| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + 3 CO2 = NaC3 + 3 O2
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
(NH4)2SO4 + AlCl3 = NH4Cl + Al2(SO4)3 =>
3(NH4)2SO4 + 2 AlCl3 = 6 NH4Cl + Al2(SO4)3
SCl4 = S + Cl =>
SCl4 = S + 4 Cl
H2SO3(aq) = H2O(l) + SO2 =>
H2SO3(aq) = H2O(l) + SO2
Bi2O3 + NaOH + NaOCl0 = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaOCl0 = 2 NaBiO3 + 2 NaCl + H2O
Na2SO4 + O2 = NaO2 + SO4 =>
Na2SO4 + 2 O2 = 2 NaO2 + SO4
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C + HNO3 = NO2 + H2O + CO2 =>
C + 4 HNO3 = 4 NO2 + 2 H2O + CO2
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
Li + F = Li2F2 =>
2 Li + 2 F = Li2F2
NaC6H5CO2 + H2O = NaOH + C6H5COOH =>
NaC6H5CO2 + H2O = NaOH + C6H5COOH
NH4Cl + Cu(OH)2 = NH4OH + CuCl2 =>
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
P2 + I2 = PI3 =>
P2 + 3 I2 = 2 PI3
Na2CO3 + H3AsO2 = Na3AsO2 + H2CO3 =>
3 Na2CO3 + 2 H3AsO2 = 2 Na3AsO2 + 3 H2CO3
Na2CO3 + HCl = Cl2Na2 + H2CO3 =>
Na2CO3 + 2 HCl = Cl2Na2 + H2CO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH2(CH)(CH)CH2 + KMnO4 + H2O = CH2OHCH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2(CH)(CH)CH2 + 2 KMnO4 + 10 H2O = 3 CH2OHCH2OHCH2OHCH2OH + 2 MnO2 + 2 KOH
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + HOCH3 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + HOCH3
Fe2(O)3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2(O)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
Ba3(PO4)2(ac) + K2SO4(ac) = BaSO4(ac) + K3PO4(ac) =>
Ba3(PO4)2(ac) + 3 K2SO4(ac) = 3 BaSO4(ac) + 2 K3PO4(ac)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [CoCl(NH3)5]Cl3 + H2O =>
CoCl2*6H2O + 2 NH4Cl + 3 NH4OH + H2O2 = [CoCl(NH3)5]Cl3 + 11 H2O
CrCl3 + Na2S + H2O = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl
CrO4{2-} + Cl{-} + H2O = Cr{3+} + Cl2 + OH{-} =>
2 CrO4{2-} + 6 Cl{-} + 8 H2O = 2 Cr{3+} + 3 Cl2 + 16 OH{-}
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
HOAc + HCl = ClAc + H2O =>
HOAc + HCl = ClAc + H2O
Pb + HS = PbS2 + H2 =>
Pb + 2 HS = PbS2 + H2
LiCO3 + H2PO4 = LiPO4 + H2O + CO2 =>
LiCO3 + H2PO4 = LiPO4 + H2O + CO2
CH2(CH)(CH)CH2 + KMnO4 + H2O = CH2OHCH2OHCH2OHCH2OH + MnO2 + KOH =>
3 CH2(CH)(CH)CH2 + 2 KMnO4 + 10 H2O = 3 CH2OHCH2OHCH2OHCH2OH + 2 MnO2 + 2 KOH
Ca(OH)2 + HCl = Ca + Cl + H2O =>
Ca(OH)2 + 2 HCl = Ca + 2 Cl + 2 H2O
FeCl2 + NO3 = Fe(NO3)3 + Cl =>
FeCl2 + 3 NO3 = Fe(NO3)3 + 2 Cl
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + H2SO3 =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + H2SO3
Ca3(PO4)2 + Fe(NO3)3 = Fe(PO4)2 + Ca3(NO3)3 =>
Ca3(PO4)2 + Fe(NO3)3 = Fe(PO4)2 + Ca3(NO3)3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C6H6 + CH3Cl = C7H8 + HCl =>
C6H6 + CH3Cl = C7H8 + HCl
Na2S + KIO3 = K2S + NaIO3 =>
Na2S + 2 KIO3 = K2S + 2 NaIO3
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + NH4(NO3) =>
(NH4)2(SO4) + Pb(NO3)2 = PbSO4 + 2 NH4(NO3)
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Cs(s) + N2(g) = Cs3N(s) =>
6 Cs(s) + N2(g) = 2 Cs3N(s)
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = (NH4)2SO4 + CO2
[Cu(NH3)4(H2O)2](aq) + H2SO4(aq) = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2](aq) + 3 H2SO4(aq) = CuSO4 + 2(NH4)2SO4 + 2 H3O
Ca + O + H2O = Ca(OH) =>
2 Ca + O + H2O = 2 Ca(OH)
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
(CH3(CH2)4CH3) + O2 = CO2 + H2O4 =>
(CH3(CH2)4CH3) + 20 O2 = 6 CO2 + 7 H2O4
HBr + K2S = K2Br + HS =>
HBr + K2S = K2Br + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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