| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHC4H4O6 + H2O = H2C4H4O6 + KOH
Cl3(aq) + Cs(aq) = CsCl =>
Cl3(aq) + 3 Cs(aq) = 3 CsCl
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
K2(HgI4) + H2S = K2(HgS2) + HI =>
K2(HgI4) + 2 H2S = K2(HgS2) + 4 HI
Cs2SO4 + Au2(SO4)3 = CsSO4 + AuSO4 =>
Cs2SO4 + Au2(SO4)3 = 2 CsSO4 + 2 AuSO4
MgO(s) + NaCl(aq) + H2O = MgCl2 + NaOH =>
MgO(s) + 2 NaCl(aq) + H2O = MgCl2 + 2 NaOH
C3H7OH + H2O = H + HCO2H =>
C3H7OH + 5 H2O = 12 H + 3 HCO2H
Cs2SO4 + Au2(SO4)3 = CsSO4 + AuSO4 =>
Cs2SO4 + Au2(SO4)3 = 2 CsSO4 + 2 AuSO4
CuO + NaOH = Cu(OH)2Na2O =>
CuO + 2 NaOH = Cu(OH)2Na2O
NH4 + OH = H2O + NH3 =>
NH4 + OH = H2O + NH3
Sb(OH)5 = Sb + OH =>
Sb(OH)5 = Sb + 5 OH
InGaP + HF = InGaF + HP =>
InGaP + HF = InGaF + HP
Cs2SO4 + Au2(SO4)3 = CsSO4 + AuSO4 =>
Cs2SO4 + Au2(SO4)3 = 2 CsSO4 + 2 AuSO4
KCIO3 + HBr = KCI + Br2 + H2O =>
KCIO3 + 6 HBr = KCI + 3 Br2 + 3 H2O
Zn89 + O7 = ZnO =>
7 Zn89 + 89 O7 = 623 ZnO
HNO3 + Ni(OH)2 = Ni(NO3)2 + H2O =>
2 HNO3 + Ni(OH)2 = Ni(NO3)2 + 2 H2O
K3Cl2 + PO4Ca = K3PO4 + CaCl2 =>
K3Cl2 + PO4Ca = K3PO4 + CaCl2
CH2O + H{+} + SO4{2-} = CO2 + HS{-} + H2O =>
2 CH2O + H{+} + SO4{2-} = 2 CO2 + HS{-} + 2 H2O
Ba + Al(BrO3)3 = Al + BaBrO3 =>
3 Ba + Al(BrO3)3 = Al + 3 BaBrO3
H2CO3 + Be(OH)2 = BeCO3 + H2O =>
H2CO3 + Be(OH)2 = BeCO3 + 2 H2O
NaI(aq) + MgSO4(aq) = Na2SO4(aq) + MgI2(aq) =>
2 NaI(aq) + MgSO4(aq) = Na2SO4(aq) + MgI2(aq)
H2S + O3 = H2O + SO3 =>
3 H2S + 4 O3 = 3 H2O + 3 SO3
(Ca)(Cl)2 + (Cu)(Br) = (Ca)(Br)2 + (Cu)(Cl) =>
(Ca)(Cl)2 + 2(Cu)(Br) = (Ca)(Br)2 + 2(Cu)(Cl)
Al4[Fe(CN)6] + H2SO4 + KMnO4 = Al2(SO4)3 + MnSO4 + Fe2(SO4)3 + CO2 + HNO3 + K2SO4 + H2O =>
10 Al4[Fe(CN)6] + 282 H2SO4 + 138 KMnO4 = 20 Al2(SO4)3 + 138 MnSO4 + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 69 K2SO4 + 252 H2O
Al2O3 + CaCl2 = AlCl3 + CaO =>
Al2O3 + 3 CaCl2 = 2 AlCl3 + 3 CaO
K + H2O = K2(OK)2 + H2 =>
4 K + 2 H2O = K2(OK)2 + 2 H2
Al(OH)3 + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al(OH)3 + 3 HCl(ac) = AlCl3(ac) + 3 H2O(l)
Fe(s) + H2O = Fe2O3 + H2(s) =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2(s)
C17H33CO2CH3 + O2 = CO2 + H2 =>
C17H33CO2CH3 + 18 O2 = 19 CO2 + 18 H2
NH4OH + H2SO4 = NH4 + SO4 + H2O =>
2 NH4OH + H2SO4 = 2 NH4 + SO4 + 2 H2O
Yb2O3 + SiO2 = Yb2SiO5 =>
Yb2O3 + SiO2 = Yb2SiO5
CuC2 + H2O = Cu(OH)2 + H2C2 =>
CuC2 + 2 H2O = Cu(OH)2 + H2C2
KClO5 = KCl + O2 =>
2 KClO5 = 2 KCl + 5 O2
H2S + Na3AsO3 = As2S3 + NaOH =>
3 H2S + 2 Na3AsO3 = As2S3 + 6 NaOH
Zn + CuSO42{-} = ZnSO42{-} + Cu =>
Zn + CuSO42{-} = ZnSO42{-} + Cu
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
CuCO3 + HNO3 = Cu(NO3)2 + H2CO3 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2CO3
Cl2 + MnI3 = MnCl2 + I =>
Cl2 + MnI3 = MnCl2 + 3 I
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
KNO3 + HOH = HNO3 + KOH =>
KNO3 + HOH = HNO3 + KOH
AlOH3 + FeF3 = AlF3 + FeOH3 =>
AlOH3 + FeF3 = AlF3 + FeOH3
N2H + H2O2 = N2H2O =>
2 N2H + H2O2 = 2 N2H2O
C5H10H2 + O2 = CO2 + H2O =>
C5H10H2 + 8 O2 = 5 CO2 + 6 H2O
C6H10 + KMnO4 + H2SO4 = C6O4H10 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6O4H10 + 4 K2SO4 + 8 MnSO4 + 12 H2O
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
FeCl3 + (NH4)2SO4 = Fe(NH4)2 + SO4Cl3 =>
FeCl3 + (NH4)2SO4 = Fe(NH4)2 + SO4Cl3
HCl(aq) + Sr(aq) = SrCl + H =>
HCl(aq) + Sr(aq) = SrCl + H
SO3 + BeO = BeSO3 + O2 =>
2 SO3 + 2 BeO = 2 BeSO3 + O2
Hg{2+} + NaBH4 + H2O = Hg + NaH2BO3 + H{+} =>
4 Hg{2+} + NaBH4 + 3 H2O = 4 Hg + NaH2BO3 + 8 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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