| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 = H2SO4 + 2 NH3
S + H2O = H2S + O2 =>
2 S + 2 H2O = 2 H2S + O2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH3OH + CH3CH2OH = CH3CO2CH3 + H2 =>
CH3OH + CH3CH2OH = CH3CO2CH3 + 2 H2
Ba(OH)2 + K2SO3 = BaSO3 + KOH =>
Ba(OH)2 + K2SO3 = BaSO3 + 2 KOH
Zn + O = Zn2O3 =>
2 Zn + 3 O = Zn2O3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn + O = Zn2O3 =>
2 Zn + 3 O = Zn2O3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H6 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C2H6 + K2Cr2O7 + 4 H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
NaH = H2 + Na =>
2 NaH = H2 + 2 Na
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
Al2(CO3)3 + Na3PO4 = AlPO4 + Na2CO3 =>
Al2(CO3)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2CO3
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + LiCl(aq) =>
Li2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 LiCl(aq)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba(SCN)2 =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba(SCN)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
ZnCl2 + BaCl2 = Zn2Cl5 + Ba =>
4 ZnCl2 + BaCl2 = 2 Zn2Cl5 + Ba
CrSO4 + H2SO4 + H2O2 = Cr2(SO4)3 + H2O =>
2 CrSO4 + H2SO4 + H2O2 = Cr2(SO4)3 + 2 H2O
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + NaSO4 =>
2 Cr2(SO4)3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 16 H2O + 6 NaSO4
FeCl3 + K(CNS)3 = KCl3 + Fe(CNS)3 =>
FeCl3 + K(CNS)3 = KCl3 + Fe(CNS)3
Fe(CN)6{3-} + Re + H2O = Fe(CN)6{4-} + ReO4{-} + H{+} =>
7 Fe(CN)6{3-} + Re + 4 H2O = 7 Fe(CN)6{4-} + ReO4{-} + 8 H{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
Cu(OH)2 + SO3 = Cu2(SO4)2 + H2O =>
2 Cu(OH)2 + 2 SO3 = Cu2(SO4)2 + 2 H2O
LiOH + LiH2 + Po4 = Li3Po4 + H2O =>
2 LiOH + LiH2 + Po4 = Li3Po4 + 2 H2O
Zn + H2(SO4) = H2 + Zn2(SO4) =>
2 Zn + H2(SO4) = H2 + Zn2(SO4)
H2SO4 + BaCl2*2H2O = HCl + BaSO4 + H2O =>
H2SO4 + BaCl2*2H2O = 2 HCl + BaSO4 + 2 H2O
CH2 + O = CH2O =>
CH2 + O = CH2O
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
Al3 + Na = AlNa3 =>
Al3 + 9 Na = 3 AlNa3
CTe2 + H2O = CH4 + H2TeO3 + Te =>
CTe2 + 3 H2O = CH4 + H2TeO3 + Te
KI + Cl = KCl + I =>
KI + Cl = KCl + I
CuSO4 + K2S = CuS + K2SO4 =>
CuSO4 + K2S = CuS + K2SO4
Fe2O3 + C2H2O + H2O = Fe(OH)2 + CO2 =>
4 Fe2O3 + C2H2O + 7 H2O = 8 Fe(OH)2 + 2 CO2
O2 = O3 =>
3 O2 = 2 O3
Mn2O7 + C2H5OH = CO2 + HO + MnO2 =>
3 Mn2O7 + C2H5OH = 2 CO2 + 6 HO + 6 MnO2
NaOH3 + AgNO3 = NaNO3 + AgOH3 =>
NaOH3 + AgNO3 = NaNO3 + AgOH3
CrSO4 + H2SO4 + H2O2 = Cr2(SO4)3 + H2O =>
2 CrSO4 + H2SO4 + H2O2 = Cr2(SO4)3 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
CH2Cu2O5 = CO2 + H2O + CuO =>
CH2Cu2O5 = CO2 + H2O + 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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