| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Np + 10 HNO3 = 3 NpO(NO3)2 + 4 NO + 5 H2O
CuBi2O4 + Si = SiO2 + Bi + Cu =>
CuBi2O4 + 2 Si = 2 SiO2 + 2 Bi + Cu
SO3{2-} + H3PO2{-} + H{+} = H2PO4 + S + H2O =>
3 SO3{2-} + 2 H3PO2{-} + 8 H{+} = 2 H2PO4 + 3 S + 5 H2O
Cu(NH3)2(HO)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)2(HO)2 + 2 H2SO4 = CuSO4 + (NH4)2SO4 + 2 H2O
ClO + HCl = H2O + Cl =>
ClO + 2 HCl = H2O + 3 Cl
FeNO2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 FeNO2 + 10 HNO3 = 3 Fe(NO3)3 + 5 H2O + 4 NO
Cu + MnO2 = CuO + MnO =>
Cu + MnO2 = CuO + MnO
Au + ZnCl2 = Zn + AuCl3 =>
2 Au + 3 ZnCl2 = 3 Zn + 2 AuCl3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CH3COOH + PbO + H2 = Pb(CH3COOH)2 + H2O =>
2 CH3COOH + PbO + H2 = Pb(CH3COOH)2 + H2O
Ca(CO3) + CH3COOH = CO2 + Ca(CH3COO)2 + H2O =>
Ca(CO3) + 2 CH3COOH = CO2 + Ca(CH3COO)2 + H2O
HNO3 + K2SO3 = K2SO4 + NO2 + H2O =>
2 HNO3 + K2SO3 = K2SO4 + 2 NO2 + H2O
AgBr + KMnO4 + H2SO4 = Ag2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 AgBr + 2 KMnO4 + 8 H2SO4 = 5 Ag2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
CaSO4 + NH3 = Ca3N2 + H2SO4 =>
3 CaSO4 + 2 NH3 = Ca3N2 + 3 H2SO4
Na2CrO4 + Na2S + H2O = Cr(OH)3 + H2SO4 + NaOH =>
8 Na2CrO4 + 3 Na2S + 26 H2O = 8 Cr(OH)3 + 3 H2SO4 + 22 NaOH
Fe2S + H2SO4 = SO2 + Fe(SO4)3 + H2O =>
Fe2S + 14 H2SO4 = 9 SO2 + 2 Fe(SO4)3 + 14 H2O
Na3PO4 + CoSO4 = Co3PO4 + NaSO4 =>
Na3PO4 + 3 CoSO4 = Co3PO4 + 3 NaSO4
CO + CH4 = C + H2O =>
2 CO + CH4 = 3 C + 2 H2O
C14H21NONH + HNO3 = C14H21NONH2 + NO3 =>
C14H21NONH + HNO3 = C14H21NONH2 + NO3
Bi(NO3)3 + KSCN = Bi(SCN)3 + KNO3 =>
Bi(NO3)3 + 3 KSCN = Bi(SCN)3 + 3 KNO3
Zn(NO3)2 + AgCl = ZnCl2 + AgNO3 =>
Zn(NO3)2 + 2 AgCl = ZnCl2 + 2 AgNO3
Zn + (OH) + Cl + H2O = Zn2(OH)3Cl*2H2O =>
2 Zn + 3(OH) + Cl + 2 H2O = Zn2(OH)3Cl*2H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
NaZn + SO4 = Na2SO4 + Zn =>
2 NaZn + SO4 = Na2SO4 + 2 Zn
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Cr + Pb(CH3COO)2 = Cr(CH3COO)3 + Pb =>
2 Cr + 3 Pb(CH3COO)2 = 2 Cr(CH3COO)3 + 3 Pb
NaSO4 + BaCl2 = Na2Ba + Cl(SO4) =>
2 NaSO4 + BaCl2 = Na2Ba + 2 Cl(SO4)
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 = NaCl + H2O + CO2 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
BaCl2 + MgSO4 = BaSO4(s) + MgCl2(aq) =>
BaCl2 + MgSO4 = BaSO4(s) + MgCl2(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeCl3 + Na(NO3) = Fe(NO3)3 + NaCl =>
FeCl3 + 3 Na(NO3) = Fe(NO3)3 + 3 NaCl
KOH + SO2 = S(OH)4 + K2O =>
4 KOH + SO2 = S(OH)4 + 2 K2O
CH3(CH2)60CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)60CH3 + 187 O2 = 124 CO2 + 126 H2O
Ca(OH)2Cl2 = CaOCl2 + H2O =>
Ca(OH)2Cl2 = CaOCl2 + H2O
Na2CO3 + H3PO4 = NaH2PO4 + CO2 + H2O =>
Na2CO3 + 2 H3PO4 = 2 NaH2PO4 + CO2 + H2O
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
KIO3 + KI + H2SO4 = K2SO4 + I2H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 I2H2O
Ba(OH)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaOH(aw) =>
3 Ba(OH)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaOH(aw)
CH4 + C4H6 = C5H10 =>
CH4 + C4H6 = C5H10
C6H7N + C4H6O3 = C8H9NO + H2O =>
2 C6H7N + C4H6O3 = 2 C8H9NO + H2O
HNO3 + C4H10O4 = C4H6N4O12 + H2O =>
4 HNO3 + C4H10O4 = C4H6N4O12 + 4 H2O
CH3MgBr + CH3CHO = (CH3)2CHOMgBr =>
CH3MgBr + CH3CHO = (CH3)2CHOMgBr
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe3O4 + Li = Fe + Li2O =>
Fe3O4 + 8 Li = 3 Fe + 4 Li2O
Zn + (NH4)2WO4 + HCl = (WO2)2WO4 + ZnCl2 + NH4Cl + H2O =>
Zn + 3(NH4)2WO4 + 8 HCl = (WO2)2WO4 + ZnCl2 + 6 NH4Cl + 4 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CUCO3CU(OH)2 = CUO + H2O + CO2 =>
CUCO3CU(OH)2 = 2 CUO + H2O + CO2
Be + O2 + Al2O3 + SiO2 = Be3Al2(SiO3)6 =>
6 Be + 3 O2 + 2 Al2O3 + 12 SiO2 = 2 Be3Al2(SiO3)6
NH4Cl(aq) + AgNO3(aq) = NH4(NO3)(aq) + AgCl(aq) =>
NH4Cl(aq) + AgNO3(aq) = NH4(NO3)(aq) + AgCl(aq)
HCl(ac) + Zn = H2(g) + ZnCl2(ac) =>
2 HCl(ac) + Zn = H2(g) + ZnCl2(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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