| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C17H34COOC2H5 + 115 O2 = 78 H2O + 80 CO2
Zn + H2SO4(ac) = ZnSO4 + H2 =>
Zn + H2SO4(ac) = ZnSO4 + H2
NO3{-} + SO2 + H2O = SO4{2-} + NO + H{+} =>
2 NO3{-} + 3 SO2 + 2 H2O = 3 SO4{2-} + 2 NO + 4 H{+}
K2Cr2O7 + Na2SO3 = Cr + Na2SO4 + K =>
K2Cr2O7 + 7 Na2SO3 = 2 Cr + 7 Na2SO4 + 2 K
C4H6O5 + NaOH = C4H5O5 + H2O + Na =>
C4H6O5 + NaOH = C4H5O5 + H2O + Na
H2SO4 + HCl = SO2 + Cl2 + H2O =>
H2SO4 + 2 HCl = SO2 + Cl2 + 2 H2O
Cr2O3 + NO2 + O2 = Cr(NO3)3 =>
2 Cr2O3 + 12 NO2 + 3 O2 = 4 Cr(NO3)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + CH3COONH4 =>
Sr(CH3COO)2 + (NH4)2SO4 = SrSO4 + 2 CH3COONH4
C4H10O = C4H8O + H2 =>
C4H10O = C4H8O + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
KOH + H = KH2O =>
KOH + H = KH2O
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
(NH4)2SO4(aq) + NaOH(aq) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3 + 2 H2O + Na2SO4
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
NH3 + CO = N2 + CH4 + O2 =>
8 NH3 + 6 CO = 4 N2 + 6 CH4 + 3 O2
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4 + NaNO3 =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4 + 2 NaNO3
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
CH3 + CHO = CH4 + CO =>
CH3 + CHO = CH4 + CO
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
CrO4{2-} + Fe + H2O = Cr2O3 + OH{-} + Fe2O3 =>
2 CrO4{2-} + 2 Fe + 2 H2O = Cr2O3 + 4 OH{-} + Fe2O3
LiBr + F = Li + BrF =>
LiBr + F = Li + BrF
PbCrO4 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
2 PbCrO4 + 2 H2SO4 = 2 PbSO4 + H2Cr2O7 + H2O
Na2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 NaOH
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
UO2[NO3]2 + KI + KIO3 + H2O = UO2[OH]2 + KNO3 + I2 =>
3 UO2[NO3]2 + 5 KI + KIO3 + 3 H2O = 3 UO2[OH]2 + 6 KNO3 + 3 I2
Al2O + H(NO3)3 = Al(NO3)3 + H2O =>
Al2O + 2 H(NO3)3 = 2 Al(NO3)3 + H2O
AgNO3(aq) + CaO(aq) = CaNO3 + AgO =>
AgNO3(aq) + CaO(aq) = CaNO3 + AgO
C5H11OH + Br2 = HBr + C5H11BrO =>
C5H11OH + Br2 = HBr + C5H11BrO
NaBr + Co(NO3)2 = CoBr + Na(NO3)2 =>
NaBr + Co(NO3)2 = CoBr + Na(NO3)2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C5H12O + K2Cr2O7 + H2SO4 = C5H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C2H4O3 = C3H6O3 + CO2 + H2O =>
2 C2H4O3 = C3H6O3 + CO2 + H2O
KHSO3 + NaOH = KOH + NaHSO3 =>
KHSO3 + NaOH = KOH + NaHSO3
Na2Cr2O7 + SO2 + H2SO4 = Na2(SO4) + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2(SO4) + Cr2(SO4)3 + H2O
C2H6O + MnO4 + H{+} = C2H4O2 + Mn{+} + H2O =>
7 C2H6O + 4 MnO4 + 4 H{+} = 7 C2H4O2 + 4 Mn{+} + 9 H2O
B2O2 + C = B4C + CO =>
2 B2O2 + 5 C = B4C + 4 CO
MgCO3 + Na2HPO4 = MgHPO4 + Na2CO3 =>
MgCO3 + Na2HPO4 = MgHPO4 + Na2CO3
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Cu7Cl2 + Al = AlCl3 + Cu =>
3 Cu7Cl2 + 2 Al = 2 AlCl3 + 21 Cu
Br2 + BF = BBr + BF3 =>
Br2 + 3 BF = 2 BBr + BF3
HC7H5O2 + NaOH = C7H5NaO2 + H2O =>
HC7H5O2 + NaOH = C7H5NaO2 + H2O
Li + Fe(ClO2)3 = LiClO2 + Fe =>
3 Li + Fe(ClO2)3 = 3 LiClO2 + Fe
H2O2 + C = CH4 + CO =>
2 H2O2 + 5 C = CH4 + 4 CO
MoS2 + MoPt2 = MoPt + PtS =>
MoS2 + 3 MoPt2 = 4 MoPt + 2 PtS
SiCl4(i) + Mg(i) = Si(s) + MgCl(s) =>
SiCl4(i) + 4 Mg(i) = Si(s) + 4 MgCl(s)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
