| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + CaO(s) = 2 NH3 + H2O + CaCl2
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
Mg(OH)Cl = Mg2OCl2 + H2O =>
2 Mg(OH)Cl = Mg2OCl2 + H2O
C3H5OOH + CH3OH = C4H8O2 + H2O =>
C3H5OOH + CH3OH = C4H8O2 + H2O
I3{-} + MnO4{-} + H2O = H4IO6{-} + MnO2 + OH{-} =>
3 I3{-} + 22 MnO4{-} + 26 H2O = 9 H4IO6{-} + 22 MnO2 + 16 OH{-}
Cu + AgN3 = Ag + Cu2N3 =>
2 Cu + AgN3 = Ag + Cu2N3
P4O6(s) + H2O(l) = H3PO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H3PO3(aq)
C5H11NO2 + O2 = CO2 + H2O + NO =>
4 C5H11NO2 + 29 O2 = 20 CO2 + 22 H2O + 4 NO
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
NaClO4 + Mg = MgO + NaCl =>
NaClO4 + 4 Mg = 4 MgO + NaCl
Ag + SO2 = Ag2S + O2 =>
2 Ag + SO2 = Ag2S + O2
BaCl2 + Na2(CO3) = NaCl + Ba(CO3) =>
BaCl2 + Na2(CO3) = 2 NaCl + Ba(CO3)
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
Cl4Si + H2O = SiO2 + HCl =>
Cl4Si + 2 H2O = SiO2 + 4 HCl
Br2O3 + H2O = Br2O + H2O3 =>
Br2O3 + H2O = Br2O + H2O3
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Ba(NO3)2 = Ba(OH)2 + Ca(NO3)2
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
Li2O + H2 = LiH + H2O =>
Li2O + 2 H2 = 2 LiH + H2O
KOH + CuF2 = KF + Cu(OH0)2 =>
2 KOH + CuF2 = 2 KF + Cu(OH0)2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
MgCO3(s) + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3(s) + H2SO4 = MgSO4 + H2O + CO2
HI + KCl = HCl + KI =>
HI + KCl = HCl + KI
HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2 =>
2 HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2
Pb(C2H3O2)2 + Li2S = PbS + Li(C2H3O2) =>
Pb(C2H3O2)2 + Li2S = PbS + 2 Li(C2H3O2)
Cl3N = N + Cl =>
Cl3N = N + 3 Cl
Cu2S + HNO3 = SO + NO + Cu(NO3)2 + H2O =>
Cu2S + 6 HNO3 = SO + 2 NO + 2 Cu(NO3)2 + 3 H2O
Cr(OH)2 + NaI = CrI2 + NaOH =>
Cr(OH)2 + 2 NaI = CrI2 + 2 NaOH
C13H8O + H4 = C13H10O =>
2 C13H8O + H4 = 2 C13H10O
H2O + I2 + Cu{3+} = IO3{-} + Cu{2+} + H{+} =>
6 H2O + I2 + 10 Cu{3+} = 2 IO3{-} + 10 Cu{2+} + 12 H{+}
Al(OH)3(aq) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
C3H7COOH + Fe = C3H7COOFe + H2 =>
2 C3H7COOH + 2 Fe = 2 C3H7COOFe + H2
Ba(NO3)2 + ZnSO4 = BaSO4 + Zn(NO3)2 =>
Ba(NO3)2 + ZnSO4 = BaSO4 + Zn(NO3)2
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
HS2(g) + O2(g) = H2O(l) + SO2(g) =>
4 HS2(g) + 9 O2(g) = 2 H2O(l) + 8 SO2(g)
CoCl2 + CuCl = CoCl + CuCl2 =>
CoCl2 + CuCl = CoCl + CuCl2
NaOH + CH3COOH = NaCH3 + CH2O3 =>
NaOH + CH3COOH = NaCH3 + CH2O3
SbF5 = Sb + F =>
SbF5 = Sb + 5 F
Cr2O7{-2} + H3O{+} = Cr{+3} + O2 + H2O =>
2 Cr2O7{-2} + 16 H3O{+} = 4 Cr{+3} + 3 O2 + 24 H2O
O2 + H2 + CO2 + N2 = C3H5N3O9 =>
3 O2 + 5 H2 + 6 CO2 + 3 N2 = 2 C3H5N3O9
NaHCO3 + H2O = NaH2CO2 + OH =>
NaHCO3 + 2 H2O = NaH2CO2 + 3 OH
K3Fe(CN)6(ac) + AgNO3(ac) = KNO3(ac) + Ag3Fe(CN)6(s) =>
K3Fe(CN)6(ac) + 3 AgNO3(ac) = 3 KNO3(ac) + Ag3Fe(CN)6(s)
C2H2 + Cl2 + Ca(OH)2 = C2Cl + CaCl2 + H2O =>
2 C2H2 + 3 Cl2 + 2 Ca(OH)2 = 2 C2Cl + 2 CaCl2 + 4 H2O
C15H10O + O2 = CO2 + H2O =>
C15H10O + 17 O2 = 15 CO2 + 5 H2O
NO3{-} + H2O + {-} = NO2 + OH{-} =>
NO3{-} + H2O + e = NO2 + 2 OH{-}
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 240 H2O
CH4N2S + H2O + O2 = CH4N2O + H2SO4 =>
CH4N2S + H2O + 2 O2 = CH4N2O + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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