| Équations équilibrées la veille |
NH4 + CI = NH3 + HCI
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlBr3 + NH3 = Al(NH3)3 + Br2 =>
2 AlBr3 + 6 NH3 = 2 Al(NH3)3 + 3 Br2
Cu(II) + O2 = Cu(II)O2 =>
Cu(II) + O2 = Cu(II)O2
HN + H2O = N + H3O =>
HN + H2O = N + H3O
CaCO3 + C2H3O2H = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H3O2H = Ca(C2H3O2)2 + CO2 + H2O
CrCl3 + KOH + KClO3 = Cl2 + K2CrO4 + H2O =>
10 CrCl3 + 8 KOH + 12 KClO3 = 21 Cl2 + 10 K2CrO4 + 4 H2O
Li4Si + H2O = LiOH + SiH4 =>
Li4Si + 4 H2O = 4 LiOH + SiH4
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
AgNO3 + BrCl = AgCl + Br(NO3) =>
AgNO3 + BrCl = AgCl + Br(NO3)
HgS + HCl + HNO3 = HgCl2 + S0 + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S0 + 2 NO + 4 H2O
KI + FeCl3 = FeCl + KCl + I =>
2 KI + FeCl3 = FeCl + 2 KCl + 2 I
(COOH)2 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3(COOH)2 + 2 KMnO4 = 6 CO2 + 2 MnO2 + 2 KOH + 2 H2O
CrCl3 + Na2S2O3 + NaOH = NaCl + SO2 + Cr(OH)2 + H2O =>
4 CrCl3 + Na2S2O3 + 10 NaOH = 12 NaCl + 2 SO2 + 4 Cr(OH)2 + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
Cr2O7{2-} + Ag + H{+} = Cr{3+} + Ag{+} + H2O =>
Cr2O7{2-} + 6 Ag + 14 H{+} = 2 Cr{3+} + 6 Ag{+} + 7 H2O
NO2 + H2O = NHO2 + HNO3 =>
2 NO2 + H2O = NHO2 + HNO3
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
KOH(s) + H3PO4(g) = K3PO4(g) + H2O =>
3 KOH(s) + H3PO4(g) = K3PO4(g) + 3 H2O
CuSO4 + Pb(NO3) = Cu(NO3) + PbSO4 =>
CuSO4 + Pb(NO3) = Cu(NO3) + PbSO4
C7H5NO3 + C3H6O = C16H10N2O2 + CH3CO2H + H2O =>
2 C7H5NO3 + 2 C3H6O = C16H10N2O2 + 2 CH3CO2H + 2 H2O
Pb(NO3)2 + Pb(N3)2 = Pb3O4 + NO2 =>
20 Pb(NO3)2 + Pb(N3)2 = 7 Pb3O4 + 46 NO2
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cr2O7{-2} + H2O2 + H{+} = Cr(O2)2O + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H{+} = 2 Cr(O2)2O + 5 H2O
H6C4O4 + NaOH = Na2C4H4O4 + H2O =>
H6C4O4 + 2 NaOH = Na2C4H4O4 + 2 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg(OH)2 + NH3 = Mg3N2 + H2O =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
Ca + C = CaC2 =>
Ca + 2 C = CaC2
NaBr + HNO3 = NO2 + NaNO3 + H2O + Br2 =>
2 NaBr + 4 HNO3 = 2 NO2 + 2 NaNO3 + 2 H2O + Br2
Fe(NO3)3(aq) + K2CrO4(aq) = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3 + 6 KNO3
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H6O2S + O2 = CO2 + H2O + SO3 =>
C3H6O2S + 5 O2 = 3 CO2 + 3 H2O + SO3
Ca + C = CaC2 =>
Ca + 2 C = CaC2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
PH3P4 + H2 = PH3 =>
PH3P4 + 6 H2 = 5 PH3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3H8(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH3H8(g) + 15 O2(g) = 4 CO2(g) + 22 H2O(l)
NaCl2 + HSO4 = NaH + Cl2SO4 =>
NaCl2 + HSO4 = NaH + Cl2SO4
B + O2 = BO2 =>
B + O2 = BO2
NH2OH + HNO3 = N2O + H2O =>
4 NH2OH + 2 HNO3 = 3 N2O + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NH4ArH9 = N2 + Ar + H2 =>
2 NH4ArH9 = N2 + 2 Ar + 13 H2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
