| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4F + O2 = 2(NH4)2O + 2 F2
C3H6O(l) + O2(g) = CO2(g)H2O(g) =>
C3H6O(l) + 4 O2(g) = 3 CO2(g)H2O(g)
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
Ni + C + O = Ni2(CO3)3 =>
2 Ni + 3 C + 9 O = Ni2(CO3)3
NaNO3 + C = NaO + CO2 + NO =>
2 NaNO3 + C = 2 NaO + CO2 + 2 NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
F2 + KaCl = KaF + Cl2 =>
F2 + 2 KaCl = 2 KaF + Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(OH)2 + H2O = Mg(OH)3{-} + H{+} =>
Mg(OH)2 + H2O = Mg(OH)3{-} + H{+}
Fe(NO3)3 + Na2SO4 = Fe(SO4)3 + Na2NO3 =>
Fe(NO3)3 + 3 Na2SO4 = Fe(SO4)3 + 3 Na2NO3
H2 + K = H2K =>
H2 + K = H2K
C5H11 + Br = C5H11Br =>
C5H11 + Br = C5H11Br
K3As03 + K2Cr2O7 + H2SO4 = K3AsO4 + Cr2(SO4)3 + H2O =>
K3As03 + 3 K2Cr2O7 + 9 H2SO4 = 3 K3AsO4 + 3 Cr2(SO4)3 + 9 H2O
NO3 + HOH = HNO3 + OH =>
NO3 + HOH = HNO3 + OH
NaBr + Fe(iii) = FeBr + Na =>
NaBr + Fe(iii) = FeBr + Na
KH2PO4 + K2HPO4 = K5P3O10 + H2O =>
KH2PO4 + 2 K2HPO4 = K5P3O10 + 2 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
FeAu + B = FeB + Au =>
FeAu + B = FeB + Au
Mg3(PO4)2 + NH4Cl = MgCl2 + (NH4)3PO4 =>
Mg3(PO4)2 + 6 NH4Cl = 3 MgCl2 + 2(NH4)3PO4
C3HgO + O2 = CO2 + Hg =>
2 C3HgO + 5 O2 = 6 CO2 + 2 Hg
H2 + Zn{2+} = H{+} + Zn =>
H2 + Zn{2+} = 2 H{+} + Zn
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CoCl2 + (NH4)3PO4 = Co3(PO4)2 + NH4Cl =>
3 CoCl2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4Cl
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
C3H8O3 + O2 = CO2 + H2O = o2 =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Ca(CH3CO2)2 + HCl = CaCl2 + HC2H3O2 =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 HC2H3O2
CrO3 + CCl3 = CrCl3 + COCl2 =>
CrO3 + 3 CCl3 = CrCl3 + 3 COCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + HCl = Cl2 + KCl + MnCl2 + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
N + H + S + O = (NH4)2SO4 =>
2 N + 8 H + S + 4 O = (NH4)2SO4
KMnO4 + (COOK)2 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5(COOK)2 + 8 H2SO4 = 10 CO2 + 8 H2O + 6 K2SO4 + 2 MnSO4
(NH4)Cl + Na(OH) = NH3(H2O) + NaCl =>
(NH4)Cl + Na(OH) = NH3(H2O) + NaCl
Cr(OH)2 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr(OH)2 + 6 KOH + 2 Cl2 = 4 KCl + K2CrO4 + 4 H2O
C5H4NNH2 + NaNO2 + Br2 = C5H4NBr + NaBr + H2O + N2 =>
4 C5H4NNH2 + 2 NaNO2 + 3 Br2 = 4 C5H4NBr + 2 NaBr + 4 H2O + 3 N2
FeS2 + HCl = FeCl2 + H2 + S =>
FeS2 + 2 HCl = FeCl2 + H2 + 2 S
LaC2 + H2O = La(OH)3 + CO2 + H2 =>
2 LaC2 + 14 H2O = 2 La(OH)3 + 4 CO2 + 11 H2
FeCl3 + KSCN + H3PO4 = K3[Fe(PO4)2] + HSCN + HCl =>
FeCl3 + 3 KSCN + 2 H3PO4 = K3[Fe(PO4)2] + 3 HSCN + 3 HCl
C5H8 + K2Cr2O7 + H2SO4 = C5H8O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H8 + 4 K2Cr2O7 + 16 H2SO4 = 3 C5H8O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CH3OH + CO2 = H2O + CO =>
CH3OH + 2 CO2 = 2 H2O + 3 CO
(CH3COO)2Ba = BaCO3CH3COCH3 =>
(CH3COO)2Ba = BaCO3CH3COCH3
Ti(NO3)4 = TiO2 + NO2 + O2 =>
Ti(NO3)4 = TiO2 + 4 NO2 + O2
BeCO3*Be(OH)2 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + H2O + NH3 =>
BeCO3*Be(OH)2 + 3(NH4)2CO3 = 2(NH4)2[Be(CO3)2] + 2 H2O + 2 NH3
C10H14 + Cl2 = C + HCl =>
C10H14 + 7 Cl2 = 10 C + 14 HCl
Na3P + H2O = Na(OH) + H3P =>
Na3P + 3 H2O = 3 Na(OH) + H3P
H(NO3) + Fe2 = Fe(NO3) + H2 =>
2 H(NO3) + Fe2 = 2 Fe(NO3) + H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
