| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CN + NaOH + H2O = CH3COONa + NH3
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
CaPO4 + C + SiO2 = P4 + CaSiO4 + CO =>
4 CaPO4 + 8 C + 4 SiO2 = P4 + 4 CaSiO4 + 8 CO
Fe + Cu{2}SO4 = Cu + Fe{2}SO4 =>
Fe + Cu{2}SO4 = Cu + Fe{2}SO4
K2[RuF6] + Na2SO3 + KOH = K3[RuF6] + Na2SO4 + H2O =>
2 K2[RuF6] + Na2SO3 + 2 KOH = 2 K3[RuF6] + Na2SO4 + H2O
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Os(OH)3 + H2Cr2O7 = Os2(Cr2O7)3 + H2O =>
2 Os(OH)3 + 3 H2Cr2O7 = Os2(Cr2O7)3 + 6 H2O
H2O + FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KOH + HCl =>
12 H2O + 4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KOH + 12 HCl
NaC2H3O + H2O = H3O + NaC2H2O =>
NaC2H3O + H2O = H3O + NaC2H2O
CC3H18 + O3 = CO2 + H2O =>
3 CC3H18 + 17 O3 = 12 CO2 + 27 H2O
H2SO4 + Na2CO3 = CO2 + H2O + Na + SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + 2 Na + SO4
CsBr + H2O = Cs2O + HBr =>
2 CsBr + H2O = Cs2O + 2 HBr
(Li)2CO3 + NH4F = LiF + (NH4)2CO3 =>
(Li)2CO3 + 2 NH4F = 2 LiF + (NH4)2CO3
C10H16N5O13P3 + C7H12O4 + C21H36N7O16P3S = C10H14N5O7P + P2H4O7 + C28H46N7O19P3S =>
C10H16N5O13P3 + C7H12O4 + C21H36N7O16P3S = C10H14N5O7P + P2H4O7 + C28H46N7O19P3S
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
PbO2 + NaCrOH4 + NaOH = NaCrO4 + Na2PbO2 + H2O =>
5 PbO2 + NaCrOH4 + 10 NaOH = NaCrO4 + 5 Na2PbO2 + 7 H2O
CuCl2 + Al = CuAl + Cl4 =>
2 CuCl2 + 2 Al = 2 CuAl + Cl4
C6H8O7 + C2H6Na4O12 = Na3C6H5O7 + CO2 + H2O =>
5 C6H8O7 + 3 C2H6Na4O12 = 4 Na3C6H5O7 + 12 CO2 + 19 H2O
HNO3 + Al = Al2O3 + HOH + NO2 =>
6 HNO3 + 2 Al = Al2O3 + 3 HOH + 6 NO2
C11H15NO2 + O2 = CO2 + H2O + NO3 =>
4 C11H15NO2 + 61 O2 = 44 CO2 + 30 H2O + 4 NO3
C3H7OHC2H5COOH = C2H5COOC3H7H2O =>
C3H7OHC2H5COOH = C2H5COOC3H7H2O
Propene + water = propanol =>
CH3CHCH2 + H2O = C3H8O
Cu3N + HF = Cu4NF + NH3 =>
4 Cu3N + 3 HF = 3 Cu4NF + NH3
Ga + AgNO3 = Ga(NO3)3 + Ag =>
Ga + 3 AgNO3 = Ga(NO3)3 + 3 Ag
FeSO4 + NH3 = Fe(NH3) + SO4 =>
FeSO4 + NH3 = Fe(NH3) + SO4
H + C + O = H2C2O4 =>
2 H + 2 C + 4 O = H2C2O4
Pb(NO3)2(aq) + KI(aq) = PbI(aq) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KI(aq) = PbI(aq) + K(NO3)2(aq)
ReCl5 + SbCl3 = ReCl4 + SbCl5 =>
2 ReCl5 + SbCl3 = 2 ReCl4 + SbCl5
NH4 + NaClO = N2H4 + NaCl + H2O =>
2 NH4 + 2 NaClO = N2H4 + 2 NaCl + 2 H2O
C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr
C2H4(OH) + Na = C2H4ONa + H2 =>
2 C2H4(OH) + 2 Na = 2 C2H4ONa + H2
FeCl3 + HCl = HCl3 + FeCl =>
FeCl3 + HCl = HCl3 + FeCl
C12H22O11 + CO2 = CO + H2O =>
C12H22O11 + 12 CO2 = 24 CO + 11 H2O
NaC2H302 + KNO3 = NaNO3 + KC2H302 =>
NaC2H302 + KNO3 = NaNO3 + KC2H302
Pb(CIO4)(aq) + NaOH(aq) = PbOH + NaCIO4 =>
Pb(CIO4)(aq) + NaOH(aq) = PbOH + NaCIO4
NO + NH4OH = NH4NO3 + NH3 =>
8 NO + 7 NH4OH = 5 NH4NO3 + 5 NH3
H2BO3 + H2O = B + OH =>
H2BO3 + H2O = B + 4 OH
Pb(NO3)2 + Sr = Sr(NO3)2 + Pb =>
Pb(NO3)2 + Sr = Sr(NO3)2 + Pb
HCl(aq) + Cr(s) = H2(g) + CrCl3(aq) =>
6 HCl(aq) + 2 Cr(s) = 3 H2(g) + 2 CrCl3(aq)
Mn + HCO3 = MnO2 + H2O + CO2 =>
Mn + 4 HCO3 = MnO2 + 2 H2O + 4 CO2
AsF + PCl5 = P3F5 + AsCl3 =>
5 AsF + 3 PCl5 = P3F5 + 5 AsCl3
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Na2O + C = Na + CO2 =>
2 Na2O + C = 4 Na + CO2
S2O4{-2} + H2O = S2O3{-2} + HSO3{-} =>
2 S2O4{-2} + H2O = S2O3{-2} + 2 HSO3{-}
Mn + BiO3 = MnO + Bi =>
3 Mn + BiO3 = 3 MnO + Bi
NO + NO2 + OH[{-}] = NO2[{-}] + H2O =>
NO + NO2 + 2 OH[{-}] = 2 NO2[{-}] + H2O
KNO3 + Cu(OH)2 = Cu(NO3)2 + KOH =>
2 KNO3 + Cu(OH)2 = Cu(NO3)2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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