| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCNO + NaOH = NaCNO + H2O
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
FeCl3(aq) + NH4NO3 = Fe(NO3)3 + NH4Cl =>
FeCl3(aq) + 3 NH4NO3 = Fe(NO3)3 + 3 NH4Cl
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
SO3 + H2O = SOH2 + O4 =>
4 SO3 + 4 H2O = 4 SOH2 + 3 O4
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
Sn(SO4)2 + Na3PO4 = Sn3(PO4)4 + Na2(SO4) =>
3 Sn(SO4)2 + 4 Na3PO4 = Sn3(PO4)4 + 6 Na2(SO4)
PbO2 + HCl = PbCl2Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2Cl2 + 2 H2O
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
Fe(NO3)3 + Na2S = Fe2S3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 Na(NO3)
Ba + NaClO3 = Ba(ClO3)2 + Na =>
Ba + 2 NaClO3 = Ba(ClO3)2 + 2 Na
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
C6H10O4 + NaOH = C6H8O4 + Na + H2O =>
C6H10O4 + 2 NaOH = C6H8O4 + 2 Na + 2 H2O
N2{+} + OCl{-} = NOCl + N2 =>
2 N2{+} + 2 OCl{-} = 2 NOCl + N2
C10H15N + HCl = C10H16ClN =>
C10H15N + HCl = C10H16ClN
Na(CO3)2 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
6 Na(CO3)2 + 3 C6H8O7 = 18 CO2 + 7 H2O + 2 Na3C6H5O7
FeSO4 + KClO + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
FeSO4 + 2 KClO + 4 KOH = K2FeO4 + 2 KCl + K2SO4 + 2 H2O
BrF3 + H2O = HBr + O2 + F2 =>
4 BrF3 + 2 H2O = 4 HBr + O2 + 6 F2
CdCl2 + KI = KCl + I + Cd =>
CdCl2 + 2 KI = 2 KCl + 2 I + Cd
Cl2 + H2S + H2O = H2SO4 + HCl =>
4 Cl2 + H2S + 4 H2O = H2SO4 + 8 HCl
NH4CI + Pb(NO3)2 = NH4(NO3)2 + PbCI =>
NH4CI + Pb(NO3)2 = NH4(NO3)2 + PbCI
Zn + Pt2O = ZnO + Pt3 =>
3 Zn + 3 Pt2O = 3 ZnO + 2 Pt3
Na + H2O = NaOH + H2 = MgO + CO2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + H2SO4 + KHS = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 29 H2SO4 + 6 KHS = 11 K2SO4 + 8 Cr2(SO4)3 + 32 H2O
Li2CO3 + B2O3 + Al2CO3 + LiCl + BaCO3 + Na3PO4 = CO2 + Li66Ba5Na15Al36B74P5O56Cl6 + O2 =>
30 Li2CO3 + 37 B2O3 + 18 Al2CO3 + 6 LiCl + 5 BaCO3 + 5 Na3PO4 = 53 CO2 + Li66Ba5Na15Al36B74P5O56Cl6 + 64 O2
Hg + HNO3 = HgNO32 + NO + H2O =>
3 Hg + 62 HNO3 = 3 HgNO32 + 59 NO + 31 H2O
Ca + H2SO4 = CaSO4 + S + HO =>
Ca + 2 H2SO4 = CaSO4 + S + 4 HO
NH3(g) + O2(g) = HNO3(l) + H2O(l) =>
NH3(g) + 2 O2(g) = HNO3(l) + H2O(l)
MnO4(aq) + SO3(aq) = MnO2(s) + SO42(aq) =>
39 MnO4(aq) + 2 SO3(aq) = 39 MnO2(s) + 2 SO42(aq)
SnCl2 + H2SO4 + HCl = SO2 + H2SnCl6 + H2O =>
SnCl2 + H2SO4 + 4 HCl = SO2 + H2SnCl6 + 2 H2O
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4Cl
Co(NO3)2 + NH2CONH2 = Co3O4 + N2 + H2O + CO2 =>
9 Co(NO3)2 + 14 NH2CONH2 = 3 Co3O4 + 23 N2 + 28 H2O + 14 CO2
N2H4 + Cu(OH)2 = N2 + Cu + H2O =>
N2H4 + 2 Cu(OH)2 = N2 + 2 Cu + 4 H2O
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
HgF + NH4NO3 = NH4F + HgNO3 =>
HgF + NH4NO3 = NH4F + HgNO3
N2SO4 + NaOH = NOH + Na2SO4 =>
N2SO4 + 2 NaOH = 2 NOH + Na2SO4
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl =>
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl
Mn(ClO)2 = Mn + ClO =>
Mn(ClO)2 = Mn + 2 ClO
PbCl2 + H2SO3 = PbSO3 + Cl2H2 =>
PbCl2 + H2SO3 = PbSO3 + Cl2H2
(NH4)2CO3(at) + NaOH(at) = Na2CO3(at) + NH3(g) + H2O(l) =>
(NH4)2CO3(at) + 2 NaOH(at) = Na2CO3(at) + 2 NH3(g) + 2 H2O(l)
KI + H2SO3 = K2SO4 + H2S + I2 + H2O =>
6 KI + 5 H2SO3 = 3 K2SO4 + 2 H2S + 3 I2 + 3 H2O
Li2CO3 + BaBr2 = Li2Br2 + BaCO3 =>
Li2CO3 + BaBr2 = Li2Br2 + BaCO3
SO3{-}3 + CrO4{-}2 = SO4{-}2 + CrO2{-}1 =>
2 SO3{-}3 + CrO4{-}2 = 2 SO4{-}2 + CrO2{-}1
Y(NO3)3H2O + H2O = Y2O3 + HNO3 =>
2 Y(NO3)3H2O + H2O = Y2O3 + 6 HNO3
Pb(NO3)2 + K(FeCN6)3 = K(NO3)3 + Pb(FeCN6)2 =>
3 Pb(NO3)2 + 2 K(FeCN6)3 = 2 K(NO3)3 + 3 Pb(FeCN6)2
CaCl2 + Na3Po4 = Ca3(Po4)2 + ClNa =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 ClNa
C2H5OH + SO4 = C2H4O + H2SO4 =>
C2H5OH + SO4 = C2H4O + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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