| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(HO) = 2 H2O + O2
VO + HNO3 = NO2 + H2O + VO2 =>
VO + 2 HNO3 = 2 NO2 + H2O + VO2
KI + CuSO4*5H2O = KSO4 + CuI + H2O =>
KI + CuSO4*5H2O = KSO4 + CuI + 5 H2O
C4H8O + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H8O + 2 K2CrO7 + 5 H2SO4 = 6 CH3COOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
HMnO4 + AsH2 + H2SO4 = H3AsO4 + MnSO4 + H2O =>
7 HMnO4 + 5 AsH2 + 7 H2SO4 = 5 H3AsO4 + 7 MnSO4 + 8 H2O
H3(g) + O2(g) = H2O(g) =>
4 H3(g) + 3 O2(g) = 6 H2O(g)
C2H6 + O2 = CO26 + H2O =>
2 C2H6 + 55 O2 = 4 CO26 + 6 H2O
K2CO3 + H2O = OH + HK2CO3 =>
K2CO3 + H2O = OH + HK2CO3
Cu0 + H2SO4 = CuSO4 + H2 =>
Cu0 + H2SO4 = CuSO4 + H2
HO = H2 + O2 =>
2 HO = H2 + O2
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
CH3COOC2H5 + CH3ONa = CH3COONa + CH4 =>
CH3COOC2H5 + 2 CH3ONa = 2 CH3COONa + 2 CH4
K2CO3 + H2O = OH + HK2CO3 =>
K2CO3 + H2O = OH + HK2CO3
La(IO3)3 = La5(IO6)3 + I2 + O2 =>
10 La(IO3)3 = 2 La5(IO6)3 + 12 I2 + 27 O2
HO = H2O2 =>
2 HO = H2O2
K2CO3 + H2O = OH + HK2CO3 =>
K2CO3 + H2O = OH + HK2CO3
K + OH3 = KOH + H2 =>
K + OH3 = KOH + H2
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
Sn + FeCl2 = Fe + SnCl4 =>
Sn + 2 FeCl2 = 2 Fe + SnCl4
Mn(NO3)2 + (Pb2Pb)O4 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5(Pb2Pb)O4 + 26 HNO3 = 15 Pb(NO3)2 + 2 HMnO4 + 12 H2O
Li2CO3 + HNO3 = HCO3 + NO3 + Li2 =>
Li2CO3 + HNO3 = HCO3 + NO3 + Li2
SrSO4 + CH3COOH = Sr(CH2COO)2 + H2O + SO2 =>
SrSO4 + 2 CH3COOH = Sr(CH2COO)2 + 2 H2O + SO2
Br2 + KI = BrIK =>
Br2 + 2 KI = 2 BrIK
(HO) = H2O + O =>
2(HO) = H2O + O
Mg + FeCl3 = FeMg + Cl =>
Mg + FeCl3 = FeMg + 3 Cl
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
C2H5OH + CuOH = CH3CHO + Cu + H2O =>
C2H5OH + 2 CuOH = CH3CHO + 2 Cu + 2 H2O
CaO + H2O = CaOH2 + HO2 =>
3 CaO + 4 H2O = 3 CaOH2 + 2 HO2
NaNO3 + Al + NaOH + H2O = Na2[Al(OH)4] + NH3 =>
NaNO3 + 4 Al + 7 NaOH + 6 H2O = 4 Na2[Al(OH)4] + NH3
FeCl3 + NH4OH = FeN + H4Cl3OH =>
FeCl3 + NH4OH = FeN + H4Cl3OH
UO2 + HF = F4U + H2O =>
UO2 + 4 HF = F4U + 2 H2O
H2C + CO = CH3COOH + C8 =>
8 H2C + 8 CO = 4 CH3COOH + C8
KReO4 + KI + HCl = K2ReCl6 + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2ReCl6 + 4 KCl + 3 I2 + 8 H2O
H2SO3 + Ni(OH)3 = Ni2(OH)4SO3 + H2O =>
H2SO3 + 2 Ni(OH)3 = Ni2(OH)4SO3 + 2 H2O
K2CO3 + H2O = OH + HK2CO3 =>
K2CO3 + H2O = OH + HK2CO3
Na(OH)2 + Na2SO3 = NaSO3 + NaOH =>
Na(OH)2 + Na2SO3 = NaSO3 + 2 NaOH
H2SO4 + I2HI = S + I2 + H2O =>
H2SO4 + 6 I2HI = S + 9 I2 + 4 H2O
C2H4O + Ag(NH3)2{+} + OH{-} = C2H3NO2 + Ag + NH3 + H2O =>
C2H4O + 6 Ag(NH3)2{+} + 6 OH{-} = C2H3NO2 + 6 Ag + 11 NH3 + 5 H2O
HNO3 + Zn = HN4NO3 + H2O + Zn(NO3)2 =>
25 HNO3 + 10 Zn = HN4NO3 + 12 H2O + 10 Zn(NO3)2
Mg3Al2 + H2SO4 = MgSO4 + Al2(SO4)3 + H =>
Mg3Al2 + 6 H2SO4 = 3 MgSO4 + Al2(SO4)3 + 12 H
H2SO4 + H2S = S0 + H2O =>
H2SO4 + 3 H2S = 4 S0 + 4 H2O
C4H6BaO4 + Na2CrO4 = C4H6CrO4 + Na2BaO4 =>
C4H6BaO4 + Na2CrO4 = C4H6CrO4 + Na2BaO4
NaAlH6 + H2O = NaAlO2 + H2 =>
NaAlH6 + 2 H2O = NaAlO2 + 5 H2
MnO2 + HCl = MnCl2 + Cl2 + H20O =>
MnO2 + 40 HCl = MnCl2 + 19 Cl2 + 2 H20O
P2O5 + H2O = H3 + PO3 =>
3 P2O5 + 3 H2O = 2 H3 + 6 PO3
O2 + C8H16O2 = CO2 + H2O =>
11 O2 + C8H16O2 = 8 CO2 + 8 H2O
C5H12 = H2 + C2H4 =>
2 C5H12 = 2 H2 + 5 C2H4
FeTiO3 + H2SO4 + H2O = TiOSO4 + FeSO4*7H2O =>
FeTiO3 + 2 H2SO4 + 5 H2O = TiOSO4 + FeSO4*7H2O
CuJ2 + KMnO4 + H2SO4 = J2 + MnSO4 + CuSO4 + K2SO4 + H2O =>
5 CuJ2 + 2 KMnO4 + 8 H2SO4 = 5 J2 + 2 MnSO4 + 5 CuSO4 + K2SO4 + 8 H2O
CuSO4 + Zn(NO3)2 = ZnSO4 + Cu(NO3)2 =>
CuSO4 + Zn(NO3)2 = ZnSO4 + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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