| Équations équilibrées la veille | Équations équilibrées le lendemain |
33 Mg + N2 = Mg33N2
FeSO4(ac) + Zn(s) = Fe(s) + ZnSO4(ac) =>
FeSO4(ac) + Zn(s) = Fe(s) + ZnSO4(ac)
K2Cr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 3 Cl2 + 2 CrCl3 + 7 H2O
K2CrO4 + SO2 = K2SO3 + CrSO3 + O2 =>
K2CrO4 + 2 SO2 = K2SO3 + CrSO3 + O2
ClO4{-} + H2O = ClO3{-} + OH =>
ClO4{-} + H2O = ClO3{-} + 2 OH
Al + ClO3 = Al2O3 + Cl =>
2 Al + ClO3 = Al2O3 + Cl
Na2O3S2 + AgNO3 = AgO3S2 + Na2NO3 =>
Na2O3S2 + AgNO3 = AgO3S2 + Na2NO3
O2 + Ca3N2 = CaO + N2 =>
3 O2 + 2 Ca3N2 = 6 CaO + 2 N2
Cl2(g) + NaBr(a) = Br2(l) + NaCl(s) =>
Cl2(g) + 2 NaBr(a) = Br2(l) + 2 NaCl(s)
NH3OHCl + H2O = HCl + N2O + H3O =>
2 NH3OHCl + 3 H2O = 2 HCl + N2O + 4 H3O
C2H4Br2 + H2O = C2H5OH + Br2 =>
C2H4Br2 + H2O = C2H5OH + Br2
Na2CrO4 + SO2 + NaOH + H2O = Na3[Cr(OH)6] + Na2SO4 =>
2 Na2CrO4 + 3 SO2 + 8 NaOH + 2 H2O = 2 Na3[Cr(OH)6] + 3 Na2SO4
Ca(ClO4)2 + KI + H2SO4 = I2 + K2SO4 + CaSO4 + KCl + H2O =>
Ca(ClO4)2 + 16 KI + 8 H2SO4 = 8 I2 + 7 K2SO4 + CaSO4 + 2 KCl + 8 H2O
Sr(OH)2 + HClO3 = Sr(OH)ClO3 + H2O =>
Sr(OH)2 + HClO3 = Sr(OH)ClO3 + H2O
Cr3{+} + OH{-} + H2O2 = (CrO4)2{-} + H2O =>
4 Cr3{+} + 10 OH{-} + 43 H2O2 = 6(CrO4)2{-} + 48 H2O
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl =>
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
FeO4{-} + H{+} = Fe{3+} + O2 + H2O =>
FeO4{-} + 4 H{+} = Fe{3+} + O2 + 2 H2O
Na3P + HBr = NaBr + H3P =>
Na3P + 3 HBr = 3 NaBr + H3P
Al2S3 + Ba = BaS3 + Al2 =>
Al2S3 + Ba = BaS3 + Al2
Cr + P4 = CrP3 =>
4 Cr + 3 P4 = 4 CrP3
H2O2 + PbO2 = PbH + O2 =>
H2O2 + 2 PbO2 = 2 PbH + 3 O2
N2O5 + C20H42 = CO2 + H2O + N2 =>
61 N2O5 + 5 C20H42 = 100 CO2 + 105 H2O + 61 N2
Zn(OH)2 + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{2+} + 2 OH{-}
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
HSO4 + Na2HCO3 = Na2SO4 + H2CO3 =>
HSO4 + Na2HCO3 = Na2SO4 + H2CO3
Ca(OH)2I2O5 = H2O + Ca(IO3)2 =>
Ca(OH)2I2O5 = H2O + Ca(IO3)2
Br + HNO3 = Br(NO3)2 + H2O + NO =>
3 Br + 8 HNO3 = 3 Br(NO3)2 + 4 H2O + 2 NO
Li2SO4 + K3PO4 = Li3O4P + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3O4P + 3 K2SO4
NOCl + KOH + KClO3 = KCl + NO2 + H2O =>
6 NOCl + 6 KOH + KClO3 = 7 KCl + 6 NO2 + 3 H2O
C15H14 + O6 = CO2 + H2O =>
6 C15H14 + 37 O6 = 90 CO2 + 42 H2O
Al(OH)3 + HClO2 = ClAlO3 + H2O =>
Al(OH)3 + HClO2 = ClAlO3 + 2 H2O
CuSO4 + H2S = CuS + H2O + SO4 =>
5 CuSO4 + 4 H2S = 5 CuS + 4 H2O + 4 SO4
CH3(CH2)4OH + CH3COOH = CH3(CH2)4OCOCH3 + H2O =>
CH3(CH2)4OH + CH3COOH = CH3(CH2)4OCOCH3 + H2O
SO2 + HBrO3 + H2O = Br + H2SO4 =>
5 SO2 + 2 HBrO3 + 4 H2O = 2 Br + 5 H2SO4
AgC2H3O2 + CrCl2 = AgCl + Cr(C2H3O2)2 =>
2 AgC2H3O2 + CrCl2 = 2 AgCl + Cr(C2H3O2)2
HN3 + Br2 + NaOH = N + NaBr + H2O =>
2 HN3 + Br2 + 2 NaOH = 6 N + 2 NaBr + 2 H2O
HCl + Co2Cl = Co2Cl2 + H =>
HCl + Co2Cl = Co2Cl2 + H
H2SO4 + K2CrO7 + P4 = P2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
10 H2SO4 + 4 K2CrO7 + 3 P4 = 6 P2O3 + 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
Ca(NO3)2 + PbS = Pb(NO3)2 + CaS =>
Ca(NO3)2 + PbS = Pb(NO3)2 + CaS
Fe(SCN)3 + Na2HPO4 = Fe2(HPO4)3 + NaSCN =>
2 Fe(SCN)3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaSCN
Sr(CH3COO)2 + (NH4)2SO4 + NaOH = NH3 + H2O + Na2SrSO4 + (CH3COO)2 =>
Sr(CH3COO)2 + (NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SrSO4 + (CH3COO)2
Al + H3PO4 + H3BO3 + C2H4N4 + C3H7NO = AlBPN2 + NH3 + CO2 =>
7 Al + 7 H3PO4 + 7 H3BO3 + 11 C2H4N4 + C3H7NO = 7 AlBPN2 + 31 NH3 + 25 CO2
CaO(s) + H2(g) = Ca(s) + H2O(g) =>
CaO(s) + H2(g) = Ca(s) + H2O(g)
BaSO4{-}2 + KCl = BaCl2 + K2SO4{-}2 =>
BaSO4{-}2 + 2 KCl = BaCl2 + K2SO4{-}2
NaS + HNO3 = NO + S + NaNO3 + H2O =>
3 NaS + 4 HNO3 = NO + 3 S + 3 NaNO3 + 2 H2O
S(g) + O2(g) = SO3(g) =>
2 S(g) + 3 O2(g) = 2 SO3(g)
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
HC2H3O + H2O = H2C2H3O + OH =>
HC2H3O + H2O = H2C2H3O + OH
NaO + CO2 = NaO2 + CO =>
NaO + CO2 = NaO2 + CO
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
