| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2C2O4 + Na2O = Na2(NH4)2 + C2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H + Cr2O7 = Cr + H2O =>
14 H + Cr2O7 = 2 Cr + 7 H2O
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
Mg0 + HCl = H20 + MgCl2 =>
10 Mg0 + 20 HCl = H20 + 10 MgCl2
NAOH + NH4CL = NACL + NH4OH =>
NAOH + NH4CL = NACL + NH4OH
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
Fe2O3 + S = SO2 + Fe =>
2 Fe2O3 + 3 S = 3 SO2 + 4 Fe
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ca(C2H3O2)2 + KF = CaF2 + K(C2H3O2) =>
Ca(C2H3O2)2 + 2 KF = CaF2 + 2 K(C2H3O2)
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
CH4 + O = CO + H2O =>
CH4 + 3 O = CO + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Ba + Ag2SO4 = Ag + Ba(SO4)2 =>
Ba + 2 Ag2SO4 = 4 Ag + Ba(SO4)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaNO3 + K2CO3 = Na2CO3 + KNO3 =>
2 NaNO3 + K2CO3 = Na2CO3 + 2 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Pb2 + SO4 = PbSO4 =>
Pb2 + 2 SO4 = 2 PbSO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
CuCO3() = CuO(s) + CO2(g) =>
CuCO3() = CuO(s) + CO2(g)
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
C10H16 + Cl1 = C + HCl =>
C10H16 + 16 Cl1 = 10 C + 16 HCl
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/16
Équations équilibrées sur04/28/15
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