Équations équilibrées la veille |
3 PCl3 + 2 Cl3 = 3 PCl5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + K2 = K2CO3 + Na =>
Na2CO3 + K2 = K2CO3 + 2 Na
Pd(NH3)2Cl2 = Pd + NH3 + Cl2 =>
Pd(NH3)2Cl2 = Pd + 2 NH3 + Cl2
FeCl3 + Na2S2O5 + H2O = FeCl2 + NaHSO4 + HCl =>
4 FeCl3 + Na2S2O5 + 3 H2O = 4 FeCl2 + 2 NaHSO4 + 4 HCl
BeCl2 + K2 = KCl2 + Be2 =>
2 BeCl2 + K2 = 2 KCl2 + Be2
Fe2(CO3)3 + H2SO4 = CO2 + Fe2(SO4)3 + H2O = CO2 =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + Fe2(SO4)3 + 3 H2O
CaSO4 + Zn(OH)2 = Ca(OH)2 + ZnSO4 =>
CaSO4 + Zn(OH)2 = Ca(OH)2 + ZnSO4
Na2Cr2O7 + H2SO4 + C2H5OH = Na2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Na2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
NaClO + MnSO4 = Na2SO4 + MnO2 + Cl2 =>
2 NaClO + MnSO4 = Na2SO4 + MnO2 + Cl2
NaOH(s) = H2O(g)Na2O(s) =>
2 NaOH(s) = H2O(g)Na2O(s)
NH4 + HCl = (NH4)HCl =>
NH4 + HCl = (NH4)HCl
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + KMnO4 + 5 H2O = 3 CH3OHCHOHCH2CH3 + MnO2 + KOH
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
CuCl2 + H2O = CuO + HCl =>
CuCl2 + H2O = CuO + 2 HCl
FeH3 = Fe + H =>
FeH3 = Fe + 3 H
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
ZnS + HCe = ZnCe2 + H2S =>
ZnS + 2 HCe = ZnCe2 + H2S
Zn + HClO4 = Zn(ClO4)2 + H =>
Zn + 2 HClO4 = Zn(ClO4)2 + 2 H
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4 =>
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate =>
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + CsPO4 = CsFe + Cl3PO4 =>
FeCl3 + CsPO4 = CsFe + Cl3PO4
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
ZnS + HCe = ZnCe2 + H2S =>
ZnS + 2 HCe = ZnCe2 + H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
nitrogen + oxygen = nitrogenmonoxide =>
N2 + O2 = 2 NO
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Co + N = (Co4)N =>
4 Co + N = (Co4)N
Zn + FrCl = ZnCl2 + Fr2 =>
Zn + 2 FrCl = ZnCl2 + Fr2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
NH4Cl(aq)KOH(aq) = KCl(aq)NH3(g)H2O(l) =>
NH4Cl(aq)KOH(aq) = KCl(aq)NH3(g)H2O(l)
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
AlCrO3 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
AlCrO3 + 6 KOH + 3 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
Mg + H3C6H5O7 = H2 + Mg3(C6H5O7)2 =>
3 Mg + 2 H3C6H5O7 = 3 H2 + Mg3(C6H5O7)2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH3 + H2 =>
2[Cr(NH3)6]Cl2 + 2 NH4Cl = 2[Cr(NH3)6]Cl3 + 2 NH3 + H2
N2O4 = NO2 =>
N2O4 = 2 NO2
KHCO3 + NH4NO3 = KNO3 + NH4HCO3 =>
KHCO3 + NH4NO3 = KNO3 + NH4HCO3
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2 =>
ClSO2OSO2OHC6H5NHCOCH3 = C6H4NHCOCH3SO2ClSO2(OH)2
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HPO4 + HNO3 = H2PO4 + NO3 =>
HPO4 + HNO3 = H2PO4 + NO3
CH3CONH2 + HCl = CH3CONH2Cl + H =>
CH3CONH2 + HCl = CH3CONH2Cl + H
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.