| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2(s) + 5 O2(g) = 4 CO2(s) + 2 H2O(l)
MgSO4*7H2O + BaCl2 = BaSO4 + H2O + MgCl2 =>
MgSO4*7H2O + BaCl2 = BaSO4 + 7 H2O + MgCl2
H3AsO4 + H = HAsO2 + H2O =>
H3AsO4 + 2 H = HAsO2 + 2 H2O
Li + SO3 = Li2SO3 =>
2 Li + SO3 = Li2SO3
SbCl = Cl + Sb =>
SbCl = Cl + Sb
Cs2O + P2O5 = CsP2O5 + CsO =>
Cs2O + P2O5 = CsP2O5 + CsO
(C2H2)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C2H2)(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Zn(OH)2 + H3PO4 = Zn(HPO4) + H2O =>
Zn(OH)2 + H3PO4 = Zn(HPO4) + 2 H2O
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
Al(OH)3 + NaHCO3 = Al2(CO3)3 + Na2CO3 + H2O =>
2 Al(OH)3 + 6 NaHCO3 = Al2(CO3)3 + 3 Na2CO3 + 6 H2O
H + FeSO4*7H2O = Fe + H2O + H2SO4 =>
2 H + FeSO4*7H2O = Fe + 7 H2O + H2SO4
C10H8 + C6H10Br2 = C10H6Br8 + C6H12 =>
3 C10H8 + 24 C6H10Br2 = 6 C10H6Br8 + 19 C6H12
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Al(OH)3 + NaHCO3 = Al2(CO3)3 + Na2CO3 + H2O =>
2 Al(OH)3 + 6 NaHCO3 = Al2(CO3)3 + 3 Na2CO3 + 6 H2O
OH1{-} + H1{+} = H2O =>
OH1{-} + H1{+} = H2O
CH3COONa + NaOH = Na2(CO3) + CH4 =>
CH3COONa + NaOH = Na2(CO3) + CH4
P + H2O2 + NaOH = H2O + NaH2PO4 =>
2 P + 5 H2O2 + 2 NaOH = 4 H2O + 2 NaH2PO4
HNO4 + NH3 = NH4NO3 + H2O =>
4 HNO4 + 6 NH3 = 5 NH4NO3 + H2O
H3(C6H5O7) + Na(HCO3) = Na3(C6H4O7) + H2O + CO2 =>
17 H3(C6H5O7) + 54 Na(HCO3) = 18 Na3(C6H4O7) + 59 H2O + 48 CO2
K2S2O3 + HCl + O2 = KCl + SO2 + H2O =>
K2S2O3 + 2 HCl + O2 = 2 KCl + 2 SO2 + H2O
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
((NH4)3PO4) = (H3PO4) + NH3 =>
((NH4)3PO4) = (H3PO4) + 3 NH3
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnO2 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = H2Cr2O7 + 2 MnO2 + K2SO4 + 2 H2SO4
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
K2S + H2 = K2 + H2S =>
K2S + H2 = K2 + H2S
FeCl2 + (NH4)2CO3 = Fe(CO3) + NH4Cl =>
FeCl2 + (NH4)2CO3 = Fe(CO3) + 2 NH4Cl
CO3 + H2O = CH3CH2CH3 + O2 =>
6 CO3 + 8 H2O = 2 CH3CH2CH3 + 13 O2
Na2SO4 + MnSO4 = Na2Mn(SO4)2 =>
Na2SO4 + MnSO4 = Na2Mn(SO4)2
As(O4){3-} + Zn + H{+} = Zn{+2} + AsH3 + H2O =>
As(O4){3-} + 4 Zn + 11 H{+} = 4 Zn{+2} + AsH3 + 4 H2O
KCl + K3PO4 = K + ClPO4 =>
KCl + K3PO4 = 4 K + ClPO4
Na2(CrO4) + Cu(NO3)2 = NaNO3 + Cu(CrO4) =>
Na2(CrO4) + Cu(NO3)2 = 2 NaNO3 + Cu(CrO4)
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Mn + Bi(No3)3 = Bi + Mn(No3)3 =>
Mn + Bi(No3)3 = Bi + Mn(No3)3
CuS + HNO3 = Cu + HSO4 + NO + H2O =>
3 CuS + 7 HNO3 = 3 Cu + 3 HSO4 + 7 NO + 2 H2O
Fe(HO)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(HO)2 + O2 + 2 H2O = 4 Fe(OH)3
NiI2 + Sr(OH)2 = Ni(OH)2 + SrI2 =>
NiI2 + Sr(OH)2 = Ni(OH)2 + SrI2
AgF + FeCl3 = FeF3 + AgCl =>
3 AgF + FeCl3 = FeF3 + 3 AgCl
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
KOH + NH2CH2COOH = NH2CH2COOK + H2O =>
KOH + NH2CH2COOH = NH2CH2COOK + H2O
Sr(OH)2 + Na2HPO4 = SrHPO4 + NaOH =>
Sr(OH)2 + Na2HPO4 = SrHPO4 + 2 NaOH
N2H2 + C27H39 = C27H52 + N2 =>
13 N2H2 + 2 C27H39 = 2 C27H52 + 13 N2
CH3OOH + Al(OH)3 = Al(C2H3O2)3 + H2O =>
6 CH3OOH + Al(OH)3 = Al(C2H3O2)3 + 9 H2O
AgNO3 + KCl = K{+} + AgCl{-} + NO3 =>
AgNO3 + KCl = K{+} + AgCl{-} + NO3
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
NH4CI + KOH = NH4OH + KCI =>
NH4CI + KOH = NH4OH + KCI
MgCO3 + HCl = Cl2Mg + H2O + O2C =>
MgCO3 + 2 HCl = Cl2Mg + H2O + O2C
CuSO4 + HNO3 = CuNO32 + NO + S + H2O =>
CuSO4 + 18 HNO3 = CuNO32 + 17 NO + S + 9 H2O
CoCl3*5NH3 + AgNO3 = AgCl + [Co(NH3)5Cl] + NO3 =>
CoCl3*5NH3 + 2 AgNO3 = 2 AgCl + [Co(NH3)5Cl] + 2 NO3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Pb + Pt2{+} = Pb2{+} + Pt =>
2 Pb + Pt2{+} = Pb2{+} + 2 Pt
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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