| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 H2C2O4 = Fe2(C2O4)3 + 6 HCl
MoS2 + HNO3 = H2MoO4 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = H2MoO4 + 18 NO2 + 2 H2SO4 + 6 H2O
KC + BaCl2 = KCl + BaC2 =>
2 KC + BaCl2 = 2 KCl + BaC2
Pb(OH)3{-} + Cl2 + OH{-} = PbO2 + Cl{-} + H2O =>
Pb(OH)3{-} + Cl2 + OH{-} = PbO2 + 2 Cl{-} + 2 H2O
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + K + Al + NO3 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + K + Al + 4 NO3 + 12 H2O
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
NiCO3*2Ni(OH)2*4H2O + HBF4 + H2O = [Ni(H2O)6][BF4]2 + CO2 =>
NiCO3*2Ni(OH)2*4H2O + 6 HBF4 + 9 H2O = 3[Ni(H2O)6][BF4]2 + CO2
CH3Br + NH3 = C2H4 + NH4Br =>
2 CH3Br + 2 NH3 = C2H4 + 2 NH4Br
FeS + HNO3 = FeSO4 + H2O + NO =>
3 FeS + 8 HNO3 = 3 FeSO4 + 4 H2O + 8 NO
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
K2CO3 + HNO3 = K2(NO3)2 + H2CO3 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2CO3
CH3COOH + Cl = CCl3COOH + H3 =>
CH3COOH + 3 Cl = CCl3COOH + H3
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
K(k) + H2(d) = KH(k) =>
2 K(k) + H2(d) = 2 KH(k)
No + HNO3 = No(NO3)2 + NO2 + H2O =>
No + 4 HNO3 = No(NO3)2 + 2 NO2 + 2 H2O
TiO2 + C + CI2 = TiCI4 + COCI2 =>
TiO2 + C + 4 CI2 = TiCI4 + 2 COCI2
Zn + CuO = Cu + ZnO =>
Zn + CuO = Cu + ZnO
C2H2F4 + Al2O3 + H2O = AlF3 + C3H8 + CO2 =>
30 C2H2F4 + 20 Al2O3 + 6 H2O = 40 AlF3 + 9 C3H8 + 33 CO2
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+} =>
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+}
Mg(NO3)2 + Zn = Mg + ZnNO3 =>
Mg(NO3)2 + 2 Zn = Mg + 2 ZnNO3
MnS + PbCl2 = MnCl2 + PbS =>
MnS + PbCl2 = MnCl2 + PbS
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
C2H5OH + HBr = H2O + C2H5Br =>
C2H5OH + HBr = H2O + C2H5Br
(H)3P(O)4 + Ca(OH)2 = (H)2O + (Ca)3(PO4)2 =>
2(H)3P(O)4 + 3 Ca(OH)2 = 6(H)2O + (Ca)3(PO4)2
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(aq)
CH3COOH + HNO3 = CO2 + NH3 + H2O =>
CH3COOH + HNO3 = 2 CO2 + NH3 + H2O
Co + HNO3 = Co2NO3 + NO + H2O =>
6 Co + 4 HNO3 = 3 Co2NO3 + NO + 2 H2O
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
CuSO4*5H2O = CuSO4(aq) + H2O(g) =>
CuSO4*5H2O = CuSO4(aq) + 5 H2O(g)
(CH3CO)2O + CH3CH2NH2 = CH3CONHCH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2NH2 = CH3CONHCH2CH3 + CH3COOH
C2H6HNO3 = C2H5NO2H2O =>
C2H6HNO3 = C2H5NO2H2O
FeO + H2O = FeOH2O =>
FeO + H2O = FeOH2O
Si + HNO3 + HF = H2SiF6 + NO2 + H2O =>
Si + 4 HNO3 + 6 HF = H2SiF6 + 4 NO2 + 4 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NH3 + SO4 = NH3SO4 =>
NH3 + SO4 = NH3SO4
ZnCI{+2} + KOH = Zn(OH){+2} + KCI =>
ZnCI{+2} + KOH = Zn(OH){+2} + KCI
C15H14 + O2 = CO2 + H2O =>
2 C15H14 + 37 O2 = 30 CO2 + 14 H2O
C2H4COCH3OH = CH3CH2CO2CH3 =>
C2H4COCH3OH = CH3CH2CO2CH3
Zn + H2MoO4 + H{+} = Zn{2+} + Mo{3+} + H2O =>
3 Zn + 2 H2MoO4 + 12 H{+} = 3 Zn{2+} + 2 Mo{3+} + 8 H2O
Cu + HNO3(p) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(p) = 3 Cu(NO3)2 + 2 NO + 4 H2O
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
K2CO3(aq) + CdI2(aq) = KI + CdCO3 =>
K2CO3(aq) + CdI2(aq) = 2 KI + CdCO3
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3OH + H + Cl = CH3Cl + H2O =>
CH3OH + H + Cl = CH3Cl + H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
NaF + HNO2 = NaNO2 + HF =>
NaF + HNO2 = NaNO2 + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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