| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO3 + HgO = ZnO + HgSO3
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
Ca(CO3) + HCl = CaCl2 + H2CO3 =>
Ca(CO3) + 2 HCl = CaCl2 + H2CO3
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
CaCO3 + H2O = CaOH + HCO3 =>
CaCO3 + H2O = CaOH + HCO3
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s) =>
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s)
Zn + Fe2(SO4)3 = ZnSO4 + FeSO4 =>
Zn + Fe2(SO4)3 = ZnSO4 + 2 FeSO4
MnO4H2 + Ag(OH) = (MnO4)Ag2 + H2O =>
MnO4H2 + 2 Ag(OH) = (MnO4)Ag2 + 2 H2O
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + CaSO4(aq) =>
CuSO4(aq) + Ca(NO3)2(aq) = Cu(NO3)2(aq) + CaSO4(aq)
Fe(OH)3 + H2C2O4 = Fe + H2O + C2O4 =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
Ag(s) + Cu(NO3)2(aq) = AgNO3(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3(aq) + Cu(s)
Zn + Fe2(SO4)3 = Zn(SO4) + Fe =>
3 Zn + Fe2(SO4)3 = 3 Zn(SO4) + 2 Fe
Na3PO4(aq) + FeCl3(aq) = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePO4(s)
KMnO4 + H2C2O4 = CO2 + K2O + MnO + H2O =>
2 KMnO4 + 5 H2C2O4 = 10 CO2 + K2O + 2 MnO + 5 H2O
As2S3 + NO3{-} + H{+} = AsO4{3-} + SO4{2-} + NO2 + H2O =>
As2S3 + 28 NO3{-} + 16 H{+} = 2 AsO4{3-} + 3 SO4{2-} + 28 NO2 + 8 H2O
K3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + KNO3 + (NH4)2NO4 + H2O =>
35 K3PO4 + 60(NH4)6Mo7O24 + 286 HNO3 = 35(NH4)2(PMo12O40) + 105 KNO3 + 157(NH4)2NO4 + 95 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
FeS2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 FeS2 + 5 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 5 Cr2(SO4)3 + 5 K2SO4 + 19 H2O
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(ag) =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4(s) + Cu(NO3)2(ag)
Au(s) + NiCl2(aq) = AuCl3(aq) + Ni(s) =>
2 Au(s) + 3 NiCl2(aq) = 2 AuCl3(aq) + 3 Ni(s)
Na(s) + CaSO4(aq) = NaCaS + O =>
Na(s) + CaSO4(aq) = NaCaS + 4 O
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
C2H4 + I2 + H2O = C2H5OI + HI =>
C2H4 + I2 + H2O = C2H5OI + HI
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
V2O5 + H2O = H3VO4 =>
V2O5 + 3 H2O = 2 H3VO4
NH3 + NaClO = N2H4 + NaCl1H2O =>
2 NH3 + NaClO = N2H4 + NaCl1H2O
CrCl3 + O2 = Cr(ClO3)3 =>
2 CrCl3 + 9 O2 = 2 Cr(ClO3)3
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(l) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(l)
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2(aq) + CuSO4(aq) = CaSO4 + Cu(NO3)2
HCOOH + CH3NH2 = CH3 + HCOO + NH3 =>
HCOOH + CH3NH2 = CH3 + HCOO + NH3
HClO + KI + HCl = KCl + I2 + H2OHCl =>
HClO + 2 KI + 2 HCl = 2 KCl + I2 + H2OHCl
O{2-} + SiO2 = SiO3{2-} =>
O{2-} + SiO2 = SiO3{2-}
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
CrCl3 + O2 = Cr2O3 + Cl =>
4 CrCl3 + 3 O2 = 2 Cr2O3 + 12 Cl
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + 2 KNO3(aq)
Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O =>
Ca3(PO4)2 + 3 H2SO4 + 6 H2O = 2 H3PO4 + 3 CaSO4*2H2O
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
C31H60 + O2 = CO2 + H2O =>
C31H60 + 46 O2 = 31 CO2 + 30 H2O
NaBr + CaO = NaO + CaBr =>
NaBr + CaO = NaO + CaBr
NaOH + H3O4 = NaO + H2O =>
5 NaOH + H3O4 = 5 NaO + 4 H2O
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
CuCl2 + HNO3 + Al = Cu + Al(NO3)3 + Cl{-} + H{+} =>
3 CuCl2 + 6 HNO3 + 2 Al = 3 Cu + 2 Al(NO3)3 + 6 Cl{-} + 6 H{+}
Mg(NO3)2 + Cl = MgCl + NO3 =>
Mg(NO3)2 + Cl = MgCl + 2 NO3
CoCl2*6H2O + C2H4 + HCl + H2O2 = [Co(C2H4)3]Cl3 + H2O =>
2 CoCl2*6H2O + 6 C2H4 + 2 HCl + H2O2 = 2[Co(C2H4)3]Cl3 + 14 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
Ca(OH)2 + CH3COOH = CH3COOCa + CO2 + H2O =>
8 Ca(OH)2 + 9 CH3COOH = 8 CH3COOCa + 2 CO2 + 14 H2O
CrCl3 + O2 = Cr2O3 + Cl2 =>
4 CrCl3 + 3 O2 = 2 Cr2O3 + 6 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/25
Équations équilibrées sur04/13/24
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