| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(s) + H2SO4(aq) = AuH2SO4(l)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2(Co(NH3)6)Cl3 + 24 H2O
Fe2(SO4) + LiOH = Li2SO4 + Fe(OH) =>
Fe2(SO4) + 2 LiOH = Li2SO4 + 2 Fe(OH)
C2H2(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Cl2O7*5 + H2O = HClO4 =>
Cl2O7*5 + H2O = 2 HClO4
Au + KrF2 = KrFAuF6 + Kr =>
2 Au + 7 KrF2 = 2 KrFAuF6 + 5 Kr
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s) =>
SnCl2(aq) + Fe(s) = FeCl2(aq) + Sn(s)
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 = =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
C3H6 + O3 = CO + H2O =>
C3H6 + 2 O3 = 3 CO + 3 H2O
Cu + O2 + CO2 + H2O = CuOHCO3 =>
4 Cu + 3 O2 + 4 CO2 + 2 H2O = 4 CuOHCO3
C6H6CH3 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn(s) + OH{-} + H2O = Zn(OH)4{2-} + H2(g) =>
Zn(s) + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2(g)
Fe(NO3)3(aq) + Na2(CO3)(aq) = Fe2(CO3)3(s) + Na(NO3)(aq) =>
2 Fe(NO3)3(aq) + 3 Na2(CO3)(aq) = Fe2(CO3)3(s) + 6 Na(NO3)(aq)
H + Ar = HAr =>
H + Ar = HAr
NO3{-} + H3O{+} + {-} = NH4{+}{+} + H2O =>
NO3{-} + 10 H3O{+} + 8e = NH4{+}{+} + 13 H2O
CoBr3 + F2 = CoF3 + Br =>
2 CoBr3 + 3 F2 = 2 CoF3 + 6 Br
Na2SeO3 + SO2 = S + Na2SeO4 =>
2 Na2SeO3 + SO2 = S + 2 Na2SeO4
Pb(NO3)2(aq) + NaOH(aq) + H2O2 = Pb(OH)2 + Na(NO3)2 =>
2 Pb(NO3)2(aq) + 2 NaOH(aq) + H2O2 = 2 Pb(OH)2 + 2 Na(NO3)2
NH3(CHCl3) + HCl = NH4Cl + CHCl3 =>
NH3(CHCl3) + HCl = NH4Cl + CHCl3
KNO3 + Fe = FeO + KNO2 =>
KNO3 + Fe = FeO + KNO2
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
AgNO3 + MgCl2(aq) = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2(aq) = 2 AgCl + Mg(NO3)2
Al(OH)2 + HNO3 = H2O + Al(NO3)2 =>
Al(OH)2 + 2 HNO3 = 2 H2O + Al(NO3)2
H2O + Ba(NO3)2 = BaO + HNO3 =>
H2O + Ba(NO3)2 = BaO + 2 HNO3
Ca + AlOH = CaOH + Al =>
Ca + AlOH = CaOH + Al
Na2SO4 + BaBr2 = Na2Br + Ba(SO4)2 =>
2 Na2SO4 + BaBr2 = 2 Na2Br + Ba(SO4)2
Cr + H2S = Cr2S3 + H2 =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
HI = H2 + I1 =>
2 HI = H2 + 2 I1
HSO + LiOH = H2O + LiSO =>
HSO + LiOH = H2O + LiSO
Fe2O3 + H2MnO4 = Fe2(MnO4)3 + H2O =>
Fe2O3 + 3 H2MnO4 = Fe2(MnO4)3 + 3 H2O
Cu + H2SO4 = CuS + Cu2(SO4) + H2O =>
7 Cu + 4 H2SO4 = CuS + 3 Cu2(SO4) + 4 H2O
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
Cl2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HClO3 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 HClO3 + 2 H2O
Zn + (HCl)2 = ZnCl2 + H =>
Zn + (HCl)2 = ZnCl2 + 2 H
CuNO2 + Zn = Cu + ZnNO2 =>
CuNO2 + Zn = Cu + ZnNO2
C6H5COCC6H5O + NaBH4 + CH3CH2OH = NaB(OCH2CH3)4 + C6H5CHOC6H5CHO =>
4 C6H5COCC6H5O + NaBH4 + 4 CH3CH2OH = NaB(OCH2CH3)4 + 4 C6H5CHOC6H5CHO
CH3COOH + CaCO3 = CO2C4H6O4Ca + H2O =>
2 CH3COOH + CaCO3 = CO2C4H6O4Ca + H2O
K2SO4 + ZnCl2 = KCl + Zn(SO4) =>
K2SO4 + ZnCl2 = 2 KCl + Zn(SO4)
NaHCO3 + CH3COOH = NaCH3COO + H2OCO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2OCO2
Fe + CH3(COOH) = Fe((CH3)COOH)3 =>
Fe + 3 CH3(COOH) = Fe((CH3)COOH)3
Ca(s) + H2O(aq) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(aq) = Ca(OH)2(aq) + H2(g)
C4H10O + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C4H10O + 8 KI3 + 4 NaOH = 4 CHI3 + 4 NaI + 8 KI + 5 H2O
Fe + Cu(No3)2 = Cu + Fe(No3)2 =>
Fe + Cu(No3)2 = Cu + Fe(No3)2
B2H6(g) + H2O(l) = H3BO3(s) + H2(s) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(s)
Cu + O2 + H2O + Co2 = CuCo3Cu(OH)2 =>
4 Cu + O2 + 2 H2O + 3 Co2 = 2 CuCo3Cu(OH)2
K2O + NH4OH = KOH + (NH4)2O =>
K2O + 2 NH4OH = 2 KOH + (NH4)2O
H2Po + O2 = PoO2 + H2O =>
2 H2Po + 3 O2 = 2 PoO2 + 2 H2O
Zi + AuNO3 = Zi(NO3)2 + Au =>
Zi + 2 AuNO3 = Zi(NO3)2 + 2 Au
KJ + BaCl2 = BaJ2 + KCl =>
2 KJ + BaCl2 = BaJ2 + 2 KCl
C20H31N4O16P + C12H22O11 = C9H12N3O8P + C23H39NO19 + H2 =>
C20H31N4O16P + C12H22O11 = C9H12N3O8P + C23H39NO19 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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