| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O2N2 + 2 H2O = NC3H7O2 + CO2 + NH3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SO2 + CO = SO + CO2 =>
SO2 + CO = SO + CO2
K2CO3 + (HNO3) = CO2 + (KNO3) + H2O =>
K2CO3 + 2(HNO3) = CO2 + 2(KNO3) + H2O
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
H2SO4 + NH4OH = H2OH + (NH4)SO4 =>
H2SO4 + NH4OH = H2OH + (NH4)SO4
Fe(OH)2 + SO2 = H2O + FeSO3 =>
Fe(OH)2 + SO2 = H2O + FeSO3
KOH + HI = KI + HOH =>
KOH + HI = KI + HOH
SI2O + H2O = SI2H3 + O2 =>
4 SI2O + 6 H2O = 4 SI2H3 + 5 O2
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
Pb(C2H3O2)2 + Na2S = Pb2S2 + NaC2H3O2 =>
2 Pb(C2H3O2)2 + 2 Na2S = Pb2S2 + 4 NaC2H3O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
HX + O2 = X2 + H2O =>
4 HX + O2 = 2 X2 + 2 H2O
Be + As = Be3As2 =>
3 Be + 2 As = Be3As2
Bi + O3 = Bi2O3 =>
2 Bi + O3 = Bi2O3
VOCl3 + H2O = VO2Cl + HCl =>
VOCl3 + H2O = VO2Cl + 2 HCl
BaCl2 + KBr = BaBr2 + KCl =>
BaCl2 + 2 KBr = BaBr2 + 2 KCl
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
CuCl2*2H2O + NaOH = Cu(OH)2*2H2O + NaCl =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2*2H2O + 2 NaCl
KBr + BaCl2 = BaBr2 + KCl =>
2 KBr + BaCl2 = BaBr2 + 2 KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr(NO3)3*9H2O + NH4Cl = CrCl3 + NH4NO3 + H2O =>
Cr(NO3)3*9H2O + 3 NH4Cl = CrCl3 + 3 NH4NO3 + 9 H2O
AgCl(s) + O2H2C6 = Ag(s) + HCl(aq) + O2C6 =>
2 AgCl(s) + O2H2C6 = 2 Ag(s) + 2 HCl(aq) + O2C6
Cr7N66H96C42O24 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10 Cr7N66H96C42O24 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
NH4BrAgC2H3O2 = NH4C2H3O2AgBr =>
NH4BrAgC2H3O2 = NH4C2H3O2AgBr
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
CH3CO2H(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3CO2H(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
Ag + NaOH = Ag2OH + Na =>
2 Ag + NaOH = Ag2OH + Na
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2(s) + NO3NH4(aq) =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2(s) + 2 NO3NH4(aq)
Na2H2X*2H2O + Eu2O3 = NaEuX + NaOH + H2O =>
2 Na2H2X*2H2O + Eu2O3 = 2 NaEuX + 2 NaOH + 5 H2O
HNO3 + S(NH4)2 = HNH4 + S(NO3)2 =>
2 HNO3 + S(NH4)2 = 2 HNH4 + S(NO3)2
C6H7O6 + NaOH = C6H6O6Na + H2O =>
C6H7O6 + NaOH = C6H6O6Na + H2O
NH4OH + NaNO3 + AgCl = NH4Cl + NaOH + AgNO3 =>
NH4OH + NaNO3 + AgCl = NH4Cl + NaOH + AgNO3
Na(m) + H2O = NaOH + H2 =>
2 Na(m) + 2 H2O = 2 NaOH + H2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Cr(NO3)3Fe(SO4) = CrSO4Fe(NO3)3 =>
Cr(NO3)3Fe(SO4) = CrSO4Fe(NO3)3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
BaCl + KIO = BaIO + KCl =>
BaCl + KIO = BaIO + KCl
CH3COOH + NH4OH = [NH4] + [CHCOO] + H2O =>
CH3COOH + 3 NH4OH = 3[NH4] + [CHCOO] + 3 H2O
C2H6O(aq) + O2(g) = H2O(g) + CO2(g) =>
C2H6O(aq) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Li2CO3(aq) + MgBr2(aq) = LiBr(aq) + MgCO3(s) =>
Li2CO3(aq) + MgBr2(aq) = 2 LiBr(aq) + MgCO3(s)
sodium + hydrogen = sodiumhydride =>
2 Na + H2 = 2 NaH
Na2SO4 + Sr(NO3)2 = Na(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 Na(NO3) + SrSO4
MnO4 + C2O3 = MnO2 + CO2 =>
MnO4 + 2 C2O3 = MnO2 + 4 CO2
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
FeS + CS2 = FeC + S =>
FeS + CS2 = FeC + 3 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
