| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(OH)2 + 2 NaOH = Na2[Co(OH)4]
S + O2 + C = COS =>
2 S + O2 + 2 C = 2 COS
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AgNo3 + MgBr2 = Mg(No3)2 + AgBr =>
2 AgNo3 + MgBr2 = Mg(No3)2 + 2 AgBr
Sr(OH)2 + Cs2HPO4 = Sr3(PO4)2 + Cs3PO4 + H2O =>
3 Sr(OH)2 + 6 Cs2HPO4 = Sr3(PO4)2 + 4 Cs3PO4 + 6 H2O
Bi(OH)3 + KSnO2 = KSnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 KSnO2 = 3 KSnO3 + 2 Bi + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
FeCl3 + AlSO4 = AlCl3 + FeSO4 =>
FeCl3 + AlSO4 = AlCl3 + FeSO4
Se + O = SeO2 =>
Se + 2 O = SeO2
C6H12O6 + O2 = CO2 + H2O = H2CO3 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
HCl + Cu + O2 = H2O + CuCl2 =>
4 HCl + 2 Cu + O2 = 2 H2O + 2 CuCl2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O(l) =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O(l)
Na2O(I) + SiO2 = Na2SiO3(I) =>
Na2O(I) + SiO2 = Na2SiO3(I)
(NH4)2 + SO4(aq) = (NH4)2SO4(aq) =>
(NH4)2 + SO4(aq) = (NH4)2SO4(aq)
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
TiH + BaOH = BaTi + H2O =>
TiH + BaOH = BaTi + H2O
KClO4 + HOH = HClO4 + KOH =>
KClO4 + HOH = HClO4 + KOH
K + N = KN =>
K + N = KN
C6H4OHCOOH + NaOH = C6H4OHCOONa + H2O =>
C6H4OHCOOH + NaOH = C6H4OHCOONa + H2O
FeCl3 + KI = KCl + I2 + FeCl2 =>
2 FeCl3 + 2 KI = 2 KCl + I2 + 2 FeCl2
C5H11Cl + Na + H2O = NaCl + C5H12 + NaOH =>
C5H11Cl + 2 Na + H2O = NaCl + C5H12 + NaOH
H3NSO3 + NaCl = NaH2NSO3 + HCl =>
H3NSO3 + NaCl = NaH2NSO3 + HCl
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
Sr(OH)2 + NaHSO3 = NaOH + HSO3 + Sr =>
Sr(OH)2 + 2 NaHSO3 = 2 NaOH + 2 HSO3 + Sr
HNO3 + Na2SO4 = NaNO3 + H2O + SO3 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2O + SO3
CH4 + Cl2 = CH3Cl + HCl7 =>
CH4 + 4 Cl2 = CH3Cl + HCl7
H3PO4 + NaNo3 = HNo3 + Na3PO4 =>
H3PO4 + 3 NaNo3 = 3 HNo3 + Na3PO4
Mg(OH)2 + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2 + H2SO4(aq) = MgSO4 + 2 H2O
AlOH + HCl3 = AlCl3 + H2O =>
AlOH + HCl3 = AlCl3 + H2O
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
K[PbI3] + NaHCO3 = PbCO3 + KI + NaI + HI =>
K[PbI3] + NaHCO3 = PbCO3 + KI + NaI + HI
C10H20 + Br2 = C10H20Br2 =>
C10H20 + Br2 = C10H20Br2
Ni + MgCl2 = MgNi2 + Cl =>
2 Ni + MgCl2 = MgNi2 + 2 Cl
CrBr3 + Cl2 + KOH = K2Cr2O7 + KBrO4 + KCl + H2O =>
2 CrBr3 + 27 Cl2 + 62 KOH = K2Cr2O7 + 6 KBrO4 + 54 KCl + 31 H2O
Cu2SO3 = CuO + SO =>
Cu2SO3 = 2 CuO + SO
MgCl2 + NaHCO3 + H2O = MgCO3*3H2O + NaCl + CO2 =>
MgCl2 + 2 NaHCO3 + 2 H2O = MgCO3*3H2O + 2 NaCl + CO2
Na[Zn(OH)4] + HCl = H[Zn(OH)4] + NaCl =>
Na[Zn(OH)4] + HCl = H[Zn(OH)4] + NaCl
Sr(OH)2 + Fe(NO3)3 + Fe = Sr(NO3)2 + Fe(OH)2 =>
3 Sr(OH)2 + 2 Fe(NO3)3 + Fe = 3 Sr(NO3)2 + 3 Fe(OH)2
MnOOH + H2O = MnO(OH)2 + e + H{+} =>
MnOOH + H2O = MnO(OH)2 + e + H{+}
KOH + CuO = K2CuO2 + H2O =>
2 KOH + CuO = K2CuO2 + H2O
Sn + HNO2 = SnO2 + NO + H2O =>
Sn + 4 HNO2 = SnO2 + 4 NO + 2 H2O
Al2O3 + SO3 = Al2SO6 =>
Al2O3 + SO3 = Al2SO6
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
KMnO4 + H2O2 = Mn + O2 + KH2 =>
KMnO4 + H2O2 = Mn + 3 O2 + KH2
Ag + NH4OH = AgOH + NH4 =>
Ag + NH4OH = AgOH + NH4
KOH + Mg(OH)2 = K(OH)2 + MgOH =>
KOH + Mg(OH)2 = K(OH)2 + MgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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