| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Sr3(AsO4) = Sr + AsO4 =>
Sr3(AsO4) = 3 Sr + AsO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
Mn04{2-} + OH = MnO2 + MnO4{-} + H2O =>
Mn04{2-} + 24 OH = 2 MnO2 + 2 MnO4{-} + 12 H2O
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
HNO3 + HF = HFO4 + NO + H2O =>
8 HNO3 + 3 HF = 3 HFO4 + 8 NO + 4 H2O
SnCl4 + F2 = SnF2 + Cl2 =>
SnCl4 + F2 = SnF2 + 2 Cl2
CO2(g) + H2O(l) = H2CO3(aq) = H3O + (aq) + HCO3{-}(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
C6H5CHO + CH3COCH3 = C17H14O + H2O =>
2 C6H5CHO + CH3COCH3 = C17H14O + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
(NH4)2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + (NH4)2SO4 + 7 H2O
S + H2O = HS + OH =>
S + H2O = HS + OH
Zn(NO3)2*6H2O + C6H12O6 = CO2 + H2O + ZnO + NO2 =>
12 Zn(NO3)2*6H2O + C6H12O6 = 6 CO2 + 78 H2O + 12 ZnO + 24 NO2
Li2CO3(s) + HNO3(aq) = LiNO3 + CO2 + H2O =>
Li2CO3(s) + 2 HNO3(aq) = 2 LiNO3 + CO2 + H2O
Pb(NO3)2 + KNO3 = Pb(NO3) + K(NO3)2 =>
Pb(NO3)2 + KNO3 = Pb(NO3) + K(NO3)2
PbS + H2O2 = PbSO4 + H2HO =>
PbS + 3 H2O2 = PbSO4 + 2 H2HO
Li + Ca3(PO4)2 = Li4(PO4)2 + Ca =>
4 Li + Ca3(PO4)2 = Li4(PO4)2 + 3 Ca
KBrO3 + KBr + H2SO4 = Br2K2SO4 + H2O =>
KBrO3 + 5 KBr + 3 H2SO4 = 3 Br2K2SO4 + 3 H2O
H3SO4 + KOH = H3O + K + SO4 =>
2 H3SO4 + 3 KOH = 3 H3O + 3 K + 2 SO4
C2H6O2 = C + H + O =>
C2H6O2 = 2 C + 6 H + 2 O
K2Cr2O7 + NaBr + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + Br2SO4 + H2O =>
2 K2Cr2O7 + 6 NaBr + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 3 Br2SO4 + 14 H2O
FeCl3 + Ba(OH)2 = Fe(OH)4 + Ba2Cl3 =>
FeCl3 + 2 Ba(OH)2 = Fe(OH)4 + Ba2Cl3
Zn + As = Zn3As =>
3 Zn + As = Zn3As
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KClO3 = K + Cl2 + O2 =>
2 KClO3 = 2 K + Cl2 + 3 O2
Na2Hg + H2O = H2 + NaOH + Hg =>
Na2Hg + 2 H2O = H2 + 2 NaOH + Hg
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
KMnO4 + C6H5CH3 + H2SO4 = Mn2SO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 2 C6H5CH3 + 2 H2SO4 = Mn2SO4 + K2SO4 + 2 C6H5COOH + 4 H2O
H2TiO3 + H2SO4 = TiOSO4 + H2O =>
H2TiO3 + H2SO4 = TiOSO4 + 2 H2O
Al4Si3 + O2 = SiO2 + Al =>
Al4Si3 + 3 O2 = 3 SiO2 + 4 Al
CH3COO + NH4 = CH3C + N + H2O =>
CH3COO + NH4 = CH3C + N + 2 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
KOHSiO2 = SiOHKO2 =>
KOHSiO2 = SiOHKO2
(NH4)2HPO4 + HCl = NH4Cl + H2PO4 + H2 =>
2(NH4)2HPO4 + 4 HCl = 4 NH4Cl + 2 H2PO4 + H2
Al(s) + H2(SO4)3(aq) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + H2(SO4)3(aq) = Al2(SO4)3(s) + H2(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + HNO3 = NO2 + H2O =>
H2 + 2 HNO3 = 2 NO2 + 2 H2O
C6H12O6 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C6H12O6 + 144 C2H5OH + 6 CH4N2O = 12 C49H75NO13 + 288 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
HOCl + HCl + KI = I2 + KCl + H2O =>
HOCl + HCl + 2 KI = I2 + 2 KCl + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K2H2 = KH =>
K2H2 = 2 KH
F2 + CsBr = CsF + Br =>
F2 + 2 CsBr = 2 CsF + 2 Br
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
Mg(OH)2 + NH4NO3 + NH4OH = [Mg(NH3)4](NO3)2 + H2O =>
Mg(OH)2 + 2 NH4NO3 + 2 NH4OH = [Mg(NH3)4](NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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