Équations équilibrées la veille |
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NaOH + TaCl5 = NaTaOCl4 + HCl =>
NaOH + TaCl5 = NaTaOCl4 + HCl
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
K2Cr2O7 + K2HPO3 + KOH = K3(Cr(OH)4) + K3PO4 + H2O =>
K2Cr2O7 + 5 K2HPO3 + 9 KOH = 2 K3(Cr(OH)4) + 5 K3PO4 + 3 H2O
NaNO3 = NO2 + O2 + Na2O =>
4 NaNO3 = 4 NO2 + O2 + 2 Na2O
S(s) + HCl(aq) = SCl + H2(g) =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2(g)
Hg2(NO3)2 + Na2SO3 + H2O = Hg + Na2SO4 + HNO3 =>
Hg2(NO3)2 + Na2SO3 + H2O = 2 Hg + Na2SO4 + 2 HNO3
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
Na2Se + NaNO3 = Na2SeO3 + NaNO2 =>
Na2Se + 3 NaNO3 = Na2SeO3 + 3 NaNO2
CH2N2 + O2 = CO2 + H2O + N2 =>
2 CH2N2 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Ag + CI = AgCI =>
Ag + CI = AgCI
FeBr3 + CuS = Fe2S3 + CuBr2 =>
2 FeBr3 + 3 CuS = Fe2S3 + 3 CuBr2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Hg + K2CrO4 = HgCrO4 + K =>
Hg + K2CrO4 = HgCrO4 + 2 K
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
Pt(NO3)4 + NaCl = PtCl4 + NaNO3 =>
Pt(NO3)4 + 4 NaCl = PtCl4 + 4 NaNO3
C6H3(COOH)3 + NaOH = C6H3(COONa)3 + H2O =>
C6H3(COOH)3 + 3 NaOH = C6H3(COONa)3 + 3 H2O
Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2
H2CrO4 + Ca(OH)2 = CaCr + H2O3 =>
H2CrO4 + Ca(OH)2 = CaCr + 2 H2O3
C15H31CO2C30H61 + O2 = CO2 + H2O =>
C15H31CO2C30H61 + 68 O2 = 46 CO2 + 46 H2O
MgCO3(s) = MgO(s)CO2(g) =>
MgCO3(s) = MgO(s)CO2(g)
KOH + Br2 = KBr + H2O2 =>
2 KOH + Br2 = 2 KBr + H2O2
KCl + K2CrO4 = KClK2CrO4 =>
KCl + K2CrO4 = KClK2CrO4
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
H2 + NOH = H2O + N2 =>
H2 + 2 NOH = 2 H2O + N2
B + He = BHe2 =>
B + 2 He = BHe2
BaCO3 + Li2CO3 + V2O5 = Ba4V3LiO12 + CO2 =>
8 BaCO3 + Li2CO3 + 3 V2O5 = 2 Ba4V3LiO12 + 9 CO2
B + He = BHe2 =>
B + 2 He = BHe2
NaCl + H2SO4 + NH3 = Na2SO4 + NH4 + Cl2 =>
2 NaCl + H2SO4 + 2 NH3 = Na2SO4 + 2 NH4 + Cl2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
KMnO4 + HNO + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
4 KMnO4 + 5 HNO + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 HNO3 + 6 H2O
HCCH + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 HCCH + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
NH4OH + CuSO4*5H2O = Cu(NH3)4SO4*H2O + H2O =>
4 NH4OH + CuSO4*5H2O = Cu(NH3)4SO4*H2O + 8 H2O
C3H7OH + oxygen = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al2(O2)3 = Al + O2 =>
Al2(O2)3 = 2 Al + 3 O2
C12H12N6 + O = CO2 + H12O1 + N2O =>
C12H12N6 + 28 O = 12 CO2 + H12O1 + 3 N2O
C5H5N + OH = H2O + C5H4N =>
C5H5N + OH = H2O + C5H4N
KCl + Ba = KBa + Cl =>
KCl + Ba = KBa + Cl
LiCl = Li + Cl =>
LiCl = Li + Cl
CuOC = CuCO =>
CuOC = CuCO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
K2 + Cl2 + O2 = KClO3 =>
K2 + Cl2 + 3 O2 = 2 KClO3
Na2HPO3 + NaOH = H3PO3 + Na + O2 =>
Na2HPO3 + 2 NaOH = H3PO3 + 4 Na + O2
LiCIO = LiCI + O2 =>
2 LiCIO = 2 LiCI + O2
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
HF + CaSO4 = CaF2 + H2SO4 =>
2 HF + CaSO4 = CaF2 + H2SO4
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.