| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 S + 9 H2O + O27 = 9 H2SO4
HAsO4 + AgNO3 = AgAsO4 + HNO3 =>
HAsO4 + AgNO3 = AgAsO4 + HNO3
CaSO4*2H2O(s) = CaSO4(s) + H2O(l) =>
CaSO4*2H2O(s) = CaSO4(s) + 2 H2O(l)
Cr + HClO2 = Cr(ClO2)2 + H2 =>
Cr + 2 HClO2 = Cr(ClO2)2 + H2
H2S + HNO3 = S + NH4 + H2O =>
9 H2S + 2 HNO3 = 9 S + 2 NH4 + 6 H2O
Na3PO4 + H2S = Na3S + H2PO4 =>
Na3PO4 + H2S = Na3S + H2PO4
NH4OH + Bi(NO3)3 = Bi(OH)3 + NH4NO3 =>
3 NH4OH + Bi(NO3)3 = Bi(OH)3 + 3 NH4NO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3NHC2H5 + HNO2 = C3H8N2O2 + H2 =>
CH3NHC2H5 + HNO2 = C3H8N2O2 + H2
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
CH3CO2H + NH3 = CH3CO2NH4 =>
CH3CO2H + NH3 = CH3CO2NH4
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
Na3 + O2 = Na2O1 =>
4 Na3 + 3 O2 = 6 Na2O1
Ca2S + HCl = H2S + Ca + Cl =>
Ca2S + 2 HCl = H2S + 2 Ca + 2 Cl
S2 + Fe2 = Fe2S2 =>
S2 + Fe2 = Fe2S2
HF + Ba(OH)2 = F + Ba + H2O =>
2 HF + Ba(OH)2 = 2 F + Ba + 2 H2O
Be(s) + N2(g) = Be3N2(s) =>
3 Be(s) + N2(g) = Be3N2(s)
H2O2 + Cr = CrO4 + H2O =>
4 H2O2 + Cr = CrO4 + 4 H2O
Cd + C2H4O2 = H2 + CdC2H2O2 =>
Cd + C2H4O2 = H2 + CdC2H2O2
CH3 + Br2 = CHBr + HBr =>
2 CH3 + 3 Br2 = 2 CHBr + 4 HBr
Pd(OH)4 + Cu2O = PdO2 + CuOH =>
Pd(OH)4 + 2 Cu2O = PdO2 + 4 CuOH
[Cu(NH3)4]{+2} + H2O = H3O{+} + [Cu(NH3)4(OH)2] =>
[Cu(NH3)4]{+2} + 4 H2O = 2 H3O{+} + [Cu(NH3)4(OH)2]
Mg + CoO = MgO + Co =>
Mg + CoO = MgO + Co
S(s) + HNO3(ac) = H2SO4 + NO2(g) + H2O =>
S(s) + 6 HNO3(ac) = H2SO4 + 6 NO2(g) + 2 H2O
Cr2O7{2-} + Fe{2+} + H{+} = H2O + Cr{3+} + Fe{3+} =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 7 H2O + 2 Cr{3+} + 6 Fe{3+}
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
Zn + HNO3 = H + Zn(NO3)3 =>
Zn + 3 HNO3 = 3 H + Zn(NO3)3
CaSiO3 + CO2 = CaCO3SiO2 =>
CaSiO3 + CO2 = CaCO3SiO2
MnO2 + Fe = Fe2O3 + Mn2 =>
6 MnO2 + 8 Fe = 4 Fe2O3 + 3 Mn2
Cr2(SO4)3 + NH3 + H2O + KOH = K3Cr(OH)6 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O + 6 KOH = 2 K3Cr(OH)6 + 3(NH4)2SO4
Pb(OH)2 + CH3COOH = (CH3COO)2Pb + H2O =>
Pb(OH)2 + 2 CH3COOH = (CH3COO)2Pb + 2 H2O
Ba(OH)2 + CaO = Ca(OH)2 + BaO =>
Ba(OH)2 + CaO = Ca(OH)2 + BaO
C2H6 + O2 = CO1 + H2O =>
2 C2H6 + 5 O2 = 4 CO1 + 6 H2O
Ba(OH)28H2O + NH4SCN = NH3 + Ba + SCN + H2O =>
Ba(OH)28H2O + 28 NH4SCN = 28 NH3 + Ba + 28 SCN + 29 H2O
CaCl2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
Fe2 + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
Fe2 + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
CO + H[CuCl2] = CuCOCl + HCl =>
CO + H[CuCl2] = CuCOCl + HCl
HCl + Li2(CO3) = LiCl + H2O + CO2 =>
2 HCl + Li2(CO3) = 2 LiCl + H2O + CO2
Fe2(SO4)3 + K(HO) = K2(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6 K(HO) = 3 K2(SO4) + 2 Fe(OH)3
CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O
Fe2O3 + SO2 + H2O = H2SO4 + Fe =>
Fe2O3 + 3 SO2 + 3 H2O = 3 H2SO4 + 2 Fe
CoSO4 + NH4HS = CoS + NH3 + H2SO4 =>
CoSO4 + NH4HS = CoS + NH3 + H2SO4
OH + C8H18 = C8H18OH =>
OH + C8H18 = C8H18OH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO3 + Fe2(SO4)3 + MnSO4 + HNO3 + CH3COOH + H2O2 =>
4 K4Fe(CN)6 + 18 KMnO4 + 58 H2SO4 = 34 KHSO3 + 2 Fe2(SO4)3 + 18 MnSO4 + 24 HNO3 + 12 CH3COOH + 5 H2O2
H2SO4(aq) + ZnCO3(s) = ZnSO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + ZnCO3(s) = ZnSO4(aq) + CO2(g) + H2O(l)
As + NaOH + H2O = NaAsO2 + H2 =>
2 As + 2 NaOH + 2 H2O = 2 NaAsO2 + 3 H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
MgOHNO3HNO3 = Mg(NO3)2H2O =>
MgOHNO3HNO3 = Mg(NO3)2H2O
CH3COOOH + KMnO4 + H3PO4 = CO2 + H2O + K2PO4 + MnPO4 =>
7 CH3COOOH + 12 KMnO4 + 18 H3PO4 = 14 CO2 + 41 H2O + 6 K2PO4 + 12 MnPO4
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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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