| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Cu + S8 = 8 Cu2S
Na2[Sn(OH)3] + Br2 + NaOH = Na2[Sn(OH)6] + NaBr =>
2 Na2[Sn(OH)3] + 3 Br2 + 6 NaOH = 2 Na2[Sn(OH)6] + 6 NaBr
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
NiCl2 + AgNO3 = AgCl + Ni(NO3)2 =>
NiCl2 + 2 AgNO3 = 2 AgCl + Ni(NO3)2
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
HCOH + KOH = CH3OH + HCOOK =>
2 HCOH + KOH = CH3OH + HCOOK
Fe(OH) = Fe + O + H =>
Fe(OH) = Fe + O + H
PbI2 + H2O = PbO2 + H2I =>
PbI2 + 2 H2O = PbO2 + 2 H2I
C6H7N + H2SO4 = [C6H8N]2SO4 =>
2 C6H7N + H2SO4 = [C6H8N]2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NH4Al(SO4)2*12H2O = Al + NH4 + SO4 + H2O =>
NH4Al(SO4)2*12H2O = Al + NH4 + 2 SO4 + 12 H2O
KBr + HMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 HMnO4 + 7 H2SO4 = 5 Br2 + 2 MnSO4 + 5 K2SO4 + 8 H2O
C10H15NOHCl + NaOH + NH4NO3 + Li = H2 + C10H15N + LiNO3 + NaCl =>
3 C10H15NOHCl + 3 NaOH + 2 NH4NO3 + 4 Li = 7 H2 + 3 C10H15N + 4 LiNO3 + 3 NaCl
CH3CO2H + NH4Cl = CH3CO2 + HNH4Cl =>
CH3CO2H + NH4Cl = CH3CO2 + HNH4Cl
C6H5Cl + HCl = C6H6Cl2 =>
C6H5Cl + HCl = C6H6Cl2
Fe(s) + CO2(g) = FeO(s) + CO(g) =>
Fe(s) + CO2(g) = FeO(s) + CO(g)
MgF2 + Na3PO4 = Na3F2 + MgPO4 =>
MgF2 + Na3PO4 = Na3F2 + MgPO4
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
HCl(aq) + Ba(OH)2(s) = BaCl2(aq) + H2O =>
2 HCl(aq) + Ba(OH)2(s) = BaCl2(aq) + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(s) + P4(s) = MgP4(s) =>
Mg(s) + P4(s) = MgP4(s)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
*Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4*Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
HCl + (NH3)NaOH = NaCl + H2O + NH3 =>
HCl + (NH3)NaOH = NaCl + H2O + NH3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}S{+}O{4} =>
H{2}SO{4} + NaNO{2} = HNO{2} + Na{2}S{+}O{4}
LiCl(aq) = Li(aq) + Cl(aq) =>
LiCl(aq) = Li(aq) + Cl(aq)
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
FeCr2O4 + Al = Fe*2Cr + AlO3 =>
3 FeCr2O4 + 4 Al = 3 Fe*2Cr + 4 AlO3
HCl + Na2OHNO3 = NaCl + NaNO3 + H2O =>
HCl + Na2OHNO3 = NaCl + NaNO3 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K[Sb(OH)6] + H2S + HCl = S + KCl + SbCl3 + H2O =>
K[Sb(OH)6] + H2S + 4 HCl = S + KCl + SbCl3 + 6 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Mg5 + HCl1 = MgCl2 + H2 =>
Mg5 + 10 HCl1 = 5 MgCl2 + 5 H2
Ba3(AlO3)2 + HNO3 = Al(NO3)3 + Ba(OH)2 =>
Ba3(AlO3)2 + 6 HNO3 = 2 Al(NO3)3 + 3 Ba(OH)2
KMnO4 + H2SO4 + Zn + KNO3 = MnSO4 + K2SO4 + ZnNO3 + H2O =>
KMnO4 + 4 H2SO4 + 5 Zn + 5 KNO3 = MnSO4 + 3 K2SO4 + 5 ZnNO3 + 4 H2O
KMnO4 + K3AsO3 + H2SO4 = K3AsO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = 5 K3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
TcOH + HCl = TcCl + H2O =>
TcOH + HCl = TcCl + H2O
HCl + CaCO3 = Ca(Cl)2 + CO2 + H2O =>
2 HCl + CaCO3 = Ca(Cl)2 + CO2 + H2O
Mg3N2 + NH4 = MgH2 + N2 =>
4 Mg3N2 + 6 NH4 = 12 MgH2 + 7 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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