| Équations équilibrées la veille |
Pb + MgSO4 = PbSO4 + Mg
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + CO2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + CO2 + 4 NaNO3
ZnOHNO3 + HNO3 = Zn(NO3)2 + H2O =>
ZnOHNO3 + HNO3 = Zn(NO3)2 + H2O
C2H4O3 + KOH = C2K2H2O3 + H2O =>
C2H4O3 + 2 KOH = C2K2H2O3 + 2 H2O
HNO3 + Fe2O3 = Fe(NO2) + O2 + H2O =>
2 HNO3 + Fe2O3 = 2 Fe(NO2) + 2 O2 + H2O
RbCl(Cr) + O2(g) = RbClO4(Cr) =>
RbCl(Cr) + 2 O2(g) = RbClO4(Cr)
Cu2(OH)3NO3 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu2(OH)3NO3 + NH4OH = 2 Cu(OH)2 + NH4NO3
AlCl3 + CaS = Al2S3 + CaCl2 =>
2 AlCl3 + 3 CaS = Al2S3 + 3 CaCl2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
AlCl3 + Na3(PO4) = Al3(PO4)3 + NaCl =>
3 AlCl3 + 3 Na3(PO4) = Al3(PO4)3 + 9 NaCl
KClO + HJ = J2 + KCl + H2O =>
KClO + 2 HJ = J2 + KCl + H2O
Pb(OH)2 + H2 = Pb + H2O =>
Pb(OH)2 + H2 = Pb + 2 H2O
PbO2 + SrF2 = PbF4 + SrO =>
PbO2 + 2 SrF2 = PbF4 + 2 SrO
Na2CO3 + H3O = H2CO3 + H2O + Na =>
Na2CO3 + 2 H3O = H2CO3 + 2 H2O + 2 Na
Zn(OH)2 + H = ZnOH + H2O =>
Zn(OH)2 + H = ZnOH + H2O
C6H12 + Cu(OH)2 = C6H14 + O2 + Cu =>
C6H12 + Cu(OH)2 = C6H14 + O2 + Cu
OF2H2O = O2 + HF =>
OF2H2O = O2 + 2 HF
CuCO3 + H3PO4 = Cu3(PO4)2 + H2CO3 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
BaSO3 + KMnO4 + H2SO4 = BaSO4 + K2SO4 + MnSO4 + H2O =>
5 BaSO3 + 2 KMnO4 + 3 H2SO4 = 5 BaSO4 + K2SO4 + 2 MnSO4 + 3 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Sr4Nb2O9 + Nb + Nb2O5 = SrNbO3 =>
5 Sr4Nb2O9 + 4 Nb + 3 Nb2O5 = 20 SrNbO3
KCeO2 = KCe + O2 =>
KCeO2 = KCe + O2
Co(NO3)2*6H2O = CoO + NO2 + O2 + H2O =>
2 Co(NO3)2*6H2O = 2 CoO + 4 NO2 + O2 + 12 H2O
Ni{2+} + H2S = NiS + H{+} =>
Ni{2+} + H2S = NiS + 2 H{+}
Cd(OH)2 + H2SO3 = CdSO3 + H2O =>
Cd(OH)2 + H2SO3 = CdSO3 + 2 H2O
CH3CH2COOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2COOH + 4 KMnO4 + 6 H2SO4 = 15 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Ca(NO3)2*4H2O + KCl = CaCl2 + KNO3 + H2O =>
Ca(NO3)2*4H2O + 2 KCl = CaCl2 + 2 KNO3 + 4 H2O
NaCl + Cs2SO4 = CsCl + Na2SO4 =>
2 NaCl + Cs2SO4 = 2 CsCl + Na2SO4
Ca + Sc3{+} = Ca2{+} + Sc =>
2 Ca + Sc3{+} = Ca2{+} + 3 Sc
V + O3 = V2O5 =>
6 V + 5 O3 = 3 V2O5
H3P + O2 = P2O5 + H2 =>
4 H3P + 5 O2 = 2 P2O5 + 6 H2
C4H8 + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C4H8 + 8 KMnO4 + 24 HCl = 10 CH3COOH + 8 KCl + 8 MnCl2 + 12 H2O
C4H4 + HCl = C2H3Cl =>
C4H4 + 2 HCl = 2 C2H3Cl
(NH4)2PtCl5 = Pt + NH4Cl + N2 + HCl =>
2(NH4)2PtCl5 = 2 Pt + 2 NH4Cl + N2 + 8 HCl
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
2 K2Cr2O7 + 5 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
Mg(s) + Zn(NO3)3(aq) = Mg(NO3)2(aq) + Zn(s) =>
3 Mg(s) + 2 Zn(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 Zn(s)
CuSO4 + KI = CuI + K + SO4 =>
CuSO4 + KI = CuI + K + SO4
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
Cu(s) + HCl(aq) = CuCl(aq) + H2(g) =>
2 Cu(s) + 2 HCl(aq) = 2 CuCl(aq) + H2(g)
NaNH2 + C = NaCN + H2 =>
NaNH2 + C = NaCN + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu(s) + AgNO2(aq) = Ag(s) + CuNO2(aq) =>
Cu(s) + AgNO2(aq) = Ag(s) + CuNO2(aq)
At + Cl2 = AtCl3 =>
2 At + 3 Cl2 = 2 AtCl3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
