| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + K4[Fe(CN)6] = Ag[Fe(CN)6] + K4NO3
C11H24 + O2 = H2O + CO2 =>
C11H24 + 17 O2 = 12 H2O + 11 CO2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
ZnSO4 + BaS = ZnS + Ba(SO4) =>
ZnSO4 + BaS = ZnS + Ba(SO4)
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
He + HCl = HeCl + H2 =>
2 He + 2 HCl = 2 HeCl + H2
Be + O = BeO =>
Be + O = BeO
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
CH3CHCH3 + Br2 = CH3CHBrCH3 =>
2 CH3CHCH3 + Br2 = 2 CH3CHBrCH3
HIO4 + Co(OH)3 = Co(IO4)3 + H2O =>
3 HIO4 + Co(OH)3 = Co(IO4)3 + 3 H2O
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
Cu2{+} + NH3 = (Cu(NH3)4)2{+} =>
Cu2{+} + 8 NH3 = (Cu(NH3)4)2{+}
Fe + HN3 = Fe(N3)2 + H2 =>
Fe + 2 HN3 = Fe(N3)2 + H2
Mg(OH)2 + H2(SO4) = MgSO4 + H2O =>
Mg(OH)2 + H2(SO4) = MgSO4 + 2 H2O
Z + HCl = HZCl =>
Z + HCl = HZCl
K2Cr2O7 + FeCl + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 3 FeCl + 14 HCl = 2 CrCl3 + 2 KCl + 3 FeCl3 + 7 H2O
(NaOH) + (Fe(NO3)3) = NaNO3 + Fe(OH)3 =>
3(NaOH) + (Fe(NO3)3) = 3 NaNO3 + Fe(OH)3
Cr2O3 + Fe = Cr2 + FeO3 =>
Cr2O3 + Fe = Cr2 + FeO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2O2 + Ce(NO3)3 = Ce(OH)3 + NO3 =>
3 H2O2 + 2 Ce(NO3)3 = 2 Ce(OH)3 + 6 NO3
CuSO4 + BaCl2 = BaSO4 + Cu(Cl)2 =>
CuSO4 + BaCl2 = BaSO4 + Cu(Cl)2
P2O3 + H2SO4 + H2O = SO2 + H3PO4 =>
P2O3 + 2 H2SO4 + H2O = 2 SO2 + 2 H3PO4
Ai + NiBr2 = AiBr3 + Ni =>
2 Ai + 3 NiBr2 = 2 AiBr3 + 3 Ni
Fe(OH)2 + Na2CO3 = NaOH + FeCO3 =>
Fe(OH)2 + Na2CO3 = 2 NaOH + FeCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4Cl + NaHCO3 = NaCl + NH3 + CO2 + H2O =>
NH4Cl + NaHCO3 = NaCl + NH3 + CO2 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NaCrO2 + PbO2 + NaOH + H2O = Na2CrO4 + Na2[Pb(OH)4] =>
2 NaCrO2 + 3 PbO2 + 8 NaOH + 2 H2O = 2 Na2CrO4 + 3 Na2[Pb(OH)4]
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
Sn + HNO3 = NO + SnNO3 + H2O =>
3 Sn + 4 HNO3 = NO + 3 SnNO3 + 2 H2O
Be + O = BeO =>
Be + O = BeO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
KBr + AgNO3 = KBr(NO3)2 + Ag =>
KBr + 2 AgNO3 = KBr(NO3)2 + 2 Ag
CrO3 + Ba(OH)2 = BaCr2O7 + H2O =>
2 CrO3 + Ba(OH)2 = BaCr2O7 + H2O
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Cr2O3 + Fe = Cr2 + FeO3 =>
Cr2O3 + Fe = Cr2 + FeO3
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Fe(SCN)3 + NH4SCN = Fe(SCN)4 + NH4 =>
Fe(SCN)3 + NH4SCN = Fe(SCN)4 + NH4
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
Al2O3 + H(OH) = Al(OH)3 =>
Al2O3 + 3 H(OH) = 2 Al(OH)3
H2O + FeCl3 + NaCN + NH4Cl = FeOH3 + HCl + NaCl + NH3CN =>
H2O + FeCl3 + 4 NaCN + 4 NH4Cl = FeOH3 + 3 HCl + 4 NaCl + 4 NH3CN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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