| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS04*H2O = CuS04 + H2O
HgCl + Cu = Hg + CuCl =>
HgCl + Cu = Hg + CuCl
H(BO2) + Cd(OH)2 = Cd(BO2)2 + H2O =>
2 H(BO2) + Cd(OH)2 = Cd(BO2)2 + 2 H2O
Cu3(CO3)2(OH)2 = CuO + H2O + CO2 =>
Cu3(CO3)2(OH)2 = 3 CuO + H2O + 2 CO2
Na2O + HBr = Na + OHBr =>
Na2O + HBr = 2 Na + OHBr
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
AgF + Fe2(SO4)3 = Ag2SO4 + FeF3 =>
6 AgF + Fe2(SO4)3 = 3 Ag2SO4 + 2 FeF3
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
NaOH(aq) + P4(s) + H2O(l) = NaH2PO2(s) + PH3(s) =>
3 NaOH(aq) + P4(s) + 3 H2O(l) = 3 NaH2PO2(s) + PH3(s)
CaF2 + LiSO4 = CaSO4 + LiF2 =>
CaF2 + LiSO4 = CaSO4 + LiF2
NaH2AsO4 + NaOH = Na2HAsO4 + H2O =>
NaH2AsO4 + NaOH = Na2HAsO4 + H2O
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O
Ca(OH)2NH3 = NH4OHCaO =>
Ca(OH)2NH3 = NH4OHCaO
KIO3 + KI + CH3CO2H = CH3CO2K + H2O + I2 =>
KIO3 + 5 KI + 6 CH3CO2H = 6 CH3CO2K + 3 H2O + 3 I2
C6H5N3O4 + Cl2 = C6H4ClN3O4 + HCl =>
C6H5N3O4 + Cl2 = C6H4ClN3O4 + HCl
C8H9O + O2 = CO2 + H2O =>
4 C8H9O + 39 O2 = 32 CO2 + 18 H2O
K + NaOH = K(OH)2 + Na =>
K + 2 NaOH = K(OH)2 + 2 Na
CuO + Ag = Cu + Ag2O =>
CuO + 2 Ag = Cu + Ag2O
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-} =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4{+} + Cl{-}
C20H14O4 + HCl = C20H15O4 + Cl =>
C20H14O4 + HCl = C20H15O4 + Cl
Na2CO3 + CH3COOH + H2O = Na(CH3COOH)2*3H2O + CO2 =>
4 Na2CO3 + 17 CH3COOH + 22 H2O = 8 Na(CH3COOH)2*3H2O + 6 CO2
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
Cl + O2 = Cl2O4 =>
2 Cl + 2 O2 = Cl2O4
C4H8O2 + H2O = CO2 + CH4 =>
2 C4H8O2 + 2 H2O = 3 CO2 + 5 CH4
NiCl + AgNo3 = AgCl + Ni + No3 =>
NiCl + AgNo3 = AgCl + Ni + No3
Zn(s) + HOH(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 HOH(l) = Zn(OH)2(s) + H2(g)
Pb{2+} + O{2-} = PbO =>
Pb{2+} + O{2-} = PbO
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
NaCN + MnO2 + HCl = NaCl + MnCl2 + CO2 + NO + H2O =>
2 NaCN + 7 MnO2 + 16 HCl = 2 NaCl + 7 MnCl2 + 2 CO2 + 2 NO + 8 H2O
H2C4H4O6 + NaHCO3 = H2O + CO2 + Na2C4H4O6 =>
H2C4H4O6 + 2 NaHCO3 = 2 H2O + 2 CO2 + Na2C4H4O6
C3H8O3 + H2 = C3H8O2 + H2O =>
C3H8O3 + H2 = C3H8O2 + H2O
K + FeCl2 = KCl + Fe =>
2 K + FeCl2 = 2 KCl + Fe
(C6H12O6) + (O2) = (CO2) + (H2O) =>
(C6H12O6) + 6(O2) = 6(CO2) + 6(H2O)
C3H6O + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H6O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O2 + 2 MnSO4 + K2SO4 + 3 H2O
H2O + CO2 = C12H6O12 + O2 =>
6 H2O + 24 CO2 = 2 C12H6O12 + 15 O2
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
Mg(NO3)2 + Na2C2O4 = MgC2O4 + NaNO3 =>
Mg(NO3)2 + Na2C2O4 = MgC2O4 + 2 NaNO3
Cu(CO3)2 + AgNO3 = Ag(CO3)2 + CuNO3 =>
Cu(CO3)2 + AgNO3 = Ag(CO3)2 + CuNO3
Al + WO3 = W + Al2O =>
6 Al + WO3 = W + 3 Al2O
AgCl(s) + H2(g) = Ag(s) + HCl(aq) =>
2 AgCl(s) + H2(g) = 2 Ag(s) + 2 HCl(aq)
BaS + Na2CO3 = BaCO3 + Na2S =>
BaS + Na2CO3 = BaCO3 + Na2S
Pb(CH3COO)2 + H2CrO4 = PbCrO4 + CH3COOH =>
Pb(CH3COO)2 + H2CrO4 = PbCrO4 + 2 CH3COOH
Cl2 + O3 + V(CN)5 + H2 = HOCN + VCl2 =>
6 Cl2 + 10 O3 + 6 V(CN)5 + 15 H2 = 30 HOCN + 6 VCl2
Al(HSO4)3 + NaOH = Al(OH)3 + Na(HSO4) =>
Al(HSO4)3 + 3 NaOH = Al(OH)3 + 3 Na(HSO4)
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
IO3 + La = La(IO3)3(s) =>
3 IO3 + La = La(IO3)3(s)
Ni(NO3)2 + CrBr3 = NiBr2 + Cr(NO3)3 =>
3 Ni(NO3)2 + 2 CrBr3 = 3 NiBr2 + 2 Cr(NO3)3
Ni(s) + O2(g) = NiO3 =>
2 Ni(s) + 3 O2(g) = 2 NiO3
K4[Fe(CN)6] + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4[Fe(CN)6] + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/25
Équations équilibrées sur03/26/24
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