| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Zn(NO3)2 = ZnCl2 + Fe(NO3)2
FeCl2*H2O + FeCl3 + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*H2O + 2 FeCl3 + 8 NaOH = Fe3O4 + 8 NaCl + 5 H2O
Co(NO3)2*6H2O + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
Hg(NO3)2 + Na2S = HgS + NO3 + Na =>
Hg(NO3)2 + Na2S = HgS + 2 NO3 + 2 Na
C2H2 + NaNH2 = C2HNa + NH3 =>
C2H2 + NaNH2 = C2HNa + NH3
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O =>
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O
C2H5NH3ClNaOH = C2H5NH2NaClH2O =>
C2H5NH3ClNaOH = C2H5NH2NaClH2O
H2S + NaOH = H2Na + S(OH) =>
H2S + NaOH = H2Na + S(OH)
H{+} + H2O2 + I{-} = H2O + I2 =>
2 H{+} + H2O2 + 2 I{-} = 2 H2O + I2
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
P4 + NaClO2 + H2O = Na2H2P2O6 + HCl =>
P4 + 4 NaClO2 + 4 H2O = 2 Na2H2P2O6 + 4 HCl
Al(OH)2{+} = Al{3+} + OH{-} =>
Al(OH)2{+} = Al{3+} + 2 OH{-}
[Ag(NH3)2]NO3 + HCl = AgNO3 + NH4Cl =>
[Ag(NH3)2]NO3 + 2 HCl = AgNO3 + 2 NH4Cl
NaOCl + NaS5O3 + NaOH = NaCl + Na2SO4 + H2O =>
25 NaOCl + 2 NaS5O3 + 18 NaOH = 25 NaCl + 10 Na2SO4 + 9 H2O
CrSO4 + Ca(NO3)2 = Cr(NO3)2 + CaSO4 =>
CrSO4 + Ca(NO3)2 = Cr(NO3)2 + CaSO4
K3[Co(CN)6] = K2[Co(CN)6] + K =>
K3[Co(CN)6] = K2[Co(CN)6] + K
FeSO4 + H2SO4 + HNO3 = NO2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + 2 HNO3 = 2 NO2 + Fe2(SO4)3 + 2 H2O
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
Na2CrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Na2CrO2 + 2 Br2 + 4 NaOH = Na2CrO4 + 4 NaBr + 2 H2O
H3O{+} + CO3{2-} = H2CO3 + H2O =>
2 H3O{+} + CO3{2-} = H2CO3 + 2 H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
S + KOH = K2S + K3SO3 + H2O =>
5 S + 12 KOH = 3 K2S + 2 K3SO3 + 6 H2O
Cu + H2SO4 + H2O = CuH10O9S + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuH10O9S + SO2
C2H5OH(l) + O2(l) = H2O(g) + CO2(g) =>
C2H5OH(l) + 3 O2(l) = 3 H2O(g) + 2 CO2(g)
K2S + SO3 = K2SO4 + SO2 =>
K2S + 4 SO3 = K2SO4 + 4 SO2
C16H8N2Na2O8S2C6H12O6NaOH = H2OC16H7N2Na2O8S2NaC6H12O6 =>
C16H8N2Na2O8S2C6H12O6NaOH = H2OC16H7N2Na2O8S2NaC6H12O6
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CuO + C = Cu + CO =>
CuO + C = Cu + CO
AlN + K = KN3 + Al =>
3 AlN + K = KN3 + 3 Al
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe =>
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe
Br + KOH = KBr + KBrO3 + H2O =>
6 Br + 6 KOH = 5 KBr + KBrO3 + 3 H2O
C7H8 + O2 = C7H8O2 =>
C7H8 + O2 = C7H8O2
Cu + H(NO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
PbO2 + H2SO4 = PbSO5 + H2O =>
PbO2 + H2SO4 = PbSO5 + H2O
Ba(NO3)2 + SO3 = BaSO4 + N2O5 =>
Ba(NO3)2 + SO3 = BaSO4 + N2O5
VO + Ca = CaO + V =>
VO + Ca = CaO + V
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr =>
13 C2H6O + 2 Cr2O7{-} + 2 H{+} = 13 C2H4O + 14 H2O + 4 Cr
Pd2{+} + Co = Pd + Co4{+} =>
Pd2{+} + 4 Co = 2 Pd + Co4{+}
Ba(NO3)2 + HOH = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 HOH = Ba(OH)2 + 2 HNO3
Cu + H(NO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
KClO3 + CO = KCl + CO2 =>
KClO3 + 3 CO = KCl + 3 CO2
HgCaCO3 = CaHgCO3 =>
HgCaCO3 = CaHgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/24
Équations équilibrées sur09/29/23
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