| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + NaF = NaCl2 + BaF
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
UF6 + H2O = UO2F2 + HF =>
UF6 + 2 H2O = UO2F2 + 4 HF
SiO2 + Ca3(PO4)2 + C = CaSiO + P4 + CO =>
6 SiO2 + 2 Ca3(PO4)2 + 22 C = 6 CaSiO + P4 + 22 CO
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HNO3 + Ca = NH4NO3 + Ca(NO3)2 + H2O =>
10 HNO3 + 4 Ca = NH4NO3 + 4 Ca(NO3)2 + 3 H2O
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4 + C2 + O2 = (NH4)2C2O2 =>
2 NH4 + C2 + O2 = (NH4)2C2O2
Na3PO4(ac) + BaCl2(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
2 Na3PO4(ac) + 3 BaCl2(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Mn2O3 + H2O = Mn(OH)3 =>
Mn2O3 + 3 H2O = 2 Mn(OH)3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MnO2 + H2O = Mn(OH)4 =>
MnO2 + 2 H2O = Mn(OH)4
C2H2 + KMNO4 = K2C2O4 + MNO2 + KOH + H2O =>
3 C2H2 + 8 KMNO4 = 3 K2C2O4 + 8 MNO2 + 2 KOH + 2 H2O
Na2MoO4 + H2O2 + H2SO4 = H2O + Na2SO4 + H2MoO7 =>
Na2MoO4 + 3 H2O2 + H2SO4 = 3 H2O + Na2SO4 + H2MoO7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NH4 + C2 + O2 = (NH4)2C2O4 =>
2 NH4 + C2 + 2 O2 = (NH4)2C2O4
Hg + HBr = HgBr2 + H2 =>
Hg + 2 HBr = HgBr2 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Br2 + HCLO + H2O = HBrO3 + HCL =>
Br2 + 5 HCLO + H2O = 2 HBrO3 + 5 HCL
K + O2 = KO2 =>
K + O2 = KO2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(a)BaCl2 + Na2SO4 = BaSO4 + NaCl =>
(a)BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C6H12O6 + O2 = C6H12O7 =>
2 C6H12O6 + O2 = 2 C6H12O7
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
TiO2 + BrF3 = TiF4 + Br2 + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 2 Br2 + 3 O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
(a)BaCl2 + Na2SO4 = BaSO4 + NaCl =>
(a)BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
Cr2Hf2C3O2 = Cr3C2 + HfO2 + HfC + C =>
3 Cr2Hf2C3O2 = 2 Cr3C2 + 3 HfO2 + 3 HfC + 2 C
Cu(SO4)(aq) + Fe = Fe(SO4)(aq) + Cu(s) =>
Cu(SO4)(aq) + Fe = Fe(SO4)(aq) + Cu(s)
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
Si(OC2H5)4 + H2O = SiO2 + C2H5OH =>
Si(OC2H5)4 + 2 H2O = SiO2 + 4 C2H5OH
VnO + Fe2O3 = Vn2O5 + FeO =>
2 VnO + 3 Fe2O3 = Vn2O5 + 6 FeO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/18
Équations équilibrées sur02/13/17
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