| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SbS3 + 23 HNO3 = 3 H3SbO4 + 9 SO3 + 23 NO + 7 H2O
CH3COONa + KOH = CH3COOK + NaOH =>
CH3COONa + KOH = CH3COOK + NaOH
S + F2 = SF6 =>
S + 3 F2 = SF6
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH3 + O = N2 + (H2O)250 =>
500 NH3 + 750 O = 250 N2 + 3(H2O)250
PbNo + CaCl2 = NoPbCl2Ca =>
PbNo + CaCl2 = NoPbCl2Ca
Br + Na2O = Br2O + Na =>
2 Br + Na2O = Br2O + 2 Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2 =>
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2
NH3 + O = N2 + (H2O)250 =>
500 NH3 + 750 O = 250 N2 + 3(H2O)250
Br + Na2O = Br2O + Na =>
2 Br + Na2O = Br2O + 2 Na
Mg{2+} + O{2-} = MgO =>
Mg{2+} + O{2-} = MgO
H2SO3 + HNO3 = SO3 + HNO2 + H2O =>
H2SO3 + HNO3 = SO3 + HNO2 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Li + SO3 + HCl = LiCl + SO2 + H2O =>
2 Li + SO3 + 2 HCl = 2 LiCl + SO2 + H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]
PtCl2 + Cl2 = PtCl4 =>
PtCl2 + Cl2 = PtCl4
SbO5 + KI + HCl = SbCl3 + KCl + I2 + H2O =>
2 SbO5 + 14 KI + 20 HCl = 2 SbCl3 + 14 KCl + 7 I2 + 10 H2O
AgNO3 + KF = KNO3 + AgF =>
AgNO3 + KF = KNO3 + AgF
CrS2 + O = Cr2O3 + SO2 =>
2 CrS2 + 11 O = Cr2O3 + 4 SO2
FeSO4 + Cl2 + H2O = FeCl3 + HClO + H2SO4 =>
2 FeSO4 + 5 Cl2 + 4 H2O = 2 FeCl3 + 4 HClO + 2 H2SO4
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
NaOH + N2 = Na2O2 + NH3 =>
6 NaOH + N2 = 3 Na2O2 + 2 NH3
Mg(HCO3)2 + KC4H5O6 = K2C4H4O6 + MgC4H4O6 + CO2 + H2O =>
Mg(HCO3)2 + 2 KC4H5O6 = K2C4H4O6 + MgC4H4O6 + 2 CO2 + 2 H2O
I2 + HNO3 = IO3 + NO2 + H2O =>
I2 + 12 HNO3 = 2 IO3 + 12 NO2 + 6 H2O
KMnO4 + C2H4 + H2SO3 = CO2 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + C2H4 + 9 H2SO3 = 2 CO2 + 11 H2O + 3 K2SO4 + 6 MnSO4
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
KOH + H3PO4 = K3PO4 + H3(OH)3 =>
3 KOH + H3PO4 = K3PO4 + H3(OH)3
Na2O + Br = NaBr + O2 =>
2 Na2O + 4 Br = 4 NaBr + O2
PdCl4 = Cl2 + Pd =>
PdCl4 = 2 Cl2 + Pd
H2SO4 + Ni3(PO4)2 = H3PO4 + SO4Ni =>
3 H2SO4 + Ni3(PO4)2 = 2 H3PO4 + 3 SO4Ni
CH3CH2CH2CH2CH2COOH + HCl = CH3CH2CH2CH2CH2COCl + H2O =>
CH3CH2CH2CH2CH2COOH + HCl = CH3CH2CH2CH2CH2COCl + H2O
PbNo + CaCl2 = NoPbCl2Ca =>
PbNo + CaCl2 = NoPbCl2Ca
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NH3 + O = N2 + (H2O)250 =>
500 NH3 + 750 O = 250 N2 + 3(H2O)250
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C2H2 + KMnO4 = C2O4K2 + MnO2 + H2O + KOH =>
3 C2H2 + 8 KMnO4 = 3 C2O4K2 + 8 MnO2 + 2 H2O + 2 KOH
HCl + Ba(OH)2 = H + H2O2 + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H + H2O2 + BaCl2
C6H8O7 + NaHCO3 = C6H7O7Na + HCO2 + H2 =>
12 C6H8O7 + 10 NaHCO3 = 10 C6H7O7Na + 22 HCO2 + 7 H2
HIO3 + NaOH = Na(IO3) + H2O =>
HIO3 + NaOH = Na(IO3) + H2O
Cr(CO3) + Li2Cl2 = CrCl2 + Li2CO3 =>
Cr(CO3) + Li2Cl2 = CrCl2 + Li2CO3
(NH4)2ClO4 + H2O = NH3 + H3O + ClO4 =>
(NH4)2ClO4 + 2 H2O = 2 NH3 + 2 H3O + ClO4
PbNo + CaCl2 = NoPbCl2Ca =>
PbNo + CaCl2 = NoPbCl2Ca
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H5(N03)3 + O2 = CO2 + NO + H2O =>
4 C3H5(N03)3 + 35 O2 = 12 CO2 + 36 NO + 10 H2O
AgBr + Zn = AgZn + Br =>
AgBr + Zn = AgZn + Br
Pb(NO3)2 + H2S = HNO3 + PbS(aq) =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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