| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
F2 + NaCl = Cl2 + NaF =>
F2 + 2 NaCl = Cl2 + 2 NaF
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2 =>
CaCl2 + Mg(NO3)2 = MgCl2 + Ca(NO3)2
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(CH3COO)2 + NaOH = Zn(OH)2 + CH3COONa =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 CH3COONa
(PbOH)2CO3 + H2S = PbS + CO2 + H2O =>
(PbOH)2CO3 + 2 H2S = 2 PbS + CO2 + 3 H2O
C2H4Cl2 + O2 = CO + H2O + Cl2 =>
C2H4Cl2 + 2 O2 = 2 CO + 2 H2O + Cl2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cd(OH)2 + Na = NaOH + Cd =>
Cd(OH)2 + 2 Na = 2 NaOH + Cd
K2S + K2S2O8 + H2O = K2SO4 + H2SO4 =>
K2S + 4 K2S2O8 + 4 H2O = 5 K2SO4 + 4 H2SO4
NaOH + H3C6H5O7 = H2O + NaCO =>
6 NaOH + H3C6H5O7 = 7 H2O + 6 NaCO
Cr(OH)2 = CrOH2O =>
Cr(OH)2 = CrOH2O
RbOH + Ca = CaO + RbH =>
RbOH + Ca = CaO + RbH
Na + PO4 + H = NaH2PO4 =>
Na + PO4 + 2 H = NaH2PO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaO2 + H2O = Na + OH =>
NaO2 + 2 H2O = Na + 4 OH
Mn + HNO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2O
AlO3 + OH = Al(OH)3 + O =>
AlO3 + 3 OH = Al(OH)3 + 3 O
NaBr(aq) + I2(g) = NaI(aq) + Br2(g) =>
2 NaBr(aq) + I2(g) = 2 NaI(aq) + Br2(g)
FeCl3 + NaHCO3 = Fe(HCO3)3 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaCl
(NH4)2S2O8 + H2O + Na2S2O3 = (NH4)2SO3 + Na2SO4 + H2SO4 =>
2(NH4)2S2O8 + 3 H2O + Na2S2O3 = 2(NH4)2SO3 + Na2SO4 + 3 H2SO4
NaVO4 + H2O = NaOH + VO4 + H =>
NaVO4 + H2O = NaOH + VO4 + H
HCHO + Ag2O = Ag + CO2 + H2O =>
HCHO + 2 Ag2O = 4 Ag + CO2 + H2O
Pb + H3PO4 = Pb3PO4 + H2 =>
6 Pb + 2 H3PO4 = 2 Pb3PO4 + 3 H2
Na{+} + NO3{-} = NaNO3 =>
Na{+} + NO3{-} = NaNO3
Na3P + H2OPH3 = NaOH + PH3 =>
Na3P + 3 H2OPH3 = 3 NaOH + 4 PH3
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
H3C6H5O7 + NaHCO3 = C6H5Na3O + H2O + CO2 =>
5 H3C6H5O7 + 9 NaHCO3 = 3 C6H5Na3O + 17 H2O + 21 CO2
M2O3 = O2 + M =>
2 M2O3 = 3 O2 + 4 M
H3CO4 + Tl(OH)3 = TlCO4 + H2O =>
H3CO4 + Tl(OH)3 = TlCO4 + 3 H2O
KMnO4 + I2 + HCl = KIO3 + MnCl2 + H2O =>
2 KMnO4 + I2 + 4 HCl = 2 KIO3 + 2 MnCl2 + 2 H2O
Be + Ca(OH)2 = Be(OH)2 + Ca =>
Be + Ca(OH)2 = Be(OH)2 + Ca
CH3CN + O2 = CO2 + H2O + NO =>
4 CH3CN + 13 O2 = 8 CO2 + 6 H2O + 4 NO
Cl + ClCr3 + NaOH = NaCl + Na2CrO4 + H2O =>
17 Cl + ClCr3 + 24 NaOH = 18 NaCl + 3 Na2CrO4 + 12 H2O
(NH4)2SO4 + CuCl2 = NH4Cl + Cu2(SO4)2 =>
2(NH4)2SO4 + 2 CuCl2 = 4 NH4Cl + Cu2(SO4)2
CaSO4*2H2O + SO3 = CaSO4 + H2SO4 =>
CaSO4*2H2O + 2 SO3 = CaSO4 + 2 H2SO4
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CaCO3(s) + SO2(g) + O2(g) = CaSO4(s) + CO2(g) =>
2 CaCO3(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s) + 2 CO2(g)
Al2O3 + BaCO3 = Al2(CO3)3 + BaO =>
Al2O3 + 3 BaCO3 = Al2(CO3)3 + 3 BaO
Ba(C2H3O2)2 + H2SO4 = BaSO4 + C2H4O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 C2H4O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaBr(aq) + I2(g) = NaI(aq) + Br2(g) =>
2 NaBr(aq) + I2(g) = 2 NaI(aq) + Br2(g)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2 =>
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2
C10H16 + Br2 = C10H16Br4 =>
C10H16 + 2 Br2 = C10H16Br4
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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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