| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + F2 = 2 KF + Cl2
KMnO4 + MnCl2 + H2O = MnO2 + HCl + KOH =>
2 KMnO4 + 3 MnCl2 + 4 H2O = 5 MnO2 + 6 HCl + 2 KOH
C6H12N4 + NaNO2 + CH3COOH = C6H10N6O2 + CH3COONa + CH20 =>
37 C6H12N4 + 44 NaNO2 + 32 CH3COOH = 32 C6H10N6O2 + 44 CH3COONa + 6 CH20
PhOH + NaOH = PhONa + H2O =>
PhOH + NaOH = PhONa + H2O
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
CaC2O4H2O + O2 = CaO + H2O + CO2 =>
2 CaC2O4H2O + O2 = 2 CaO + 2 H2O + 4 CO2
MgI2 + MgS2 = MgS + MgI4 =>
2 MgI2 + MgS2 = 2 MgS + MgI4
LiOH + Br2O7 = LiBrO4 + H2O =>
2 LiOH + Br2O7 = 2 LiBrO4 + H2O
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
Cu2S + Pb(No3)2 = PbS + CuNo3 =>
Cu2S + Pb(No3)2 = PbS + 2 CuNo3
BaO + NaOH = BaO2 + NaH =>
BaO + NaOH = BaO2 + NaH
Al(OH)3 + Ca(SO4) = Al2(SO4)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(SO4) = Al2(SO4)3 + 3 Ca(OH)2
Fe2(SO4)3 + KNCS = Fe(NCS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNCS = 2 Fe(NCS)3 + 3 K2SO4
In + HNO3 = In(NO3) + H2 =>
2 In + 2 HNO3 = 2 In(NO3) + H2
Mg(NO3)2 + Al(NO3)3 + C2H5NO2 = MgAl2O4 + CO2 + N2 + H2O =>
9 Mg(NO3)2 + 18 Al(NO3)3 + 40 C2H5NO2 = 9 MgAl2O4 + 80 CO2 + 56 N2 + 100 H2O
Br2 + NaOH + HCOONa = NaBr + NaHCO3 + H2O =>
Br2 + 2 NaOH + HCOONa = 2 NaBr + NaHCO3 + H2O
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
C20H60 + O2 = CO2 + H2O =>
C20H60 + 35 O2 = 20 CO2 + 30 H2O
I2 + ClO{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 ClO{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
IO{-}3(aq) + HSO{-}3(aq) = I{-}(aq) + SO2{-}4(aq) + H2O =>
3 IO{-}3(aq) + 2 HSO{-}3(aq) = 3 I{-}(aq) + 2 SO2{-}4(aq) + H2O
AgF + NH4OH = AgOH + NH4F =>
AgF + NH4OH = AgOH + NH4F
S8 + O = SO2 =>
S8 + 16 O = 8 SO2
Fe(ClO3)3 + NH4OH = Fe(OH)3 + NH4ClO3 =>
Fe(ClO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4ClO3
C4H9ONa + CH3I = C5H12O + NaI =>
C4H9ONa + CH3I = C5H12O + NaI
Cr(Br2) + (NH4)2(CO3) = Cr(CO3) + (NH4)Br =>
Cr(Br2) + (NH4)2(CO3) = Cr(CO3) + 2(NH4)Br
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S2O3 + HCOOH = H2O + HCOONa + S + SO2 =>
Na2S2O3 + 2 HCOOH = H2O + 2 HCOONa + S + SO2
MgF3 = Mg + F =>
MgF3 = Mg + 3 F
Mn + Fe(NO3)2 = Fe + Mn(NO3)2 =>
Mn + Fe(NO3)2 = Fe + Mn(NO3)2
NH2 + NO3 = N2O + H2O =>
5 NH2 + 3 NO3 = 4 N2O + 5 H2O
Pt + H2 = PtH4 =>
Pt + 2 H2 = PtH4
Zn + FeCl3 = Zn3Cl2 + Fe =>
9 Zn + 2 FeCl3 = 3 Zn3Cl2 + 2 Fe
P + HI = PI3 + H2 =>
2 P + 6 HI = 2 PI3 + 3 H2
Al + Na(OH) = Al(OH)3 + Na =>
Al + 3 Na(OH) = Al(OH)3 + 3 Na
Na2SO4(aq) + KOH(aq) = NaOH(aq) + K2SO4(aq) =>
Na2SO4(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2SO4(aq)
CuO + S = CuS + SO2 =>
2 CuO + 3 S = 2 CuS + SO2
Fe2(SO3)3 + HCl = SO2 + H2O + FeCl3 =>
Fe2(SO3)3 + 6 HCl = 3 SO2 + 3 H2O + 2 FeCl3
PHOSPHORUSPENTACHLORIDE + ARSENICTRIFLOURIDE = PHOSPHORUSPENTAFLOURIDE + ARSENICTRICHLORIDE =>
PHOSPHORUSPENTACHLORIDE + ARSENICTRIFLOURIDE = PHOSPHORUSPENTAFLOURIDE + ARSENICTRICHLORIDE
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
SrCO3 + MgO + WO3 = Sr4MgWO8 + CO2 =>
4 SrCO3 + MgO + WO3 = Sr4MgWO8 + 4 CO2
H2SMgCO3 = MgSH2CO3 =>
H2SMgCO3 = MgSH2CO3
C3H6Br2 + KOH = C3H5Br + KBr + H2O =>
C3H6Br2 + KOH = C3H5Br + KBr + H2O
HNo3 + Ca(OH)2 = Ca(No2)3 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No2)3 + 2 H2O
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
Sb + H2SO4 = Sb2(SO4)3 + H2O + SO2 = =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 6 H2O + 3 SO2
CH4N2O + C6H8O7 + C2H5OH = C4H9NO2 + H2O =>
6 CH4N2O + 2 C6H8O7 + 15 C2H5OH = 12 C4H9NO2 + 11 H2O
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + H2O =>
H2SO3 + Fe(OH)3 = Fe(OH)SO3 + 2 H2O
NaClO + KMnO4 + H2SO4 = NaClO3 + K2SO4 + MnSO4 + H2O =>
5 NaClO + 4 KMnO4 + 6 H2SO4 = 5 NaClO3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
FeSO3 + HNO3 = NO + FeSO4 + H2O =>
3 FeSO3 + 2 HNO3 = 2 NO + 3 FeSO4 + H2O
Fe2(SO3)3 + HCl = SO2 + H2O + FeCl3 =>
Fe2(SO3)3 + 6 HCl = 3 SO2 + 3 H2O + 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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