| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
O + C3H4 = CO2 + H2O =>
8 O + C3H4 = 3 CO2 + 2 H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
NO3(g) = N2(g) + O2(g) =>
2 NO3(g) = N2(g) + 3 O2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2O + Cl = KCl + O2 =>
2 K2O + 4 Cl = 4 KCl + O2
C2H5OH = C4H8 + H2O =>
2 C2H5OH = C4H8 + 2 H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
(NH4)2CO3 + LiOH = Li2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
Pt + H2 + Cl = H2Cl6Pt =>
Pt + H2 + 6 Cl = H2Cl6Pt
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
OH + Ca + HCO3 = CaCO3 + H2O =>
OH + Ca + HCO3 = CaCO3 + H2O
ZnOCO2 = ZnCO3 =>
ZnOCO2 = ZnCO3
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mg(OH)2 + Al2(SO4)3 = Mg2(SO4)2 + Al(OH)3 =>
6 Mg(OH)2 + 2 Al2(SO4)3 = 3 Mg2(SO4)2 + 4 Al(OH)3
NaSiO3H2NO3 = NaNO3H2SiO3 =>
NaSiO3H2NO3 = NaNO3H2SiO3
Li + CaO = LiO + Ca =>
Li + CaO = LiO + Ca
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Aj + O2 = AjO3 =>
2 Aj + 3 O2 = 2 AjO3
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Fe{3+} + Cu = Fe{2+} + Cu{2+} =>
2 Fe{3+} + Cu = 2 Fe{2+} + Cu{2+}
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + H(OH) =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3 H(OH)
KIO3 + Al + HCl = AlCl3 + KI + H2O =>
KIO3 + 2 Al + 6 HCl = 2 AlCl3 + KI + 3 H2O
C8H8ClNO3S + NH3 = C8H8N2O3S + NH4 + HCl =>
C8H8ClNO3S + 3 NH3 = C8H8N2O3S + 2 NH4 + HCl
[Cr((NH2)2CO)6]4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr((NH2)2CO)6]4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr + Sn4Cl = Cr3Cl + Sn =>
3 Cr + Sn4Cl = Cr3Cl + 4 Sn
H2SO3 + CO3 = SO4 + H2O + CO2 =>
H2SO3 + 2 CO3 = SO4 + H2O + 2 CO2
H2C2O4*2H2O + NaOH = Na2C2O4*3H2O + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4*3H2O + H2O
FeSO4 + H2O2 + (NH4)2HPO4 = (NH4)2SO4 + FePO4 + H2O =>
2 FeSO4 + H2O2 + 2(NH4)2HPO4 = 2(NH4)2SO4 + 2 FePO4 + 2 H2O
NaCl + Pb(ClO4)2 = PbCl2 + Na(ClO4) =>
2 NaCl + Pb(ClO4)2 = PbCl2 + 2 Na(ClO4)
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + NH4OH =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + 2 NH4OH
NaAuCl4 + NaBH4 = Au + BH3 + HCl + NaCl =>
2 NaAuCl4 + 3 NaBH4 = 2 Au + 3 BH3 + 3 HCl + 5 NaCl
B(CH3)3 + CH3OH = B(CH3)3OH(CH3) =>
B(CH3)3 + CH3OH = B(CH3)3OH(CH3)
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
N(H2O)3 + O2 = N2O + H2O =>
4 N(H2O)3 + O2 = 2 N2O + 12 H2O
CuCl2 + H2(SO4) = Cu2(SO4)2 + HCl =>
2 CuCl2 + 2 H2(SO4) = Cu2(SO4)2 + 4 HCl
Zn + HCl = Zn(Cl3) + H2 =>
2 Zn + 6 HCl = 2 Zn(Cl3) + 3 H2
C2H2 + HCl = ClCH2CH2Cl =>
C2H2 + 2 HCl = ClCH2CH2Cl
Fe{3+} + Cu = Fe{2+} + Cu{+} =>
Fe{3+} + Cu = Fe{2+} + Cu{+}
C3H6 + Cl2 = CCl4 + HCl =>
C3H6 + 9 Cl2 = 3 CCl4 + 6 HCl
Cu + HN(O)3 = Cu(N(O)3)2 + NO + H2O =>
3 Cu + 8 HN(O)3 = 3 Cu(N(O)3)2 + 2 NO + 4 H2O
N2O3(s) + Ca(OH)2(aq) = Ca(NO2)2 + H2O =>
N2O3(s) + Ca(OH)2(aq) = Ca(NO2)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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