| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2S(aq) + 2 Fe(NO3)3 = 6 KNO3(aq) + Fe2S3(s)
H2O(l) = H(aq) + OH(aq) =>
H2O(l) = H(aq) + OH(aq)
CH2 = CHCHC3 + H2 =>
5 CH2 = CHCHC3 + 4 H2
PbH4 = Pb + H =>
PbH4 = Pb + 4 H
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
HNO2 + NI = I2 + NO + H2O =>
4 HNO2 + 2 NI = I2 + 6 NO + 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NO2 + Ca = N2 + CaO =>
2 NO2 + 4 Ca = N2 + 4 CaO
BaCl2 + Sc(NO3)3 = ScCl3 + Ba(NO3)2 =>
3 BaCl2 + 2 Sc(NO3)3 = 2 ScCl3 + 3 Ba(NO3)2
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
MnO4{-} + H2O + NO2{-} = Mn{4+} + NO3{-} + OH{-} =>
2 MnO4{-} + 5 H2O + 3 NO2{-} = 2 Mn{4+} + 3 NO3{-} + 10 OH{-}
H{2+} + e = H =>
H{2+} + 2e = H
Mn(s) + Pb(NO3)2(aq) = Pb(s) + Mn(NO3)2(aq) =>
Mn(s) + Pb(NO3)2(aq) = Pb(s) + Mn(NO3)2(aq)
C + Na2CO3 = CO + Na =>
2 C + Na2CO3 = 3 CO + 2 Na
C3H5O4 = C5H4O2 + H2O + CO2 =>
20 C3H5O4 = 9 C5H4O2 + 32 H2O + 15 CO2
(NH4)3PO4(aq) + CaCl2(aq) = NH4Cl + Ca3(PO4)2 =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = 6 NH4Cl + Ca3(PO4)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4 + O2 = N2O3 + H2O =>
4 NH4 + 7 O2 = 2 N2O3 + 8 H2O
P + O = PO4 =>
P + 4 O = PO4
NaOH + Pb(NO3)2 = Pb(OH)2 + Na2(NO3)2 =>
2 NaOH + Pb(NO3)2 = Pb(OH)2 + Na2(NO3)2
HNO3 + H2O + CH4 = CH3OH + NH3 =>
HNO3 + H2O + 4 CH4 = 4 CH3OH + NH3
Si2Cl5 + H2O = SiO2 + HCl + H2 =>
2 Si2Cl5 + 8 H2O = 4 SiO2 + 10 HCl + 3 H2
Na2SO3 + HI = Na2I2 + SO2 + H2O =>
Na2SO3 + 2 HI = Na2I2 + SO2 + H2O
CaOCl2 = CaCl2 + O2 =>
2 CaOCl2 = 2 CaCl2 + O2
KOH + NaNO = KNO + NaOH =>
KOH + NaNO = KNO + NaOH
Pb(C2H8)4 + O2 = CO2 + H2O + PbO =>
2 Pb(C2H8)4 + 33 O2 = 16 CO2 + 32 H2O + 2 PbO
C6H6O + CH2ClCOOH = C6H5OCH2COOH + HCl =>
C6H6O + CH2ClCOOH = C6H5OCH2COOH + HCl
C19H19N7O6 + NaHCO3 = Na + H2O + CO2 + N2 =>
2 C19H19N7O6 + 166 NaHCO3 = 166 Na + 102 H2O + 204 CO2 + 7 N2
AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + NH4NO3(aq) =>
3 AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + 3 NH4NO3(aq)
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Pb(NO3)2 + CaOH = Pb(OH) + Ca(NO3)2 =>
Pb(NO3)2 + CaOH = Pb(OH) + Ca(NO3)2
J2 + NaOH = NaJO3 + NaJ + H2O =>
3 J2 + 6 NaOH = NaJO3 + 5 NaJ + 3 H2O
HOAc + NaOH = NaOAc + H2O =>
HOAc + NaOH = NaOAc + H2O
SO2 + H2O = H2 + SO4 =>
SO2 + 2 H2O = 2 H2 + SO4
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
VO + OH = VO3 + H2O =>
VO + 4 OH = VO3 + 2 H2O
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2 =>
H2SO4 + BaCl2 + HNO3 = H2NO3 + BaSO4 + HCl2
C3H6 + H2 = C6H20 =>
2 C3H6 + 4 H2 = C6H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CHCl3 + KI = ICH + KCl + Cl =>
CHCl3 + KI = ICH + KCl + 2 Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(NO3)3 + Fe = Fe(NO3) + Al3 =>
3 Al(NO3)3 + 9 Fe = 9 Fe(NO3) + Al3
CO2 + H2O = C7H17 + O2 =>
28 CO2 + 34 H2O = 4 C7H17 + 45 O2
CaCO3 + NaC2H3O2 = Ca(C2H3O2)2 + Na2CO3 =>
CaCO3 + 2 NaC2H3O2 = Ca(C2H3O2)2 + Na2CO3
P2O5 + HNO3 = HPO3 + N2O5 =>
P2O5 + 2 HNO3 = 2 HPO3 + N2O5
K2S(s) + HCl(aq) = H2S(g) + KCl(aq) =>
K2S(s) + 2 HCl(aq) = H2S(g) + 2 KCl(aq)
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
Ca3(C5H7O6)2 + O2 = H2O + CO2 + CaO =>
Ca3(C5H7O6)2 + 9 O2 = 7 H2O + 10 CO2 + 3 CaO
(NH4)2S + F2 = NH4F + S =>
(NH4)2S + F2 = 2 NH4F + S
| 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 98 99 100 101 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
