| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuS = ZnS + Cu
Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
CuI2 + LiOH = Cu(OH)2 + LiI =>
CuI2 + 2 LiOH = Cu(OH)2 + 2 LiI
NH4 + O2 = NO3H + H2O =>
4 NH4 + 9 O2 = 4 NO3H + 6 H2O
CaCl2 + KMnO4 + MnCl2 + NaOH = CaMnO3 + H2O + NaCl + KCl =>
5 CaCl2 + 2 KMnO4 + 3 MnCl2 + 14 NaOH = 5 CaMnO3 + 7 H2O + 14 NaCl + 2 KCl
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
NaAlO2 + Na2SiO3*5H2O = *Na2Al2Si2O8 + NaOH + *H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = *Na2Al2Si2O8 + 4 NaOH + 8*H2O
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
Na2SO4 + CaBr2 = CaSO4 + NaBr(aq) =>
Na2SO4 + CaBr2 = CaSO4 + 2 NaBr(aq)
Ag(ClO4) + KCl = AgCl + KClO4 =>
Ag(ClO4) + KCl = AgCl + KClO4
C9H10 + KMnO4 + H2O = C9H8O4 + KOH + MnO2 =>
3 C9H10 + 10 KMnO4 + 2 H2O = 3 C9H8O4 + 10 KOH + 10 MnO2
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
Fe(OH)3 + S = FeS2 + O2 + H2O =>
4 Fe(OH)3 + 8 S = 4 FeS2 + 3 O2 + 6 H2O
PbO2 + HNO3 + H2SO4 + Au = PbSO4 + AuNO33 + H2O =>
61 PbO2 + 2 HNO3 + 61 H2SO4 + 2 Au = 61 PbSO4 + 2 AuNO33 + 62 H2O
Al + SiO2 = Al2O3 + Si =>
4 Al + 3 SiO2 = 2 Al2O3 + 3 Si
C6H5OH + HNO3 = C6H2(NO2)3 + OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3 + OH + 3 H2O
H2O + CO2 = C2H6O + O2 =>
3 H2O + 2 CO2 = C2H6O + 3 O2
Na3AsO4 + H2S = Na2S + As2S3 + S + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + As2S3 + 2 S + 8 H2O
HF + Pt(CO3)2 = PtF4 + CO2 + H2O =>
4 HF + Pt(CO3)2 = PtF4 + 2 CO2 + 2 H2O
(NH4)2SO4 + LiCl = NH4Cl + Li2SO4 =>
(NH4)2SO4 + 2 LiCl = 2 NH4Cl + Li2SO4
MnO4 + SO2 = Mn + SO4 =>
MnO4 + 2 SO2 = Mn + 2 SO4
hydrogensulfide + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CuSO4*5H2O + Ca(NO3)2 = Cu(NO3)2 + CaSO4 + H2O =>
CuSO4*5H2O + Ca(NO3)2 = Cu(NO3)2 + CaSO4 + 5 H2O
C2H3OCl + AlCl3 = C2H3O + AlCl4 =>
C2H3OCl + AlCl3 = C2H3O + AlCl4
KMnO4 + H2SO4 + C2H5OH = CH3CHOHCOOH + K2SO4 + MnSO4 + H2O =>
12 KMnO4 + 18 H2SO4 + 15 C2H5OH = 10 CH3CHOHCOOH + 6 K2SO4 + 12 MnSO4 + 33 H2O
K2CrO4 + CoSO4 = CoCrO4 + K2SO4 =>
K2CrO4 + CoSO4 = CoCrO4 + K2SO4
SnO2H2O = SnO2*H2O =>
SnO2H2O = SnO2*H2O
Al + NaOH + H2O = NaAl(OH)3 + H3 =>
3 Al + 3 NaOH + 6 H2O = 3 NaAl(OH)3 + 2 H3
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
CaC2 + O2 = Ca5O2 + CO2 =>
5 CaC2 + 11 O2 = Ca5O2 + 10 CO2
Si + KF + HNO3 = H2SiF6 + NO2 + KNO3 + H2O =>
Si + 6 KF + 10 HNO3 = H2SiF6 + 4 NO2 + 6 KNO3 + 4 H2O
C6H12O6 + NH3 = C37H67NO13 + CO2 + H2O =>
31 C6H12O6 + 4 NH3 = 4 C37H67NO13 + 38 CO2 + 58 H2O
S2O3{2-}(aq) + Cr2O7{2-}(aq) + H{+}(aq) = S4O6{2-}(aq) + Cr{3+}(aq) + H2O(l) =>
6 S2O3{2-}(aq) + Cr2O7{2-}(aq) + 14 H{+}(aq) = 3 S4O6{2-}(aq) + 2 Cr{3+}(aq) + 7 H2O(l)
C7H2N3O6 + O2 = CO2 + H2O + N2 =>
2 C7H2N3O6 + 9 O2 = 14 CO2 + 2 H2O + 3 N2
Cu2SO4 + KBr = CuBr + K2SO4 =>
Cu2SO4 + 2 KBr = 2 CuBr + K2SO4
BrCl + NaSO4 = NaBr + NaClO4 + SO2 =>
BrCl + 2 NaSO4 = NaBr + NaClO4 + 2 SO2
CaCl2 + Na2CO2 = Na2Cl2 + CaCO2 =>
CaCl2 + Na2CO2 = Na2Cl2 + CaCO2
C4H6O4Ba + H2SO4 = BaSO4 + CH3COOH =>
C4H6O4Ba + H2SO4 = BaSO4 + 2 CH3COOH
Co(NO3)2 + LiOH = CoOH + Li(NO3)2 =>
Co(NO3)2 + LiOH = CoOH + Li(NO3)2
CH3COONH4 + CuCl2 = (CH3COO)2Cu + NH4Cl =>
2 CH3COONH4 + CuCl2 = (CH3COO)2Cu + 2 NH4Cl
C6H6 + SO4{2-} + H2O = HS{-} + H{+} + HCO3{-} =>
4 C6H6 + 15 SO4{2-} + 12 H2O = 15 HS{-} + 9 H{+} + 24 HCO3{-}
SO2 + NO3 + H2O = H2SO4 + NO =>
2 SO2 + NO3 + 2 H2O = 2 H2SO4 + NO
ZnCl2 + Na3PO4 = NaCl + Zn3 + PO4 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3 + 2 PO4
K(s) + S8(s) = K4S(s) =>
32 K(s) + S8(s) = 8 K4S(s)
Na2O + Li2O = NaLiO =>
Na2O + Li2O = 2 NaLiO
[Cu(NH3)2] + HCl = CuCl2 + NH4 =>
[Cu(NH3)2] + 2 HCl = CuCl2 + 2 NH4
Sn + PO4 = SnPO4 =>
Sn + PO4 = SnPO4
Sb + HCl = SbCl2 + H =>
Sb + 2 HCl = SbCl2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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