| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 NHO3
Zn(NH2)2 + NaNH2 = Na2Zn(NH2)4 =>
Zn(NH2)2 + 2 NaNH2 = Na2Zn(NH2)4
H + Co3 = H2Co3 =>
2 H + Co3 = H2Co3
CH2OHCH2OH + CuO = C2H2O2 + Cu + H2O =>
CH2OHCH2OH + 2 CuO = C2H2O2 + 2 Cu + 2 H2O
CuCa(s) + CuNO3(aq) = Cu(s) + Ca(NO3)2(aq) =>
CuCa(s) + 2 CuNO3(aq) = 3 Cu(s) + Ca(NO3)2(aq)
Ca(HSO4)2 + NaCl = NaHSO4 + CaCl2 =>
Ca(HSO4)2 + 2 NaCl = 2 NaHSO4 + CaCl2
Fe3 + CuNO3 = Fe2NO3 + Cu2 =>
4 Fe3 + 6 CuNO3 = 6 Fe2NO3 + 3 Cu2
Fe + Al2S3 = FeS + Al =>
3 Fe + Al2S3 = 3 FeS + 2 Al
H2SO4 + Fe2 = Fe2(SO4)2 + H2 =>
2 H2SO4 + Fe2 = Fe2(SO4)2 + 2 H2
NH4Cl(l) + AgNO3(s) = NH4NO3 + AgCl =>
NH4Cl(l) + AgNO3(s) = NH4NO3 + AgCl
HCOOH + C2H5OH = C2H5HCOO + H2O =>
HCOOH + C2H5OH = C2H5HCOO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C6H5OH + HNO3 = C6H5NO3 + HOH =>
C6H5OH + HNO3 = C6H5NO3 + HOH
C2H4 + KMnO4 = H2O + CO2 + KMn =>
2 C2H4 + 3 KMnO4 = 4 H2O + 4 CO2 + 3 KMn
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
HOCN + Fe = Fe3C + Fe4N + Fe(OH)2 =>
2 HOCN + 15 Fe = 2 Fe3C + 2 Fe4N + Fe(OH)2
CaOH2 + HNO3 = H2O + CaO + H3N =>
4 CaOH2 + HNO3 = 3 H2O + 4 CaO + H3N
Zn2 + H2SO4 = ZnH2SO4 =>
Zn2 + 2 H2SO4 = 2 ZnH2SO4
S2 + CI = S2CI =>
S2 + CI = S2CI
CHCH + Br2 = CHBrCHBr =>
CHCH + Br2 = CHBrCHBr
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
Na2SO4 + KSCN = NaSCN + K2SO4 =>
Na2SO4 + 2 KSCN = 2 NaSCN + K2SO4
SN + H2O = SNO2 + H2 =>
SN + 2 H2O = SNO2 + 2 H2
Ag(ag) + Cl(ag) = AgCl(s) =>
Ag(ag) + Cl(ag) = AgCl(s)
Fe + HNO3 + H2SO4 = Fe(SO4)3 + NO + H2O =>
Fe + 2 HNO3 + 3 H2SO4 = Fe(SO4)3 + 2 NO + 4 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
H2SO4 + HOH = H2H + SO4OH =>
H2SO4 + HOH = H2H + SO4OH
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Fe + I2 = Fe(I2)3 =>
Fe + 3 I2 = Fe(I2)3
Cu + CCl4 = CCuCl4 =>
Cu + CCl4 = CCuCl4
MgO + H2O2 = O2MgH =>
2 MgO + H2O2 = 2 O2MgH
HClO3(aq) + CsOH(aq) = CsClO3(aq) + H2O(l) =>
HClO3(aq) + CsOH(aq) = CsClO3(aq) + H2O(l)
NaCN + NH4Cl = NaCl + NH3 + HCN =>
NaCN + NH4Cl = NaCl + NH3 + HCN
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
(NH4)2S + Ba(NO3)2 = (NH4)2Ba + (NO3)2S =>
(NH4)2S + Ba(NO3)2 = (NH4)2Ba + (NO3)2S
H2SO4 + HOH = H2H + SO4OH =>
H2SO4 + HOH = H2H + SO4OH
C8H18 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
C8H18 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 12 H2O + 2 K2SO4 + C8H6O4
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
C + NaOH = Na + CO + H2O =>
C + 2 NaOH = 2 Na + CO + H2O
Fe(Cl)2 + NaOH = FeOH(Cl)2Na =>
Fe(Cl)2 + NaOH = FeOH(Cl)2Na
KCo3 + BaCl2 = KCl + Ba(Co3)2 =>
2 KCo3 + BaCl2 = 2 KCl + Ba(Co3)2
H2SO4 + C(s) = CO + SO2 + H2O =>
H2SO4 + C(s) = CO + SO2 + H2O
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
CH3CN + KOH = CH3OH + KCN =>
CH3CN + KOH = CH3OH + KCN
AgOH + SO3 = H2O + Ag2SO4 =>
2 AgOH + SO3 = H2O + Ag2SO4
C10H16 + H2 = C10H18 =>
C10H16 + H2 = C10H18
Au + H2SeO4 = Au2(SeO4)3 + H2Se03 + H2O =>
20 Au + 39 H2SeO4 = 10 Au2(SeO4)3 + 3 H2Se03 + 36 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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