| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCl2 + 2 KI = Pb + 2 KCl + 2 I
N3 + O2 = N2O3 =>
4 N3 + 9 O2 = 6 N2O3
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aw) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aw)
KMnO4 + glucose = CO2 + H2O + K2CO3 + MnO =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 30 H2O + 12 K2CO3 + 24 MnO
RuS2 + O2 = RuO3 + SO2 =>
2 RuS2 + 7 O2 = 2 RuO3 + 4 SO2
C4H4N2 + O2 = CO2 + H2O + NO2 =>
C4H4N2 + 7 O2 = 4 CO2 + 2 H2O + 2 NO2
C6H5COSH + O2 = CO2 + H2O + SO =>
2 C6H5COSH + 17 O2 = 14 CO2 + 6 H2O + 2 SO
Na2CO3 + H = Na + H2O + CO2 =>
Na2CO3 + 2 H = 2 Na + H2O + CO2
SO(aq) + MnO(aq) = SO4(aq) + Mn(aq) =>
SO(aq) + 3 MnO(aq) = SO4(aq) + 3 Mn(aq)
FeCl3 + NaHCO3 + LiOH*H2O + H2C2O4*2H2O = Li3[Fe(C2O4)3] + NaCl + H2O + CO2 =>
FeCl3 + 3 NaHCO3 + 3 LiOH*H2O + 3 H2C2O4*2H2O = Li3[Fe(C2O4)3] + 3 NaCl + 15 H2O + 3 CO2
SiO + H2O = H2SiO2 =>
SiO + H2O = H2SiO2
Sb + KNO3 + KOH = K3SbO4 + NH3 + H2O =>
8 Sb + 5 KNO3 + 19 KOH = 8 K3SbO4 + 5 NH3 + 2 H2O
HgCl2 + Be3(PO4)2 = BeCl2 + Hg3(PO4)2 =>
3 HgCl2 + Be3(PO4)2 = 3 BeCl2 + Hg3(PO4)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4 + C6H12O6 = CO2 + H2O + K2CO3 + MnO =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 30 H2O + 12 K2CO3 + 24 MnO
CH3CH(CH3)CHOH + KMnO4 + H2SO4 = CH3CH(CH3)COH + MnSO4 + K2SO4 + H2O =>
10 CH3CH(CH3)CHOH + 2 KMnO4 + 3 H2SO4 = 10 CH3CH(CH3)COH + 2 MnSO4 + K2SO4 + 8 H2O
C(s) + H2O(l) = CO2(g) + H2(g) =>
C(s) + 2 H2O(l) = CO2(g) + 2 H2(g)
Ag2SO4 + MgCl2 = AgCl + MgSO4 =>
Ag2SO4 + MgCl2 = 2 AgCl + MgSO4
HI + MnCO3 = MnI2 + H2O + CO2 =>
2 HI + MnCO3 = MnI2 + H2O + CO2
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4 =>
(NH4)2[Hg(CNS)4] + ZnSO4 = Zn[Hg(CNS)4] + (NH4)2SO4
FeCl2 + Ba3(PO4)2 = BaCl2 + Fe3(PO4)2 =>
3 FeCl2 + Ba3(PO4)2 = 3 BaCl2 + Fe3(PO4)2
BaO + MgO = BaMg + O2 =>
BaO + MgO = BaMg + O2
Na + BaSO3 = NaSO3 + Ba =>
Na + BaSO3 = NaSO3 + Ba
CdS2 + I2 + HCl = CdCl2 + HI + S =>
CdS2 + I2 + 2 HCl = CdCl2 + 2 HI + 2 S
RuS2 + O2 = RuO3 + SO2 =>
2 RuS2 + 7 O2 = 2 RuO3 + 4 SO2
Na3N + HOH = NaOH + NH3 =>
Na3N + 3 HOH = 3 NaOH + NH3
H2 + Cu3P = H3P + Cu =>
3 H2 + 2 Cu3P = 2 H3P + 6 Cu
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
Li + Si = Li22Si5 =>
22 Li + 5 Si = Li22Si5
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
HOCl + C = H2O + Cl2 + CO2 =>
4 HOCl + C = 2 H2O + 2 Cl2 + CO2
MnO2 = Mn + Mn2O7 =>
7 MnO2 = 3 Mn + 2 Mn2O7
(CH3CO)2O + C6NH7 = C8NOH9 + (COH2)2 =>
(CH3CO)2O + C6NH7 = C8NOH9 + (COH2)2
C8H10N4O2 + C2H5OH + H2SO4 = N2O + H2O + C18H26N2H2SO4 =>
4 C8H10N4O2 + 11 C2H5OH + 3 H2SO4 = 5 N2O + 14 H2O + 3 C18H26N2H2SO4
Cr(NO3)3 + Cu2S = Cu(NO3) + Cr2S3 =>
2 Cr(NO3)3 + 3 Cu2S = 6 Cu(NO3) + Cr2S3
ZnO + NaOH = NaO + Zn(OH) =>
ZnO + NaOH = NaO + Zn(OH)
H2SO5 + H2O = H2SO4 + H2O3 =>
2 H2SO5 + H2O = 2 H2SO4 + H2O3
Al2O3 + ZnO = Al2Zn + O2 =>
Al2O3 + ZnO = Al2Zn + 2 O2
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
Al + NaOH + H2O = NaH + Al(OH)3 =>
2 Al + 3 NaOH + 3 H2O = 3 NaH + 2 Al(OH)3
Cr2O7{-2} + H2O + {-} = Cr{+3} + OH{-} =>
Cr2O7{-2} + 7 H2O + 6e = 2 Cr{+3} + 14 OH{-}
KF = K + F =>
KF = K + F
Pb2O2 + H2 = Pb + H3O =>
Pb2O2 + 3 H2 = 2 Pb + 2 H3O
MgO + MnO2 + TeO3 = MgMnTeO6 =>
MgO + MnO2 + TeO3 = MgMnTeO6
H2O2(l) + MnO2(s) = MnH2(ac) + O2(g) =>
H2O2(l) + MnO2(s) = MnH2(ac) + 2 O2(g)
CuSO4 + N2OH = CuOH + N2SO4 =>
CuSO4 + N2OH = CuOH + N2SO4
HCOOH + NaOH = COOH{-} + NaOH2{+} =>
HCOOH + NaOH = COOH{-} + NaOH2{+}
CuBr2 + NH3 + H2O = Cu(OH)2 + NH4Br =>
CuBr2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Br
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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