| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS2 + H2SO4 = S + H2S + FeSO4
C4H9NH2 + HNO2 = N2 + CO2 + H2O =>
C4H9NH2 + 9 HNO2 = 5 N2 + 4 CO2 + 10 H2O
K2SO3 + K2S + HClO4 = S + KClO4 + H2O =>
K2SO3 + 2 K2S + 6 HClO4 = 3 S + 6 KClO4 + 3 H2O
VOCl2 + HCl + Zn = VCl3 + ZnCl2 + H2O =>
2 VOCl2 + 4 HCl + Zn = 2 VCl3 + ZnCl2 + 2 H2O
C5H8O2 + NaH + HCI = C5H12 + O2 + NaCI =>
C5H8O2 + 2 NaH + 2 HCI = C5H12 + O2 + 2 NaCI
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-} =>
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-}
Sn(OH)4 + Al(NO3)3 = Sn(NO3)3 + (OH)4Al =>
Sn(OH)4 + Al(NO3)3 = Sn(NO3)3 + (OH)4Al
C3H5O(COOH)3(aq) + NaOH(aq) = Na3C3H5O(COO)3(aq) + H2O(i) =>
C3H5O(COOH)3(aq) + 3 NaOH(aq) = Na3C3H5O(COO)3(aq) + 3 H2O(i)
CoS + KOH = Co(OH)2 + K2S =>
CoS + 2 KOH = Co(OH)2 + K2S
NH4VO3 = H2O + NH3 + V2O5 =>
2 NH4VO3 = H2O + 2 NH3 + V2O5
V02{+} + Fe{3+} + H2O = Fe{2+} + V2O5 + H{+} =>
V02{+} + 9 Fe{3+} + 5 H2O = 9 Fe{2+} + V2O5 + 10 H{+}
Cr2(SO4)3 + LiOH = Li2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Cr(OH)3
Cd + H2CO3 = CdCO3 + H =>
Cd + H2CO3 = CdCO3 + 2 H
C5H11OH + Na = C5H11NaO + H2 =>
2 C5H11OH + 2 Na = 2 C5H11NaO + H2
KOH + CH3COONa = CH3COOK + NaOH =>
KOH + CH3COONa = CH3COOK + NaOH
FeCl + NaPO4 = Fe + PO4 + NaCl =>
FeCl + NaPO4 = Fe + PO4 + NaCl
(NH4)3PO4 + Pb(C2H3O2)2 = Pb3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Pb(C2H3O2)2 = Pb3(PO4)2 + 6 NH4C2H3O2
H3AsO3 + I2 + H2O = H3AsO4 + I{-} + H3O{+} =>
H3AsO3 + I2 + 3 H2O = H3AsO4 + 2 I{-} + 2 H3O{+}
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
N2H6 = H6 + N2 =>
N2H6 = H6 + N2
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + H2O(l) =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O(l)
N5SbF6 + NaClO4 = NaSbF6 + N2O + NO2Cl =>
N5SbF6 + NaClO4 = NaSbF6 + 2 N2O + NO2Cl
(NH4)2SO4 + KOH = K2SO4 + NH3(g) + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3(g) + 2 H2O
Al(NO3)3 + NaOH = NaAlO2 + H2O + NaNO3 =>
Al(NO3)3 + 4 NaOH = NaAlO2 + 2 H2O + 3 NaNO3
COS + KOH = K2S + K2CO3 + H2O =>
COS + 4 KOH = K2S + K2CO3 + 2 H2O
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
CaS + HNO3 = NO + S2 + H2O + Ca(NO3)2 =>
6 CaS + 16 HNO3 = 4 NO + 3 S2 + 8 H2O + 6 Ca(NO3)2
Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2
(NH4)2CO3 + CaCl2 = Ca(CO3)2 + (NH4)2Cl =>
2(NH4)2CO3 + CaCl2 = Ca(CO3)2 + 2(NH4)2Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + NaHCO3 + NaCl =>
CrCl3 + 3 Na2CO3 + 3 H2O = Cr(OH)3 + 3 NaHCO3 + 3 NaCl
AgNO3 + Kl = AgKl + NO3 =>
AgNO3 + Kl = AgKl + NO3
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
FeSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Fe(NO3)2(aq) =>
FeSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Fe(NO3)2(aq)
Cr2(SO4)3 + LiOH = Li2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Cr(OH)3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
(COONa)2 + KMnO4 + H2SO4 = (CO2)2 + K2SO4 + MnSO4 + NaSO4 + H2O =>
5(COONa)2 + 4 KMnO4 + 16 H2SO4 = 5(CO2)2 + 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 16 H2O
K2Cr2O7 + CH3CH2OH + HCl = C2H4O + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 8 HCl = 3 C2H4O + 2 KCl + 2 CrCl3 + 7 H2O
U(C2O4)2 + HNO3 + H2O = UO2(NO3)2 + HNO2 + H2C2O4 =>
U(C2O4)2 + 3 HNO3 + H2O = UO2(NO3)2 + HNO2 + 2 H2C2O4
H4N2O2 = N + H2O =>
H4N2O2 = 2 N + 2 H2O
ClO2 + Na2CO3 + H2O = NaClO2 + NaClO3 + NaHCO3 =>
2 ClO2 + 2 Na2CO3 + H2O = NaClO2 + NaClO3 + 2 NaHCO3
CH2O + H2O = CH3OH + O2 =>
2 CH2O + 2 H2O = 2 CH3OH + O2
SrCO3 = CO2 + SrO =>
SrCO3 = CO2 + SrO
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O =>
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O
CdS = Cd + S =>
CdS = Cd + S
Cu(OH)2 + H2CO3 = Cu(HCO3)2 + H2O =>
Cu(OH)2 + 2 H2CO3 = Cu(HCO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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