| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(aq) + Hg(NO3)2(aq) = 2 KNO3(aq) + HgI2
CH3CH2H + HONO2 = H2O + CH3COOH + NO =>
CH3CH2H + 2 HONO2 = 2 H2O + CH3COOH + 2 NO
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
(H2O2)(l) = H2O(l) + O2(g) =>
2(H2O2)(l) = 2 H2O(l) + O2(g)
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(g)
C2H6 + Cl = C2H4Cl2 + HCl =>
C2H6 + 4 Cl = C2H4Cl2 + 2 HCl
C6H12C2H5OH = C8H17OH =>
C6H12C2H5OH = C8H17OH
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O =>
CH3CH2CH2OH + CH3CH2COOH = C6H12O2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe[FeCl4]3 + KSCN = K3[Fe(SCN)6] + KCl =>
Fe[FeCl4]3 + 24 KSCN = 4 K3[Fe(SCN)6] + 12 KCl
K2S + Al(NO3)3 = Al2S3 + K(NO3) =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 K(NO3)
AlOH = Al + O2 + H2 =>
2 AlOH = 2 Al + O2 + H2
Hg + CN = Hg(CN)2 =>
Hg + 2 CN = Hg(CN)2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
As2O3 + KBrO3 + HCl = As2O5 + Br2 + KCl + H2O =>
5 As2O3 + 4 KBrO3 + 4 HCl = 5 As2O5 + 2 Br2 + 4 KCl + 2 H2O
H2SO4(aq) + NH4OH(aq) = H2O + (NH4)2SO4 =>
H2SO4(aq) + 2 NH4OH(aq) = 2 H2O + (NH4)2SO4
Cu + Ag2SO4 = Cu2(SO4)2 + Ag =>
2 Cu + 2 Ag2SO4 = Cu2(SO4)2 + 4 Ag
NH4Cl + CH2O = (CH2)6N4 + HCl + H2O =>
4 NH4Cl + 6 CH2O = (CH2)6N4 + 4 HCl + 6 H2O
C12H22O12(s) + O2(g) = CO2(g) + H2O(liq) =>
2 C12H22O12(s) + 23 O2(g) = 24 CO2(g) + 22 H2O(liq)
C2H5OH(l) + CH3COOH(l) = CH3COOCH3(l) + H2O(l) =>
C2H5OH(l) + 2 CH3COOH(l) = 2 CH3COOCH3(l) + H2O(l)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Na2S + H3PO4 = Na2PO4 + H3S =>
Na2S + H3PO4 = Na2PO4 + H3S
Cu(NO3)2*3H2O + CH4N2O = CuO + CO2 + H2O + N2 =>
3 Cu(NO3)2*3H2O + 5 CH4N2O = 3 CuO + 5 CO2 + 19 H2O + 8 N2
CO2 + F2 = C2F6 + O2 =>
2 CO2 + 3 F2 = C2F6 + 2 O2
CH4N2O + C6H8O7 = C7H12N2O8 =>
CH4N2O + C6H8O7 = C7H12N2O8
Na2S2O3 + Cl2 = Na2S4O6 + NaCl =>
2 Na2S2O3 + Cl2 = Na2S4O6 + 2 NaCl
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Fe + CuSO4(aq) = FeSO4(aq) + Cu =>
Fe + CuSO4(aq) = FeSO4(aq) + Cu
NH4NO3 + KClO4 = NH4ClO4 + KNO3 =>
NH4NO3 + KClO4 = NH4ClO4 + KNO3
P2O5 + NH3 + H2O = (NH4)3PO4 =>
P2O5 + 6 NH3 + 3 H2O = 2(NH4)3PO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Co3O4 + HCl = CoCl2 + Cl + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + 2 Cl + 4 H2O
FeCl3 + Na2HPO4 = FeHPO4 + Na2Cl3 =>
FeCl3 + Na2HPO4 = FeHPO4 + Na2Cl3
Cd3(PO4)2 = Cd3 + PO4 =>
Cd3(PO4)2 = Cd3 + 2 PO4
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
C6H14 + H2SO4 = C6SO4 + H16 =>
C6H14 + H2SO4 = C6SO4 + H16
NH4Br + LiOH = NH4OH + LiBr =>
NH4Br + LiOH = NH4OH + LiBr
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
MgSO4 + NH3 + H2O = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH3 + 2 H2O = Mg(OH)2 + (NH4)2SO4
Pb(ClO4)2 + NaF = PbF + Na(ClO4)2 =>
Pb(ClO4)2 + NaF = PbF + Na(ClO4)2
NH4NO3 + NaOH(aq) = H2O(l) + NaNO3 + NH3 =>
NH4NO3 + NaOH(aq) = H2O(l) + NaNO3 + NH3
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
CO2O3 + H2SO4 = COSO4 + O2 + H2O =>
2 CO2O3 + 2 H2SO4 = 2 COSO4 + 3 O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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