| Équations équilibrées la veille |
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + Pb(Cl)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
Cu2S + Cl2 = S + CuCl =>
Cu2S + Cl2 = S + 2 CuCl
I2 + HNO3 = NO2 + HIO3 + H2O =>
I2 + 10 HNO3 = 10 NO2 + 2 HIO3 + 4 H2O
CuSO4 + CoCl2 = CoSO4 + CuCl2 =>
CuSO4 + CoCl2 = CoSO4 + CuCl2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C2H6O + CoCl2*6H2O = CoCl2*C2H6O + H2O =>
C2H6O + CoCl2*6H2O = CoCl2*C2H6O + 6 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Be + HOH = Be(OH)2 + H =>
Be + 2 HOH = Be(OH)2 + 2 H
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaCO3 + HNO3 = Na + CO3(HNO3)2 =>
NaCO3 + 2 HNO3 = Na + CO3(HNO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeBr3 + Na2CO3*10H2O = Fe(OH)3 + NaBr + CO2 + H2O =>
2 FeBr3 + 3 Na2CO3*10H2O = 2 Fe(OH)3 + 6 NaBr + 3 CO2 + 27 H2O
C + Fe2O3 = C2O4 + Fe =>
6 C + 4 Fe2O3 = 3 C2O4 + 8 Fe
CH3NH2COOH + O2 = CO2 + H2O + N2 =>
2 CH3NH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
Cr2(SO4)3 + KCl = CrCl3 + K2SO4 =>
Cr2(SO4)3 + 6 KCl = 2 CrCl3 + 3 K2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C90H120O55N + H2O = CH4 + CO2 + NH3 =>
8 C90H120O55N + 266 H2O = 367 CH4 + 353 CO2 + 8 NH3
KI + H2SO4 = K2SO4 + I2 + HS + H2O =>
14 KI + 9 H2SO4 = 7 K2SO4 + 7 I2 + 2 HS + 8 H2O
Mn + NiCl2 = MnCl + Ni =>
2 Mn + NiCl2 = 2 MnCl + Ni
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
FeCl3 + O2 = Fe(ClO3)3 =>
2 FeCl3 + 9 O2 = 2 Fe(ClO3)3
Na + MI2 = NaI + M =>
2 Na + MI2 = 2 NaI + M
AgNO3 + NaCr = AgCr + NaNO3 =>
AgNO3 + NaCr = AgCr + NaNO3
P4 + NaClO1 + NaOH = Na2H2P2O6 + NaCl =>
P4 + 8 NaClO1 + 4 NaOH = 2 Na2H2P2O6 + 8 NaCl
Pb100O100 + Zr100O200 + Sn100O200 + Ti100O200 + Nb200O500 = Pb99Nb2Zr513912Sn387688Ti784O300 + O200 =>
495098.99998467Pb100O100 + 2570073911.9204Zr100O200 + 1938827687.94Sn100O200 + 3920783.9998785Ti100O200 + 5001 Nb200O500 = 500099.99998452Pb99Nb2Zr513912Sn387688Ti784O300 + 4512332285.8603O200
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
NaI + Cr(NO3)3 = CrI3 + NaNO3 =>
3 NaI + Cr(NO3)3 = CrI3 + 3 NaNO3
FeS2 + KMnO4 + HCl = FeCl3 + SO2 + MnCl2 + KCl + H2O =>
5 FeS2 + 11 KMnO4 + 48 HCl = 5 FeCl3 + 10 SO2 + 11 MnCl2 + 11 KCl + 24 H2O
Na2SO4 + BaI2 = NaI + Ba(SO4) =>
Na2SO4 + BaI2 = 2 NaI + Ba(SO4)
CaC2 + H2O = Ca(OH)2 + C2*H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2*H2
C6H12O2 + NaOH = C6H11O2Na + H2O =>
C6H12O2 + NaOH = C6H11O2Na + H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
CaC2 + H2O = Ca(OH)2 + C2*H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2*H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C + S = CS2 =>
C + 2 S = CS2
Ca(HCO3)2 + NHO3 = Ca(NO3)2 + CO2 + H2O =>
Ca(HCO3)2 + 2 NHO3 = Ca(NO3)2 + 2 CO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaC2 + H2O = Ca(OH)2 + C2*H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2*H2
NaI + Na2O = NaO3 + Na2I =>
5 NaI + 3 Na2O = NaO3 + 5 Na2I
V2O5(s) + Ca(l) = V(l) + CaO =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO
phosphorus + oxygen = phosphoruspentoxide =>
4 P + 5 O2 = P4O10
NO3{-} + OH{-} + Al + H2O = NH3 + [Al(OH)6]{-} =>
5 NO3{-} + 3 OH{-} + 8 Al + 30 H2O = 5 NH3 + 8[Al(OH)6]{-}
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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Équations équilibrées sur01/05/25
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