| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeO(OH) + 3 NaOH = Fe2O3 + Na3[Fe(OH)6]
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CrO3 + Ba(OH)2 = Ba(HCrO4)2 =>
2 CrO3 + Ba(OH)2 = Ba(HCrO4)2
Ni + Na2S = NiS + Na =>
Ni + Na2S = NiS + 2 Na
Ca(s) + P(s) = CaP =>
Ca(s) + P(s) = CaP
I2 + KClO3 + HCl = ICl3 + KCl + H2O =>
I2 + KClO3 + 6 HCl = 2 ICl3 + KCl + 3 H2O
C8H10 + KMnO4 + KOH = C8H4O4K2 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 14 KOH = C8H4O4K2 + 12 K2MnO4 + 10 H2O
Be + O2 = BeO2 =>
Be + O2 = BeO2
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
KMnO4 + H2O2 = KOH + Mn + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 Mn + 4 O2
NIO + C = NI + CO2 =>
2 NIO + C = 2 NI + CO2
Zn(SO4) + NH4OH = Zn(OH)2 + NH4 + SO4 =>
Zn(SO4) + 2 NH4OH = Zn(OH)2 + 2 NH4 + SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn3P2 = Zn + P4 =>
2 Zn3P2 = 6 Zn + P4
Fe + CI = FeCI = =>
Fe + CI = FeCI
NaCl(s) + H2O(g) = NaOH(s) + HCl(g) =>
NaCl(s) + H2O(g) = NaOH(s) + HCl(g)
CuCl2 + NH4 = CuCl2NH4 =>
CuCl2 + NH4 = CuCl2NH4
Na2 + HCO3 + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
Na2 + 2 HCO3 + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
H2(SO3) + LiOH = H2O + Li2(SO3) =>
H2(SO3) + 2 LiOH = 2 H2O + Li2(SO3)
CuSO4(ac) + Zn = Cu(s) + ZnSO4(ac) =>
CuSO4(ac) + Zn = Cu(s) + ZnSO4(ac)
Na[Al(OH)4] = Al(OH)3 + NaOH =>
Na[Al(OH)4] = Al(OH)3 + NaOH
FeCl2 + HAuCl4 = Au + FeCl3 + HCl =>
3 FeCl2 + HAuCl4 = Au + 3 FeCl3 + HCl
KCl + H2SO4 + CuSO4*5H2O = HCl + K2Cu(SO4)2 + H2O =>
2 KCl + H2SO4 + CuSO4*5H2O = 2 HCl + K2Cu(SO4)2 + 5 H2O
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2 =>
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s) =>
NaCl(aq) + AgCN(aq) = NaCN(aq) + AgCl(s)
MnO2 + Cl2 = MnCl2 + O2 =>
MnO2 + Cl2 = MnCl2 + O2
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + NH4(OH) =>
Ca(OH)2 + (NH4)2(SO4) = Ca(SO4) + 2 NH4(OH)
CaF2 + NaF = CaF + NaF2 =>
CaF2 + NaF = CaF + NaF2
C8H18 + H2O = CO2 + H =>
C8H18 + 16 H2O = 8 CO2 + 50 H
MoTe = Mo + Te =>
MoTe = Mo + Te
NiO2 + Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O =>
NiO2 + 2 Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O
CH2CNCOOH + H2O = CH2CNCOO + H3O =>
CH2CNCOOH + H2O = CH2CNCOO + H3O
CH2O + KMnO4 + H2SO4 = CHOOH + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CHOOH + K2SO4 + 2 MnSO4 + 3 H2O
Cu2S + HNO3 = CuNO3 + NO2 + H2SO3 + H2O =>
Cu2S + 8 HNO3 = 2 CuNO3 + 6 NO2 + H2SO3 + 3 H2O
aluminiumhydroxide + sodiumchloride = aluminiumchloride + sodiumhydroxide =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
Al + ZnS = AlZn + S =>
Al + ZnS = AlZn + S
Ca(OH)2 + BaCo3 = CaCo3 + Ba(OH)2 =>
Ca(OH)2 + BaCo3 = CaCo3 + Ba(OH)2
CH3CHO + HCN = CH3CH(OH)(CN) =>
CH3CHO + HCN = CH3CH(OH)(CN)
Na + FeBr{3} = NaBr + Fe{3} =>
Na + FeBr{3} = NaBr + Fe{3}
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Sn + H2SO3 = Sn(SO3)2 + H2 =>
Sn + 2 H2SO3 = Sn(SO3)2 + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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