| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NH4(OH) = H2O + NH4(CH3COO)
Ag3CuS2 + HNO3 = Cu(NO3)2 + Ag(NO3) + H2SO4 + NO + H2O =>
3 Ag3CuS2 + 32 HNO3 = 3 Cu(NO3)2 + 9 Ag(NO3) + 6 H2SO4 + 17 NO + 10 H2O
Cl2 + KOH = KCl + KClO3 + *H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3*H2O
Cd + H2O = CdOH + H2 =>
2 Cd + 2 H2O = 2 CdOH + H2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
H2SO4 + Fe(OH)2 = Fe2(SO4)2 + H2O =>
2 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)2 + 4 H2O
KOH + SnCl2 = Sn(OH)2 + KCl =>
2 KOH + SnCl2 = Sn(OH)2 + 2 KCl
NaCN + HCl = NaCl + CNH =>
NaCN + HCl = NaCl + CNH
ZnO + BrO = ZnBr2 + O2 =>
2 ZnO + 4 BrO = 2 ZnBr2 + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + KMnO4 + B2H6 = H3BO3 + MnSO4 + K2SO4 + H2O =>
18 H2SO4 + 12 KMnO4 + 5 B2H6 = 10 H3BO3 + 12 MnSO4 + 6 K2SO4 + 18 H2O
FeS + NO3 = NO + Fe{2+} + SO4{2-} =>
FeS + 2 NO3 = 2 NO + Fe{2+} + SO4{2-}
Ba(OH)2 + P4 + H2O = PH3 + BaHPO4 =>
3 Ba(OH)2 + 2 P4 + 6 H2O = 5 PH3 + 3 BaHPO4
Na2CO3 + HCH3OO = NaCH3COO + CO2 + H2O =>
Na2CO3 + 4 HCH3OO = 2 NaCH3COO + CO2 + 5 H2O
Pb(NO3)2 = O2 + NO2 + PbO =>
2 Pb(NO3)2 = O2 + 4 NO2 + 2 PbO
Li2SO4 + Na3PO4 = Na2SO4 + Li3PO4 =>
3 Li2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Li3PO4
NaNO3(s) + KCl = KNO3 + NaCl =>
NaNO3(s) + KCl = KNO3 + NaCl
aluminum + NiSO4 = Al2(SO4)3 + nickel =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
C10H16N5O13P3 + C10H14N5O8P = C10H15N5O10P2 + C10H15N5O11P2 =>
C10H16N5O13P3 + C10H14N5O8P = C10H15N5O10P2 + C10H15N5O11P2
C10H19O3N + O2 = H2O + CO2 + NH4{+} + HCO3{-} =>
2 C10H19O3N + 25 O2 = 14 H2O + 18 CO2 + 2 NH4{+} + 2 HCO3{-}
CH2O + CH3MgCl = CH4 + COH + MgCl =>
CH2O + CH3MgCl = CH4 + COH + MgCl
K2CO3 + MgCl2 = MgCO3 + KCl =>
K2CO3 + MgCl2 = MgCO3 + 2 KCl
CaBr + F2 = CaF2 + Br =>
CaBr + F2 = CaF2 + Br
Mg(OH)2 = MgO1 + H2O =>
Mg(OH)2 = MgO1 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl3 + NaHCO3 = NaCl + Al2O3 + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = 6 NaCl + Al2O3 + 6 CO2 + 3 H2O
Au(s) + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au(s) + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Al2S3 + O2 = Al2O3 + S8 =>
8 Al2S3 + 12 O2 = 8 Al2O3 + 3 S8
Zn(NO3)2(aq) + K4Fe(CN)6(aq) = Zn2Fe(CN)6(s) + KNO3(aq) =>
2 Zn(NO3)2(aq) + K4Fe(CN)6(aq) = Zn2Fe(CN)6(s) + 4 KNO3(aq)
C7H8 + Cl2 = C7H7Cl + HCl =>
C7H8 + Cl2 = C7H7Cl + HCl
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
La20O30 + Nd20O30 + Y20O30 + Eu20O30 + Gd20O30 + Zr10O20 = La4Nd4Y4Eu4Gd4Zr20O70 =>
La20O30 + Nd20O30 + Y20O30 + Eu20O30 + Gd20O30 + 10 Zr10O20 = 5 La4Nd4Y4Eu4Gd4Zr20O70
Cl + As + H2O = H3AsO4 + HCl =>
5 Cl + As + 4 H2O = H3AsO4 + 5 HCl
K2 + H2SO4 = K2SO4 + H2S + H2O =>
4 K2 + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + H2Co3 = CuCo3 + H2 =>
Cu + H2Co3 = CuCo3 + H2
NH4OH + KOH = KOHNH4OH =>
NH4OH + KOH = KOHNH4OH
Pb + CH3COOH = (CH3COO)2Pb + H2 =>
Pb + 2 CH3COOH = (CH3COO)2Pb + H2
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
NH3 + Cl2 + OH{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + Cl2 + 2 OH{-} = N2H4 + 2 Cl{-} + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
NaSO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
2 NaSO3 + Cl2 + 4 NaOH = 2 Na2SO4 + 2 NaCl + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
Na2(SO4) = Na + SO4 =>
Na2(SO4) = 2 Na + SO4
MgCO3 + (C6H8O6) = [(C6H7O6)2Mg] + CO2 + H2O =>
MgCO3 + 2(C6H8O6) = [(C6H7O6)2Mg] + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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