| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + HCl = Cu2H1Cl1
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
CsOH + H2S = Cs2S + H2O =>
2 CsOH + H2S = Cs2S + 2 H2O
K2S + HClO4 + H2O = KCl + S + KOH =>
4 K2S + HClO4 + 3 H2O = KCl + 4 S + 7 KOH
C3H6 + Ba(NO2)2 = N2 + BaO + CO2 + H2O =>
C3H6 + 3 Ba(NO2)2 = 3 N2 + 3 BaO + 3 CO2 + 3 H2O
CH3(CH2)2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3(CH2)2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 13 H2O
C4H8 + H2SO4 + KMnO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 6 H2SO4 + 4 KMnO4 = 10 CH3CHO + 2 K2SO4 + 4 MnSO4 + 6 H2O
C4H12N2 + O2 = N2 + H2O + CO2 =>
C4H12N2 + 7 O2 = N2 + 6 H2O + 4 CO2
NH4NO3 + LiC2H3O2 = NH4C2H3O2 + LiNO3 =>
NH4NO3 + LiC2H3O2 = NH4C2H3O2 + LiNO3
CuSO4 + CoCl2 = CuCl2 + SO4Co =>
CuSO4 + CoCl2 = CuCl2 + SO4Co
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
Fe{2+} + NO = FeNO{2+} =>
Fe{2+} + NO = FeNO{2+}
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + H2O(l)
I + C2H5OH = C2H5O + HI =>
I + C2H5OH = C2H5O + HI
CO(NH2)2(aq) + NO2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CO(NH2)2(aq) + 6 NO2(g) = 4 CO2(g) + 8 H2O(l) + 7 N2(g)
NO(g) + SO3(g) = NO2(g) + SO2(g) =>
NO(g) + SO3(g) = NO2(g) + SO2(g)
Ni + Mn(OH)6 = Mn + Ni(OH)2 =>
3 Ni + Mn(OH)6 = Mn + 3 Ni(OH)2
FeCrO4 + HNO3 = Fe(NO3)2 + H2CrO4 =>
FeCrO4 + 2 HNO3 = Fe(NO3)2 + H2CrO4
(NH3)3SO4 + O2 = H2SO4 + HNO3 + H2O =>
2(NH3)3SO4 + 11 O2 = 2 H2SO4 + 6 HNO3 + 4 H2O
Ca(OH)2 + C2H4 = C2H4(OH)2 + Ca =>
Ca(OH)2 + C2H4 = C2H4(OH)2 + Ca
NaNO3 + BCl2 = NaCl2 + BNO3 =>
NaNO3 + BCl2 = NaCl2 + BNO3
KCNO + H = KH + H2O + HCN =>
KCNO + 4 H = KH + H2O + HCN
C6H7N + HNO3 = CO2 + H2O + N2 =>
5 C6H7N + 31 HNO3 = 30 CO2 + 33 H2O + 18 N2
UO2C2O4 + H2SO4 = UO2SO4 + H2C2O4 =>
UO2C2O4 + H2SO4 = UO2SO4 + H2C2O4
Ca(OH)2 + NaCl = CaCl2 + Na(OH) =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 Na(OH)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HClO4 + KCl = KClO3 + HCl =>
3 HClO4 + 4 KCl = 4 KClO3 + 3 HCl
HClO4 + Ba(HO)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(HO)2 = Ba(ClO4)2 + 2 H2O
NH4{+} + NaOH = NH3{+} + HNaOH =>
NH4{+} + NaOH = NH3{+} + HNaOH
Pt + KBrF4 = K2PtF6 + BrF =>
Pt + 2 KBrF4 = K2PtF6 + 2 BrF
K + HNO3 = KNO3 + H3 =>
3 K + 3 HNO3 = 3 KNO3 + H3
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
PbL2 = Pb + L =>
PbL2 = Pb + 2 L
Na2 + NH3 = NaNH2 + H2 =>
Na2 + 2 NH3 = 2 NaNH2 + H2
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Si(O3) + H2O = Si + OH =>
Si(O3) + 3 H2O = Si + 6 OH
Ag2S + Fe(NO3)2 = FeS + AgNO3 =>
Ag2S + Fe(NO3)2 = FeS + 2 AgNO3
N2(s) + H2(l) = NH3(g) =>
N2(s) + 3 H2(l) = 2 NH3(g)
Na(CO3)2 + Cu2Cl = NaCl + CuCO3 =>
Na(CO3)2 + Cu2Cl = NaCl + 2 CuCO3
CaCO3 + C2H4O3 = CaC2H4O3 + CO2 + H2O =>
3 CaCO3 + 4 C2H4O3 = 3 CaC2H4O3 + 5 CO2 + 2 H2O
CH3COCH3 = C + H + CO =>
CH3COCH3 = 2 C + 6 H + CO
Mn(NO3)2 + NaBiO3 + H2SO4 = HMnO4 + NaNO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 Mn(NO3)2 + 10 NaBiO3 + 16 H2SO4 = 4 HMnO4 + 8 NaNO3 + 5 Bi2(SO4)3 + Na2SO4 + 14 H2O
Ba + Na2SO3 = BaNa + SO3 =>
2 Ba + Na2SO3 = 2 BaNa + SO3
C12H2O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H2O11 + 14 H2SO4 = 12 CO2 + 14 SO2 + 15 H2O
CaCl2 + Ag(NO3)2 = AgCl2 + (NO3)2Ca =>
CaCl2 + Ag(NO3)2 = AgCl2 + (NO3)2Ca
C4H4O5 + O2 = CO2 + H2O =>
2 C4H4O5 + 5 O2 = 8 CO2 + 4 H2O
(NH4)2CO3 + Cu(S04) = Cu(CO3) + (NH4)2S04 =>
(NH4)2CO3 + Cu(S04) = Cu(CO3) + (NH4)2S04
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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