| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba + C2O4 = BaC2O4 =>
Ba + C2O4 = BaC2O4
K(s) + H2O(l) = KOH(ac) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(ac) + H2(g)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ag(s) + Pb(NO3)2 = Ag(NO3) + Pb =>
2 Ag(s) + Pb(NO3)2 = 2 Ag(NO3) + Pb
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Mn(NO3)2 + K2S = MnS + KNO3 =>
Mn(NO3)2 + K2S = MnS + 2 KNO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
SIO2 + CAO = CASIO3 =>
SIO2 + CAO = CASIO3
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CO2 + NH3 = C(NH2)4 + H2O =>
CO2 + 4 NH3 = C(NH2)4 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
P4O6(s) + H2O(l) = H3PO3(aq) =>
P4O6(s) + 6 H2O(l) = 4 H3PO3(aq)
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
KI + FeCl3 = FeI3 + KCl =>
3 KI + FeCl3 = FeI3 + 3 KCl
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH2Cl + NH3 = N2H4 + HCl =>
NH2Cl + NH3 = N2H4 + HCl
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
Fe + Ci2 = FeCi3 =>
2 Fe + 3 Ci2 = 2 FeCi3
CuCO3Cu(OH)2H2O + NH3 = CuCO3 + [Cu(NH3)4] + OH + H2O =>
CuCO3Cu(OH)2H2O + 4 NH3 = CuCO3 + [Cu(NH3)4] + 2 OH + H2O
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
HBr(ac) + Ba(OH)2(ac) = H2O(l) + BaBr2(ac) =>
2 HBr(ac) + Ba(OH)2(ac) = 2 H2O(l) + BaBr2(ac)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
HCN + AgNO3 = H3NO3 + Ag(CN)3 =>
3 HCN + AgNO3 = H3NO3 + Ag(CN)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + K = K3PO4 + H2 =>
2 H3PO4 + 6 K = 2 K3PO4 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NAI + HCLO = NAIO3 + HCL =>
NAI + 3 HCLO = NAIO3 + 3 HCL
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/19
Équations équilibrées sur09/29/18
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