| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + AgNO3 = Al(NO3) + Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Zn(OH)2 + O2 = ZnO2 + H2O =>
2 Zn(OH)2 + O2 = 2 ZnO2 + 2 H2O
NaOBr + NH3 = N2 + NaBr + H2O =>
3 NaOBr + 2 NH3 = N2 + 3 NaBr + 3 H2O
HNO3 + Na2SiO3 = NaNO3 + SiO2 + H2O =>
2 HNO3 + Na2SiO3 = 2 NaNO3 + SiO2 + H2O
CdO + H2O = Cd(OH)2 =>
CdO + H2O = Cd(OH)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CdO + H2O = Cd(OH)2 =>
CdO + H2O = Cd(OH)2
LiNO2 + O2 = LiNO3 =>
2 LiNO2 + O2 = 2 LiNO3
CdO + H2O = Cd(OH)2 =>
CdO + H2O = Cd(OH)2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C4H6O2 + H2O + NaHCO3 + NaCl = H6Na2C7O7Cl + H2 =>
3 C4H6O2 + 2 H2O + 2 NaHCO3 + 2 NaCl = 2 H6Na2C7O7Cl + 6 H2
NH4OH + CH3CH2OH = NH3CH4CH4 + O2 =>
NH4OH + CH3CH2OH = NH3CH4CH4 + O2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + BrO3{-} + H{+} = Zn{2+} + Br2 + H2O =>
5 Zn + 2 BrO3{-} + 12 H{+} = 5 Zn{2+} + Br2 + 6 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na2SO4 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
Na2SO4 + CaCO3 + 2 C = Na2CO3 + CaS + 2 CO2
Pb(s) + (AgNO3)(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2(AgNO3)(aq) = Pb(NO3)2(aq) + 2 Ag(s)
Al + NH3 + H2O = Al(OH)3 + NH6 =>
Al + NH3 + 3 H2O = Al(OH)3 + NH6
C6H5CHCH2 + CH3COCH3 + NH3 = C10H15N + H2O =>
C6H5CHCH2 + 4 CH3COCH3 + 2 NH3 = 2 C10H15N + 4 H2O
HgSe + HCl = HgCl2 + H2Se =>
HgSe + 2 HCl = HgCl2 + H2Se
Ba(CH3CO2)2 + Na(SO4) = Ba(SO4)2 + Na(CH3CO2) =>
Ba(CH3CO2)2 + 2 Na(SO4) = Ba(SO4)2 + 2 Na(CH3CO2)
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
Ge + HCOOH = Ge(HCOO)2 + H2 =>
Ge + 2 HCOOH = Ge(HCOO)2 + H2
KNO3 + CO2 = KCO3 + NO2 =>
KNO3 + CO2 = KCO3 + NO2
BiCl3 + H2S = Bi2S + H2(Cl3)2 =>
2 BiCl3 + H2S = Bi2S + H2(Cl3)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCOOH + C2H5COONa = HCOOC2H5 + HCOONa =>
HCOOH + C2H5COONa = HCOOC2H5 + HCOONa
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
Pb + HNO3 + H2SO4 = PbSO4 + NO + H2O =>
3 Pb + 2 HNO3 + 3 H2SO4 = 3 PbSO4 + 2 NO + 4 H2O
MnO2 + Na2O2 = Na2MnO4 =>
MnO2 + Na2O2 = Na2MnO4
Al2S3 + ZnCl2 = AlCl3 + ZnS =>
Al2S3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnS
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
C4H10(g) + O2(aq) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(g)
HNO3 + NH3 = NH2NO2 + H2O =>
HNO3 + NH3 = NH2NO2 + H2O
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(NO3)2 = O2 + Ca(NO2)2 =>
Ca(NO3)2 = O2 + Ca(NO2)2
Cl + O = Cl2O =>
2 Cl + O = Cl2O
CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + H2O + CO2 =>
4 CH3OOH + Mg(HCO3)2 = Mg(CH3COO)2 + 6 H2O + 2 CO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
| 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 99 100 101 102 103 104 105 106 107 108 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
