| Équations équilibrées la veille | Équations équilibrées le lendemain |
PIBr = BrIP
CN4O8 = CO2 + N2 + O2 =>
CN4O8 = CO2 + 2 N2 + 3 O2
NaIO4 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO4 + 7 NaHSO3 = 5 NaHSO4 + 2 Na2SO4 + H2O + I2
HCl + NH4OH = NH4 + H2O + Cl =>
HCl + NH4OH = NH4 + H2O + Cl
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Cl2 + Fe(HCO3)2 + H2O = Fe(OH)3 + CO2 + HCl =>
Cl2 + 2 Fe(HCO3)2 + 2 H2O = 2 Fe(OH)3 + 4 CO2 + 2 HCl
H3SO4 + Al = Al2SO4 + H2 =>
2 H3SO4 + 4 Al = 2 Al2SO4 + 3 H2
Na2H2Y + CaCl2 = Na2CaY + HCl =>
Na2H2Y + CaCl2 = Na2CaY + 2 HCl
SrSO3 + C2H4O2 = Sr(C2H3O2)2 + H2O + SO2 =>
SrSO3 + 2 C2H4O2 = Sr(C2H3O2)2 + H2O + SO2
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
CuO + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
CuO + 4 NH4OH = (Cu(NH3)4)(OH)2 + 3 H2O
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
H4NO3 + Ba(OH)2 = Ba(NO3)2 + H2O + NH3 =>
16 H4NO3 + 5 Ba(OH)2 = 5 Ba(NO3)2 + 28 H2O + 6 NH3
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
NH4OH + HCl = NH4Cl + HOH =>
NH4OH + HCl = NH4Cl + HOH
Na(N3)2 = N2 + Na =>
Na(N3)2 = 3 N2 + Na
(NH2)2CO = HCNO + NH3 =>
(NH2)2CO = HCNO + NH3
CUSO4Zu = ZuSO4CU =>
CUSO4Zu = ZuSO4CU
NH3 + HSO = NH4SO =>
NH3 + HSO = NH4SO
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
HNO2 + Ba(OH)2 = NO2 + Ba + H2O =>
2 HNO2 + Ba(OH)2 = 2 NO2 + Ba + 2 H2O
C2H6(g) + O2(g) = C(s) + H2O(g) =>
2 C2H6(g) + 3 O2(g) = 4 C(s) + 6 H2O(g)
H2SO3 = H{+} + HSO3{-} =>
H2SO3 = H{+} + HSO3{-}
HCl + F = FCl + H =>
HCl + F = FCl + H
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
HNO2 + NaF = NaNO2 + HF =>
HNO2 + NaF = NaNO2 + HF
CaCO3 + SiO2 + Eu2O3 = Ca2SiO4Eu + CO2 + O2 =>
8 CaCO3 + 4 SiO2 + 2 Eu2O3 = 4 Ca2SiO4Eu + 8 CO2 + 3 O2
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
FeCl3 + CNS = Fe(CNS)3 + Cl2 =>
2 FeCl3 + 6 CNS = 2 Fe(CNS)3 + 3 Cl2
CH3SO3H + NaOH = NaCH3SO3 + H2O =>
CH3SO3H + NaOH = NaCH3SO3 + H2O
Al(s) + Pb(C2H3O2)2(ac) = Al(C2H3O2)3(ac) + Pb(s) =>
2 Al(s) + 3 Pb(C2H3O2)2(ac) = 2 Al(C2H3O2)3(ac) + 3 Pb(s)
CrI3 + Na3PO4 = CrPO4 + Na3I3 =>
CrI3 + Na3PO4 = CrPO4 + Na3I3
HgS + NaSO4 = HgSO4 + NaS =>
HgS + NaSO4 = HgSO4 + NaS
Pb + Na(OH) = Pb(OH)2 + Na =>
Pb + 2 Na(OH) = Pb(OH)2 + 2 Na
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2O + H2O = K + (OH)2 =>
K2O + H2O = 2 K + (OH)2
Na + H2SO4 = Na2SO4 + Na2S + H2O =>
8 Na + 4 H2SO4 = 3 Na2SO4 + Na2S + 4 H2O
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{2-} + Cl{-} + H{+}
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C9H20O(nonanol) + O2 = CO2 + H2O =>
2 C9H20O(nonanol) + 27 O2 = 18 CO2 + 20 H2O
NaF(aq) + AgNO3(aq) = AgF(aq) + NaNO3 =>
NaF(aq) + AgNO3(aq) = AgF(aq) + NaNO3
C3H5 + HCl2 = C + HCl =>
C3H5 + 5 HCl2 = 3 C + 10 HCl
C2H6(g) + O2(g) = C(s) + H2O(g) =>
2 C2H6(g) + 3 O2(g) = 4 C(s) + 6 H2O(g)
PH3(g) + O2(g) = H3PO4(s) =>
PH3(g) + 2 O2(g) = H3PO4(s)
C + S = CS2 =>
C + 2 S = CS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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