| Équations équilibrées la veille | Équations équilibrées le lendemain |
HK + H2O = H2 + KOH
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
CuCl2(aq) + Na3PO4(aq) = NaCl(aq) + Cu3(PO4)2(s) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = 6 NaCl(aq) + Cu3(PO4)2(s)
Al2O3 + NH3 + H2O = [Al(NH3)4] + (OH)3 =>
Al2O3 + 8 NH3 + 3 H2O = 2[Al(NH3)4] + 2(OH)3
NH4(OH)(l) = NH3(g) + HOH(l) =>
NH4(OH)(l) = NH3(g) + HOH(l)
Al2(SO4)3 + Bi4C5 = Bi2(SO4)5 + Al4C3 =>
10 Al2(SO4)3 + 3 Bi4C5 = 6 Bi2(SO4)5 + 5 Al4C3
Fe2O4 + C = Fe + CO3 =>
3 Fe2O4 + 4 C = 6 Fe + 4 CO3
H2S + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 16 H2O + 4 Cr2(SO4)3 + 4 K2SO4
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO + H2O =>
12 KMnO4 + C12H22O11 = 6 K2CO3 + 12 MnO2 + 6 CO + 11 H2O
BeCl2 + NaOH = NaCl + Be(OH)2 =>
BeCl2 + 2 NaOH = 2 NaCl + Be(OH)2
H4O4Sn = SnO2 + H2O =>
H4O4Sn = SnO2 + 2 H2O
Mg + P = Mg4P =>
4 Mg + P = Mg4P
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq) =>
(NH4)2SO4(s) = (NH4)2(aq) + SO4(aq)
Ba(OH)2 + NaCl + H2SO4 = Ba(SO4)2 + NaClH + H2O =>
Ba(OH)2 + 2 NaCl + 2 H2SO4 = Ba(SO4)2 + 2 NaClH + 2 H2O
N + O{2} = NO{2} =>
N + O{2} = NO{2}
HNO3(aq) + Ag(s) = Ag(NO3)(s) + NO(g) + H2O(l) =>
4 HNO3(aq) + 3 Ag(s) = 3 Ag(NO3)(s) + NO(g) + 2 H2O(l)
CuO3C + H2SO4 = CuSO4 + H2O + CO2 =>
CuO3C + H2SO4 = CuSO4 + H2O + CO2
AlAl + H2SO4 = H2 + Al2(SO4)3 =>
AlAl + 3 H2SO4 = 3 H2 + Al2(SO4)3
HI + Pb(OH)2 = PbI2 + H2O =>
2 HI + Pb(OH)2 = PbI2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C(grafita) + O2 = CO =>
2 C(grafita) + O2 = 2 CO
P + O2 = P3O8 =>
3 P + 4 O2 = P3O8
AgNO3 + NH4OH = NNO3 + AgH4OH =>
AgNO3 + NH4OH = NNO3 + AgH4OH
Ca + O = OCa =>
Ca + O = OCa
CaO + CaCO3 = Ca2CO4 =>
CaO + CaCO3 = Ca2CO4
I3{-} + H2O = IO3{-} + H{+} + e =>
I3{-} + 9 H2O = 3 IO3{-} + 18 H{+} + 16e
NaNO3 + Cr2O3 + Na2CO3 = NO + CO2 + Na2CrO4 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 NO + CO2 + 2 Na2CrO4
CH3COOH + CH32CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
53 CH3COOH + 5 CH32CHCH2CH2OH = 18 CH3COOCH2CH2CH(CH3)2 + 75 H2O
MnSO4 + Br2 + KOH = KBr + K2SO4 + MnO2 + H2O =>
MnSO4 + Br2 + 4 KOH = 2 KBr + K2SO4 + MnO2 + 2 H2O
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
H3PO4 + Ca(ClO4)2 = HClO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(ClO4)2 = 6 HClO4 + Ca3(PO4)2
KOH(aq) + H2SO4 = KOH2 + HSO4 =>
KOH(aq) + H2SO4 = KOH2 + HSO4
C6H5C2H5 = C6H5C2H3 + H2 =>
C6H5C2H5 = C6H5C2H3 + H2
Cl2 + Ba(NO3)2 = Cl2Ba(NO3)2 =>
Cl2 + Ba(NO3)2 = Cl2Ba(NO3)2
CH3CH2OH + H2SO4 + V2O5 = CH3COOH + VOSO4 + H2O =>
CH3CH2OH + 4 H2SO4 + 2 V2O5 = CH3COOH + 4 VOSO4 + 5 H2O
CH3CHOHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CHOHCH2 + K2Cr2O7 + 4 H2SO4 = 2 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
CuSO4 + NH3 + H2O = Cu(OH)2SO4 + NH4 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2SO4 + 2 NH4
Mg(OH)2 + H3(PO4) = Mg(H2PO4)2 + H2O =>
Mg(OH)2 + 2 H3(PO4) = Mg(H2PO4)2 + 2 H2O
MgCO3(s) = MgC(s) + O2(g) =>
2 MgCO3(s) = 2 MgC(s) + 3 O2(g)
H2(SO4) + (NH4)(OH) = H(OH) + (NH4)2(SO4) =>
H2(SO4) + 2(NH4)(OH) = 2 H(OH) + (NH4)2(SO4)
Kl2 + Ft = KlFt =>
Kl2 + 2 Ft = 2 KlFt
BeN2O6 + H2O = Be(OH)2 + HNO3 =>
BeN2O6 + 2 H2O = Be(OH)2 + 2 HNO3
Cl2O + Ra(OH)2 = Ra(ClO)2 + H2O =>
Cl2O + Ra(OH)2 = Ra(ClO)2 + H2O
Os + HNO3 = OsO4 + H2O + NO =>
3 Os + 8 HNO3 = 3 OsO4 + 4 H2O + 8 NO
H + C = HC2 =>
H + 2 C = HC2
C2H2 + HBr = C2H3Br =>
C2H2 + HBr = C2H3Br
C2H2 + O2 = CO2 + H2O(g) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(g)
C8H8O2 + C4H12ClN + CH3C6H4SO2Cl = C12H17NO + CH3C6H4SO3H + HCl =>
C8H8O2 + C4H12ClN + CH3C6H4SO2Cl = C12H17NO + CH3C6H4SO3H + 2 HCl
Cu(NO3)2 + Li2S = Li(NO3) + CuS =>
Cu(NO3)2 + Li2S = 2 Li(NO3) + CuS
Li + O2 = LiO2 =>
Li + O2 = LiO2
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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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