| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO + Na2CO3 = Na2SiO3 + CO
NaNO3 + Br2 = NaBrO + NO2 =>
2 NaNO3 + Br2 = 2 NaBrO + 2 NO2
Na2S(ac) + Na2Cr2O7(ac) + HCl(ac) = S8(s) + CrCl3 + NaCl(ac) + H2O(ac) =>
24 Na2S(ac) + 8 Na2Cr2O7(ac) + 112 HCl(ac) = 3 S8(s) + 16 CrCl3 + 64 NaCl(ac) + 56 H2O(ac)
Ca(NO3)2 + Al = Al2O3 + N2 + CaO =>
3 Ca(NO3)2 + 10 Al = 5 Al2O3 + 3 N2 + 3 CaO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH3CH2CH2 + H2O =>
CH3CH2OH + CH3CH2CH2COOH = CH3CH2COOCH3CH2CH2 + H2O
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s)
W2O6 + H2 = W6 + H2O =>
3 W2O6 + 18 H2 = W6 + 18 H2O
Zn + Cu7(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu7(NO3)2 = Zn(NO3)2 + 7 Cu
Ba(OH)2 + CO = BaCO3 + H2 =>
Ba(OH)2 + CO = BaCO3 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn + FeO3 = Zn2O + Fe =>
6 Zn + FeO3 = 3 Zn2O + Fe
KHCO3(s) + HBr(aq) = KBrH2O + CO2 =>
KHCO3(s) + HBr(aq) = KBrH2O + CO2
H2 + CO2 + OO = H2CO3 =>
2 H2 + 2 CO2 + OO = 2 H2CO3
M + H2SO4 = SO2 + MSO4 + H2O =>
M + 2 H2SO4 = SO2 + MSO4 + 2 H2O
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
H2Te + H2O = TeO2 + H2 =>
H2Te + 2 H2O = TeO2 + 3 H2
Al + PO = AlPO =>
Al + PO = AlPO
K2CO3 + HNO3 = K2NO3 + CO3 + H2 =>
2 K2CO3 + 2 HNO3 = 2 K2NO3 + 2 CO3 + H2
CuO(s) + H3O{+}(aq) = Cu{2+}(aq) + H2O(l) =>
CuO(s) + 2 H3O{+}(aq) = Cu{2+}(aq) + 3 H2O(l)
CuSO4 + Li2S = Cu2S + LiSO4 =>
2 CuSO4 + Li2S = Cu2S + 2 LiSO4
BaCr2O7 + Ni2(SO4)3 = BaSO4 + Ni2(Cr2O7)3 =>
3 BaCr2O7 + Ni2(SO4)3 = 3 BaSO4 + Ni2(Cr2O7)3
Fe2 + S8 = Fe2S =>
8 Fe2 + S8 = 8 Fe2S
V2O5 + C6H12O6 = CO2 + V + H2O =>
12 V2O5 + 5 C6H12O6 = 30 CO2 + 24 V + 30 H2O
CrOOH + KOH + KClO3 = K2CrO4 + KCl + H2O =>
2 CrOOH + 4 KOH + KClO3 = 2 K2CrO4 + KCl + 3 H2O
SiO + Na2CO3 = Na2SiO3 + CO =>
SiO + Na2CO3 = Na2SiO3 + CO
Be(NO3)2 + Ba(OH)2 = Be(OH)2 + Ba(NO3)2 =>
Be(NO3)2 + Ba(OH)2 = Be(OH)2 + Ba(NO3)2
NO + H2O + O2 = HNO33 =>
4 NO + 2 H2O + 63 O2 = 4 HNO33
MgCl2 + Na3N = MgCl2Na3N =>
MgCl2 + Na3N = MgCl2Na3N
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
NaOH + C9H8O4 = C9H7O4Na + H2O =>
NaOH + C9H8O4 = C9H7O4Na + H2O
K2SO3 + AgNO3 + KOH = K2SO4 + Ag + KNO3 + H2O =>
K2SO3 + 2 AgNO3 + 2 KOH = K2SO4 + 2 Ag + 2 KNO3 + H2O
SnO2 + H2O = H2[Sn(OH)6] =>
SnO2 + 4 H2O = H2[Sn(OH)6]
Cu(II) + O2 = Cu(II)O2 =>
Cu(II) + O2 = Cu(II)O2
Mg3Br2 + Cl2 = MgCl + Br =>
2 Mg3Br2 + 3 Cl2 = 6 MgCl + 4 Br
Na(OH) + H2SO4 = HNaSO4 + H2O =>
Na(OH) + H2SO4 = HNaSO4 + H2O
NaOH + H2O = NaOH2{+} + OH{-} =>
NaOH + H2O = NaOH2{+} + OH{-}
MgH2 + H2SO4 = MgSO4 + H2 =>
MgH2 + H2SO4 = MgSO4 + 2 H2
C2H4(OH) + O2 = CO2 + H2O =>
4 C2H4(OH) + 11 O2 = 8 CO2 + 10 H2O
C10H18O + Cl2 = C10H18Cl2O =>
C10H18O + Cl2 = C10H18Cl2O
Na2CO3 + HCI = NaCI(aq) + CO2(g) + H2O(l) =>
Na2CO3 + 2 HCI = 2 NaCI(aq) + CO2(g) + H2O(l)
C10H16 + H2 = C10H18 =>
C10H16 + H2 = C10H18
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CH2O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2SO4 + H2O =>
5 CH2O + 2 K2Cr2O7 + 4 H2SO4 = 5 CO2 + 2 K2SO4 + 2 Cr2SO4 + 9 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Ti4Cl2 + O2 = Ti2O2 + Cl2 =>
Ti4Cl2 + 2 O2 = 2 Ti2O2 + Cl2
Al(aq) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(aq) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Fe(HCO3)2 + NaOH = Fe(OH)2 + Na2CO3 + H2O =>
Fe(HCO3)2 + 4 NaOH = Fe(OH)2 + 2 Na2CO3 + 2 H2O
C2HBrClF3 + O2 = C2HBrClF3O =>
2 C2HBrClF3 + O2 = 2 C2HBrClF3O
AlCl3 + Al(OH)3 = Al(OH)Cl2 =>
2 AlCl3 + Al(OH)3 = 3 Al(OH)Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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