| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + MgBr2(aq) = 2 KBr(aq) + Mg(s)
Pb(NO3)2(aq) + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
KNO3 + HCl + KI = NO + KCl + I2 + H2O =>
2 KNO3 + 8 HCl + 6 KI = 2 NO + 8 KCl + 3 I2 + 4 H2O
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
Bi{3+} + SnO{2-} + OH{-} = SnO3{2-} + H2O + Bi =>
4 Bi{3+} + 3 SnO{2-} + 12 OH{-} = 3 SnO3{2-} + 6 H2O + 4 Bi
Mg3N2 + H2O = N2 + H2 + MgO =>
Mg3N2 + 3 H2O = N2 + 3 H2 + 3 MgO
AI + Cu{+2} = AI{+3} + Cu =>
2 AI + 3 Cu{+2} = 2 AI{+3} + 3 Cu
HH4 + O2 = H2O =>
4 HH4 + 5 O2 = 10 H2O
N2 + H2 + S8 + O2 = (NH4)2SO4 =>
8 N2 + 32 H2 + S8 + 16 O2 = 8(NH4)2SO4
Mg(s) + PbCl2(aq) = MgCl2(aq) + Pb(s) =>
Mg(s) + PbCl2(aq) = MgCl2(aq) + Pb(s)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
SbSNaOH = SbOHNaS =>
SbSNaOH = SbOHNaS
*2NaCl = *2Na + Cl2 =>
*2NaCl = *2Na + Cl2
CrCl3 + NaOH = CrOHCl2 + NaCl =>
CrCl3 + NaOH = CrOHCl2 + NaCl
Ag(s) + HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l)
Au + N2 = Au2N3 =>
4 Au + 3 N2 = 2 Au2N3
C2O5 + H2O = HCO3 =>
C2O5 + H2O = 2 HCO3
PbS4 + O2 = PbO2 + SO2 =>
PbS4 + 5 O2 = PbO2 + 4 SO2
NHO2 + H2O = H3O + NO2 =>
NHO2 + H2O = H3O + NO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH + H2O =>
3 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 4 NH + 5 H2O
CH3CHNH2COOH + H2SO4 = CO2 + SO2 + H2O + NH4HSO4 =>
CH3CHNH2COOH + 7 H2SO4 = 3 CO2 + 6 SO2 + 8 H2O + NH4HSO4
Mg(NO3)2 + NiSO4 = MgNi + (NO3)2SO4 =>
Mg(NO3)2 + NiSO4 = MgNi + (NO3)2SO4
MnO4{-}(aq) + Fe{+2}(aq) + H{+} = Mn{2+}(aq) + Fe{+3}(aq) + H2O(l) =>
MnO4{-}(aq) + 5 Fe{+2}(aq) + 8 H{+} = Mn{2+}(aq) + 5 Fe{+3}(aq) + 4 H2O(l)
COH2O = CO2H2 =>
COH2O = CO2H2
XeO3 = Xe + O =>
XeO3 = Xe + 3 O
Br2 + ZnF2 = ZnBr2 + F =>
Br2 + ZnF2 = ZnBr2 + 2 F
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
CuSO4 + KI = CuI(yellowprecipitation) + K(aq) + SO4(aq) =>
CuSO4 + KI = CuI(yellowprecipitation) + K(aq) + SO4(aq)
CO2 + H2O + NaCl + NH3 = NH4Cl + NaHCO3 =>
CO2 + H2O + NaCl + NH3 = NH4Cl + NaHCO3
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H5COOH + OH = H3O + C6H5COO =>
2 C6H5COOH + OH = H3O + 2 C6H5COO
C72H112N2O22S + O2 = CO2 + H2O + SO3 + CO(NH2)2 =>
C72H112N2O22S + 89 O2 = 71 CO2 + 54 H2O + SO3 + CO(NH2)2
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
C6H12N4 + HCl + H2O = NH4Cl + CH2O =>
C6H12N4 + 4 HCl + 6 H2O = 4 NH4Cl + 6 CH2O
KMnO4 + Fe3C + H2SO4 = MnSO4 + Fe2(SO4)3 + CO2 + K2SO4 + H2O =>
26 KMnO4 + 10 Fe3C + 84 H2SO4 = 26 MnSO4 + 15 Fe2(SO4)3 + 10 CO2 + 13 K2SO4 + 84 H2O
KBr + Cl2 + KOH = KCl + KBrO3 + H2O =>
KBr + 3 Cl2 + 6 KOH = 6 KCl + KBrO3 + 3 H2O
NaAl(CO3)(OH)2(s) + HCl = NaAl(CO3)Cl2 + H2O =>
NaAl(CO3)(OH)2(s) + 2 HCl = NaAl(CO3)Cl2 + 2 H2O
BaCl2 + C2H4O2 = BaC2H4O2 + Cl2 =>
BaCl2 + C2H4O2 = BaC2H4O2 + Cl2
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
Ca + LiF = CaF2 + Li =>
Ca + 2 LiF = CaF2 + 2 Li
ClO3{-} + SO2 = Cl{-} + SO4 =>
2 ClO3{-} + 3 SO2 = 2 Cl{-} + 3 SO4
H2(g) + I2 = HI(g) =>
H2(g) + I2 = 2 HI(g)
C7H5N3O6 + C5H8N4O12 = CO + H2O + N2 =>
6 C7H5N3O6 + 7 C5H8N4O12 = 77 CO + 43 H2O + 23 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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