Équations équilibrées la veille |
HIO3NaOH = HOHNaIO3
SmF2 + K3PO4 = Sm3(PO4)2 + KF =>
3 SmF2 + 2 K3PO4 = Sm3(PO4)2 + 6 KF
As(s) + H2(g) = AsH3(g) =>
2 As(s) + 3 H2(g) = 2 AsH3(g)
NaHSO4 + NaClO + NaCl = Cl + H2O + Na2SO4 =>
2 NaHSO4 + NaClO + NaCl = 2 Cl + H2O + 2 Na2SO4
N3 + O2 = NO2 =>
N3 + 3 O2 = 3 NO2
Pb + Sn{4+} = Pb{2+} + Sn{2+} =>
Pb + Sn{4+} = Pb{2+} + Sn{2+}
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
AgNO3 + KNO2 = AgNO2 + KNO3 =>
AgNO3 + KNO2 = AgNO2 + KNO3
HC8H4O4{-} + Ca(OH)2 = Ca2 + C8H4O4{-} + H2O =>
4 HC8H4O4{-} + 2 Ca(OH)2 = Ca2 + 4 C8H4O4{-} + 4 H2O
KClKOH = K2ClOH =>
KClKOH = K2ClOH
HHHH + OO = HOHHOH =>
HHHH + OO = HOHHOH
Na2S2O8 + H2O = NaHSO4 + O2 =>
2 Na2S2O8 + 2 H2O = 4 NaHSO4 + O2
MgSO4 + Pb(CH3COO)2 = Mg(CH3COO)2 + PbSO4 =>
MgSO4 + Pb(CH3COO)2 = Mg(CH3COO)2 + PbSO4
HHHH + OO = HOHHOH =>
HHHH + OO = HOHHOH
CO2 + NaOH + H2O = Na2CO3*10H2O =>
CO2 + 2 NaOH + 9 H2O = Na2CO3*10H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HSO + HI = HS + I + H2O =>
HSO + 2 HI = HS + 2 I + H2O
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
C7H9N + HCl + NO2 = C7H7N2 + Cl + H2O =>
C7H9N + 2 HCl + NO2 = C7H7N2 + 2 Cl + 2 H2O
HCOOC2H5 + Cu(OH)2 + NaOH = Cu2O + Na2CO3 + H2O =>
HCOOC2H5 + 14 Cu(OH)2 + 6 NaOH = 7 Cu2O + 3 Na2CO3 + 20 H2O
CaO + HMnO4 = Ca(MnO4)2 + H2O =>
CaO + 2 HMnO4 = Ca(MnO4)2 + H2O
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + CH3OH + C9H11NO2
HHHH + OO = HOHHOH =>
HHHH + OO = HOHHOH
Ag2SO4 + SrI2 = AgI + SrSO4 =>
Ag2SO4 + SrI2 = 2 AgI + SrSO4
CaC + K = KC + Ca =>
CaC + K = KC + Ca
PbO2 + HNO3 + KCl = Cl2 + Pb(NO3)2 + KNO3 + H2O =>
PbO2 + 4 HNO3 + 2 KCl = Cl2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
HgI2 + Zn = ZnI2 + Hg =>
HgI2 + Zn = ZnI2 + Hg
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
Mg(NH3)2 + KOH = Mg(OH)2 + K(NH3) =>
Mg(NH3)2 + 2 KOH = Mg(OH)2 + 2 K(NH3)
KNO2 + Br2 + KOH = KBr + H2O + KNO3 =>
KNO2 + Br2 + 2 KOH = 2 KBr + H2O + KNO3
H2SO3(aq) + O2(g) = H2SO4 =>
2 H2SO3(aq) + O2(g) = 2 H2SO4
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Na(OH) + KCl = K(OH) + NaCl =>
Na(OH) + KCl = K(OH) + NaCl
AgNO3 + FeO = Ag2O + Fe(NO3)2 =>
2 AgNO3 + FeO = Ag2O + Fe(NO3)2
Co(NO3)2 + NaOH(aq) = Co(OH)2 + NaNO3(aq) =>
Co(NO3)2 + 2 NaOH(aq) = Co(OH)2 + 2 NaNO3(aq)
Mg(OH)2 + C6H8O7 = C12H10Mg3O14 + H2O =>
3 Mg(OH)2 + 2 C6H8O7 = C12H10Mg3O14 + 6 H2O
Zn2S + HS = ZnS + H2S =>
Zn2S + 2 HS = 2 ZnS + H2S
MnO4{-} + Cl{-} + H{+} = Mn2{+} + H2O + Cl2 =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 2 Mn2{+} + 16 H2O + 13 Cl2
BaCl2 + ZnNO3 = BaNO3 + ZnCl2 =>
BaCl2 + ZnNO3 = BaNO3 + ZnCl2
P4S3 + KClO3 = KCl + P2O5 + SO2 =>
3 P4S3 + 16 KClO3 = 16 KCl + 6 P2O5 + 9 SO2
Ag + H3O = AgH + H2O =>
Ag + H3O = AgH + H2O
Al2O + Fe3 = Al + Fe2O3 = Al2O + Fe3 =>
9 Al2O + 2 Fe3 = 18 Al + 3 Fe2O3
CH3CH2OH + H2O = CH3COO + H30 =>
6 CH3CH2OH + 6 H2O = 6 CH3COO + H30
Cu(NO3)2 + Zn(NO3)2 = CuZn + (NO3) =>
Cu(NO3)2 + Zn(NO3)2 = CuZn + 4(NO3)
K2CO3 + LiCl = Li2CO3 + KCl =>
K2CO3 + 2 LiCl = Li2CO3 + 2 KCl
CaCl2 + Na3PO4 = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl(aq)
C18H33KO2 + Pb(CH3COOH)2 = Pb(C18H33O2)2 + CH3COOHK =>
2 C18H33KO2 + Pb(CH3COOH)2 = Pb(C18H33O2)2 + 2 CH3COOHK
Sn(OH)4 + H4P2O5 = Sn(P2O5) + H2O =>
Sn(OH)4 + H4P2O5 = Sn(P2O5) + 4 H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.