| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IO3{-} + 5 HSO3{-} + 3 OH{-} = 5 SO4{2-} + I2 + 4 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq)
AgNO3 + Na2SO4(aq) = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4(aq) = Ag2SO4 + 2 NaNO3
CaCl2O2 + HCl = CaCl2 + Cl2 + H2O =>
CaCl2O2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
H2WO4 = H2O + WO3 =>
H2WO4 = H2O + WO3
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(l) =>
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl(l)
C2H5OH(aq) + O2(g) = H2O(l) + CO2(g) =>
C2H5OH(aq) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
Ca(OH)2 + Mg2 = Mg(OH)2 + Ca =>
2 Ca(OH)2 + Mg2 = 2 Mg(OH)2 + 2 Ca
()Fe + ()Cl2 = FeCl3 =>
2()Fe + 3()Cl2 = 2 FeCl3
NaCl + Fe2(CO3)3 = Na2CO3 + FeCl3 =>
6 NaCl + Fe2(CO3)3 = 3 Na2CO3 + 2 FeCl3
NH3 + H2O = NH3*H2O(NH4OH) =>
2 NH3 + 2 H2O = NH3*H2O(NH4OH)
CuS + Fe2 = FeS + Cu =>
2 CuS + Fe2 = 2 FeS + 2 Cu
C2H5OH(aq) + O2(g) = CO2 + H2O =>
C2H5OH(aq) + 3 O2(g) = 2 CO2 + 3 H2O
H2S + CS2 + Cu2 = CuS + CH4 =>
2 H2S + CS2 + 2 Cu2 = 4 CuS + CH4
Br2 + NaI(aq) = NaBr(aq) + I2 =>
Br2 + 2 NaI(aq) = 2 NaBr(aq) + I2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
Ca3(C6H5O7)2 + HCl = CaCl2 + C6H8O7 =>
Ca3(C6H5O7)2 + 6 HCl = 3 CaCl2 + 2 C6H8O7
AlBr3 + Na2CO3 = AlCO3 + Na2Br3 =>
AlBr3 + Na2CO3 = AlCO3 + Na2Br3
ZnSO4 + HCl + NH3 = ZnCl2NH4Cl + H2SO4 =>
ZnSO4 + 3 HCl + NH3 = ZnCl2NH4Cl + H2SO4
NH3 + HSO3 = NH4SO3 =>
NH3 + HSO3 = NH4SO3
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + CH3COOK =>
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + 2 CH3COOK
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2(g) =>
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2(g)
ClO2 + H2S = S + H2O + HCl =>
2 ClO2 + 5 H2S = 5 S + 4 H2O + 2 HCl
CaCl2 + KHCO3 = Ca(HCO3)2 + KCl =>
CaCl2 + 2 KHCO3 = Ca(HCO3)2 + 2 KCl
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
C + HNO3 = CO2 + NO2 + H3O =>
C + 3 HNO3 = CO2 + 3 NO2 + H3O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Na32 + Cl2 = NaCl =>
Na32 + 16 Cl2 = 32 NaCl
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
NH3 + HSO3 = NH4SO3 =>
NH3 + HSO3 = NH4SO3
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
H2(g) + Cl2(s) = HCl(g) =>
H2(g) + Cl2(s) = 2 HCl(g)
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
Pb(No3)4 + K3Po4 = Pb3(Po4)4 + KNo3 =>
3 Pb(No3)4 + 4 K3Po4 = Pb3(Po4)4 + 12 KNo3
HCI3 + NaOH = NaCI3 + H2O =>
HCI3 + NaOH = NaCI3 + H2O
C5H12O + Cr2O7{-2} + H{+} = C5H10O2 + Cr{+3} + H2O =>
3 C5H12O + 2 Cr2O7{-2} + 16 H{+} = 3 C5H10O2 + 4 Cr{+3} + 11 H2O
C18H34O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C18H34O2(l) + 51 O2(g) = 36 CO2(g) + 34 H2O(l)
MgCrO4 + AgNO3 = Mg(NO3)2 + Ag2CrO4 =>
MgCrO4 + 2 AgNO3 = Mg(NO3)2 + Ag2CrO4
AgCl + Cu = Ag + CuCl =>
AgCl + Cu = Ag + CuCl
CH32C4H8CH3 + O2 = CO2 + H2O =>
4 CH32C4H8CH3 + 67 O2 = 24 CO2 + 86 H2O
C6H5OH + FeCl3 = FeC6H4Cl3 + H2O =>
C6H5OH + FeCl3 = FeC6H4Cl3 + H2O
CH3Cl + CH3NH2 = (CH3)2NH + HCl =>
CH3Cl + CH3NH2 = (CH3)2NH + HCl
CH3Br + NH3 = NH2CH3 + HBr =>
CH3Br + NH3 = NH2CH3 + HBr
Fe + AgN03 = Fe(N03)2 + Ag =>
Fe + 2 AgN03 = Fe(N03)2 + 2 Ag
H2S + BrO3{-} = Br2 + SO4{2-} + H{+} + H2O =>
5 H2S + 8 BrO3{-} = 4 Br2 + 5 SO4{2-} + 2 H{+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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