| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FePO4 = Fe2O3 + P2O5
KOH + CH3COOH = KCOOCH3 + H2O =>
KOH + CH3COOH = KCOOCH3 + H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CuPb(C2H3O2)2 = Cu(C2H3O2)2Pb =>
CuPb(C2H3O2)2 = Cu(C2H3O2)2Pb
C6H5MgBrCO2HCl = C6H5COOHMgBrCl =>
C6H5MgBrCO2HCl = C6H5COOHMgBrCl
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
H2O + As2S3 + NO3 = H3AsO4 + NO + S8 =>
24 H2O + 8 As2S3 + 20 NO3 = 16 H3AsO4 + 20 NO + 3 S8
CuNo3NaCl = CuClNaNo3 =>
CuNo3NaCl = CuClNaNo3
Al(NO3)3 + Al(OH)3 = AlNO3(OH)2 =>
Al(NO3)3 + 2 Al(OH)3 = 3 AlNO3(OH)2
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
CaCl2(aq) + Li3PO4(aq) = LiCl + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Li3PO4(aq) = 6 LiCl + Ca3(PO4)2
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H6O6 + O2 = CO2 + H2O =>
2 C6H6O6 + 9 O2 = 12 CO2 + 6 H2O
Pb(OH)4(aq) + Cu2O(aq) = PbO2(aq) + CuOH(aq) =>
Pb(OH)4(aq) + 2 Cu2O(aq) = PbO2(aq) + 4 CuOH(aq)
Ca(CO3) + Al = Al2(CO3)3 + Ca =>
3 Ca(CO3) + 2 Al = Al2(CO3)3 + 3 Ca
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + Na2HPO4 + CH3COONa = FePO4 + 3 NaCl + CH3COOH
Al(OH)3 + CaCO3 = Ca(OH)2 + Al2(CO3)3 =>
2 Al(OH)3 + 3 CaCO3 = 3 Ca(OH)2 + Al2(CO3)3
(CH4) + O2 = (CO2) + (H20) =>
5(CH4) + 5 O2 = 5(CO2) + (H20)
Mg + Fe{4+} = Mg{2+} + Fe =>
2 Mg + Fe{4+} = 2 Mg{2+} + Fe
C18H19O9N + H2O = CH4 + CO2 + NH3 =>
4 C18H19O9N + 38 H2O = 35 CH4 + 37 CO2 + 4 NH3
Li + Si = LiSi =>
Li + Si = LiSi
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
SO3(g) + NO(g) = SO2(g) + NO2(g) =>
SO3(g) + NO(g) = SO2(g) + NO2(g)
SiO + NaOH = Na2SiO3 + H2 =>
SiO + 2 NaOH = Na2SiO3 + H2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + K2(NO3)2 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + K2(NO3)2
CuO + H3O + H2O = [Cu(H2O)6] =>
CuO + 2 H3O + 3 H2O = [Cu(H2O)6]
CrO2 + Ca = CaO + Cr =>
CrO2 + 2 Ca = 2 CaO + Cr
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Pb(NO3)2 + Na2(Co3) = PbCo3 + Na(NO3) =>
Pb(NO3)2 + Na2(Co3) = PbCo3 + 2 Na(NO3)
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
C6H4(OH)COOH + C4H6O3 = C6H4(OCOCH3)COOH =>
11 C6H4(OH)COOH + C4H6O3 = 9 C6H4(OCOCH3)COOH
(NH4)3PO4 + Al2(SO4)3 = (NH4SO4)3 + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = (NH4SO4)3 + Al2PO4
Zn + Fe(NO3)2 = Fe(lll) + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe(lll) + Zn(NO3)2
SiO2(s) + C(s) = SiC4(s) + O2(g) =>
SiO2(s) + 4 C(s) = SiC4(s) + O2(g)
BaCl2 + K2SO4 = Ba2SO4 + KCl2 =>
2 BaCl2 + K2SO4 = Ba2SO4 + 2 KCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + HCl = KCl + Mn(Cl)2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Mn(Cl)2 + 5 Cl2 + 8 H2O
KAlO2 + H2O = Al(OH)3 + KOH =>
KAlO2 + 2 H2O = Al(OH)3 + KOH
MgBr2 + AgNO3 = BrAg + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 BrAg + Mg(NO3)2
NaAl(SO4)2 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
NaAl(SO4)2 + 3 NaHCO3 = Al(OH)3 + 2 Na2SO4 + 3 CO2
AlCl3 + Li(OH) = LiCl3 + Al(OH) =>
AlCl3 + Li(OH) = LiCl3 + Al(OH)
CD + E = CDE =>
CD + E = CDE
C2H6 + Br2 = C2H4Br2 + H2 =>
C2H6 + Br2 = C2H4Br2 + H2
KNO3 + Mg = MgO + K2O + NO =>
2 KNO3 + 3 Mg = 3 MgO + K2O + 2 NO
H2O + As4O6 + IO4{-} = AsO4{3-} + IO3{-} + H{+} =>
6 H2O + As4O6 + 4 IO4{-} = 4 AsO4{3-} + 4 IO3{-} + 12 H{+}
O3 + Fe2 = Fe4O6 =>
2 O3 + 2 Fe2 = Fe4O6
C4H9COOHNaOH = C4H9COONaH2O =>
C4H9COOHNaOH = C4H9COONaH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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