| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H6O + 4 K2SO4 + 4 Cr2(SO4)3 + 25 H2O
SO2 + HNaO = Na2O3S + H2O =>
SO2 + 2 HNaO = Na2O3S + H2O
K2FeO4 + H{+} + e = Fe{3+} + H2O + K =>
K2FeO4 + 8 H{+} + 5e = Fe{3+} + 4 H2O + 2 K
N2H4 = NH3 + N32 =>
48 N2H4 = 64 NH3 + N32
NaCO3 + H3C6H5O7 = CO2(g) + H2O + Na3C6H5O7 =>
18 NaCO3 + 7 H3C6H5O7 = 24 CO2(g) + 13 H2O + 6 Na3C6H5O7
P2O3 + H2O = PO + HO =>
P2O3 + H2O = 2 PO + 2 HO
H2S + H{+} + Cr2O7 = S + Cr{3+} + H2O =>
4 H2S + 6 H{+} + Cr2O7 = 4 S + 2 Cr{3+} + 7 H2O
Zn2 + Pb2(NO3)2 = Zn(NO3)2 + Pb =>
Zn2 + 2 Pb2(NO3)2 = 2 Zn(NO3)2 + 4 Pb
AgHC1 = Ag + HC1 =>
AgHC1 = Ag + HC1
(Nh4)3 + Po4 + Pb(No3)4 = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3 + 4 Po4 + 3 Pb(No3)4 = Pb3(Po4)4 + 12 Nh4No3
MgCO3 + H3AsO4 = Mg3(AsO4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3AsO4 = Mg3(AsO4)2 + 3 CO2 + 3 H2O
O2 + NaBr = Na2O + Br2O =>
O2 + 2 NaBr = Na2O + Br2O
Au{+2} + Ag = Au + Ag{+} =>
Au{+2} + 2 Ag = Au + 2 Ag{+}
Na2O2 + Ca = CaO + Na =>
Na2O2 + 2 Ca = 2 CaO + 2 Na
H2SO4 + C4H6BaO4 = BaO4S + C2H4O2 =>
H2SO4 + C4H6BaO4 = BaO4S + 2 C2H4O2
Br2 + KCrO2 + NaOH = Na2CrO7 + NaBr + KBr + H2O =>
9 Br2 + 2 KCrO2 + 20 NaOH = 2 Na2CrO7 + 16 NaBr + 2 KBr + 10 H2O
Ra(NO3)2 + Li2SO4 = LiNO3 + RaSO4 =>
Ra(NO3)2 + Li2SO4 = 2 LiNO3 + RaSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HClO = HClO3 + Cl2 + H2O =>
5 HClO = HClO3 + 2 Cl2 + 2 H2O
O2 + Ge2H4 = GeO2 + H2O =>
3 O2 + Ge2H4 = 2 GeO2 + 2 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
(NH4)2PbCl6 + H2SO4 = PbCl4 + HCl + (NH4)2SO4 =>
(NH4)2PbCl6 + H2SO4 = PbCl4 + 2 HCl + (NH4)2SO4
KOH + C5H6 + NiCl2(H2O)6 = Ni(C5H5)2 + H2O + KCl =>
2 KOH + 2 C5H6 + NiCl2(H2O)6 = Ni(C5H5)2 + 8 H2O + 2 KCl
(CH3)2CO + Br2 = CH3COCH2Br + HBr =>
(CH3)2CO + Br2 = CH3COCH2Br + HBr
CuO(s) + HCl(aq) = CuCl2 + H2O(aq) =>
CuO(s) + 2 HCl(aq) = CuCl2 + H2O(aq)
Mg11Al2Si7O20(OH)16 + Mg2Si2O6 = Mg3Si4O10(OH)2 + Mg2Al4Si2O12 + Mg2SiO4 =>
2 Mg11Al2Si7O20(OH)16 + 38 Mg2Si2O6 = 16 Mg3Si4O10(OH)2 + Mg2Al4Si2O12 + 24 Mg2SiO4
Fe(s) + O2(g) = Fe2O37(s) =>
4 Fe(s) + 37 O2(g) = 2 Fe2O37(s)
KNO3 + NH4Br = KBr + N2O + H2O =>
KNO3 + NH4Br = KBr + N2O + 2 H2O
PH4I + HNO3 = H3PO4 + NO + H2O + I2 =>
2 PH4I + 6 HNO3 = 2 H3PO4 + 6 NO + 4 H2O + I2
MnO4(aq){2-} + H{+} = MnO2 + MnO4(aq){-} + H2O =>
3 MnO4(aq){2-} + 4 H{+} = MnO2 + 2 MnO4(aq){-} + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KI + O2 = I2 + K2O =>
4 KI + O2 = 2 I2 + 2 K2O
CO(NO3)2 + Na2CO3 = C2O4 + Na2(NO3)2 =>
CO(NO3)2 + Na2CO3 = C2O4 + Na2(NO3)2
ZnSO3 + H2SO4 = ZnSO4 + H2O + SO2 =>
ZnSO3 + H2SO4 = ZnSO4 + H2O + SO2
C8H8 + O = CO2 + H2 =>
C8H8 + 16 O = 8 CO2 + 4 H2
(HCl)2 + MnO2 = MnCl2 + H2O + (Cl2)2 =>
4(HCl)2 + 2 MnO2 = 2 MnCl2 + 4 H2O + (Cl2)2
Cs3H3(PO4)2 = Cs2H2P2O7 + Cs3PO4 + H2O =>
4 Cs3H3(PO4)2 = 3 Cs2H2P2O7 + 2 Cs3PO4 + 3 H2O
Hg2Cl2 = (Hg)2 + Cl2 =>
Hg2Cl2 = (Hg)2 + Cl2
NaI + Na2SO3 + CuSO4 + H2O = CuI + H2SO4 + Na2SO4 =>
2 NaI + Na2SO3 + 2 CuSO4 + H2O = 2 CuI + H2SO4 + 2 Na2SO4
K2Cr2O7 + VCl3 + HCl = CrCl3 + VOCl3 + KCl + H2O =>
K2Cr2O7 + 3 VCl3 + 8 HCl = 2 CrCl3 + 3 VOCl3 + 2 KCl + 4 H2O
Cr2O3 + HBr = CrBr3 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr3 + 3 H2O
AgOH + H2SO3 = AgH2 + SO3OH =>
AgOH + H2SO3 = AgH2 + SO3OH
AgCl + NaOH + C6H12O6 = Ag + NaCl + C6H11O7Na + H2O =>
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + 2 NaCl + C6H11O7Na + 2 H2O
Cs2S = Cs + S2 =>
2 Cs2S = 4 Cs + S2
NaBiO3 + NaI + H2SO4 = I2 + BiO + Na2SO4 + H2O =>
2 NaBiO3 + 6 NaI + 4 H2SO4 = 3 I2 + 2 BiO + 4 Na2SO4 + 4 H2O
H2C6H6O6 + OH = H2O + C6H2O7 =>
H2C6H6O6 + 8 OH = 7 H2O + C6H2O7
CrK2O4 + NaHSO3 + H2O = NaHSO4 + KHO + Cr(OH)3 =>
2 CrK2O4 + 3 NaHSO3 + 5 H2O = 3 NaHSO4 + 4 KHO + 2 Cr(OH)3
KBrO3 + H2S = H2O + S + KBr =>
KBrO3 + 3 H2S = 3 H2O + 3 S + KBr
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
KNO3 + C13H12O2 = N2 + CO + H2O + K2CO3 =>
34 KNO3 + 4 C13H12O2 = 17 N2 + 35 CO + 24 H2O + 17 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 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
