| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaCO3
CoO(OH) = Co3O4 + O2 + H2O =>
12 CoO(OH) = 4 Co3O4 + O2 + 6 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NH4OH + CH2O = (CH2)6N4 + H2O =>
4 NH4OH + 6 CH2O = (CH2)6N4 + 10 H2O
C2H4O + (Ag(NH3)2)OH = C2H7O2N + NH3 + Ag + H2O =>
C2H4O + 2(Ag(NH3)2)OH = C2H7O2N + 3 NH3 + 2 Ag + H2O
N2 + PbO = Pb3N2 + O2 =>
2 N2 + 6 PbO = 2 Pb3N2 + 3 O2
CH4 + SO2 = H2S + CO2 + H =>
CH4 + SO2 = H2S + CO2 + 2 H
NaHCO3 + C4H5KO6 = C4H4KNaO6 + CO2 + H2O =>
NaHCO3 + C4H5KO6 = C4H4KNaO6 + CO2 + H2O
C2H5OH + H2O = CH3COOH + H{+} + {-} =>
C2H5OH + H2O = CH3COOH + 4 H{+} + 4e
SrCl2 + Na2C2O4 = NaCl + Sr(C2O4) =>
SrCl2 + Na2C2O4 = 2 NaCl + Sr(C2O4)
Al2(SO4)3(aq) + Ba(NO3)2(aq) = Al(NO3)3(aq) + BaSO4(s) =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 BaSO4(s)
C6H12O4 + C3H8O = C12H22O4 + H2O =>
5 C6H12O4 + 6 C3H8O = 4 C12H22O4 + 10 H2O
Y + Cl2 = YCl5 =>
2 Y + 5 Cl2 = 2 YCl5
Pb + H2CO3 = PbCO3 + H2 =>
Pb + H2CO3 = PbCO3 + H2
Fe + I = FeI3 =>
Fe + 3 I = FeI3
H2C2O4 + MnO{-} + H3O{+} = CO2 + Mn2{+} + H2O =>
H2C2O4 + 4 MnO{-} + 6 H3O{+} = 2 CO2 + 2 Mn2{+} + 10 H2O
C6H12 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
Mg(NO3)2(s) = MgO(s) + NO2(g) + O2(g) =>
2 Mg(NO3)2(s) = 2 MgO(s) + 4 NO2(g) + O2(g)
Cu(OH)2 + NaOH + C6H12O6 = CuOH + C6H11O7Na + H2O =>
2 Cu(OH)2 + NaOH + C6H12O6 = 2 CuOH + C6H11O7Na + 2 H2O
Al + Ni(SO4) = Al(SO4) + Ni =>
Al + Ni(SO4) = Al(SO4) + Ni
Fe + H2O2 + H3PO4 = FeH2PO4 + H2O =>
2 Fe + H2O2 + 2 H3PO4 = 2 FeH2PO4 + 2 H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Na2CO3(aq) + CaCl2 = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2 = CaCO3(s) + 2 NaCl(aq)
SbOCl + NaOH + H2O = Na[Sb(OH)4] + NaCl =>
SbOCl + 2 NaOH + H2O = Na[Sb(OH)4] + NaCl
Br{-} + CrO4{2-} + H{+} = Br2 + Cr(OH)3 + H2O =>
6 Br{-} + 2 CrO4{2-} + 10 H{+} = 3 Br2 + 2 Cr(OH)3 + 2 H2O
F4S + H2O = SO2 + HF =>
F4S + 2 H2O = SO2 + 4 HF
BaCO3 + H2S = BaS + H2CO3 =>
BaCO3 + H2S = BaS + H2CO3
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
NH4 + Pb(NO3)2 = NH4NO3 + Pb =>
2 NH4 + Pb(NO3)2 = 2 NH4NO3 + Pb
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
NH4NO3(g) = N2O(g) + H2O(l) =>
NH4NO3(g) = N2O(g) + 2 H2O(l)
Ca(OH)2 + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2 + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
KIO3 + Cl2 = KCl + O2 + I2 =>
2 KIO3 + Cl2 = 2 KCl + 3 O2 + I2
NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O
NaI(aq) + BaS(aq) = BaI2 + Na2S =>
2 NaI(aq) + BaS(aq) = BaI2 + Na2S
BaO3 = Ba3O + O2 =>
3 BaO3 = Ba3O + 4 O2
NaCl + AgNO3 = (NaCl)AgNO3 =>
NaCl + AgNO3 = (NaCl)AgNO3
Fe + H2O(g) = Fe3O4 + H2 =>
3 Fe + 4 H2O(g) = Fe3O4 + 4 H2
KNO3 + NaHCO3 = NaNO3 + K2CO3 + H2O + CO2 =>
2 KNO3 + 2 NaHCO3 = 2 NaNO3 + K2CO3 + H2O + CO2
H3C6H5O7(aq) + NaHCO3(aq) = NaC6H5O7(aq) + CO2(g) + H2O(l) =>
8 H3C6H5O7(aq) + 9 NaHCO3(aq) = 9 NaC6H5O7(aq) + 3 CO2(g) + 14 H2O(l)
NH4Cl + AgNO3 = N2O3 + AgH4Cl =>
NH4Cl + AgNO3 = N2O3 + AgH4Cl
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4[Zn(OH)4]{2-} + Br{-}
Na2S2O8 + Mn(NO3)2 + H2O = HMnO4 + Na2SO4 + HNO3 + H2SO4 =>
5 Na2S2O8 + 2 Mn(NO3)2 + 8 H2O = 2 HMnO4 + 5 Na2SO4 + 4 HNO3 + 5 H2SO4
Na(CO3)2 + Cu(NO3)2 = Na(NO3)2 + Cu(CO3)2 =>
Na(CO3)2 + Cu(NO3)2 = Na(NO3)2 + Cu(CO3)2
Au(s) + HCl(aq) = AuCl3(aq) + H2(g) =>
2 Au(s) + 6 HCl(aq) = 2 AuCl3(aq) + 3 H2(g)
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Pb(NO3)2(aq) + KBr(aq) = PbBr2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KNO3(aq)
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
Al(s) + SnSO4(aq) = Sn(s) + Al2(SO4)3 =>
2 Al(s) + 3 SnSO4(aq) = 3 Sn(s) + Al2(SO4)3
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
