| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Cu(OH)2 = 2 LiOH + Cu
NaC4H4O6 + Hg(NO3)2 = NaNO3 + Hg(C4H4O6)2 =>
2 NaC4H4O6 + Hg(NO3)2 = 2 NaNO3 + Hg(C4H4O6)2
Hg + H2SO4 = SO4Hg + H2O + SO2 =>
Hg + 2 H2SO4 = SO4Hg + 2 H2O + SO2
[Co(C2H4(NH2)2)3]SO4Cl*7H2O + BaC4H4O4 = [Co(C2H4(NH2)2)3]C4H4O4Cl*5H2O + BaSO4 + H2O =>
[Co(C2H4(NH2)2)3]SO4Cl*7H2O + BaC4H4O4 = [Co(C2H4(NH2)2)3]C4H4O4Cl*5H2O + BaSO4 + 2 H2O
HgS + (NH4)2S = Hg(NH4) + S =>
2 HgS + (NH4)2S = 2 Hg(NH4) + 3 S
NiCl3 + O = NiO2 + Cl2O =>
2 NiCl3 + 7 O = 2 NiO2 + 3 Cl2O
C11H22(l) + O2 = CO2(g) + H2O(g) =>
2 C11H22(l) + 33 O2 = 22 CO2(g) + 22 H2O(g)
FeBr2 + HCl = FeCl2 + HBr =>
FeBr2 + 2 HCl = FeCl2 + 2 HBr
HNO3 + Sc(OH)2 = H2O + Sc(NO3)2 =>
2 HNO3 + Sc(OH)2 = 2 H2O + Sc(NO3)2
Cl5 + Ni6 + (NH3)15 = ClNiNH3 =>
6 Cl5 + 5 Ni6 + 2(NH3)15 = 30 ClNiNH3
AgCN + KCN = K2Ag(CN)3 =>
AgCN + 2 KCN = K2Ag(CN)3
ZnBr2 + Al = Zn + Al2Br3 =>
3 ZnBr2 + 4 Al = 3 Zn + 2 Al2Br3
Fe + CuSO4 = Fe(SO4)3 + Cu =>
Fe + 3 CuSO4 = Fe(SO4)3 + 3 Cu
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
N2O + CH4 = N2 + CO2 + H2O =>
4 N2O + CH4 = 4 N2 + CO2 + 2 H2O
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
NH3 + Al(NO3)3 = Al(OH)3 + HNO =>
3 NH3 + Al(NO3)3 = Al(OH)3 + 6 HNO
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
NH4(HF2) + B(OH)3 = NH4BF4 + NH3 + H2O =>
2 NH4(HF2) + B(OH)3 = NH4BF4 + NH3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As + ClO{-} = AsO4 + Cl{-} =>
As + 4 ClO{-} = AsO4 + 4 Cl{-}
CH3COOHC5H11OH = CH3COOCH2(CH2)3CH3H2O =>
CH3COOHC5H11OH = CH3COOCH2(CH2)3CH3H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
CsO + H2O = H + CsO3 =>
CsO + 2 H2O = 4 H + CsO3
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
NaOH + H2PO3 = Na + H2PO4 + H2O =>
2 NaOH + H2PO3 = 2 Na + H2PO4 + H2O
Hg(NO3) + NaH2CO3 = Na(NO3) + HgH2CO3 =>
Hg(NO3) + NaH2CO3 = Na(NO3) + HgH2CO3
H2O + C3H8O = C3H6O2 + H2 =>
H2O + C3H8O = C3H6O2 + 2 H2
BeO + Ca(OH)2 = CaO + Be(OH)2 =>
BeO + Ca(OH)2 = CaO + Be(OH)2
CrCl3 + NaCH3COO + H2O = NaCl + Na2Cr4O4 + CH3COOH + Cl2 =>
4 CrCl3 + 8 NaCH3COO + 4 H2O = 6 NaCl + Na2Cr4O4 + 8 CH3COOH + 3 Cl2
Na2O + Mg(BrO)2 = NaBrO + MgO =>
Na2O + Mg(BrO)2 = 2 NaBrO + MgO
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
MgSO4 + Na3Po4 = Mg3(Po4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3Po4 = Mg3(Po4)2 + 3 Na2SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
O + Al = O2Al3 =>
2 O + 3 Al = O2Al3
CH3SH + NaOH + NaOCl = CH3OH + Na2SO4 + NaCl + H2O =>
CH3SH + 2 NaOH + 4 NaOCl = CH3OH + Na2SO4 + 4 NaCl + H2O
Mg + H2O = Mg*H2O =>
Mg + H2O = Mg*H2O
O + Al = O2Al3 =>
2 O + 3 Al = O2Al3
C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + H2O =>
2 C6H12O7 + Ca(OH)2 = (C6H11O7)2Ca + 2 H2O
C3H3N + H2O = CH3COOH + NH3 =>
2 C3H3N + 6 H2O = 3 CH3COOH + 2 NH3
C11H22(l) + O2 = CO2(g) + H2O(g) =>
2 C11H22(l) + 33 O2 = 22 CO2(g) + 22 H2O(g)
Ca + SO2 = CaS03 + O =>
Ca + 3 SO2 = CaS03 + 6 O
(NH4)2 + SO4 + Pb(OH)2 = Pb(SO4) + NH3 + H2O =>
(NH4)2 + SO4 + Pb(OH)2 = Pb(SO4) + 2 NH3 + 2 H2O
Sodium + Water = Sodiumhydroxide + Hydrogen =>
2 Na + 2 H2O = 2 NaOH + H2
C10H24O2 + O2 = CO2 + H2O =>
C10H24O2 + 15 O2 = 10 CO2 + 12 H2O
Zn + HNO3{-} + H{+} = Zn{+} + NH4 + H2O =>
8 Zn + HNO3{-} + 9 H{+} = 8 Zn{+} + NH4 + 3 H2O
SO2 + HI = I + S + H2O =>
SO2 + 4 HI = 4 I + S + 2 H2O
C2H5COOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5COOH + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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