| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4(aq) + Co(OH)2(s) = Co(ClO4)2(aq) + 2 H2O(l)
MoS2 + O2 + H{+} = SO4{2+} + HMoO4{-} + H2O =>
2 MoS2 + 13 O2 + 6 H{+} = 4 SO4{2+} + 2 HMoO4{-} + 2 H2O
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
HClO4 + Au(OH) = H2O + Au(ClO4) =>
HClO4 + Au(OH) = H2O + Au(ClO4)
C6H5C2H5 + O2 = H2O + CO2 =>
2 C6H5C2H5 + 21 O2 = 10 H2O + 16 CO2
NaCl + Pb(NO3)2 = PbCl2 + NaNO3(aq) =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3(aq)
NH4HSO4 + C = C2H6O + NH3 + S + O =>
3 NH4HSO4 + 2 C = C2H6O + 3 NH3 + 3 S + 11 O
NaNO2 + NaNO3 + H2O = NaOH + NO2 =>
NaNO2 + NaNO3 + H2O = 2 NaOH + 2 NO2
NaBr + Co(NO3)2 = Co(Br)2 + NaNO3 =>
2 NaBr + Co(NO3)2 = Co(Br)2 + 2 NaNO3
Pb{+} + Cl{-} = Pb + Cl =>
Pb{+} + Cl{-} = Pb + Cl
L3N + NH4NO3 = LNO3 + N3H12N =>
L3N + 3 NH4NO3 = 3 LNO3 + N3H12N
CaSO4(s) = Ca + SO4 =>
CaSO4(s) = Ca + SO4
HCl + (NH4)3AsS4 = As2S5 + H2S + NH4Cl =>
6 HCl + 2(NH4)3AsS4 = As2S5 + 3 H2S + 6 NH4Cl
ClO{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO{-} + Cl{-} + 2 H{+} = Cl2 + H2O
(C6H6)HNO3 = C6H5NO2 + H2O =>
(C6H6)HNO3 = C6H5NO2 + H2O
NP + V1(MnO4)2 = N1(MnO4)3 + V3P2 =>
2 NP + 3 V1(MnO4)2 = 2 N1(MnO4)3 + V3P2
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Na3PO3 + MnSO4 = Na3PO3MnSO4 =>
Na3PO3 + MnSO4 = Na3PO3MnSO4
K2FeO2 + H2O = Fe(OH)2 + KOH =>
K2FeO2 + 2 H2O = Fe(OH)2 + 2 KOH
(CaC2) + H2O = C2H2 + Ca(OH)2 =>
(CaC2) + 2 H2O = C2H2 + Ca(OH)2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C5H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C5H5CH3 + 44 KMnO4 + 66 H2SO4 = 30 C6H5COOH + 22 K2SO4 + 44 MnSO4 + 116 H2O
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
FeCl3 + NH4Cl = Fe + NCl2 + H2 =>
FeCl3 + 3 NH4Cl = Fe + 3 NCl2 + 6 H2
H2CO3 + Al2O3 = Al4C3 + H2O + O2 =>
3 H2CO3 + 2 Al2O3 = Al4C3 + 3 H2O + 6 O2
Pb(No3)2 + Na2Co3 = Pb(Co3)2 + Na2No3 =>
Pb(No3)2 + 2 Na2Co3 = Pb(Co3)2 + 2 Na2No3
N2 + Cl2 = N3Cl4 =>
3 N2 + 4 Cl2 = 2 N3Cl4
NiI2 + Na2CO3 = NiCO3 + NaI =>
NiI2 + Na2CO3 = NiCO3 + 2 NaI
CH2O + KCN + H2O = OHCH2CN + KOH =>
CH2O + KCN + H2O = OHCH2CN + KOH
CuCO3 + NaHCO3 = CuHCO3 + NaCO3 =>
CuCO3 + NaHCO3 = CuHCO3 + NaCO3
C3N3O3Cl3 + HCl = H3N3O3C3 + Cl2 =>
C3N3O3Cl3 + 3 HCl = H3N3O3C3 + 3 Cl2
MgSO4 + Ba = Mg + Ba(SO4)2 =>
2 MgSO4 + Ba = 2 Mg + Ba(SO4)2
NaOH + SnCl2 + HCl = Na2SnCl4 + H2O =>
2 NaOH + SnCl2 + 2 HCl = Na2SnCl4 + 2 H2O
HNO3 + BaCO3 = HCO3 + BaNO3 =>
HNO3 + BaCO3 = HCO3 + BaNO3
C4H10 + S8 = CS2 + H2S =>
8 C4H10 + 13 S8 = 32 CS2 + 40 H2S
CH3CN + O2 = CO2 + NO2 + H2O =>
4 CH3CN + 15 O2 = 8 CO2 + 4 NO2 + 6 H2O
Cl2 + O2 + H2O = Cl(OH)2 =>
Cl2 + O2 + 2 H2O = 2 Cl(OH)2
KBr(s) + H3PO4 = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4 = K3PO4(aq) + 3 HBr(g)
Na2HPO4 + Ba(NO3)2 = Ba3(PO4)2 + Na3PO4 + HNO3 =>
6 Na2HPO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 4 Na3PO4 + 6 HNO3
KOH + H(ClO4) = K(ClO4) + H2O =>
KOH + H(ClO4) = K(ClO4) + H2O
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
BaSO4 + H2SO4 = BaH2 + SO4 =>
BaSO4 + H2SO4 = BaH2 + 2 SO4
BaCl2 + Zn = Ba + Zn(Cl)2 =>
BaCl2 + Zn = Ba + Zn(Cl)2
Cl + OH = OCl + H2O =>
Cl + 2 OH = OCl + H2O
BaCO3 + ZnO + H3BO3 = Ba2Zn(BO3)2 + H2O + CO2 =>
2 BaCO3 + ZnO + 2 H3BO3 = Ba2Zn(BO3)2 + 3 H2O + 2 CO2
Be3N2 + Li = Li3N + Be =>
Be3N2 + 6 Li = 2 Li3N + 3 Be
(CH3(CH3)6CH3) + O = CO2 + H2O =>
(CH3(CH3)6CH3) + 28 O = 8 CO2 + 12 H2O
H3[BiCl6] + Na2S = Bi2S3 + NaCl + HCl =>
2 H3[BiCl6] + 3 Na2S = Bi2S3 + 6 NaCl + 6 HCl
NaBH4 + Pb{+2} + OH{-} = Pb + NaBO2 + H2O =>
NaBH4 + 4 Pb{+2} + 8 OH{-} = 4 Pb + NaBO2 + 6 H2O
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3 =>
C14H10O4Zn + (C3H6) + C36H70O4Zn + C2F4 + ZnO = (C55F4H86O9)Zn3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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