| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(s)
Na2S + Co(NO3)3 = Na2(NO3)3 + SCo =>
Na2S + Co(NO3)3 = Na2(NO3)3 + SCo
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaC2 + CO2 + H2O = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 CH2CHCO2H + 6 Ca(OH)2
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
H2S2O7 + Mo(OH)6 = Mo(S2O7)3 + H2O =>
3 H2S2O7 + Mo(OH)6 = Mo(S2O7)3 + 6 H2O
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
Ba(s) + AgNO3(aq) = Ba(NO3)2(aq) + Ag(s) =>
Ba(s) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 Ag(s)
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
SiCl4(l) + Mg(s) = MgCl2(s) + Si(s) =>
SiCl4(l) + 2 Mg(s) = 2 MgCl2(s) + Si(s)
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
H2O + MnO4{-} + ClO{-} = MnO2 + ClO4{-} + OH{-} =>
H2O + 2 MnO4{-} + ClO{-} = 2 MnO2 + ClO4{-} + 2 OH{-}
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AgNO3 + Pb = Pb(NO3)2 + Ag =>
2 AgNO3 + Pb = Pb(NO3)2 + 2 Ag
KOH + CO2 = K2CO3 + HOH =>
2 KOH + CO2 = K2CO3 + HOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Fe + S = FeS =>
Fe + S = FeS
K2O + CL = KCL + O2 =>
2 K2O + 4 CL = 4 KCL + O2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(NH4)2CO3 + CaO = CaCO3 + NH3 + H2O =>
(NH4)2CO3 + CaO = CaCO3 + 2 NH3 + H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
K2O + CL = KCL + O2 =>
2 K2O + 4 CL = 4 KCL + O2
K2O + CL = KCL + KO =>
K2O + CL = KCL + KO
K2O + CL = KCL + KO2 =>
2 K2O + 3 CL = 3 KCL + KO2
Sr + H2O = H2 + SrOH =>
2 Sr + 2 H2O = H2 + 2 SrOH
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
LiNO3 + Pb(C2H3O2) = Li(C2H3O2) + Pb(NO3) =>
LiNO3 + Pb(C2H3O2) = Li(C2H3O2) + Pb(NO3)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Al(OH)3 + C = Al + CO2 + H2O =>
4 Al(OH)3 + 3 C = 4 Al + 3 CO2 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Fe2O3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 5 H2O
KrF2 = Kr + F2 =>
KrF2 = Kr + F2
Fe3 + NH3 = Fe(NH3)3 =>
Fe3 + 9 NH3 = 3 Fe(NH3)3
LiNO3 + Pb(C2H3O2)2 = Li(C2H3O2) + Pb(NO3)2 =>
2 LiNO3 + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Pb(NO3)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K4(Cr(NCS)6) + Ce(SO4)2 + H2O = Cr(NO3)3 + Ce(NO3)3 + Ce2(SO4)3 + CO2 + K2SO4 + H2SO4 =>
K4(Cr(NCS)6) + 97 Ce(SO4)2 + 54 H2O = Cr(NO3)3 + Ce(NO3)3 + 48 Ce2(SO4)3 + 6 CO2 + 2 K2SO4 + 54 H2SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K2O + CL = KCL + O2 =>
2 K2O + 4 CL = 4 KCL + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/14
Équations équilibrées sur09/28/13
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