| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 Br2 = CH3Br + HBr3
Na2SO3 + S + H2O = NaS2O6 + H2S =>
Na2SO3 + 12 S + 9 H2O = 2 NaS2O6 + 9 H2S
Mg + NaOH = Na + MgO + H2O =>
Mg + 2 NaOH = 2 Na + MgO + H2O
Fe{3+} + HPO4{-2} = Fe2(HPO4)3 =>
2 Fe{3+} + 3 HPO4{-2} = Fe2(HPO4)3
Cu(OH)3 + HCl = H2O + Cu(Cl)3 =>
Cu(OH)3 + 3 HCl = 3 H2O + Cu(Cl)3
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
(H2CO3) + Ca(OH)2 = Ca(HCO3)2 + H2O =>
2(H2CO3) + Ca(OH)2 = Ca(HCO3)2 + 2 H2O
Cu + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
BaF2 + Ag = BaAg + F =>
BaF2 + Ag = BaAg + 2 F
Fe + HCl = Fe(HCl) =>
Fe + HCl = Fe(HCl)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2OO =>
PhCH3 + 4 KMnO4 + 6 H2SO4 = PhCOOH + 2 K2SO4 + 4 MnSO4 + 7 H2OO
[Co(NH3)6]Cl2 + H2O + NH4Cl + O2 = [Co(NH3)6]Cl3 + NH4OH =>
4[Co(NH3)6]Cl2 + 2 H2O + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 4 NH4OH
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
C6H13SO3H + Na2CO3 = C6H13O3SNa + H2O + CO2 =>
2 C6H13SO3H + Na2CO3 = 2 C6H13O3SNa + H2O + CO2
Mn{+2} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+1] =>
2 Mn{+2} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+1]
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + B(OH)3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 B(OH)3 + 7 H2
K2Cr2O7 + H2SO4 + CH3OH = K2SO4 + Cr2(SO4)3 + H2O + CHOOH =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3OH = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 CHOOH
NaOH + CrO4 = OH + Na2CrO4 =>
2 NaOH + CrO4 = 2 OH + Na2CrO4
Mg + NaOH = Na + MgO + H2O =>
Mg + 2 NaOH = 2 Na + MgO + H2O
RCN + H2O + HCl = RCOOH + NH4Cl =>
RCN + 2 H2O + HCl = RCOOH + NH4Cl
HClNaNO2 = HNO2NaCl =>
HClNaNO2 = HNO2NaCl
RCN + H2O + HCl = RCOOH + NH4Cl =>
RCN + 2 H2O + HCl = RCOOH + NH4Cl
NaCl + K2CrO4 = Na2CrO4 + KCl =>
2 NaCl + K2CrO4 = Na2CrO4 + 2 KCl
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
CaCl2 + NaHCO3 = CaCO3 + H2O + CO2 + NaCl =>
CaCl2 + 2 NaHCO3 = CaCO3 + H2O + CO2 + 2 NaCl
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
CH4 + Br2 = CH3Br + HBr3 =>
CH4 + 2 Br2 = CH3Br + HBr3
AgOH + NH3 = Ag(NH3) + OH =>
AgOH + NH3 = Ag(NH3) + OH
CH3CHCHCH3 + O2 = CO2 + H2O =>
CH3CHCHCH3 + 6 O2 = 4 CO2 + 4 H2O
CrCl2 + HNO3 = Cr(NO3)2 + Cl2 + H2 =>
CrCl2 + 2 HNO3 = Cr(NO3)2 + Cl2 + H2
MnO4{-} + H{+} + e = Mn{+2} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{+2} + 4 H2O
NH4I(aq) + AgNO3(aq) = AgI(s) + NH4NO3(aq) =>
NH4I(aq) + AgNO3(aq) = AgI(s) + NH4NO3(aq)
CH3COOH + NaHCO3 = CO2 + NaOOCCH3 + H2O =>
CH3COOH + NaHCO3 = CO2 + NaOOCCH3 + H2O
MnO2 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + Na2SO4 + 2 Cl + 2 H2O
CH4 + Br2 = CH3Br + HBr3 =>
CH4 + 2 Br2 = CH3Br + HBr3
LiMnO4 + LiNO2 + H2SO4 = MnSO4 + LiNO3 + Li2SO4 + H2O =>
2 LiMnO4 + 5 LiNO2 + 3 H2SO4 = 2 MnSO4 + 5 LiNO3 + Li2SO4 + 3 H2O
CuCl + Al(MnO4)3 + H2SO4 = CuSO4 + Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
30 CuCl + 4 Al(MnO4)3 + 48 H2SO4 = 30 CuSO4 + 2 Al2(SO4)3 + 12 MnSO4 + 15 Cl2 + 48 H2O
Fe2{+} + (C12H8N2) = [Fe(C12H8N2)3]2{+} =>
Fe2{+} + 6(C12H8N2) = [Fe(C12H8N2)3]2{+}
NaOH + CrO4 = OH + Na2CrO4 =>
2 NaOH + CrO4 = 2 OH + Na2CrO4
HPO3 + Ca(OH)2 = PHCaO4 + H2O =>
HPO3 + Ca(OH)2 = PHCaO4 + H2O
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
C2H5NO2 + H2O2 = CO2 + H2O + NH3 =>
C2H5NO2 + 3 H2O2 = 2 CO2 + 4 H2O + NH3
C2H4O6N2 = CO2 + H2O + N2 =>
C2H4O6N2 = 2 CO2 + 2 H2O + N2
AlCl3AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3AlCl3 + 8 NaOH = 2 Na[Al(OH)4] + 6 NaCl
Mg + NaOH = Na + MgO + H2O =>
Mg + 2 NaOH = 2 Na + MgO + H2O
Rb3PO4 + Na2SO4 = Na3PO4 + Rb2SO4 =>
2 Rb3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 Rb2SO4
KOH + C7H6O = C7H6O2 + C7H8O + K2O =>
2 KOH + 2 C7H6O = C7H6O2 + C7H8O + K2O
NaCl + K2CrO4 = Na2CrO4 + KCl =>
2 NaCl + K2CrO4 = Na2CrO4 + 2 KCl
BaO + K2O = KO + Ba2O =>
2 BaO + K2O = 2 KO + Ba2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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