| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C8H8OH + 39 O2 = 32 CO2 + 18 H2O
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
BaO + B2O3 = BaB2O4 =>
BaO + B2O3 = BaB2O4
(CH3)2SiCl2 + H2O = (CH3)2SiO + HCl =>
(CH3)2SiCl2 + H2O = (CH3)2SiO + 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2CO3 + Zn(NO3)2 = (NH4)(NO3) + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = 2(NH4)(NO3) + ZnCO3
C2H5OH + Zn = C2H5OZn + H2 =>
2 C2H5OH + 2 Zn = 2 C2H5OZn + H2
PbSO4 + H = Pb + H2SO4 =>
PbSO4 + 2 H = Pb + H2SO4
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Pb(NO43)2 = PbO + NO2 + O2 =>
2 Pb(NO43)2 = 2 PbO + 4 NO2 + 81 O2
AlPb(CH3CO2)2 = Al(CH3CO2)2Pb =>
AlPb(CH3CO2)2 = Al(CH3CO2)2Pb
Sn + Mg = SnMg =>
Sn + Mg = SnMg
C18H37O5Na + CaO + CaSO4 + H2O = C18H37O8NaSO3 + Ca3H2O2 =>
2 C18H37O5Na + 7 CaO + 2 CaSO4 + 3 H2O = 2 C18H37O8NaSO3 + 3 Ca3H2O2
P4O6 + H2O(l) = H3PO3(aq) =>
P4O6 + 6 H2O(l) = 4 H3PO3(aq)
VCl3 + KOH = V(OH)3 + KCl =>
VCl3 + 3 KOH = V(OH)3 + 3 KCl
Be + OH = BeO2 + H2O =>
Be + 4 OH = BeO2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCOOH + BaCl2 = (HCOO)2Ba + HCl =>
2 HCOOH + BaCl2 = (HCOO)2Ba + 2 HCl
C4H6CaO4 + CNa2O3 = CCaO3 + C2H3NaO2 =>
C4H6CaO4 + CNa2O3 = CCaO3 + 2 C2H3NaO2
NaH2PO4*2H2O + NH4H2PO4 + Ca(NO3)2 = NaCa4(PO4)3 + NH3 + H2O + HNO3 =>
NaH2PO4*2H2O + 2 NH4H2PO4 + 4 Ca(NO3)2 = NaCa4(PO4)3 + 2 NH3 + 2 H2O + 8 HNO3
NF3 + CH4 = NH3 + CF4 =>
4 NF3 + 3 CH4 = 4 NH3 + 3 CF4
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
KOH + NHO3 = KNO3 + HOH =>
KOH + NHO3 = KNO3 + HOH
K2SO3 + H3PO4 = K3PO4 + H2SO3 =>
3 K2SO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SO3
(NH4)2O + H2O = NH4(OH) =>
(NH4)2O + H2O = 2 NH4(OH)
NiCl2 + K3(PO4) = Ni3(PO4)2 + KCl =>
3 NiCl2 + 2 K3(PO4) = Ni3(PO4)2 + 6 KCl
Ni2O = Ni + O =>
Ni2O = 2 Ni + O
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
NaOH(s) + H2SO4 = Na2SO4 + HOH =>
2 NaOH(s) + H2SO4 = Na2SO4 + 2 HOH
Pb{+2} + OH{-} = Pb(OH)2 = [Pb(OH)4]{2-} =>
Pb{+2} + 2 OH{-} = Pb(OH)2
Zn + H2Cl2 = ZnCl2 + H2 =>
Zn + H2Cl2 = ZnCl2 + H2
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s) =>
Mg(s) + CuSO4(ac) = MgSO4(ac) + Cu(s)
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4(C2H3O2) =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(C2H3O2)
P(s) + O2 = P2O5(s) =>
4 P(s) + 5 O2 = 2 P2O5(s)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
CrO + SO2 = CrO2 + SO =>
CrO + SO2 = CrO2 + SO
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe + CuO4S = FeSO4 + Cu =>
Fe + CuO4S = FeSO4 + Cu
O2{-} + H2O = OH{-} + H2O2 =>
2 O2{-} + 4 H2O = 2 OH{-} + 3 H2O2
C2H6 + HNO3 = CO2 + NO + H2O =>
3 C2H6 + 14 HNO3 = 6 CO2 + 14 NO + 16 H2O
CaCl2 + SO4 = CaSO4 + Cl =>
CaCl2 + SO4 = CaSO4 + 2 Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgSO4 + CaJ2 = MgJ2 + Ca(SO4) =>
MgSO4 + CaJ2 = MgJ2 + Ca(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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