO3(s) = Ag2O(s) + CO2 =>
Ag2CO3(s) = Ag2O(s) + CO2
H2S + K2CO3 = H2(CO3) + SK2 =>
H2S + K2CO3 = H2(CO3) + SK2
KY + KMnO4 + H2SO4 = Y + K2SO4 + H2O + MnSO4 =>
5 KY + KMnO4 + 4 H2SO4 = 5 Y + 3 K2SO4 + 4 H2O + MnSO4
H2SiO3 + H2O = H3O + SiO3 =>
H2SiO3 + 2 H2O = 2 H3O + SiO3
Cl + VI5 = ClI + V =>
5 Cl + VI5 = 5 ClI + V
Cr(NO3)3(aq) + LiOH(aq) = Cr(OH)3 + LiNO3 =>
Cr(NO3)3(aq) + 3 LiOH(aq) = Cr(OH)3 + 3 LiNO3
Cu + HClO + H2O = Cu(OH)2 + HCl =>
Cu + HClO + H2O = Cu(OH)2 + HCl
NaCl + Ba = BaCl2 + Na =>
2 NaCl + Ba = BaCl2 + 2 Na
H + Ba = HBa =>
H + Ba = HBa
Li2CO3 + YP = Li3P + Y2(CO3)3 =>
3 Li2CO3 + 2 YP = 2 Li3P + Y2(CO3)3
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
H2SO3 + Mn(OH)2 = Mn2(SO3)2 + H2O =>
2 H2SO3 + 2 Mn(OH)2 = Mn2(SO3)2 + 4 H2O
AgNO3 + HN3 + H2O = Ag(NH3)2OH + NH4NO3 =>
AgNO3 + 3 HN3 + 10 H2O = Ag(NH3)2OH + 4 NH4NO3
Al + KClO3 + KOH = K3AlO3 + KCl + OH =>
Al + KClO3 + 3 KOH = K3AlO3 + KCl + 3 OH
Pb(C2H3O2)2 + HI = PbI2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HI = PbI2 + 2 HC2H3O2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
FePO4 + NaOH = Fe(OH)3 + Na3PO4 =>
FePO4 + 3 NaOH = Fe(OH)3 + Na3PO4
H2 + MnO3 = Mn + HO =>
3 H2 + 2 MnO3 = 2 Mn + 6 HO
K3(Al(OH)6) + H2SO4 = K2SO4 + Al(HSO4)3 + H2O =>
2 K3(Al(OH)6) + 9 H2SO4 = 3 K2SO4 + 2 Al(HSO4)3 + 12 H2O
Zn + K2O = K + ZnO =>
Zn + K2O = 2 K + ZnO
KClO3 + SO2 + KOH = KCl + K2SO4 + H2O =>
KClO3 + 3 SO2 + 6 KOH = KCl + 3 K2SO4 + 3 H2O
C4N2 + O2 = CO + N2 =>
C4N2 + 2 O2 = 4 CO + N2
Cu(NO3)2 + Na2HPO4 = NaNO3 + CuPO4 + H2 =>
2 Cu(NO3)2 + 2 Na2HPO4 = 4 NaNO3 + 2 CuPO4 + H2
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
CH3CH2SH + O2 = H2O + CO2 + SO2 =>
2 CH3CH2SH + 9 O2 = 6 H2O + 4 CO2 + 2 SO2
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
CH6N2 + O2 = NO2 + CO2 + H2O =>
2 CH6N2 + 9 O2 = 4 NO2 + 2 CO2 + 6 H2O
ZnCO3 + H2O + CO2 = Zn(HCO3)2 =>
ZnCO3 + H2O + CO2 = Zn(HCO3)2
Hg(NO3)2 + NH4OH = HgNH2NO3 + NH4NO3 + H2O =>
Hg(NO3)2 + 2 NH4OH = HgNH2NO3 + NH4NO3 + 2 H2O
MnO2 + KI + H2SO4 = MnSO4 + I + H2O + K2SO4 =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + 2 I + 2 H2O + K2SO4
MgBr2 + Fe2(SO4)3 = FeBr3 + MgSO4 =>
3 MgBr2 + Fe2(SO4)3 = 2 FeBr3 + 3 MgSO4
Sn + Ba(OH) = Ba + Sn(OH) =>
Sn + Ba(OH) = Ba + Sn(OH)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
IBr3 + F2 = IF2 + BrF5 =>
2 IBr3 + 17 F2 = 2 IF2 + 6 BrF5
(CH3)C + OH = (CH3)3(OH) + C2 =>
6(CH3)C + 2 OH = 2(CH3)3(OH) + 3 C2
Pb(NO3)2 + HNO3 = (NO3)2H + PbNO3 =>
Pb(NO3)2 + HNO3 = (NO3)2H + PbNO3
Fe(s) + H2SO4(s) = Fe2SO4(s) + H2(g) =>
2 Fe(s) + H2SO4(s) = Fe2SO4(s) + H2(g)
ZnI + Na2CO3 = ZnCO3 + Na2I =>
ZnI + Na2CO3 = ZnCO3 + Na2I
Sr(NO3)2 + K2S = SrS + KNO3 =>
Sr(NO3)2 + K2S = SrS + 2 KNO3
CH3COOCH2CH3 + CHCl3 = CH3COO3Cl3 + C3H6 =>
6 CH3COOCH2CH3 + 3 CHCl3 = 3 CH3COO3Cl3 + 7 C3H6
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KF + Pb(No3) = K(No3) + PbF =>
KF + Pb(No3) = K(No3) + PbF
[Pt(NH2OH)4](OH)2 + HCl = [Pt(NH2OH)4]Cl2 + H2O =>
[Pt(NH2OH)4](OH)2 + 2 HCl = [Pt(NH2OH)4]Cl2 + 2 H2O
F2 + SiO2 = SiF4 + O2 =>
2 F2 + SiO2 = SiF4 + O2
C6H10 + O12 = CO2 + H2O =>
12 C6H10 + 17 O12 = 72 CO2 + 60 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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