| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
Ca3P2 + HCe = CaCe2 + PH3 =>
Ca3P2 + 6 HCe = 3 CaCe2 + 2 PH3
H2 + I2 = HI =>
H2 + I2 = 2 HI
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg + FeO3 = Fe + MgO =>
3 Mg + FeO3 = Fe + 3 MgO
Mg + O = MgO =>
Mg + O = MgO
C6H14 + O2 = CO3 + H20 =>
10 C6H14 + 90 O2 = 60 CO3 + 7 H20
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
Al + O2 = Al2O =>
4 Al + O2 = 2 Al2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C6H14 + O2 = CO3 + H2O =>
2 C6H14 + 25 O2 = 12 CO3 + 14 H2O
KNO3 + (NH4)2CrO4 = K2CrO4 + NH4NO3 =>
2 KNO3 + (NH4)2CrO4 = K2CrO4 + 2 NH4NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaCl2 + O2 = Ca(ClO)2 =>
CaCl2 + O2 = Ca(ClO)2
NaHCO3 + C6H8O7 = C6H5NaO7 + CO2 + H20 =>
25 NaHCO3 + 30 C6H8O7 = 25 C6H5NaO7 + 55 CO2 + 7 H20
Al + K2SIF6 = AlF3 + SI + KF =>
4 Al + 3 K2SIF6 = 4 AlF3 + 3 SI + 6 KF
HNO3 + Ca = Ca(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + 5 H2O + N2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
NaHCO3 + C6H8O7 = C6H5NaO7 + CO2 + H2O =>
9 NaHCO3 + 8 C6H8O7 = 9 C6H5NaO7 + 3 CO2 + 14 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
K2SO4 + CA(OH)2 = KOH + CASO4 =>
K2SO4 + CA(OH)2 = 2 KOH + CASO4
H2SO4 + Mg = MgSO4 + H2O + H2S =>
5 H2SO4 + 4 Mg = 4 MgSO4 + 4 H2O + H2S
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
H2O + (NH4)2SO4 = H2SO4 + NH4OH =>
2 H2O + (NH4)2SO4 = H2SO4 + 2 NH4OH
Ba(oh)2 + AlCl3 = Al(oh)3 + BaCl2 =>
9 Ba(oh)2 + 12 AlCl3 = 4 Al(oh)3 + 18 BaCl2
Fe + CuSO4*5H2O = Cu + FeSO4*5H2O =>
Fe + CuSO4*5H2O = Cu + FeSO4*5H2O
TiCl4(l) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/17
Équations équilibrées sur02/09/16
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