| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CrCl3 + Na2S + H2O = Cr(OH)3 + NaHS + NaCl =>
CrCl3 + 3 Na2S + 3 H2O = Cr(OH)3 + 3 NaHS + 3 NaCl
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
NH3(g) + HCl(l) = NH3Cl(g) + H2(g) =>
2 NH3(g) + 2 HCl(l) = 2 NH3Cl(g) + H2(g)
Ca(OH)2 + H2O = CaO2H3 + OH =>
Ca(OH)2 + H2O = CaO2H3 + OH
HCN + CUSO4 = CUH + CN(SO4) =>
HCN + CUSO4 = CUH + CN(SO4)
Al + FeO3 = Al3Fe + O2 =>
6 Al + 2 FeO3 = 2 Al3Fe + 3 O2
BaPO4 + BiNO3 = BaNO3 + BiPO4 =>
BaPO4 + BiNO3 = BaNO3 + BiPO4
Ca + C2 + O2 = CaCO3 =>
2 Ca + C2 + 3 O2 = 2 CaCO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
NH{4}NO{2} = N{2} + H{2}O =>
NH{4}NO{2} = N{2} + H{2}O
Be + S8 = Be8S =>
64 Be + S8 = 8 Be8S
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaHO2 + H3PO4 = CaPO4 + H2O =>
CaHO2 + H3PO4 = CaPO4 + 2 H2O
Cl + HgO = HgCl2 + Cl2O =>
4 Cl + HgO = HgCl2 + Cl2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
SO2PCl5 = PCl3SO2Cl2 =>
SO2PCl5 = PCl3SO2Cl2
Na + H3 = NaH =>
3 Na + H3 = 3 NaH
Ca + Zn = CaZn =>
Ca + Zn = CaZn
Cl2O2 + H2O = H2Cl2O3 =>
Cl2O2 + H2O = H2Cl2O3
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
XeF4 + H2O = XeO2 + HF =>
XeF4 + 2 H2O = XeO2 + 4 HF
Na2S2O3 + NaIO3 + HCl = NaI + Na2S4O6 + NaCl + H2O =>
6 Na2S2O3 + NaIO3 + 6 HCl = NaI + 3 Na2S4O6 + 6 NaCl + 3 H2O
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
FeCl4 + NaCl = FeCl2 + NaCl2 =>
FeCl4 + 2 NaCl = FeCl2 + 2 NaCl2
H2S + NO2 = H2O + NO + SO3 =>
H2S + 4 NO2 = H2O + 4 NO + SO3
Li3PO4 + PbOH = Pb3PO4 + LiOH =>
Li3PO4 + 3 PbOH = Pb3PO4 + 3 LiOH
Ag2O3 = Ag + O =>
Ag2O3 = 2 Ag + 3 O
Mg(CN)2 + Hg3(AlO3)2 = Hg(CN)2 + Mg3(AlO3)2 =>
3 Mg(CN)2 + Hg3(AlO3)2 = 3 Hg(CN)2 + Mg3(AlO3)2
C7H6O3 + NaHCO3 = NaOH + C7H4O4 + H2O =>
6 C7H6O3 + 7 NaHCO3 = 7 NaOH + 7 C7H4O4 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH =>
NaHSO4 + Ba(OH)2 = BaSO4 + H2O + NaOH
Al(OH)2 + HNO3 = Al(OH)2(NO3) + NO + H2O =>
3 Al(OH)2 + 4 HNO3 = 3 Al(OH)2(NO3) + NO + 2 H2O
AlCl3 + Ag2O = Al2O3 + ClAg =>
2 AlCl3 + 3 Ag2O = Al2O3 + 6 ClAg
HNO3 + AsH3 = H3AsO4 + NO2 + H2O =>
8 HNO3 + AsH3 = H3AsO4 + 8 NO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H5NaO3 + H2O = C3H6NaO3 + OH =>
C3H5NaO3 + H2O = C3H6NaO3 + OH
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
C6H12O6 + H2O = C2H5OH + HCO3{-} + H{+} =>
C6H12O6 + 2 H2O = 2 C2H5OH + 2 HCO3{-} + 2 H{+}
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
AuO + Al = AlO + Au =>
AuO + Al = AlO + Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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