| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 HF = 2 ClF + H2
KMnO4 + H2C2O4 + KOH = H2O + CO2 + K2MnO4 =>
2 KMnO4 + H2C2O4 + 2 KOH = 2 H2O + 2 CO2 + 2 K2MnO4
[Co(NH3)5H2O]Cl3 + Na2S2O3 = CoCl2 + Na2S4O6 + NH3 + NaCl + H2O =>
2[Co(NH3)5H2O]Cl3 + 2 Na2S2O3 = 2 CoCl2 + Na2S4O6 + 10 NH3 + 2 NaCl + 2 H2O
KHSO3 + NaBrO3 + H2SO4 = Br2 + H2O + Na2SO4 + KHSO4 =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = Br2 + H2O + Na2SO4 + 5 KHSO4
Fe + Cu{2+}(SO4)2 = Fe{2+}(SO4)2 + Cu =>
Fe + Cu{2+}(SO4)2 = Fe{2+}(SO4)2 + Cu
Bi2(NO3)3 + NH4OH = Bi(OH)3 + (NH4)2NO3 =>
Bi2(NO3)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2NO3
Rd + H2O = RdOH + H2 =>
2 Rd + 2 H2O = 2 RdOH + H2
NaCl + Ag(NO3)2 = AgCl2 + Na(NO3) =>
2 NaCl + Ag(NO3)2 = AgCl2 + 2 Na(NO3)
Hg(ClO3)2 + Co(NO3)2 = Hg(NO3)2 + Co(ClO3)2 =>
Hg(ClO3)2 + Co(NO3)2 = Hg(NO3)2 + Co(ClO3)2
FeO + HO = FeO2H =>
FeO + HO = FeO2H
Al2(SO4) + KOH = Al(OH) + K2SO4 =>
Al2(SO4) + 2 KOH = 2 Al(OH) + K2SO4
CH3Cl + C2H5ONa = NaCl + CH3OC2H5 =>
CH3Cl + C2H5ONa = NaCl + CH3OC2H5
Na2S + K = K2S + Na =>
Na2S + 2 K = K2S + 2 Na
Cu2(OH)2CO3(s) = CuO(s) + CO2 + H2O =>
Cu2(OH)2CO3(s) = 2 CuO(s) + CO2 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl(aq) + Ca(OH)2(aq) = HOH(s) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 HOH(s) + CaCl2(aq)
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
N2 + HCl = H2 + NCl =>
N2 + 2 HCl = H2 + 2 NCl
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3 =>
NaNO3(aq) + HCl(aq) = NaCl(aq) + HNO3
FeBr2 + K2(CO3) = Fe(CO3) + KBr =>
FeBr2 + K2(CO3) = Fe(CO3) + 2 KBr
MgCl2 + H2SO4(aq) = MgSO4(s) + HCl(aq) =>
MgCl2 + H2SO4(aq) = MgSO4(s) + 2 HCl(aq)
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
H2(NO3)2 + NaOH = Na(NO3) + H2O =>
H2(NO3)2 + 2 NaOH = 2 Na(NO3) + 2 H2O
K2CrO7 + Sn + HCl = CrCl3 + SnCl4 + KCl + H2O =>
4 K2CrO7 + 9 Sn + 56 HCl = 4 CrCl3 + 9 SnCl4 + 8 KCl + 28 H2O
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
Ca(ClO3)2 + Al2S3 = CaS + Al(ClO3)3 =>
3 Ca(ClO3)2 + Al2S3 = 3 CaS + 2 Al(ClO3)3
C8H10N4 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4 + 29 O2 = 16 CO2 + 10 H2O + 8 NO2
AlCl{3} + NaOH = AlOH{3} + NaCl =>
AlCl{3} + NaOH = AlOH{3} + NaCl
CoSO4 + Cl2 + Na2CO3 = CoOCl + Na2SO4 + CO2 =>
2 CoSO4 + Cl2 + 2 Na2CO3 = 2 CoOCl + 2 Na2SO4 + 2 CO2
P + O + H2O = H3PO4 =>
2 P + 5 O + 3 H2O = 2 H3PO4
CuSO4*5H2O + C2H5OH = HSO4 + CuC2H5O*5H2O =>
CuSO4*5H2O + C2H5OH = HSO4 + CuC2H5O*5H2O
AgBr(s) + NH3(aq) = Ag(NH3)2(aq) + Br(aq) =>
AgBr(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Br(aq)
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
CH3CHO + Ag(NH3)2{+} + H2O = NH3 + Ag + CH3OOH + H{+} =>
CH3CHO + 2 Ag(NH3)2{+} + 3 H2O = 4 NH3 + 2 Ag + 2 CH3OOH + 2 H{+}
H2PdCl4 + Zn = Pd + ZnCl2 + H =>
H2PdCl4 + 2 Zn = Pd + 2 ZnCl2 + 2 H
CH4 + C2 = C2H2 =>
2 CH4 + 3 C2 = 4 C2H2
KIO3 + H2SO4 = K2SO4 + H2O + I2 + O2 =>
4 KIO3 + 2 H2SO4 = 2 K2SO4 + 2 H2O + 2 I2 + 5 O2
KAl(SO4)2 + HCl = KAlCl4 + H2SO4 =>
KAl(SO4)2 + 4 HCl = KAlCl4 + 2 H2SO4
F2 + O = F2O7 =>
F2 + 7 O = F2O7
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu2S + HNO3 = NO + CuSO4 + Cu(NO3)2 + H2O =>
3 Cu2S + 16 HNO3 = 10 NO + 3 CuSO4 + 3 Cu(NO3)2 + 8 H2O
B2O3 + H2O = H2BO3 + H2 =>
B2O3 + 3 H2O = 2 H2BO3 + H2
KMnO4 + H2SO4 + (N2H5)2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
28 KMnO4 + 27 H2SO4 + 5(N2H5)2SO4 = 28 MnSO4 + 52 H2O + 20 KNO3 + 4 K2SO4
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C7H8 + KMnO4 + H2SO4 = C6H5COH + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 4 KMnO4 + 6 H2SO4 = 5 C6H5COH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CuSO4(aq) + Fe(s) = Cu(aq) + FeSO4(aq) =>
CuSO4(aq) + Fe(s) = Cu(aq) + FeSO4(aq)
Ca + Li2(CO3) = Ca(CO3) + Li2 =>
Ca + Li2(CO3) = Ca(CO3) + Li2
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2 =>
NaHCO3 + AgNO3 = NaNO3 + AgOH + CO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
