| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + Br2 = MgBr2 + I2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
C12H8N2 + O2 = CO2 + H2O + NH3 =>
2 C12H8N2 + 25 O2 = 24 CO2 + 2 H2O + 4 NH3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cl2 + KOH = KCl + KClO3 + H20 =>
30 Cl2 + 60 KOH = 40 KCl + 20 KClO3 + 3 H20
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cl2 + KOH = KCl + KClO3 + H20 =>
30 Cl2 + 60 KOH = 40 KCl + 20 KClO3 + 3 H20
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cd(s) + HCl(ac) = Cd(s)Cl2 + H(ac) =>
Cd(s) + 2 HCl(ac) = Cd(s)Cl2 + 2 H(ac)
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Cd(s) + HCl(ac) = Cd(s)Cl2 + H(ac) =>
Cd(s) + 2 HCl(ac) = Cd(s)Cl2 + 2 H(ac)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cr2O3 + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cd(s) + HCl(ac) = Cd(s)Cl2 + H(ac) =>
Cd(s) + 2 HCl(ac) = Cd(s)Cl2 + 2 H(ac)
C12H8N2 + O2 = CO2 + H2O + NH3 =>
2 C12H8N2 + 25 O2 = 24 CO2 + 2 H2O + 4 NH3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCO3{-} + H{+} = H2CO3 =>
HCO3{-} + H{+} = H2CO3
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Ba(s) + H2SO4(ac) = Ba2SO4 + H2 =>
2 Ba(s) + H2SO4(ac) = Ba2SO4 + H2
H2SO4(aq) + NaOH(aq) = H2O + Na2SO4 =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O + Na2SO4
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Fe(s) + CuCl2(aq) = FeCl3(s) + Cu(s) =>
2 Fe(s) + 3 CuCl2(aq) = 2 FeCl3(s) + 3 Cu(s)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/15
Équations équilibrées sur07/17/14
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