| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + 3 O = ClO3
Cr2(S3) + Mn(N(O3)2) + Na2C(O3) = NO + C(O2) + Na2Cr(O4) + Na2Mn(O4) + Na2S(O4) =>
2 Cr2(S3) + 15 Mn(N(O3)2) + 25 Na2C(O3) = 15 NO + 25 C(O2) + 4 Na2Cr(O4) + 15 Na2Mn(O4) + 6 Na2S(O4)
NaClO3 + Na2S + H2O = NaSO4 + NaCl + NaOH =>
3 NaClO3 + 2 Na2S + H2O = 2 NaSO4 + 3 NaCl + 2 NaOH
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
N2O4 + H4 = N2 + H2O =>
N2O4 + 2 H4 = N2 + 4 H2O
Ca3P2 + H2SO4 = H2O + SO2 + Ca3(PO4)2 =>
Ca3P2 + 8 H2SO4 = 8 H2O + 8 SO2 + Ca3(PO4)2
Co(OH)3 + NaOH = Na[Co(OH)4] =>
Co(OH)3 + NaOH = Na[Co(OH)4]
K2CO3 + MgS = MgCO3 + K2S =>
K2CO3 + MgS = MgCO3 + K2S
HSO4 + Fe = Fe2(SO4)3 + H =>
3 HSO4 + 2 Fe = Fe2(SO4)3 + 3 H
N2O5 + H2O = NH + O2 =>
N2O5 + H2O = 2 NH + 3 O2
Au + H + Cl = HAuCl4 =>
Au + H + 4 Cl = HAuCl4
KH2PO4 + H2O = H3PO4 + KOH =>
KH2PO4 + H2O = H3PO4 + KOH
[Co(H2O)5Cl]2Cl{-}H2O + AgNO3 = AgCl + [Co(H2O)5(NO3)]2Cl{-}H2O =>
[Co(H2O)5Cl]2Cl{-}H2O + 2 AgNO3 = 2 AgCl + [Co(H2O)5(NO3)]2Cl{-}H2O
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
BeCl + AlNO3 = AlCl + BeNO3 =>
BeCl + AlNO3 = AlCl + BeNO3
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
Pb + Cu(C2H3O2)2 = Pb(C2H3O2)2 + Cu =>
Pb + Cu(C2H3O2)2 = Pb(C2H3O2)2 + Cu
Ca + H3PO4 = Ca3(PO4)2 + H250 =>
375 Ca + 250 H3PO4 = 125 Ca3(PO4)2 + 3 H250
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NaCl + I2H2O = NaOH + Cl2 + I2 + H2 =>
2 NaCl + 2 I2H2O = 2 NaOH + Cl2 + 2 I2 + H2
CuSO4(aq) + Na2CO3 = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3 = CuCO3(s) + Na2SO4(aq)
CaCl + NaPO = CaPO + NaCl =>
CaCl + NaPO = CaPO + NaCl
HOC + O2 = CO2 + H2O =>
4 HOC + 3 O2 = 4 CO2 + 2 H2O
H2CrO4 + LiHCO3 = H2O + LiCrO4 + HCO2 =>
H2CrO4 + LiHCO3 = H2O + LiCrO4 + HCO2
KMnO4 + H3SO3 = K2SO4 + MnS4 + H2SO4 + H2O =>
6 KMnO4 + 62 H3SO3 = 3 K2SO4 + 6 MnS4 + 35 H2SO4 + 58 H2O
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
C3H5 + KMnO4 + H2SO4 = CH3COOH + CO2 + MnSO + K2SO4H2O =>
60 C3H5 + 28 KMnO4 + 42 H2SO4 = 89 CH3COOH + 2 CO2 + 28 MnSO + 14 K2SO4H2O
B2O3(s) + HF(l) = BF3(s) + H2O(l) =>
B2O3(s) + 6 HF(l) = 2 BF3(s) + 3 H2O(l)
Fe(NH4)2(SO4)2 + KI = K + SO4 + NH4 + FeI2 =>
Fe(NH4)2(SO4)2 + 2 KI = 2 K + 2 SO4 + 2 NH4 + FeI2
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
Mn2O7 + CH3CH2OH = MnO2 + CH3CHO + H2O =>
Mn2O7 + 3 CH3CH2OH = 2 MnO2 + 3 CH3CHO + 3 H2O
Pb2S + O = Pb2 + S2O =>
2 Pb2S + O = 2 Pb2 + S2O
HgCl + NH4OH = HgOH + NH4Cl =>
HgCl + NH4OH = HgOH + NH4Cl
NO2 + OH = HNO3 =>
NO2 + OH = HNO3
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
C10H7OH + FeCl3 = Fe(OC10H7)6 + H + HCl =>
6 C10H7OH + FeCl3 = Fe(OC10H7)6 + 3 H + 3 HCl
NH3 + HNO3 = NH4N03 + H2O =>
3 NH3 + HNO3 = NH4N03 + 3 H2O
Fe(III)NO3 + NaHO = Fe(III)HO + Na(NO3) =>
Fe(III)NO3 + NaHO = Fe(III)HO + Na(NO3)
BeO2 + H2NO3 = Be(NO3)2 + H2O =>
BeO2 + 2 H2NO3 = Be(NO3)2 + 2 H2O
Al(OH)3NaAlO2 + H2O = NaOH + Al(OH)3 =>
Al(OH)3NaAlO2 + 2 H2O = NaOH + 2 Al(OH)3
C2H6O + O2 = C2O2 + OH =>
2 C2H6O + 7 O2 = 2 C2O2 + 12 OH
NH4Cl + NaHSO4 = NH4NaSO4 + HCl =>
NH4Cl + NaHSO4 = NH4NaSO4 + HCl
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
KNO{3} + H{2}CO{3} = K{2}CO{3} + HNO{3} =>
KNO{3} + H{2}CO{3} = K{2}CO{3} + HNO{3}
C6H3Cl + O2 = CO2 + H2O + Cl =>
4 C6H3Cl + 27 O2 = 24 CO2 + 6 H2O + 4 Cl
KI + AgHNO3 = AgI + KHNO3 =>
KI + AgHNO3 = AgI + KHNO3
Zn2S + O2 = ZnO + S2O =>
4 Zn2S + 5 O2 = 8 ZnO + 2 S2O
Pb(ClO3)2 + NaCl = PbCl2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaCl = PbCl2 + 2 Na(ClO3)
CaCO3 + NaBr + Br2 = CaBr2 + NaCO3 =>
2 CaCO3 + 2 NaBr + Br2 = 2 CaBr2 + 2 NaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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