| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Fe2O3 = 2 Fe + 3 MgO
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
HBr + MgCO3 = H2CO3 + MgBr2 =>
2 HBr + MgCO3 = H2CO3 + MgBr2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + KI + K(IO3) = I2 + KCl + H2O =>
6 HCl + 5 KI + K(IO3) = 3 I2 + 6 KCl + 3 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2S + COCl2 = KCl + COS =>
K2S + COCl2 = 2 KCl + COS
HCl = H2 + Cl =>
2 HCl = H2 + 2 Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe3(PO4)2 = Fe + PO4 =>
Fe3(PO4)2 = 3 Fe + 2 PO4
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
AgCH3COO + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Fe3Al3Si2 + FeAl9Si3 = FeAl2Si + Fe2Al9Si2 =>
10 Fe3Al3Si2 + 5 FeAl9Si3 = 33 FeAl2Si + Fe2Al9Si2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
BaCl2 + KClO3 = Ba(ClO3)2 + KCl =>
BaCl2 + 2 KClO3 = Ba(ClO3)2 + 2 KCl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
HO2 = H20 + O2 =>
20 HO2 = H20 + 20 O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Na3P + BaO = Na2O + Ba3P2 =>
2 Na3P + 3 BaO = 3 Na2O + Ba3P2
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al2O2 + C = Al + CO =>
Al2O2 + 2 C = 2 Al + 2 CO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na(OH) + H3PO4 = Na3PO4 + H2O =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/19
Équations équilibrées sur02/12/18
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