| Équations équilibrées la veille |
3 H2SeO2 + 2 Fe(OH)3 = Fe2(SeO2)3 + 6 H2O
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + NaCl(ag) =>
Na2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 NaCl(ag)
HC2H3O2 + Ca = Ca(C2H3O2)2 + H2 =>
2 HC2H3O2 + Ca = Ca(C2H3O2)2 + H2
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
NH2Cl + Ca(OH)2 = Ca(OCl)2 + NH3 =>
2 NH2Cl + Ca(OH)2 = Ca(OCl)2 + 2 NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
O4 = O =>
O4 = 4 O
C9H6O4 + C6H14N4O2 = C11H9O2N + CO2 + H2O =>
81 C9H6O4 + 17 C6H14N4O2 = 68 C11H9O2N + 83 CO2 + 56 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
K2Cr2O7 + Na2S2O3 + H2SO4 = H2O + Cr2(SO4) + Na2SO4 + K2SO4 =>
4 K2Cr2O7 + 5 Na2S2O3 + 3 H2SO4 = 3 H2O + 4 Cr2(SO4) + 5 Na2SO4 + 4 K2SO4
MnO2 + SO2 = MnS2O6 + MnSO4 =>
2 MnO2 + 3 SO2 = MnS2O6 + MnSO4
Zn + MnCl2 = ZnCl2 + Mn =>
Zn + MnCl2 = ZnCl2 + Mn
NiBr2 + NH3 = HBr + N2 + Ni =>
3 NiBr2 + 2 NH3 = 6 HBr + N2 + 3 Ni
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
HClO4 + C5H5N = H2O + C5H4NClO3 =>
HClO4 + C5H5N = H2O + C5H4NClO3
Eu(NO3)2 + K2S = EuS + KNO3 =>
Eu(NO3)2 + K2S = EuS + 2 KNO3
SrCO3 + MgO + WO3 = Sr4MgWO8 + CO2 =>
4 SrCO3 + MgO + WO3 = Sr4MgWO8 + 4 CO2
MgSO4(aq) + K3PO4(aq) = Mg3(PO4)2(s) + K2SO4(aq) =>
3 MgSO4(aq) + 2 K3PO4(aq) = Mg3(PO4)2(s) + 3 K2SO4(aq)
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
BaO(s) + Al(s) = AlO2(s) + Ba(s) =>
2 BaO(s) + Al(s) = AlO2(s) + 2 Ba(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO2 + (Ca(OH)2) = CaCO3 + H2O =>
CO2 + (Ca(OH)2) = CaCO3 + H2O
Ni(NO3)2 + H2O = NiO + (NO3H) =>
Ni(NO3)2 + H2O = NiO + 2(NO3H)
Na2B4O7 + H2O + HCl = NaCl + H3BO3 =>
Na2B4O7 + 5 H2O + 2 HCl = 2 NaCl + 4 H3BO3
TiO2 + CO = TiO + CO2 =>
TiO2 + CO = TiO + CO2
C3H6O + KI + CaOCl2 = CaCl2 + KOH + CH3COOK + CHI3 =>
C3H6O + 3 KI + 3 CaOCl2 = 3 CaCl2 + 2 KOH + CH3COOK + CHI3
CuO + N2 = Cu(NO3)2 + Cu =>
6 CuO + N2 = Cu(NO3)2 + 5 Cu
C12H22O11 + KNO3 = CO2 + N2 + K2CO3 + H2O =>
5 C12H22O11 + 48 KNO3 = 36 CO2 + 24 N2 + 24 K2CO3 + 55 H2O
HF + Pt(OH)4 = Pt(OH)2F2 + H2O =>
2 HF + Pt(OH)4 = Pt(OH)2F2 + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + 3 H2O + K2SO4
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq) =>
Sn(s) + FeCl2(aq) = Fe(s) + SnCl2(aq)
Sr + Ag3PO4 = Ag + Sr3(PO4)2 =>
3 Sr + 2 Ag3PO4 = 6 Ag + Sr3(PO4)2
CdH2O2 + HCl = CdCl2 + H2O =>
CdH2O2 + 2 HCl = CdCl2 + 2 H2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2PbO2 =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 8 H2O + 3 Na2PbO2
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
SIO2(s) + C(s) = SIC2(s) + CO2(g) =>
SIO2(s) + 3 C(s) = SIC2(s) + CO2(g)
MoO2 + NaOH + O2 = Na2MoO4 + H2O =>
2 MoO2 + 4 NaOH + O2 = 2 Na2MoO4 + 2 H2O
Na2B4O7 + H2O = H3BO3 + NaB(OH)4 =>
Na2B4O7 + 7 H2O = 2 H3BO3 + 2 NaB(OH)4
KBr + Ca(NO3)2 = K(NO3)2 + CaBr =>
KBr + Ca(NO3)2 = K(NO3)2 + CaBr
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Hg + Sn(NO3)4 =>
2 Hg2(NO3)2 + SnCl2 = Hg2Cl2 + 2 Hg + Sn(NO3)4
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
NaCl + Pb(NO3)2(aq) = PbCl2(s) + NaNO3(aq) =>
2 NaCl + Pb(NO3)2(aq) = PbCl2(s) + 2 NaNO3(aq)
H2S(aq) + AsCl3(aq) = HCl(aq) + As2S3(s) =>
3 H2S(aq) + 2 AsCl3(aq) = 6 HCl(aq) + As2S3(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
Cu + N2O4 = Cu(NO3)2 + NO =>
Cu + 2 N2O4 = Cu(NO3)2 + 2 NO
Au + H{+} = Au{3+} + H2 =>
2 Au + 6 H{+} = 2 Au{3+} + 3 H2
C9H8O4 = C7H6O3 + C4H6O3 = CH3COOH =>
9 C9H8O4 = 11 C7H6O3 + C4H6O3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
