| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrBr2 + K2CO3 = CrCO3 + 2 KBr
Cr(CH3COO)2 + NaBr = NaCH3COO + CrBr2 =>
Cr(CH3COO)2 + 2 NaBr = 2 NaCH3COO + CrBr2
C22H45OH + O2 = C + H2O =>
C22H45OH + 11 O2 = 22 C + 23 H2O
KCl(s) + H2SO4(aq) = HCl + KHSO4 =>
KCl(s) + H2SO4(aq) = HCl + KHSO4
Br2 + (NH4)Cl = (NH4)4Br + Cl2 =>
Br2 + 8(NH4)Cl = 2(NH4)4Br + 4 Cl2
(CH3)2S + FeOOH = FeO + SO2 + CH4 =>
(CH3)2S + 2 FeOOH = 2 FeO + SO2 + 2 CH4
HH3BO3 + H2 = B2H6 + H2O =>
2 HH3BO3 + 5 H2 = B2H6 + 6 H2O
CH3CO2H + H2O = CO2 + H2 =>
CH3CO2H + 2 H2O = 2 CO2 + 4 H2
NaNO3 + HC2H3O2 = NaC2H3O2 + HNO3 =>
NaNO3 + HC2H3O2 = NaC2H3O2 + HNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2S2O3 + HNO3 = NaNO3 + S + H2O + O2 =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + 2 S + H2O + O2
CaSO4 + NHO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 NHO3 = Ca(NO3)2 + H2SO4
HCl + Na2I = H2I + NaCl =>
2 HCl + Na2I = H2I + 2 NaCl
CrCl2 + Na2CO3 + H2O2 = Na2CrO4 + NaCl + H2O + CO2 =>
CrCl2 + 2 Na2CO3 + 2 H2O2 = Na2CrO4 + 2 NaCl + 2 H2O + 2 CO2
K2CO3 + Pb(OH)3 = KOH + Pb2(CO3)3 =>
3 K2CO3 + 2 Pb(OH)3 = 6 KOH + Pb2(CO3)3
LiOH + FeCl3 = LiFe + Cl3OH =>
LiOH + FeCl3 = LiFe + Cl3OH
NaOH + H2 = NaH + OH =>
2 NaOH + H2 = 2 NaH + 2 OH
CuSO4 = O2 + SO2 + CuO =>
2 CuSO4 = O2 + 2 SO2 + 2 CuO
Ba(HCO3)2 + H2SO4 = BaSO4 + H(HCO3) =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H(HCO3)
C5H10 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H10 + 4 KMnO4 + 2 H2O = 3 C5H10O2 + 4 MnO2 + 4 KOH
SrCl2 + CuSO4 = SrSO4(s) + CuCl2 =>
SrCl2 + CuSO4 = SrSO4(s) + CuCl2
Fe(NO3)3Na2Cr2O7 = FeCr2O7Na2(NO3)3 =>
Fe(NO3)3Na2Cr2O7 = FeCr2O7Na2(NO3)3
Cr2O7 + C2O3 = Cr + CO2 =>
Cr2O7 + 7 C2O3 = 2 Cr + 14 CO2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + NO + H2O =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 H2SO4 + 16 NO + 8 H2O
C + ZnO2 = Zn + CO2 =>
C + ZnO2 = Zn + CO2
AlK(SO4)2*12H2O + NaOH = Al(OH)3 + Na2SO4 + K2SO4 + H2O =>
2 AlK(SO4)2*12H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + K2SO4 + 24 H2O
(NH4)3PO4 + Cu(NO3)2 = Cu(NH4)3 + (NO3)2PO4 =>
(NH4)3PO4 + Cu(NO3)2 = Cu(NH4)3 + (NO3)2PO4
I2 + NH3 = N2H3I + NH4I =>
2 I2 + 5 NH3 = N2H3I + 3 NH4I
CuSO4 + Ca(OH)2 = Cu(OH)2 + Ca2(SO4)2 =>
2 CuSO4 + 2 Ca(OH)2 = 2 Cu(OH)2 + Ca2(SO4)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Li2O + SiO2 = Si6Li12O6 + O2 =>
6 Li2O + 6 SiO2 = Si6Li12O6 + 6 O2
ZnO2 = Zn + O2 =>
ZnO2 = Zn + O2
KSCN + Fe(NO3)3 = KNO3 + Fe(SCN)3 =>
3 KSCN + Fe(NO3)3 = 3 KNO3 + Fe(SCN)3
NH4O3 + NaHO = NaO3 + NH4 + H2O =>
5 NH4O3 + 6 NaHO = 6 NaO3 + 5 NH4 + 3 H2O
C2H5OH = CH3CHOH2 =>
C2H5OH = CH3CHOH2
Au2 + O2 = Au2O3 =>
2 Au2 + 3 O2 = 2 Au2O3
Ba(OH)2 + KOH = Ba + H2O + KO =>
Ba(OH)2 + 2 KOH = Ba + 2 H2O + 2 KO
(CH3)2HPO3 + H2O = H3PO3 + CH3OH =>
(CH3)2HPO3 + 2 H2O = H3PO3 + 2 CH3OH
NaNO3 = Na + O2 + NO2 =>
2 NaNO3 = 2 Na + O2 + 2 NO2
NaC2H5O + O2 = NaO2 + CO2 + H2O =>
4 NaC2H5O + 15 O2 = 4 NaO2 + 8 CO2 + 10 H2O
Cr + H2O = Cr(OH) + H2 =>
2 Cr + 2 H2O = 2 Cr(OH) + H2
P2O5 + H2O = H2P2O6 =>
P2O5 + H2O = H2P2O6
P + Cl = P5Cl =>
5 P + Cl = P5Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HFeO2{-} + H{+} = Fe{2+} + H2O =>
HFeO2{-} + 3 H{+} = Fe{2+} + 2 H2O
CH3COCH3 + NaOH = CH3COOH + NaCH3 =>
CH3COCH3 + NaOH = CH3COOH + NaCH3
Pb304 + O2 = PbO =>
Pb304 + 152 O2 = 304 PbO
Fe(NO3)3 + KCrO4 = Fe(CrO4)3 + KNO3 =>
Fe(NO3)3 + 3 KCrO4 = Fe(CrO4)3 + 3 KNO3
H2O + LiBr + KMnO4 = LiBrO3 + KOH + MnO2 =>
H2O + LiBr + 2 KMnO4 = LiBrO3 + 2 KOH + 2 MnO2
KNO3 = K + N2O5 + O2 =>
4 KNO3 = 4 K + 2 N2O5 + O2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
