| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCr(SO4)2 + 2(NH4)2CO3 = KCr(CO3)2 + 2(NH4)2SO4
Fe(OH)3NaOH = Na(OH)3FeOH =>
Fe(OH)3NaOH = Na(OH)3FeOH
N2H2 = HN =>
N2H2 = 2 HN
Tl(NO3)3 + KN = TlNO3 + NO2 + KNO3 =>
3 Tl(NO3)3 + 2 KN = 3 TlNO3 + 6 NO2 + 2 KNO3
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
PtSO4 + Na2Cr2O7 + H2SO4 = Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PtSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
H2CI2 = H2 + CI2 =>
H2CI2 = H2 + CI2
HSeO4{-} + H{+} + e = HSeO3{-} + H2O =>
HSeO4{-} + 2 H{+} + 2e = HSeO3{-} + H2O
KL + Pb(NO3)2 = PbL2 + KNO3 =>
2 KL + Pb(NO3)2 = PbL2 + 2 KNO3
CH3CH2CH2OH + CH3COOH = CH3CH2CH3CHCOOH + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2CH3CHCOOH + H2O
(NH4)2CO3 + CaOH = NH4OH + Ca2CO3 =>
(NH4)2CO3 + 2 CaOH = 2 NH4OH + Ca2CO3
H2SiF6 + NH3 = NH4F + SiF4 =>
H2SiF6 + 2 NH3 = 2 NH4F + SiF4
CrBr3(s) + K2CO3(aq) = CrCO3(s) + Br3K2(s) =>
CrBr3(s) + K2CO3(aq) = CrCO3(s) + Br3K2(s)
PbS + KOH = K2S + Pb(OH)2 =>
PbS + 2 KOH = K2S + Pb(OH)2
(NH4)2PtCl6(s) = Pt(s) + NH3 + N2(g) + HCl(g) =>
3(NH4)2PtCl6(s) = 3 Pt(s) + 2 NH3 + 2 N2(g) + 18 HCl(g)
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
CH3CH2OH + OH = CO2 + H2O =>
CH3CH2OH + 12 OH = 2 CO2 + 9 H2O
TiO2C = TiCO2 =>
TiO2C = TiCO2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
AgNo3AlCl3 = AgCl3AlNo3 =>
AgNo3AlCl3 = AgCl3AlNo3
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
Sr(HCO3)2 + KOH = Sr(OH)2 + K(HCO3) =>
Sr(HCO3)2 + 2 KOH = Sr(OH)2 + 2 K(HCO3)
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
SiO2 + HCl = H2O + SiCl4 =>
SiO2 + 4 HCl = 2 H2O + SiCl4
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq) =>
AgNO3(aq)HCl(aq) = AgCl(s)HNO3(aq)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C4H9OH(l) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
NH4Br = HBr + NH3 =>
NH4Br = HBr + NH3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H(g) + O2(g) = H2O =>
4 H(g) + O2(g) = 2 H2O
CrBr2 + Cl2 = CrCl3 + Br2 =>
2 CrBr2 + 3 Cl2 = 2 CrCl3 + 2 Br2
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
Al + Na2CO3 = Al2(CO3)3 + Na =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 6 Na
H2S + O = H2O + SO2 =>
H2S + 3 O = H2O + SO2
Na2HAsO + KBrO3 + HCl = NaCl + KBr + H3AsO3 =>
3 Na2HAsO + 2 KBrO3 + 6 HCl = 6 NaCl + 2 KBr + 3 H3AsO3
FeSO4 + KCl3 + KOH = Fe(OH)3 + KCl + K2SO4 =>
2 FeSO4 + KCl3 + 6 KOH = 2 Fe(OH)3 + 3 KCl + 2 K2SO4
sodiumchlorate = oxygen + sodiumchloride =>
2 NaClO3 = 3 O2 + 2 NaCl
MgSO4(s) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
CH4 + NH3 = CNH5 + H =>
CH4 + NH3 = CNH5 + 2 H
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CH2OH + KMnO4 = H2O + KOH + MnO2 + CH3CHO =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 2 KOH + 2 MnO2 + 3 CH3CHO
CH3COOCH2CH3 + Ca(OH)2 = CH3COCH3 + CaCO3 + H2O =>
4 CH3COOCH2CH3 + Ca(OH)2 = 5 CH3COCH3 + CaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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