| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
Ba(ClO4)2 + KNO3 = Ba(NO3)2 + KClO4 =>
Ba(ClO4)2 + 2 KNO3 = Ba(NO3)2 + 2 KClO4
H3COOH + O2 = CO2 + H2O =>
H3COOH + O2 = CO2 + 2 H2O
Fe3(OH)2 + Cl = Fe3(OH)2Cl =>
Fe3(OH)2 + Cl = Fe3(OH)2Cl
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Zn(NO3)2 + Ga(NO3)3 + GeO2 = Zn3Ga2Ge2O10 + N2 + O2 =>
3 Zn(NO3)2 + 2 Ga(NO3)3 + 2 GeO2 = Zn3Ga2Ge2O10 + 6 N2 + 15 O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
KCl + CaS = K2S + CaCl2 =>
2 KCl + CaS = K2S + CaCl2
K2Cr2O7 + NaI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
K2Cr2O7 + 6 NaI + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 NaOH + 3 I2
AgNO3 + Na4PO4 = AgPO4 + Na4NO3 =>
AgNO3 + Na4PO4 = AgPO4 + Na4NO3
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
HAl + Na = NaAl + H2 =>
2 HAl + 2 Na = 2 NaAl + H2
Cd + Au3NO3 = CdNO3 + Au =>
Cd + Au3NO3 = CdNO3 + 3 Au
I{-} + Cr2O7{2-} + H{+} = I2 + Cr{3+} + OH{-} =>
6 I{-} + Cr2O7{2-} + 7 H{+} = 3 I2 + 2 Cr{3+} + 7 OH{-}
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CH = CHCH = CH = CHCH + Cl = CH = CHCH = CH = CHCHCl + HCl =>
2 CH = CHCH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H10OH(butanol) + O2 = CO2 + H2O =>
4 C4H10OH(butanol) + 25 O2 = 16 CO2 + 22 H2O
Nd + H2SO4 = Nd2(SO4)3 + H2 =>
2 Nd + 3 H2SO4 = Nd2(SO4)3 + 3 H2
Al2O3 + C2 = Al + CO2 =>
4 Al2O3 + 3 C2 = 8 Al + 6 CO2
Fe(s) + HNO3(s) = Fe(NO3)3(ac) + NO(l) + H2O(g) =>
Fe(s) + 4 HNO3(s) = Fe(NO3)3(ac) + NO(l) + 2 H2O(g)
Ni(OH)2 + Na3PO4 = Ni3(PO4)2 + NaOH =>
3 Ni(OH)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaOH
NaI + CsClO3 + H2SO4 = Na2SO4 + I2 + CsCl + H2O =>
6 NaI + CsClO3 + 3 H2SO4 = 3 Na2SO4 + 3 I2 + CsCl + 3 H2O
FeCl3 + FeCl2 + NH4OH = Fe3O4 + NH3 + HCl =>
2 FeCl3 + FeCl2 + 4 NH4OH = Fe3O4 + 4 NH3 + 8 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + Al(OH)3 = Al2(CaO2)3 + H2O =>
3 CaO + 2 Al(OH)3 = Al2(CaO2)3 + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
HC1 + O2 = H2O + C1 =>
4 HC1 + O2 = 2 H2O + 4 C1
C24H30N3O + O2 = H2O + CO2 + N2O =>
4 C24H30N3O + 127 O2 = 60 H2O + 96 CO2 + 6 N2O
C2H5O + NaOH = C2H4ONa + H2O =>
C2H5O + NaOH = C2H4ONa + H2O
CrO5 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 7 O2
CN + Cl = CNCl =>
CN + Cl = CNCl
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Hg + AgNo3 = Hg(No3)2 + Ag =>
Hg + 2 AgNo3 = Hg(No3)2 + 2 Ag
HCl + KClO3 = Cl20 + KCl + H2O =>
60 HCl + 10 KClO3 = 3 Cl20 + 10 KCl + 30 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
Ca(NO3)2 + NaC2H3O2 = Ca(C2H3O2)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaC2H3O2 = Ca(C2H3O2)2 + 2 Na(NO3)
Fr2SO3 + Al2S3 = Fr2S + Al2(SO3)3 =>
3 Fr2SO3 + Al2S3 = 3 Fr2S + Al2(SO3)3
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
CH12O6 + O2 = CO2 + H2O =>
CH12O6 + O2 = CO2 + 6 H2O
MnO2 + H{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
MnO2 + 4 H{+} + 2 Cl{-} = Mn{2+} + 2 H2O + Cl2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Co(NO3)2(aq) + NaHCO3(aq) = Co(HCO3)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 NaHCO3(aq) = Co(HCO3)2(s) + 2 NaNO3(aq)
NH3 + K2Cr2O7 + H2SO4 = N2 + H2O + K2SO4 + Cr2(SO4)3 =>
2 NH3 + K2Cr2O7 + 4 H2SO4 = N2 + 7 H2O + K2SO4 + Cr2(SO4)3
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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