| Équations équilibrées la veille |
MnCl2 + 2 NaNO3 + 4 NaOH = Na2MnO4 + 2 NaCl + 2 NaNO2 + 2 H2O
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
Cu(NO3)2 + Ag2S = CuS + AgNO3 =>
Cu(NO3)2 + Ag2S = CuS + 2 AgNO3
NaOH*HCl = NaCl + H2O =>
NaOH*HCl = NaCl + H2O
AsCl3 + Cl2 + H2O = H3AsO4 + HCl =>
AsCl3 + Cl2 + 4 H2O = H3AsO4 + 5 HCl
CH3COClC7H8 = HClC9H10O =>
CH3COClC7H8 = HClC9H10O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3 =>
AI2(SO4)3 + FeCrO4 = AI2CrO4 + Fe(SO4)3
K2CrO4 + FeCl2 = FeCr + KCl + O2 =>
K2CrO4 + FeCl2 = FeCr + 2 KCl + 2 O2
Ca5F(PO4)3 + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
2 Ca5F(PO4)3 + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
H3BO3 + Fe(OH)3 = FeBO3 + H2O =>
H3BO3 + Fe(OH)3 = FeBO3 + 3 H2O
K2SO3 + Cr(NO3)3 + H2O = Cr(OH)3 + SO2 + KNO3 =>
3 K2SO3 + 2 Cr(NO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 KNO3
BeSO4 + NH4Cl = BeCl2 + (NH4)2(SO4) =>
BeSO4 + 2 NH4Cl = BeCl2 + (NH4)2(SO4)
H(BrO3) + Au(OH) = Au(BrO3) + H2O =>
H(BrO3) + Au(OH) = Au(BrO3) + H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
BaO2 = Ba + O2 =>
BaO2 = Ba + O2
P2O5 + H2O = P2OH + HO5 =>
P2O5 + H2O = P2OH + HO5
AsS3 + H2 = AsH3 + H2S =>
2 AsS3 + 9 H2 = 2 AsH3 + 6 H2S
C7H16 + O2 = H2O + CO =>
2 C7H16 + 15 O2 = 16 H2O + 14 CO
CO3 + H30 = CO2 + H2O =>
15 CO3 + H30 = 15 CO2 + 15 H2O
Np + HF = H + NpF6 =>
Np + 6 HF = 6 H + NpF6
MgCO3 = MgO3 + C3 =>
3 MgCO3 = 3 MgO3 + C3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
S03 + H202 = H2S04 =>
404 S03 + 3 H202 = 303 H2S04
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
NH4NO3 + MgPO4 = NH4PO4 + MgNO3 =>
NH4NO3 + MgPO4 = NH4PO4 + MgNO3
CH3OH + O2 = COOH2 + H2O =>
CH3OH + O2 = COOH2 + H2O
K2Cr2O7 + KCl + H2O = KClO4 + CrCl3 + KOH =>
4 K2Cr2O7 + 27 KCl + 16 H2O = 3 KClO4 + 8 CrCl3 + 32 KOH
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
K2CO3 + CaCl2*2H2O = KCl + CaCO3 + H2O =>
K2CO3 + CaCl2*2H2O = 2 KCl + CaCO3 + 2 H2O
H2SO4 + (CaOH)2SO4 = CaSO4 + H2O =>
H2SO4 + (CaOH)2SO4 = 2 CaSO4 + 2 H2O
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ni + H2S = NiS + H2 =>
Ni + H2S = NiS + H2
H2 + FeS2 + H2O = FeOOH + H2S =>
H2 + 2 FeS2 + 4 H2O = 2 FeOOH + 4 H2S
C + Ce2 = CCe4 =>
C + 2 Ce2 = CCe4
NaClO + Mg = Mg(ClO)2 + Na =>
2 NaClO + Mg = Mg(ClO)2 + 2 Na
(NH4)2Fe(SO4)2*H2O + O2 = Fe2O3 + H2O + SO3 + (NH4)2SO4 =>
4(NH4)2Fe(SO4)2*H2O + O2 = 2 Fe2O3 + 4 H2O + 4 SO3 + 4(NH4)2SO4
KMnO4 + H2SO4 + Fe2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 Fe2SO4 = 2 K2SO4 + 5 Fe2(SO4)3 + 4 MnSO4 + 16 H2O
C6H5OHNa = C6H5NaOH =>
C6H5OHNa = C6H5NaOH
C2H4O3 + NaHCO3 = NaCH3COO + H2O + CO2 =>
4 C2H4O3 + 3 NaHCO3 = 3 NaCH3COO + 5 H2O + 5 CO2
As2S3 + NO3{-} + H2O = AsO4{-3} + S04{-2} + NO + H{+} =>
12 As2S3 + 34 NO3{-} + 28 H2O = 24 AsO4{-3} + 9 S04{-2} + 34 NO + 56 H{+}
Zn + ClO4 = Zn(ClO4)2 =>
Zn + 2 ClO4 = Zn(ClO4)2
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O
N2H4*H2SO4 + NaHCO3 = N2H4 + Na2SO4 + CO2 + H2O =>
N2H4*H2SO4 + 2 NaHCO3 = N2H4 + Na2SO4 + 2 CO2 + 2 H2O
Mg + ClO2 = Mg(ClO2)2 =>
Mg + 2 ClO2 = Mg(ClO2)2
NH3 + CO2 = [(NH2)2CO] + H2O =>
2 NH3 + CO2 = [(NH2)2CO] + H2O
C6H5N2Cl + H2O = N2 + C6H5OH + HCl =>
C6H5N2Cl + H2O = N2 + C6H5OH + HCl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
