| Équations équilibrées la veille |
Pt + 3 NaOH = Pt(NaOH)3
YbCl2 + KClO3 + H2SO4 = Yb2(SO4)3 + KCl + YbCl3 + H2O =>
6 YbCl2 + KClO3 + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 YbCl3 + 3 H2O
C6H14O3 + O2 = CO2 + H2O =>
C6H14O3 + 8 O2 = 6 CO2 + 7 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K + Cl2 = KCl = =>
2 K + Cl2 = 2 KCl
C8H10O2Cl2 + O2 = CO2 + H2O + Cl =>
2 C8H10O2Cl2 + 19 O2 = 16 CO2 + 10 H2O + 4 Cl
SO32{-} + Bi(OH)3 = SO42{-} + Bi + H2O =>
3 SO32{-} + 20 Bi(OH)3 = 3 SO42{-} + 20 Bi + 30 H2O
Pb3(NO3)2 + NaI = PbI2 + Na3NO3 =>
Pb3(NO3)2 + 6 NaI = 3 PbI2 + 2 Na3NO3
SO + Cl = SOCl =>
SO + Cl = SOCl
Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
K2S + Mn + Sn + S = K40Mn11Sn19S180 =>
20 K2S + 11 Mn + 19 Sn + 160 S = K40Mn11Sn19S180
Mg + C2SO4 = C2 + MgSO4 =>
Mg + C2SO4 = C2 + MgSO4
Na2S4O6 + HNO3 + KMnO4 + O = Na2SO4 + H2SO4 + Mn(NO3)3 + KNO3 =>
2 Na2S4O6 + 12 HNO3 + 3 KMnO4 + 8 O = 2 Na2SO4 + 6 H2SO4 + 3 Mn(NO3)3 + 3 KNO3
C + H2 + Cl3 = CHCl =>
6 C + 3 H2 + 2 Cl3 = 6 CHCl
HCl + Na2SiO2 = NaCl + Si + H2O2 =>
2 HCl + Na2SiO2 = 2 NaCl + Si + H2O2
CdS + HNO3 = Cd(NO3)2 + NO + S + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
S{4+} = S{6+} + e =>
S{4+} = S{6+} + 2e
Cr(OH)3 + H3PO4 = (Cr(OH))3(PO4)2 + H2O =>
3 Cr(OH)3 + 2 H3PO4 = (Cr(OH))3(PO4)2 + 6 H2O
V2O5 + NaCl + O2 = Cl2 + NaVO3 =>
2 V2O5 + 4 NaCl + O2 = 2 Cl2 + 4 NaVO3
AlO(OH) + NaOH + H2O = Al(OH)4 + Na =>
AlO(OH) + NaOH + H2O = Al(OH)4 + Na
KCIO3 + HBr = Br + KCI + H2O =>
KCIO3 + 6 HBr = 6 Br + KCI + 3 H2O
MnO2 = MnO + O2 =>
2 MnO2 = 2 MnO + O2
C6H4(ONa)2 + O2 = Na2CO3 + CO2 + H2O =>
2 C6H4(ONa)2 + 13 O2 = 2 Na2CO3 + 10 CO2 + 4 H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Ni{2+} + NaOH = Na{+} + Ni(OH)2 =>
Ni{2+} + 2 NaOH = 2 Na{+} + Ni(OH)2
K2SO4(ag) + BaCl2(ag) = KCl(ag) + BaSO4(s) =>
K2SO4(ag) + BaCl2(ag) = 2 KCl(ag) + BaSO4(s)
Fe(OH)2 + H2O2 = Fe(OH)3 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
NaHCO3 + H3C6H5O7*H2O = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7*H2O = 4 H2O + 3 CO2 + Na3C6H5O7
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + NO2NH4 =>
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + 2 NO2NH4
NaSO4 + HCl = NaCl + SO2 + H2O + O2 =>
4 NaSO4 + 4 HCl = 4 NaCl + 4 SO2 + 2 H2O + 3 O2
FeSO4 + H2S4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
24 FeSO4 + 3 H2S4 + 34 HNO3 = 12 Fe2(SO4)3 + 34 NO + 20 H2O
C12H22O11 + H2O = C2H50H + CO2 =>
59 C12H22O11 + 575 H2O = 48 C2H50H + 612 CO2
Silicon + chlorine = silicontetrachloride =>
Si + 2 Cl2 = SiCl4
KOH + SnO + H2O = K2[Sn(OH)4] =>
2 KOH + SnO + H2O = K2[Sn(OH)4]
HPO4 + NH + MoO4 + H = (NH4)3PMo4 + H2O =>
HPO4 + 3 NH + 4 MoO4 + 48 H = (NH4)3PMo4 + 20 H2O
Cu(CN)2 + H2O = Cu(OH)2 + HCN =>
Cu(CN)2 + 2 H2O = Cu(OH)2 + 2 HCN
NaNO3{-} = NaNO2{-} + O =>
NaNO3{-} = NaNO2{-} + O
Al2(SiO3)3 + AgCl = AlCl3 + Ag2(SiO3) =>
Al2(SiO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2(SiO3)
potassiumsulfate + calciumchlorate = potassiumchlorate + calciumsulfate =>
K2SO4 + Ca(ClO3)2 = 2 KClO3 + CaSO4
CaO + P2O5 = Ca5(PO4)3 + O2 =>
20 CaO + 6 P2O5 = 4 Ca5(PO4)3 + O2
[Co(NH3)5I]Cl2 = NH3 + CoCl2 + I2 =>
2[Co(NH3)5I]Cl2 = 10 NH3 + 2 CoCl2 + I2
HOCl + O2 = HClO3 =>
HOCl + O2 = HClO3
NO = N2O5 + N2O =>
8 NO = N2O5 + 3 N2O
HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2 =>
2 HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Al(s) + SnCl2(aq) = AlCl3(aq) + Sn(s) =>
2 Al(s) + 3 SnCl2(aq) = 2 AlCl3(aq) + 3 Sn(s)
SiCl4 + Cu2O = SiO2 + CuCl =>
SiCl4 + 2 Cu2O = SiO2 + 4 CuCl
Pt + HI = PtI2 + H2 =>
Pt + 2 HI = PtI2 + H2
HNO4 + CaCO3 = Ca(NO4)2 + CO2 + H2O =>
2 HNO4 + CaCO3 = Ca(NO4)2 + CO2 + H2O
Nb + AlI3 = NbI5 + Al =>
3 Nb + 5 AlI3 = 3 NbI5 + 5 Al
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
