| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + AgNO3 = KNO3 + AgIO3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Ca(NO3)2 + HCl = CaCl2 + NO3H =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 NO3H
KIO3 + MnSO4 + KOH = K2MnO4 + K2SO4 + KI + H2O =>
2 KIO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 3 K2SO4 + 2 KI + 6 H2O
Fe(NO3)3 + Li(OH)3 = Fe(OH)3 + Li(NO3)3 =>
Fe(NO3)3 + Li(OH)3 = Fe(OH)3 + Li(NO3)3
Li + HCl(aq) = LiCl + H2 =>
2 Li + 2 HCl(aq) = 2 LiCl + H2
CU(OH)2 + NH3 = CU(NH3)4(OH)2 =>
CU(OH)2 + 4 NH3 = CU(NH3)4(OH)2
CaBr2 + (NH4)2S = CaS + (NH4)2Br2 =>
CaBr2 + (NH4)2S = CaS + (NH4)2Br2
Co + Cl2 = Co2Cl2 =>
2 Co + Cl2 = Co2Cl2
Al2O3 + NaO = NaAlO2 + O2 =>
2 Al2O3 + 4 NaO = 4 NaAlO2 + O2
Ag + H2S + O2 = AgS + H2O =>
2 Ag + 2 H2S + O2 = 2 AgS + 2 H2O
PaI = Pa + I2 =>
2 PaI = 2 Pa + I2
CH3MgCl + CH3Cl = CH3CH3 + MgCl2 =>
CH3MgCl + CH3Cl = CH3CH3 + MgCl2
AlOH3 + O2 = Al2O3 + H2 =>
4 AlOH3 + O2 = 2 Al2O3 + 6 H2
NaCl(aq) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(s) + Cl2(g)
Fe + O2 + H = Fe(OH)3 =>
2 Fe + 3 O2 + 6 H = 2 Fe(OH)3
Cu(NO3)3 + H2O = HNO3 + Cu(OH)3 =>
Cu(NO3)3 + 3 H2O = 3 HNO3 + Cu(OH)3
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
Sb + Se = Sb2Se3 =>
2 Sb + 3 Se = Sb2Se3
BCl3 + Na2CO3 = NaCl + B2(CO3)3 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2(CO3)3
C20H42 = C10H22 + C20H20 =>
12 C20H42 = 22 C10H22 + C20H20
Na3PO4(aq) + KCl(aq) = NaCl(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KCl(aq) = 3 NaCl(aq) + K3PO4(aq)
C6H4O2Na + HCl = C6H5O2 + NaCl =>
C6H4O2Na + HCl = C6H5O2 + NaCl
H2SO4 + Zn2 = Zn2SO4 + H2 =>
H2SO4 + Zn2 = Zn2SO4 + H2
BCl3 + Na2CO3 = NaCl + B2(CO3)3 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2(CO3)3
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
P4 + HNO3 = P4O6 + NO + H2O =>
P4 + 4 HNO3 = P4O6 + 4 NO + 2 H2O
Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O
C2(H6) + O2 = H2(O) + C(O2) =>
2 C2(H6) + 7 O2 = 6 H2(O) + 4 C(O2)
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
NH4OH + HCl = NH3HCl + H2O =>
NH4OH + HCl = NH3HCl + H2O
N2 + LiI = Li3N + I2 =>
N2 + 6 LiI = 2 Li3N + 3 I2
H3PO4 + CaH2 = CaHPO4 + H2 =>
H3PO4 + CaH2 = CaHPO4 + 2 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sr(OH)2 + K3PO4 = Sr3(PO4)2 + KOH =>
3 Sr(OH)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KOH
Fe2 + O = Fe3O4 =>
3 Fe2 + 8 O = 2 Fe3O4
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
Pb + Cd(NO3)2 = Pb(NO3) + Cd =>
2 Pb + Cd(NO3)2 = 2 Pb(NO3) + Cd
MgCl2 + NaBr = NaCl + MgBr2 =>
MgCl2 + 2 NaBr = 2 NaCl + MgBr2
Zn + Cu(ClO3)2 = ZnClO3 + Cu =>
2 Zn + Cu(ClO3)2 = 2 ZnClO3 + Cu
CuO + H2CO3 = [Cu(OH)]2CO3 =>
2 CuO + H2CO3 = [Cu(OH)]2CO3
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
C2H6 + H2O = C2H7OH =>
C2H6 + H2O = C2H7OH
KBr(aq) + AgNO{+3}(aq) = KNO{+3}(aq) + AgBr(s) =>
KBr(aq) + AgNO{+3}(aq) = KNO{+3}(aq) + AgBr(s)
FrOH + NaCl = FrCl + OHNa =>
FrOH + NaCl = FrCl + OHNa
Mn(SO3)2 + H2O = Mn(OH)4 + H2SO3 =>
Mn(SO3)2 + 4 H2O = Mn(OH)4 + 2 H2SO3
EDTA + CuSO4*5H2O = SO4 + H2O + CuEDTA =>
EDTA + CuSO4*5H2O = SO4 + 5 H2O + CuEDTA
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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