| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 = Cr2O3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + CuCl = Cu + AlCl =>
Al + CuCl = Cu + AlCl
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
C2H2 + O2 = CHO =>
C2H2 + O2 = 2 CHO
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MnOOH + H{+} + I{-} = Mn{2+} + I3 + H2O =>
3 MnOOH + 9 H{+} + 3 I{-} = 3 Mn{2+} + I3 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(C2H3O2)2 + Al = Al(C2H3O2)3 + Ca =>
3 Ca(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Ca
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
K3PO4 + Al(NO3)3 = K(NO3) + Al(PO4) =>
K3PO4 + Al(NO3)3 = 3 K(NO3) + Al(PO4)
Ni{2+} + DMG{-} = Ni(DMG)2(s) =>
Ni{2+} + 2 DMG{-} = Ni(DMG)2(s)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C7H8 + O3 = CO2 + H2O =>
C7H8 + 6 O3 = 7 CO2 + 4 H2O
BiCl3 + NaPO4 = BiPO4 + NaCl3 =>
BiCl3 + NaPO4 = BiPO4 + NaCl3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaN3 + O2 = N2 + Na2O =>
4 NaN3 + O2 = 6 N2 + 2 Na2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
CrO4{-2} + H30{+} = H2O + Cr{+3} + e =>
15 CrO4{-2} + 4 H30{+} = 60 H2O + 15 Cr{+3} + 71e
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PBS + O2 = PBO + SO =>
PBS + O2 = PBO + SO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
Al2C3 + H2SO4 = CH4 + Al(SO4)3 =>
Al2C3 + 6 H2SO4 = 3 CH4 + 2 Al(SO4)3
F2 + SbCl3 = SbF3 + Cl2 =>
3 F2 + 2 SbCl3 = 2 SbF3 + 3 Cl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C10H16N2O8 + Ca(OH)2 + NaOH = C10H12CaN2Na2O8 + H2O =>
C10H16N2O8 + Ca(OH)2 + 2 NaOH = C10H12CaN2Na2O8 + 4 H2O
TiC + Al2O3 = Al2O + TiO + CO =>
TiC + Al2O3 = Al2O + TiO + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/19
Équations équilibrées sur02/18/18
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