| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H12O3N2 + O2 = 3 C5H7NO2 + CO2 + NH3
C18H36O2 + NaHCO3 = C18H36O2Na + CO2 + H2O =>
105 C18H36O2 + 104 NaHCO3 = 104 C18H36O2Na + 122 CO2 + 70 H2O
Al(NO3)3 + NaOH(aq) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3
Cu + FeSO3 = CuSO3 + Fe =>
Cu + FeSO3 = CuSO3 + Fe
NaHSO3 + O2 = Na2SO4 + H2SO4 =>
2 NaHSO3 + O2 = Na2SO4 + H2SO4
KHO + Cl2 = KClO3 + KCl + H2O =>
6 KHO + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
KNaC4H4O6 + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6 + 5 H2O2 = 4 CO2 + NaOH + KOH + 6 H2O
C12H22O11 + NaNO2 = Na2CO3 + CO + N2 + H2O =>
C12H22O11 + 12 NaNO2 = 6 Na2CO3 + 6 CO + 6 N2 + 11 H2O
C8H16 = C8H10 + H2 =>
C8H16 = C8H10 + 3 H2
Cu + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
LiNO3 + C = Li2O + CO2 + N2 =>
4 LiNO3 + 5 C = 2 Li2O + 5 CO2 + 2 N2
H(g) + I(s) = HI(g) =>
H(g) + I(s) = HI(g)
KClO3 + HCl + KI = KCl + H2O + I2 =>
KClO3 + 6 HCl + 6 KI = 7 KCl + 3 H2O + 3 I2
Zn(OH)2 = (t)ZnO + H2O =>
Zn(OH)2 = (t)ZnO + H2O
KOH + H = KOH2 =>
KOH + H = KOH2
CH3CO2H + NH4OH = NH4CH3CO2 + H2O =>
CH3CO2H + NH4OH = NH4CH3CO2 + H2O
C2O4H2*2H2O + NaOH = Na2C2O4 + H2O =>
C2O4H2*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
HC2H3O2 + NaHCO3 = NaHC2H3O2 + CO2 + H2O =>
9 HC2H3O2 + 8 NaHCO3 = 8 NaHC2H3O2 + 10 CO2 + 6 H2O
KClO3 + HCl + KI = KCl + H2O + I2 =>
KClO3 + 6 HCl + 6 KI = 7 KCl + 3 H2O + 3 I2
H2SO4 + NaOH = Na2(SO4)2 + H2OH =>
2 H2SO4 + 2 NaOH = Na2(SO4)2 + 2 H2OH
XeF4 + H2O = XeO3 + Xe + HF =>
3 XeF4 + 6 H2O = 2 XeO3 + Xe + 12 HF
Fr + F2 = FrF =>
2 Fr + F2 = 2 FrF
KOH + H = KOH2 =>
KOH + H = KOH2
Fe2{+} + Cr2O72{-} = Fe3{+} + Cr3{+} + O2 =>
15 Fe2{+} + 3 Cr2O72{-} = 10 Fe3{+} + 2 Cr3{+} + 108 O2
MgBr2 + CH3CO2K = KBr + Mg(CH3COO)2 =>
MgBr2 + 2 CH3CO2K = 2 KBr + Mg(CH3COO)2
CO3O4 + H2 = CO + H2O =>
CO3O4 + 6 H2 = CO + 6 H2O
N2O5 + CH4 = NO + CO2 + H2O =>
4 N2O5 + 3 CH4 = 8 NO + 3 CO2 + 6 H2O
FeCl3*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl + 24 H2O
KClO3 + HCl + KI = KCl + H2O + I2 =>
KClO3 + 6 HCl + 6 KI = 7 KCl + 3 H2O + 3 I2
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
AlN3O9 + NaOH = AlH3O3 + NaNO3 =>
AlN3O9 + 3 NaOH = AlH3O3 + 3 NaNO3
KOH + H = KOH2 =>
KOH + H = KOH2
Zn(C2H3O2)2 + H2SO4 = ZnSO4 + HC2H3O2 =>
Zn(C2H3O2)2 + H2SO4 = ZnSO4 + 2 HC2H3O2
CuO2 + SO2 = CuSO4 =>
CuO2 + SO2 = CuSO4
Bi(NO3)3 + NH3 = Bi(OH)3 + NH2 + HNO3 =>
Bi(NO3)3 + 7 NH3 = Bi(OH)3 + 8 NH2 + 2 HNO3
FeI2 + H2O = Fe(OH)2 + HI =>
FeI2 + 2 H2O = Fe(OH)2 + 2 HI
PbCl2 + NaF = PbF2 + NaCl =>
PbCl2 + 2 NaF = PbF2 + 2 NaCl
K2HPO3 + HgCl2 + H2O = K2HPO4 + Hg + HCl =>
K2HPO3 + HgCl2 + H2O = K2HPO4 + Hg + 2 HCl
CO3O4 + H2 = CO + H2O =>
CO3O4 + 6 H2 = CO + 6 H2O
CrI3 + Cl2 + OH({-}) = CrO4({-}2) + IO4({-}) + Cl({-}) + H2O =>
CrI3 + 14 Cl2 + 32 OH({-}) = CrO4({-}2) + 3 IO4({-}) + 28 Cl({-}) + 16 H2O
NaI(s) + Br2(l) = BrI + Na =>
2 NaI(s) + Br2(l) = 2 BrI + 2 Na
CuSO4 + NaOH + CH3CH2OH = CH3COONa + Cu2O + Na2SO4 + H2O =>
4 CuSO4 + 9 NaOH + CH3CH2OH = CH3COONa + 2 Cu2O + 4 Na2SO4 + 6 H2O
Mn + Bi + Te = MnBi10Te16 =>
Mn + 10 Bi + 16 Te = MnBi10Te16
C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O
CO2 + H2O = C7H16 + OH =>
7 CO2 + 30 H2O = C7H16 + 44 OH
SO2 + Cl2 = O2 + SOCl =>
2 SO2 + Cl2 = O2 + 2 SOCl
MgSiO3 + H2 = SiH4 + MgO + H2O =>
MgSiO3 + 4 H2 = SiH4 + MgO + 2 H2O
Al + CO3 = Al(CO3) =>
Al + CO3 = Al(CO3)
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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