| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KiO3 = Ki + O2 =>
2 KiO3 = 2 Ki + 3 O2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H140 + O2 = CO2 + H2O =>
C6H140 + 41 O2 = 6 CO2 + 70 H2O
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
AgNO3 + CU = CU(NO3) + Ag =>
AgNO3 + CU = CU(NO3) + Ag
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al(NO3)3 + NH3 + H20 = Al(OH)3 + NH4NO3 =>
5 Al(NO3)3 + 5 NH3 + 2 H20 = 5 Al(OH)3 + 10 NH4NO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaCl + F = NaF + Cl =>
NaCl + F = NaF + Cl
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca10F2P6O24 + H2SO4 = CaH4P2O8 + CaSO4 + HF =>
Ca10F2P6O24 + 7 H2SO4 = 3 CaH4P2O8 + 7 CaSO4 + 2 HF
C + H2O = CO + H =>
C + H2O = CO + 2 H
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
Al + NaOH + H2O = NaAlO4H4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAlO4H4 + 3 H2
NiSO4 + NH3 + H2O = Ni(NH3)6(OH)2 + (NH4)2SO4 =>
NiSO4 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + (NH4)2SO4
NH3 + H2O = NO + H6 =>
6 NH3 + 6 H2O = 6 NO + 5 H6
(N2H8)Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(N2H8)Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Ca3(P2O8) + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(P2O8) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
K2CrO4 + AgNO3 = AgCrO4 + K2NO3 =>
K2CrO4 + AgNO3 = AgCrO4 + K2NO3
SrH + HCl = SrCl + H2 =>
SrH + HCl = SrCl + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/09
Équations équilibrées sur01/24/09
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