| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + Na2S = SrS + 2 NaCl
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O =>
Cu(II)O + H2SO4 = Cu(II)SO4 + H2O
AlCl3 + Al(OH)3 = Al(OH)Cl2 =>
2 AlCl3 + Al(OH)3 = 3 Al(OH)Cl2
C5H12O(l) + O2 = CO2 + H2O =>
2 C5H12O(l) + 15 O2 = 10 CO2 + 12 H2O
FeSO4 + CH3COOH = (CH3COO)2Fe + H2SO4 =>
FeSO4 + 2 CH3COOH = (CH3COO)2Fe + H2SO4
I2 + KF = KI + F =>
I2 + 2 KF = 2 KI + 2 F
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
P + I2 + H2O = HI + H3PO3 =>
2 P + 3 I2 + 6 H2O = 6 HI + 2 H3PO3
Fe(NO3)3 + KOH = Fe(OH)3 + (KNO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3(KNO3)
KMnO4 + H2SO4H2O2 = MnSO4 + O2 + K2S04 + H2O =>
2 KMnO4 + 6 H2SO4H2O2 = 2 MnSO4 + 12 O2 + K2S04 + 12 H2O
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Ba + MnBr = BaBr + Mn =>
Ba + MnBr = BaBr + Mn
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
Al + K2Cr2O7 + H2SO4 = Cr2SO4 + Al2SO4 + H2O + K2SO4 =>
10 Al + K2Cr2O7 + 7 H2SO4 = Cr2SO4 + 5 Al2SO4 + 7 H2O + K2SO4
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Fr + Po = Fr2Po =>
2 Fr + Po = Fr2Po
Cu + Fe(aq) = CuFe =>
Cu + Fe(aq) = CuFe
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
SnCe2 + HNO2 + HCe = SnCe4 + NO + H2O =>
SnCe2 + 2 HNO2 + 2 HCe = SnCe4 + 2 NO + 2 H2O
Pb(NO3)2 + KN = PbN + K(NO3)2 =>
Pb(NO3)2 + KN = PbN + K(NO3)2
K2S + KMnO4 + KOH = K2MnO4 + H2O + K2SO4 =>
K2S + 8 KMnO4 + 8 KOH = 8 K2MnO4 + 4 H2O + K2SO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NaOH + HPO4 = Na3(PO4)3 + H2O =>
3 NaOH + 3 HPO4 = Na3(PO4)3 + 3 H2O
NH4Fe(SO4)2*12H2O + KSCN = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 NH4Fe(SO4)2*12H2O + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + (NH4)2SO4 + 24 H2O
H3PO4 + H3BO3 + C3H8O3 + ZnO = ZnBP + CO2 + H2O =>
7 H3PO4 + 7 H3BO3 + 5 C3H8O3 + 7 ZnO = 7 ZnBP + 15 CO2 + 41 H2O
Pb{2+} + NaCl = PbCl2 + Na{+} =>
Pb{2+} + 2 NaCl = PbCl2 + 2 Na{+}
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
CH3HO + O2 = CH2O + H2O =>
2 CH3HO + O2 = 2 CH2O + 2 H2O
BiO3 + Cr3 + H{+} = Cr2O72{-} + Bi3{+} + H2O =>
1287 BiO3 + 34 Cr3 + 378 H{+} = 51 Cr2O72{-} + 429 Bi3{+} + 189 H2O
H2C2O4 + KOH = H2KOH + O4C2 =>
H2C2O4 + KOH = H2KOH + O4C2
CuSO4*5H2O + O2 = CuSO4 + OH =>
2 CuSO4*5H2O + 5 O2 = 2 CuSO4 + 20 OH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(NO3)2 + Ca(CH3COO)2 = Pb(CH3COO)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(CH3COO)2 = Pb(CH3COO)2 + Ca(NO3)2
NiO + LiOH = Ni(OH)2 + Li2O =>
NiO + 2 LiOH = Ni(OH)2 + Li2O
N2O5 + CsOH = CsNO3 + H2O =>
N2O5 + 2 CsOH = 2 CsNO3 + H2O
NH4NO3(s) = N2 + O + H2O(l) =>
NH4NO3(s) = N2 + O + 2 H2O(l)
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
Fe7S8 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
Fe7S8 + 90 HNO3 = 7 Fe(NO3)3 + 8 H2SO4 + 69 NO2 + 37 H2O
SnCe2 + HNO2 + HCe = SnCe4 + NO + H2O =>
SnCe2 + 2 HNO2 + 2 HCe = SnCe4 + 2 NO + 2 H2O
Na2[Zn(OH)4] + CuO = ZnCu + Na2(OH)4 + O2 =>
2 Na2[Zn(OH)4] + 2 CuO = 2 ZnCu + 2 Na2(OH)4 + O2
NiSO4H2O = NiSO4 + H2O =>
NiSO4H2O = NiSO4 + H2O
HS{-} + HSO3{-} = S2O3{2-} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{2-} + 3 H2O
AlOOH*05H2O = Al2O3 + H2O =>
2 AlOOH*05H2O = Al2O3 + 11 H2O
Er(NO3)3H2O + CF3COOH = Er(CF3COO)3 + H2O + HNO3 =>
Er(NO3)3H2O + 3 CF3COOH = Er(CF3COO)3 + H2O + 3 HNO3
Al(s) + HNO3(aq) = H2(g) + Al(NO3)3(aq) =>
2 Al(s) + 6 HNO3(aq) = 3 H2(g) + 2 Al(NO3)3(aq)
N2O4 + KOH = KNO2 + KNO3 + H2O =>
N2O4 + 2 KOH = KNO2 + KNO3 + H2O
C5H10O + CrO3 + H2SO4 = C5H10O2 + H2O + Cr2(SO4)3 =>
3 C5H10O + 2 CrO3 + 3 H2SO4 = 3 C5H10O2 + 3 H2O + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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