| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH3CHCH3 + 13 O2 = 8 CO2 + 10 H2O
(CH3CH2)2CO + H2 = (CH3CH2)2CHOH =>
(CH3CH2)2CO + H2 = (CH3CH2)2CHOH
BaO + H2O = BaO2 + H2 =>
BaO + H2O = BaO2 + H2
C2H3O2Na + NaOH = Na2CO3 + CH4 =>
C2H3O2Na + NaOH = Na2CO3 + CH4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Cl2 + NaClO = NaCl + ClO2 =>
Cl2 + 4 NaClO = 4 NaCl + 2 ClO2
CaCl + Na2PO4 = Ca2PO4 + NaCl =>
2 CaCl + Na2PO4 = Ca2PO4 + 2 NaCl
H2O2 + CrCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 H2O2 + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
H3PO4 + NaOH = (Na3PO4) + H2O =>
H3PO4 + 3 NaOH = (Na3PO4) + 3 H2O
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
CuO(s) + CH4(g) = Cu2(s) + CO(g) + H2O(g) =>
6 CuO(s) + 2 CH4(g) = 3 Cu2(s) + 2 CO(g) + 4 H2O(g)
Ga + F2 = Ga2F3 =>
4 Ga + 3 F2 = 2 Ga2F3
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2(aq) + CoCO3
LiNO3 + C2H5NO2 = Li2O + N2 + CO2 + H2O =>
18 LiNO3 + 10 C2H5NO2 = 9 Li2O + 14 N2 + 20 CO2 + 25 H2O
HI + K(OH)2 = KI2 + H2O =>
2 HI + K(OH)2 = KI2 + 2 H2O
NH3 + Ca = CaNH3 =>
NH3 + Ca = CaNH3
H2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
10 H2NaCo(NO2)6 + 22 KMnO4 + 48 H2SO4 = 11 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
K2Cr2O7 + K[Cr(OH)4] = K2CrO4 + Cr(OH)3 + H2O =>
K2Cr2O7 + 2 K[Cr(OH)4] = 2 K2CrO4 + 2 Cr(OH)3 + H2O
Li1 + N2 = LiN =>
2 Li1 + N2 = 2 LiN
[Co(H2O)6]CI2 + NH3(g) = [Co(NH3)6]CI2 + H2O =>
[Co(H2O)6]CI2 + 6 NH3(g) = [Co(NH3)6]CI2 + 6 H2O
Cr(OH)4{-} + H2O2 + (OH){-} = CrO4{-2} + H(OH) =>
2 Cr(OH)4{-} + 3 H2O2 + 2(OH){-} = 2 CrO4{-2} + 8 H(OH)
N2H4 + N2O8 = N4 + H2O =>
8 N2H4 + 2 N2O8 = 5 N4 + 16 H2O
Cl + NH3 = NCl + HCl =>
4 Cl + NH3 = NCl + 3 HCl
Al + H{+}< = Al{3+} + H2 =>
2 Al + 6 H{+}< = 2 Al{3+} + 3 H2
C6H14N2O2 + O2 = H2O + CO2 + NH4 =>
2 C6H14N2O2 + 13 O2 = 6 H2O + 12 CO2 + 4 NH4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH2ClCH3 + H2O = CH3CH2OH + HCl =>
CH2ClCH3 + H2O = CH3CH2OH + HCl
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Al(OH)3 + NH3 = AlN + HOH =>
Al(OH)3 + NH3 = AlN + 3 HOH
C + O2 = CO2 =>
C + O2 = CO2
CU(NO3)2(aq) + NaL(aq) = CUL + L2 + NaNO3 =>
2 CU(NO3)2(aq) + 4 NaL(aq) = 2 CUL + L2 + 4 NaNO3
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
HNO3 + PbO2 = O2 + Pb(NO3)2 + H2 =>
2 HNO3 + PbO2 = O2 + Pb(NO3)2 + H2
Zn + Mg2O5 + H2O = ZnOH + Mg2O3 =>
4 Zn + Mg2O5 + 2 H2O = 4 ZnOH + Mg2O3
Cr3 + SnCl4 = CrCl3 + Sn2 =>
8 Cr3 + 18 SnCl4 = 24 CrCl3 + 9 Sn2
Ca(Cl)2 + K2CO3 = CaCO3 + KCl =>
Ca(Cl)2 + K2CO3 = CaCO3 + 2 KCl
KI + HCl + KMnO4 = I2 + MnO2 + KCl + H2O =>
6 KI + 8 HCl + 2 KMnO4 = 3 I2 + 2 MnO2 + 8 KCl + 4 H2O
K[Fe(C2O4)2(H2O)2]3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
2 K[Fe(C2O4)2(H2O)2]3H2O + 4 KMnO4 + 16 H2SO4 = 3 Fe2(SO4)3 + 4 MnSO4 + 3 K2SO4 + 24 CO2 + 30 H2O
C6H5NO2 + Al + KOH + H2O = K[Al(OH)4] + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH + 4 H2O = 2 K[Al(OH)4] + C6H5NH2
HCl + Ag + NO3 = AgCl + HNO3 =>
HCl + Ag + NO3 = AgCl + HNO3
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
KClO3 + Cu(C6H5CO2)2 = KCl + CuO + CO2 + H2O =>
10 KClO3 + Cu(C6H5CO2)2 = 10 KCl + CuO + 14 CO2 + 5 H2O
Ni2(CO3)3 + HCl = NiCl3 + H2O + CO2 =>
Ni2(CO3)3 + 6 HCl = 2 NiCl3 + 3 H2O + 3 CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
PDCl2 + HNO3 = PD(NO3)2 + HCl =>
PDCl2 + 2 HNO3 = PD(NO3)2 + 2 HCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
