| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C2O4{-2} + MnO4{-} + H{+} = CO2 + Mn{+2} + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H{+} = 10 CO2 + 2 Mn{+2} + 8 H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
O2 + N2 = NO =>
O2 + N2 = 2 NO
As2O6 + Ca = CaAs2O6 =>
As2O6 + Ca = CaAs2O6
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Be + He2 = BeHe2 =>
Be + He2 = BeHe2
HNO3 + P = NO2 + H2O + H3PO4 =>
5 HNO3 + P = 5 NO2 + H2O + H3PO4
Rb + HCl = RbHCl =>
Rb + HCl = RbHCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NiO + CO = Ni + CO2 =>
NiO + CO = Ni + CO2
MnCl + S + H2O = Mn + H2SO4 + HCl =>
6 MnCl + S + 4 H2O = 6 Mn + H2SO4 + 6 HCl
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Rb + HCl = RbHCl =>
Rb + HCl = RbHCl
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Pb(NO3)2 + H2S2 = PbS2 + HNO3 =>
Pb(NO3)2 + H2S2 = PbS2 + 2 HNO3
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
SO4 + H2O = H2SO4 + OH =>
SO4 + 2 H2O = H2SO4 + 2 OH
Hg2O + H2 = Hg + H2O =>
Hg2O + H2 = 2 Hg + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HgO + H2 = Hg + H2O =>
HgO + H2 = Hg + H2O
Al2(SO4)3 + Mg = MgSO4 + Al =>
Al2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Al
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + HNO3 = NO + MgNO3 + H2O =>
3 Mg + 4 HNO3 = NO + 3 MgNO3 + 2 H2O
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H4O + Cu(OH)2 = C2H4O2 + Cu2O + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + Cu2O + 2 H2O
I2O3 + H2O = H2I2O4 =>
I2O3 + H2O = H2I2O4
P2O3 + HClO3 + H2O = HCl + H3PO4 =>
3 P2O3 + 2 HClO3 + 9 H2O = 2 HCl + 6 H3PO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al + ZnSo4 = Zn + Al2(So4)3 =>
2 Al + 3 ZnSo4 = 3 Zn + Al2(So4)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/17
Équations équilibrées sur02/12/16
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