| Équations équilibrées la veille | Équations équilibrées le lendemain |
V{2+} + 2 V(OH)4{+} = 3 VO{2+} + 2 OH{-} + 3 H2O
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
C4H7OCl + NH3 = C4H9ON + NH4{+} + Cl{-} =>
C4H7OCl + 2 NH3 = C4H9ON + NH4{+} + Cl{-}
CaO + H3AsO4 = Ca3(AsO4)2 + H2O =>
3 CaO + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
AgCl + NaBH4 = Ag + NaCl + BH3 + H2 =>
2 AgCl + 2 NaBH4 = 2 Ag + 2 NaCl + 2 BH3 + H2
Fe(OH)2 + HCl = FeCl2 + H2 + O2 =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2 + O2
H{+]+MnO4{-}+C2O2{-2} = MnO+CO2+H2O =>
16 H{+]+6MnO4{-}+5C2O2{-2} = 6 MnO+10CO2+8H2O
NaHCO3 + HA = CO2 + H2O + ANa =>
NaHCO3 + HA = CO2 + H2O + ANa
H2O2 + H2SO4 + TiCl4 = TiSO4 + Cl2 + H2O =>
H2O2 + H2SO4 + TiCl4 = TiSO4 + 2 Cl2 + 2 H2O
Ca + Zn(NO3)32 = Ca(NO3) + Zn =>
32 Ca + Zn(NO3)32 = 32 Ca(NO3) + Zn
KClO3 + H2SO4 = KHSO4 + O8 + ClO2 + H2O =>
16 KClO3 + 16 H2SO4 = 16 KHSO4 + O8 + 16 ClO2 + 8 H2O
Cr(OH)3 + HCl = HOH + CrCl3 =>
Cr(OH)3 + 3 HCl = 3 HOH + CrCl3
NaClO3 = NaCl + O7 =>
7 NaClO3 = 7 NaCl + 3 O7
S2O5 + CaOH = S(OH)5 + Ca2O =>
S2O5 + 10 CaOH = 2 S(OH)5 + 5 Ca2O
Ca(OH)2 + Li = CaLi2 + OH =>
Ca(OH)2 + 2 Li = CaLi2 + 2 OH
Mg + Al(NO3)3 = Al3(s) + Mg(NO3)2 =>
9 Mg + 6 Al(NO3)3 = 2 Al3(s) + 9 Mg(NO3)2
O3 + Cl5 = Cl6O6 =>
10 O3 + 6 Cl5 = 5 Cl6O6
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KClO = K + Cl + O =>
KClO = K + Cl + O
Cu2S + HNO3 = Cu(NO3)2 + Cu(SO4) + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + Cu(SO4) + 10 NO2 + 6 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + I2 + H2O = Zn(OH)4{2-} + I{-} + H{+} =>
Zn + I2 + 4 H2O = Zn(OH)4{2-} + 2 I{-} + 4 H{+}
FeK4(CN)6 + NiSO4 = K2SO4 + Ni2Fe(CN)6 =>
FeK4(CN)6 + 2 NiSO4 = 2 K2SO4 + Ni2Fe(CN)6
FeSO4(NH4)*6H2O + H2O2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 FeSO4(NH4)*6H2O + 2 H2O2 + 2 H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + 16 H2O
BaO(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
BaO(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l)
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
F2 + Cr2O3 = F2O3 + Cr =>
F2 + Cr2O3 = F2O3 + 2 Cr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ca(HCO3)2 = Ca + (HCO3) =>
Ca(HCO3)2 = Ca + 2(HCO3)
NaH2AsO4 + AgNO3 = NaNO3 + HNO3 + Ag3AsO4 =>
NaH2AsO4 + 3 AgNO3 = NaNO3 + 2 HNO3 + Ag3AsO4
Cu1 + AgNO3 = Ag + Cu1NO3 =>
Cu1 + AgNO3 = Ag + Cu1NO3
C3H6 + O2 = CO + H2O1111 =>
C3H6 + 1668 O2 = 3 CO + 3 H2O1111
O2 + {-} = O{2-} =>
O2 + 4e = 2 O{2-}
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
Zn + K2Cr2O7 + HCl = ZnCl2 + KCl + Cr2O3 + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + 2 KCl + Cr2O3 + 4 H2O
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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