| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I{-} + 2 ClO{-} + 4 H{+} = I2 + Cl2 + 2 H2O
CaO + CO2 + C = CaC2O3 =>
CaO + CO2 + C = CaC2O3
Al + H2O + KOH = KAlO2 + H2 =>
2 Al + 2 H2O + 2 KOH = 2 KAlO2 + 3 H2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
K4[Fe(CN)6] + Pb(NO3)2 = Pb[Fe(CN)6]2 + K4(NO3) =>
2 K4[Fe(CN)6] + Pb(NO3)2 = Pb[Fe(CN)6]2 + 2 K4(NO3)
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH(O)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 6 CH3CH(O)CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4 =>
P + KMnO4 + H2SO4 = KH2PO4 + MnSO4
CH4 + CO2 = H2O + CO =>
CH4 + 3 CO2 = 2 H2O + 4 CO
SrCl2 + K2Cr2O7 + H2O = SrCrO4 + K2CrO4 + HCl =>
SrCl2 + K2Cr2O7 + H2O = SrCrO4 + K2CrO4 + 2 HCl
AgNO3 + Na3PO4 + H2O = Ag2O + NaNO3 + Na2HPO4 =>
2 AgNO3 + 2 Na3PO4 + H2O = Ag2O + 2 NaNO3 + 2 Na2HPO4
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sr + HNO3 = H2 + Sr(NO3)2 =>
Sr + 2 HNO3 = H2 + Sr(NO3)2
Mn2O3 + NaOH + KNO3 = Na2MnO4 + KNO2 + H2O =>
Mn2O3 + 4 NaOH + 3 KNO3 = 2 Na2MnO4 + 3 KNO2 + 2 H2O
Zn(NO3)2 = ZnON2O5 =>
Zn(NO3)2 = ZnON2O5
H4P2O7 + Ra(OH)2 = H2O + Ra2P2O7 =>
H4P2O7 + 2 Ra(OH)2 = 4 H2O + Ra2P2O7
HCOONa + CuSO4 + NaOH = Cu2O + Na2SO4 + Na2CO3 + H2O =>
HCOONa + 2 CuSO4 + 5 NaOH = Cu2O + 2 Na2SO4 + Na2CO3 + 3 H2O
CaO + CO2 + C = CaC2O3 =>
CaO + CO2 + C = CaC2O3
H + F = HF =>
H + F = HF
H{+} + NO3{-} + FeCuS2 = H2O + NO + SO42{-} + Fe3{+} + Cu2{+} =>
980 H{+} + 1001 NO3{-} + 18 FeCuS2 = 490 H2O + 1001 NO + 36 SO42{-} + 6 Fe3{+} + 9 Cu2{+}
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + N =>
NH3OHCl + FeCl3 = FeCl2 + 2 HCl + H2O + N
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Cl + CrBr3 = ClBr + Cr =>
3 Cl + CrBr3 = 3 ClBr + Cr
Sr + HNO3 = H2 + Sr(NO3)2 =>
Sr + 2 HNO3 = H2 + Sr(NO3)2
Mn + HBr = MnBr3 + H2 =>
2 Mn + 6 HBr = 2 MnBr3 + 3 H2
Al2O3 + Si = SiO2 + Al =>
2 Al2O3 + 3 Si = 3 SiO2 + 4 Al
P + SiO2 = PO + Si =>
2 P + SiO2 = 2 PO + Si
Sr + HNO3 = H2 + Sr(NO3)2 =>
Sr + 2 HNO3 = H2 + Sr(NO3)2
CuCl2 + CaNO3 = CaCl + Cu(NO3)2 =>
CuCl2 + 2 CaNO3 = 2 CaCl + Cu(NO3)2
FeCl5 + Ca(N2O6)4 = CaCl5 + Fe(N2O6)4 =>
FeCl5 + Ca(N2O6)4 = CaCl5 + Fe(N2O6)4
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
C2 + NO = CNO =>
C2 + 2 NO = 2 CNO
HCl + Na(HCO3)2 = NaCl2 + H2O + CO2 =>
2 HCl + Na(HCO3)2 = NaCl2 + 2 H2O + 2 CO2
H2SO4(aq) + Na2CO3(s) = Na2SO4(s) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(s) + H2O + CO2(g)
Ag2C2O4 + (NH4)3PO4 = Ag3PO4 + (NH4)2C2O4 =>
3 Ag2C2O4 + 2(NH4)3PO4 = 2 Ag3PO4 + 3(NH4)2C2O4
CaO + CO2 + C = CaC2O3 =>
CaO + CO2 + C = CaC2O3
(b)HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2(aq) + H2O(l) =>
6(b)HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2(aq) + 4 H2O(l)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Mg{2+} + H2O = Mg(OH)2 + H{+} =>
Mg{2+} + 2 H2O = Mg(OH)2 + 2 H{+}
Sr + HNO3 = H2 + Sr(NO3)2 =>
Sr + 2 HNO3 = H2 + Sr(NO3)2
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
Ca(OH) = Ca + OH =>
Ca(OH) = Ca + OH
Fe(s) + O(g) = FeO =>
Fe(s) + O(g) = FeO
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
C3H7SH + O2 = CO2 + H2O + S =>
C3H7SH + 5 O2 = 3 CO2 + 4 H2O + S
Ti + O = TiO2 =>
Ti + 2 O = TiO2
FeCl3 + BaCl2 = Fe(Cl3)2 + BaCl =>
FeCl3 + 3 BaCl2 = Fe(Cl3)2 + 3 BaCl
Na + Ni(NO3)2 + H2O = NaNO3 + Ni(OH)2 + H2 =>
2 Na + Ni(NO3)2 + 2 H2O = 2 NaNO3 + Ni(OH)2 + H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
