| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + Cl2 + H2O = KClO + KCl + H2CO3
K2S + ZnO = K2O + ZnS =>
K2S + ZnO = K2O + ZnS
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 15 I2 + 24 H2O
(PO4)2 + H2O = H2PO4 + OH =>
(PO4)2 + 4 H2O = 2 H2PO4 + 4 OH
HCl + KHCO3 = KCl + H2 + HCO3 =>
2 HCl + 2 KHCO3 = 2 KCl + H2 + 2 HCO3
KHSiO3 = KOH + SiO2 =>
KHSiO3 = KOH + SiO2
Cu(s) + H2SO4 = CuSO4 + H2(g) =>
Cu(s) + H2SO4 = CuSO4 + H2(g)
Pb3(PO4)4 + BaSO4 = Pb2(SO4)4 + Ba3(PO4)2 =>
2 Pb3(PO4)4 + 12 BaSO4 = 3 Pb2(SO4)4 + 4 Ba3(PO4)2
C2H3CI + H2 = C3H8 + HCI =>
3 C2H3CI + 5 H2 = 2 C3H8 + 3 HCI
KNH4CO3 + HCl = KCl + NH3 + CO2 + H2O =>
KNH4CO3 + HCl = KCl + NH3 + CO2 + H2O
C2H10N2O6 + O2 = CO2 + H2O + NO2 =>
2 C2H10N2O6 + 7 O2 = 4 CO2 + 10 H2O + 4 NO2
Nb + PbO2 = Nb2O5 + Pb =>
4 Nb + 5 PbO2 = 2 Nb2O5 + 5 Pb
HI = H2 + I2 =>
2 HI = H2 + I2
P + C = PC15 =>
P + 15 C = PC15
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
BaO + Al(OH)3 = Al2O3 + Ba(OH)2 =>
3 BaO + 2 Al(OH)3 = Al2O3 + 3 Ba(OH)2
Zn + HNO3 = Zn(NO3)2 + NH4NNO3 + H2O =>
13 Zn + 32 HNO3 = 13 Zn(NO3)2 + 2 NH4NNO3 + 12 H2O
CH3COOH(aq) + O2 = CO2 + H2O =>
CH3COOH(aq) + 2 O2 = 2 CO2 + 2 H2O
Na2CrO4 + AgNO3 = Ag2CrO4 + Na + NO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 Na + 2 NO3
Li(s) + H2O = H2(g) + LiOH(aq) =>
2 Li(s) + 2 H2O = H2(g) + 2 LiOH(aq)
C10H15N + O2 = CO2 + H2O + N2 =>
4 C10H15N + 55 O2 = 40 CO2 + 30 H2O + 2 N2
AgCl + NH4OH(NH3) = Ag((NH3)2Cl) + H2O =>
AgCl + NH4OH(NH3) = Ag((NH3)2Cl) + H2O
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O =>
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O
Ba(NO3)2 + NaSO4 = Na(NO3)2 + BaSO4 =>
Ba(NO3)2 + NaSO4 = Na(NO3)2 + BaSO4
PbO2 + H2S = PbO + PbSO4 + H2O =>
4 PbO2 + H2S = 3 PbO + PbSO4 + H2O
NaOH(ac) + H2SO4(l) = Na2SO4 + H2O =>
2 NaOH(ac) + H2SO4(l) = Na2SO4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe2O3 + SO4 = Fe2(SO4)3 + O2 =>
2 Fe2O3 + 6 SO4 = 2 Fe2(SO4)3 + 3 O2
CUCl2 + HCl = CU + HCl3 =>
CUCl2 + HCl = CU + HCl3
Co(SCN)2 + NaOH = Co(OH)2 + NaCSN =>
Co(SCN)2 + 2 NaOH = Co(OH)2 + 2 NaCSN
KMnO4 + NaS + H2O = KOH + MnO2 + NaOH + S2 =>
2 KMnO4 + 6 NaS + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S2
HCO3 + F = CO2 + HF + O2 =>
2 HCO3 + 2 F = 2 CO2 + 2 HF + O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
F2(g) + FeI3(aq) = I2(g) + FeF3(aq) =>
3 F2(g) + 2 FeI3(aq) = 3 I2(g) + 2 FeF3(aq)
Be(OH)2 + H2 = Be + H2O =>
Be(OH)2 + H2 = Be + 2 H2O
NH4Br + CaSO4 = (NH4)2SO4 + CaBr2 =>
2 NH4Br + CaSO4 = (NH4)2SO4 + CaBr2
Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4 =>
Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{2} + SO4{-2} + 2 H2O
Na2WO4 + HCl + Zn = ZnCl2 + W5O14 + NaCl + H2O =>
5 Na2WO4 + 12 HCl + Zn = ZnCl2 + W5O14 + 10 NaCl + 6 H2O
C6H6N6O6 + O2 = H2O + CO2 + N2 =>
2 C6H6N6O6 + 9 O2 = 6 H2O + 12 CO2 + 6 N2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + H2O + Al = AlOHCl2 + H2 =>
4 AlCl3 + 6 H2O + 2 Al = 6 AlOHCl2 + 3 H2
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
Mg + CO = MgO + C =>
Mg + CO = MgO + C
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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