| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
P2O5 + KOH = K3HP2O7 + H2O =>
P2O5 + 3 KOH = K3HP2O7 + H2O
Na2S2O3 + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
CeO + KI + HCl = KCl + CeCl + H2O + I2 =>
2 CeO + 2 KI + 4 HCl = 2 KCl + 2 CeCl + 2 H2O + I2
Ag + S2O3 = Ag(S2O3)2 =>
Ag + 2 S2O3 = Ag(S2O3)2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
BeOH + HCl = BeCl + H2O =>
BeOH + HCl = BeCl + H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C2H2 + KMnO4 + KOH = K2C2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = K2C2O4 + 8 K2MnO4 + 6 H2O
P + Cu2{+} + H2O = Cu + H2PO4{-} + H{+} =>
P + 5 Cu2{+} + 4 H2O = 10 Cu + H2PO4{-} + 6 H{+}
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + KOH =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KOH
CuSO4 + H2O = (CuSO4)3(H2O)43 =>
3 CuSO4 + 43 H2O = (CuSO4)3(H2O)43
KNO3 + O2 = K2O + NO3 =>
4 KNO3 + O2 = 2 K2O + 4 NO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P + NO = P4O6 + N2 =>
4 P + 6 NO = P4O6 + 3 N2
V2O5 + Ca(oh)2 = CaO + V =>
2 V2O5 + 5 Ca(oh)2 = 10 CaO + 4 V
AsO2{-} + Mn{2+} + H2O = As + MnO4{-} + H{+} =>
5 AsO2{-} + 3 Mn{2+} + 2 H2O = 5 As + 3 MnO4{-} + 4 H{+}
Cd + Na2(SO4) + O2 + H2O = Na2[Cd(SO4)2] + NaOH =>
2 Cd + 4 Na2(SO4) + O2 + 2 H2O = 2 Na2[Cd(SO4)2] + 4 NaOH
Fe(OH)3 + H{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O
Cu + NO3H = (NO3)2Cu + NO2 + H2O =>
Cu + 4 NO3H = (NO3)2Cu + 2 NO2 + 2 H2O
Al + AgClO3 = Ag + Al(ClO3)3 =>
Al + 3 AgClO3 = 3 Ag + Al(ClO3)3
HO + HCl = H2O + Cl =>
HO + HCl = H2O + Cl
BaS + Fe + Te + S = Ba9Fe5Te4S12 =>
9 BaS + 5 Fe + 4 Te + 3 S = Ba9Fe5Te4S12
NaOH(aq) + C2H4O2(aq) = H2O + NaC2H3O2 =>
NaOH(aq) + C2H4O2(aq) = H2O + NaC2H3O2
K2C2O4 + Ca(NO3)2 = CaC2O4 + KNO3 =>
K2C2O4 + Ca(NO3)2 = CaC2O4 + 2 KNO3
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
H2(g) + O2(l) = H2O(l) =>
2 H2(g) + O2(l) = 2 H2O(l)
[Ag(NH3)2]{+} + HBr = AgBr + NH3 + H{+} =>
[Ag(NH3)2]{+} + HBr = AgBr + 2 NH3 + H{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mo + HNO3 + HF = MoOF4 + NO2 + H2O =>
Mo + 6 HNO3 + 4 HF = MoOF4 + 6 NO2 + 5 H2O
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
C + HO = CHO =>
C + HO = CHO
Fe + CuSO4(aq) = FeSO4 + Cu(s) =>
Fe + CuSO4(aq) = FeSO4 + Cu(s)
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
C2H5Cl + NH3 = C2H5NH2 + NH4Cl =>
C2H5Cl + 2 NH3 = C2H5NH2 + NH4Cl
C6H8O7 + HNO3 = CO2 + HNO2 + H2O =>
C6H8O7 + 9 HNO3 = 6 CO2 + 9 HNO2 + 4 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Fe(OH)3 + NaOH = Na[Fe(OH)4] =>
Fe(OH)3 + NaOH = Na[Fe(OH)4]
Na2S2O3 + H2O = NaOH + SO2 + S =>
Na2S2O3 + H2O = 2 NaOH + SO2 + S
NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2) =>
2 NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2)
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Sn + FeCl3 = SnCl2 + Fe =>
3 Sn + 2 FeCl3 = 3 SnCl2 + 2 Fe
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + 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.
