| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2CO3 = N2O + CO2
Be + B = BeB =>
Be + B = BeB
Al2O3 + Cl2O = Al(ClO)3 =>
Al2O3 + 3 Cl2O = 2 Al(ClO)3
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Ca(OH)2 + BeO = Be(OH)2 + CaO =>
Ca(OH)2 + BeO = Be(OH)2 + CaO
H2 + Fe3O4 = Fe3 + H2O =>
4 H2 + Fe3O4 = Fe3 + 4 H2O
KCr2O7 + HCl = KCl + H2O + CrCl3 + Cl2 =>
2 KCr2O7 + 28 HCl = 2 KCl + 14 H2O + 4 CrCl3 + 7 Cl2
SrSO4 + K2S = SrS + K2SO4 =>
SrSO4 + K2S = SrS + K2SO4
Mg3P2 + CaS = MgS + Ca3P2 =>
Mg3P2 + 3 CaS = 3 MgS + Ca3P2
Pb3(PO4)4 = Pb + P4 + O2 =>
Pb3(PO4)4 = 3 Pb + P4 + 8 O2
HCl(l) + C(s) = C10H16(aq) + Cl2(g) =>
16 HCl(l) + 10 C(s) = C10H16(aq) + 8 Cl2(g)
AgCN + H3O{+} = H2O + Ag{+} + HCN =>
AgCN + H3O{+} = H2O + Ag{+} + HCN
H2SO4 + KHCO3 = KSO4 + H2HCO3 =>
H2SO4 + KHCO3 = KSO4 + H2HCO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Cl2O7 + FeO = Fe(ClO4)2 =>
Cl2O7 + FeO = Fe(ClO4)2
Fe(CN)2 = Fe + C + N2 =>
Fe(CN)2 = Fe + 2 C + N2
Au2O3 + H2 = Au + H2O =>
Au2O3 + 3 H2 = 2 Au + 3 H2O
K0 = K =>
K0 = K
Mg + Al = AlMg =>
Mg + Al = AlMg
KClO3 + SnS2 + KOH + H2O = K2[Sn(OH)6] + KCl + S =>
2 KClO3 + 3 SnS2 + 6 KOH + 6 H2O = 3 K2[Sn(OH)6] + 2 KCl + 6 S
CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu
Fl + Ca = FlCa =>
Fl + Ca = FlCa
Cr2O3 + Ca(ClO)Cl + NaOH = Na2CrO4 + CaCl2 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 2 Na2CrO4 + 3 CaCl2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ag2O2 = Ag + O2 =>
Ag2O2 = 2 Ag + O2
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
CuCl2 + (NH4)3PO4 = Cu(NH4)2 + Cl3PO4 =>
3 CuCl2 + 2(NH4)3PO4 = 3 Cu(NH4)2 + 2 Cl3PO4
Na2SO4 + LiCO3 = Na2CO3 + LiSO4 =>
Na2SO4 + LiCO3 = Na2CO3 + LiSO4
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2O + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaHSO4 + 2 MnSO4 + Cl2O + 3 H2O
BaSO4 + H = Ba + H2SO4 =>
BaSO4 + 2 H = Ba + H2SO4
NH4CH3COO + H2O = H2 + CO2 + NO3 =>
2 NH4CH3COO + 10 H2O = 17 H2 + 4 CO2 + 2 NO3
CH3C6H4NH3Cl + NaHCO3 = C7H9N + NaCl + H2CO3 =>
CH3C6H4NH3Cl + NaHCO3 = C7H9N + NaCl + H2CO3
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
Fe + H3PO4 = FePO4 + H3 =>
Fe + H3PO4 = FePO4 + H3
C2H3F + O2 = CO + H2O + F2 =>
4 C2H3F + 7 O2 = 8 CO + 6 H2O + 2 F2
SrSO4 + HCl = H2SO3 + SrCl2 + O2 =>
2 SrSO4 + 4 HCl = 2 H2SO3 + 2 SrCl2 + O2
FeS + CuSO4 = FeSO4 + SCu =>
FeS + CuSO4 = FeSO4 + SCu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaBr + Fe2O3 = Na2O + FeBr3 =>
6 NaBr + Fe2O3 = 3 Na2O + 2 FeBr3
Ag{+} + SO3{2-} = Ag2SO3 =>
2 Ag{+} + SO3{2-} = Ag2SO3
Zn + CuSO3 = ZnSO3 + Cu =>
Zn + CuSO3 = ZnSO3 + Cu
C6H6CH3CH3 + KMnO4 + H2SO4 = C6H6COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H6COOHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + Na(HCO3) =>
Ba(HCO3)2 + Na2(CrO4) = Ba(CrO4) + 2 Na(HCO3)
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
H3PO4 + KCl = K2HPO4 + HCl =>
H3PO4 + 2 KCl = K2HPO4 + 2 HCl
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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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