| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2(l) + I2 = 2 IBr3
SO2 + HNO3 = NOHSO4 =>
SO2 + HNO3 = NOHSO4
C3H6O3 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C3H6O3 + 12 NO3{-} = 6 N2 + 15 CO2 + 9 H2O + 12 OH{-}
Fe2S3 + CaSO4 = Fe2(SO4)3 + CaS =>
Fe2S3 + 3 CaSO4 = Fe2(SO4)3 + 3 CaS
C32H64O12 + O2 = CO2 + H2O =>
C32H64O12 + 42 O2 = 32 CO2 + 32 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
BF3 + KF = KBF4 =>
BF3 + KF = KBF4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO4 + H2O =>
5 MnO2 + 5 H2SO4 + H2C2O4 = 5 MnSO4 + 2 CO4 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
InClO3 = InClO2 + O =>
InClO3 = InClO2 + O
K2SO4 + La2O3 + NH4H2PO4 = KLaP2O7 + SO2 + O2 + NH3 + H2 =>
2 K2SO4 + 2 La2O3 + 8 NH4H2PO4 = 4 KLaP2O7 + 2 SO2 + 7 O2 + 8 NH3 + 12 H2
Zn + Fe2(SO4)3 = Fe + Zn(SO4) =>
3 Zn + Fe2(SO4)3 = 2 Fe + 3 Zn(SO4)
BeO + Ca(OH)2 = CaBeO2 + H2O =>
BeO + Ca(OH)2 = CaBeO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3COOCH2CH3 + NaOH = CH3COONa + HOCH2CH3 =>
CH3COOCH2CH3 + NaOH = CH3COONa + HOCH2CH3
NaCl(s) = Na{+}(aq) + Cl{-}(aq) =>
NaCl(s) = Na{+}(aq) + Cl{-}(aq)
CuCl2 + Ni = Cu + NiCl2 =>
CuCl2 + Ni = Cu + NiCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
FeSO4 + K2Cr2O7 + H2SO4 = FeS3O12 + Cr2S3O12 + K2SO4 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 FeS3O12 + 2 Cr2S3O12 + 2 K2SO4 + 14 H2O
Cu{2+} + H2O = CuO + H{+} =>
Cu{2+} + H2O = CuO + 2 H{+}
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
H2KO = H + KO =>
H2KO = 2 H + KO
ZnCO3 + K3P = Zn3P2 + K2CO3 =>
3 ZnCO3 + 2 K3P = Zn3P2 + 3 K2CO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
F + MgCl2 = MgF2 + Cl2 =>
2 F + MgCl2 = MgF2 + Cl2
Cu(OH)2(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(OH)2(s) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l)
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2 =>
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2
Ag(NH3)2KI = AgIK(NH3)2 =>
Ag(NH3)2KI = AgIK(NH3)2
AgNO3 + KF = AgNO3KF =>
AgNO3 + KF = AgNO3KF
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4) + HClO4 = CaClO4 + H3PO4 =>
Ca3(PO4) + 3 HClO4 = 3 CaClO4 + H3PO4
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
FeO + HClO3 = OH + FeClO3 =>
FeO + HClO3 = OH + FeClO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Au + Cl = AuCl3 =>
Au + 3 Cl = AuCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H4O4 + NaBrO3 = Br + CO2 + H2O + Na =>
3 C3H4O4 + 4 NaBrO3 = 4 Br + 9 CO2 + 6 H2O + 4 Na
C2H5NH2 + KOH = C2H5OH + KNH2 =>
C2H5NH2 + KOH = C2H5OH + KNH2
Cr2O7 + HS = Cr3 + S + HO =>
3 Cr2O7 + 21 HS = 2 Cr3 + 21 S + 21 HO
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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