Équations équilibrées la veille |
NO3{-} + 2 Sn2 + 2 H{+} = NO2 + Sn4{+} + H2O
C3H6 + HOH = C3H7OH =>
C3H6 + HOH = C3H7OH
Cl2NaI = NaCl2 + I =>
Cl2NaI = NaCl2 + I
Na2S + HIO = NaIO + H2 + S =>
Na2S + 2 HIO = 2 NaIO + H2 + S
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H3PO4 + Pt = PtPO4 + H2 =>
2 H3PO4 + 2 Pt = 2 PtPO4 + 3 H2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Cu(NO3)2 + KIO3 = Cu(IO3)2 + K(NO3) =>
Cu(NO3)2 + 2 KIO3 = Cu(IO3)2 + 2 K(NO3)
KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH
CH2 + KMnO4 + H2O = CH2(OH)2 + KOH + MnO2 =>
3 CH2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)2 + 2 KOH + 2 MnO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Fe + KOH = FeKOH =>
Fe + KOH = FeKOH
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
ZnO + P2O5 = Zn(PO3)2 =>
ZnO + P2O5 = Zn(PO3)2
C2H5OH + Cu2O = C2H4O + Cu + H2O =>
C2H5OH + Cu2O = C2H4O + 2 Cu + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sb2S3 + S = SbS3 =>
Sb2S3 + 3 S = 2 SbS3
H2CO3 + LiBr = HBr + Li2CO3 =>
H2CO3 + 2 LiBr = 2 HBr + Li2CO3
Al(OH)3 + HBrO4 = Al(BrO4)3 + H2O =>
Al(OH)3 + 3 HBrO4 = Al(BrO4)3 + 3 H2O
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
iron(II)hydroxide = ironoxide + water + hydrogen =>
2 Fe(OH)2 = Fe2O3 + H2O + H2
Cs + H2 = CsH =>
2 Cs + H2 = 2 CsH
FeS + AlCl3 = FeCl3 + AlS =>
FeS + AlCl3 = FeCl3 + AlS
Na2CO3 + ZnCl2 = ZnCO3(s) + NaCl(aq) =>
Na2CO3 + ZnCl2 = ZnCO3(s) + 2 NaCl(aq)
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH4 + HONO2 = CH3ONO2 + H2 =>
CH4 + HONO2 = CH3ONO2 + H2
Cu3N2 + LiOH = Cu(OH)2 + Li3N =>
Cu3N2 + 6 LiOH = 3 Cu(OH)2 + 2 Li3N
Ga + (H2O) = Ga(OH)3 + H2 =>
2 Ga + 6(H2O) = 2 Ga(OH)3 + 3 H2
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
ZnCl3 + NaOH = Zn(OH)Cl2 + NaCl =>
ZnCl3 + NaOH = Zn(OH)Cl2 + NaCl
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
C6H6 + C7H5ClO = C13H10O + HCl =>
C6H6 + C7H5ClO = C13H10O + HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeSO4(aq) + Pb(NO3)2(aq) = FeNO3(aq) + Pb(SO4)2(s) =>
2 FeSO4(aq) + Pb(NO3)2(aq) = 2 FeNO3(aq) + Pb(SO4)2(s)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CO + OH = CO(OH)2 =>
CO + 2 OH = CO(OH)2
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
(VO2)Cl + FeSO4 + H2SO4 = Fe2(SO4)3 + VO2 + HCl =>
2(VO2)Cl + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 VO2 + 2 HCl
CaCO3(s) + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2(g) + H2O
Al + NH4OH = Al(OH)45 + NH4 =>
Al + 45 NH4OH = Al(OH)45 + 45 NH4
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Équations équilibrées sur01/05/25
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