| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO(s) + CH{4}(g) = Cu(s) + H{2}O(g) + CO{2}(g)
Se + H2 = SeH2 =>
Se + H2 = SeH2
SO2 + K2Cr2O7 = Cr2(SO4)3 + SO3 + K2 =>
4 SO2 + K2Cr2O7 = Cr2(SO4)3 + SO3 + K2
KCIO3 = KCIO + O2 =>
KCIO3 = KCIO + O2
H3PO4 + Na2CO3 = Na3PO4 + H2OCO2 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2OCO2
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH3 = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 38 H2O
H2SO4(aq)CaCO3(aq) = CaSO4(aq)H2CO3(aq) =>
H2SO4(aq)CaCO3(aq) = CaSO4(aq)H2CO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeO + CO2 = FeCO + O =>
FeO + CO2 = FeCO + 2 O
FeSO4Ca(CH3COO)2 = CaSO4Fe(CH3COO)2 =>
FeSO4Ca(CH3COO)2 = CaSO4Fe(CH3COO)2
LiCl(aq) + Pb(C2H3O2)2(aq) = Li(C2H3O2)(aq) + PbCl2(aq) =>
2 LiCl(aq) + Pb(C2H3O2)2(aq) = 2 Li(C2H3O2)(aq) + PbCl2(aq)
C24H50 + SO4{-2} + H{+} = HCO3{-} + H2S + H2O =>
4 C24H50 + 73 SO4{-2} + 50 H{+} = 96 HCO3{-} + 73 H2S + 4 H2O
C2H6O2 + KMnO4 + H2SO4 = C2H2O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O2 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg2(No3)4 + HCl = HgCl2 + H(No3) =>
Hg2(No3)4 + 4 HCl = 2 HgCl2 + 4 H(No3)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3COCl + C2H5OH = CH3COOHC2H5 + HCl =>
3 CH3COCl + 5 C2H5OH = 4 CH3COOHC2H5 + 3 HCl
CHH3NH2 + O2 = CO2 + N2 + H2O =>
2 CHH3NH2 + 5 O2 = 2 CO2 + N2 + 6 H2O
C3H8 + Br2 = C3H7Br + H2 =>
2 C3H8 + Br2 = 2 C3H7Br + H2
Ac + Cl2 = AcCl3 =>
2 Ac + 3 Cl2 = 2 AcCl3
C5H11O5CHO + Cu(OH)2 = C5H11O5COOH + Cu2O + H2O =>
C5H11O5CHO + 2 Cu(OH)2 = C5H11O5COOH + Cu2O + 2 H2O
HgO(electricity) = Hg + O2 =>
2 HgO(electricity) = 2 Hg + O2
HCl(s) + Mg(OH)2(aq) = H2O(l) + MgCl2(aq) =>
2 HCl(s) + Mg(OH)2(aq) = 2 H2O(l) + MgCl2(aq)
PbCO3(aq) + NaOH(aq) = Pb(OH)2 + Na2CO3 =>
PbCO3(aq) + 2 NaOH(aq) = Pb(OH)2 + Na2CO3
HCl + C3H9N = C3H10NCl =>
HCl + C3H9N = C3H10NCl
*2Na + Cl2 = *2NaCl2 =>
*2Na + 2 Cl2 = *2NaCl2
C2H6 + C02 + H2O = C2H5OH =>
2 C2H6 + C02 + 3 H2O = 3 C2H5OH
Ca + HCl(aq) = ClCa + H2 =>
2 Ca + 2 HCl(aq) = 2 ClCa + H2
CH4 + O2 = C8H17 + H2O =>
32 CH4 + 15 O2 = 4 C8H17 + 30 H2O
(NH4)2CrO7 = N2 + H2O + CrO3 =>
(NH4)2CrO7 = N2 + 4 H2O + CrO3
C6H5N(CH3)2 + NaNO2 + HCl = ONC6H4N(CH3)2 + H2O + NaCl =>
C6H5N(CH3)2 + NaNO2 + HCl = ONC6H4N(CH3)2 + H2O + NaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H5C00H + O2 = CO2 + H2O =>
2 C6H5C00H + 17 O2 = 14 CO2 + 6 H2O
BaCl2 + Na2[H2Y] = NaCl + BaH2Y =>
BaCl2 + Na2[H2Y] = 2 NaCl + BaH2Y
Cu(OH)2 + H2O = CuO2 + H3O =>
Cu(OH)2 + 2 H2O = CuO2 + 2 H3O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Hg(NO3)2 + H3PO3 = Hg + NO2 + H3PO4 =>
Hg(NO3)2 + 2 H3PO3 = Hg + 2 NO2 + 2 H3PO4
Ac + Cl2 = AcCl3 =>
2 Ac + 3 Cl2 = 2 AcCl3
Na2CO3 + BaSO4 = Na2SO4 + BaCO3 =>
Na2CO3 + BaSO4 = Na2SO4 + BaCO3
SnO2 + Ba(OH)2 = BaSnO3 + H2O =>
SnO2 + Ba(OH)2 = BaSnO3 + H2O
VO2NO3 + KI + H2SO4 = VOSO4 + K2SO4 + NO + I2 + H2O =>
VO2NO3 + 4 KI + 3 H2SO4 = VOSO4 + 2 K2SO4 + NO + 2 I2 + 3 H2O
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
Pb(OH)2 + NaOCl = PbO2 + H2O + NaCl =>
Pb(OH)2 + NaOCl = PbO2 + H2O + NaCl
Fe(s) + Cl2(aq) = FeCl3 =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3
CO2 + Al(OH)3 = Al(OH)CO3 + H2O =>
CO2 + Al(OH)3 = Al(OH)CO3 + H2O
Ba + Al(OH)3 = Ba(OH)2 + Al =>
3 Ba + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al
Na2CO3 + KHCO3 = NaHCO3 + K2CO3 =>
Na2CO3 + 2 KHCO3 = 2 NaHCO3 + K2CO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
