| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + 2 OH = 2 H2O + CH3CHO
AgCH3COO + HNO3 = AgNO3 + CH3COOH =>
AgCH3COO + HNO3 = AgNO3 + CH3COOH
Cl2 + FeSO4 = Cl2SO4 + Fe =>
Cl2 + FeSO4 = Cl2SO4 + Fe
C2H13 + O2 = CO + H2O =>
4 C2H13 + 17 O2 = 8 CO + 26 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2OH2 + H2 = Li2OH4 =>
Li2OH2 + H2 = Li2OH4
NaNO3 + SO2 = NaNO2 + SO3 =>
NaNO3 + SO2 = NaNO2 + SO3
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
B(OCH3)3 + NaOH + H2O = Na2B4O7 + CH3OH =>
4 B(OCH3)3 + 2 NaOH + 5 H2O = Na2B4O7 + 12 CH3OH
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
SiO2C = SiCO2 =>
SiO2C = SiCO2
NaNO3 + SO2 = NaNO2 + SO3 =>
NaNO3 + SO2 = NaNO2 + SO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(OH)2 + H2SO3 = MgSO3 + H2O =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 H2O
Fe + Cu4SO4 = FeSO4 + Cu =>
Fe + Cu4SO4 = FeSO4 + 4 Cu
HO2 + NaOH = NaO + H2O =>
HO2 + 3 NaOH = 3 NaO + 2 H2O
AlCl3 + O2 = Al(ClO3)3 =>
2 AlCl3 + 9 O2 = 2 Al(ClO3)3
NaNO3 + SO2 = NaNO2 + SO3 =>
NaNO3 + SO2 = NaNO2 + SO3
Cu + H2SO4(conc) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(conc) = CuSO4 + 2 H2O + SO2
K2CO3 + HOH = KHCO3 + KOH =>
K2CO3 + HOH = KHCO3 + KOH
NaOH + H2 + Cl2 + AgNO3 = NaNO3 + AgCl + H2O =>
2 NaOH + H2 + Cl2 + 2 AgNO3 = 2 NaNO3 + 2 AgCl + 2 H2O
CuBr2 + Ag2O = CuO + AgBr =>
CuBr2 + Ag2O = CuO + 2 AgBr
Cr(OH)2 + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + 3 H2O + NO2
Bi + Cu3(PO4)2 = BiO + Cu3(PO)2 =>
6 Bi + Cu3(PO4)2 = 6 BiO + Cu3(PO)2
PbNO3 + Cu = CuO + Pb + NO =>
PbNO3 + 2 Cu = 2 CuO + Pb + NO
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
C8H5KO4 + HNO3 = C8H6O4 + KNO3 =>
C8H5KO4 + HNO3 = C8H6O4 + KNO3
Pb(NO3)2(aq) + HI(aq) = PbI2(aq) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HI(aq) = PbI2(aq) + 2 HNO3(aq)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
P + H2O + HNO3 = H3PO4 + NO =>
3 P + 2 H2O + 5 HNO3 = 3 H3PO4 + 5 NO
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
H2SO4 + Sn(CH3COO)2 = SnSO4 + C2H4O2 =>
H2SO4 + Sn(CH3COO)2 = SnSO4 + 2 C2H4O2
Ba + H2SO4 = BaSO4 + H2O + S2 =>
6 Ba + 8 H2SO4 = 6 BaSO4 + 8 H2O + S2
FeSO4 + NH4OH = Fe(OH) + NH4SO4 =>
FeSO4 + NH4OH = Fe(OH) + NH4SO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
HCl + Ca(OH)2 = CaCl2 + H2O = =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SiO2C = SiCO2 =>
SiO2C = SiCO2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
K2S + H3PO4 = K3PO4 + H2S =>
3 K2S + 2 H3PO4 = 2 K3PO4 + 3 H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl2*2H2O + KI = CuI + I2 + KCl + H2O =>
2 CuCl2*2H2O + 4 KI = 2 CuI + I2 + 4 KCl + 4 H2O
N2O + Cu = CuO + N =>
N2O + Cu = CuO + 2 N
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
NaClO + H2SO4 + NaI = I2 + H2O + Na2SO4 + HCl =>
2 NaClO + 3 H2SO4 + 4 NaI = 2 I2 + 2 H2O + 3 Na2SO4 + 2 HCl
Al(OH)5 = Al2O5 + H2O =>
2 Al(OH)5 = Al2O5 + 5 H2O
CH4(g) + Cl2(g) = HCl(g) + CHCl3(g) =>
CH4(g) + 3 Cl2(g) = 3 HCl(g) + CHCl3(g)
CrCl2 + H2O2 + H2SO4 = Cr2(SO4)3 + CrCl3 + H2O =>
6 CrCl2 + 3 H2O2 + 3 H2SO4 = Cr2(SO4)3 + 4 CrCl3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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