| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S + 2 O2 = SO4 + 2 Fe
SnCl2 + NaOH = SnOH + NaCl2 =>
SnCl2 + NaOH = SnOH + NaCl2
S2Cl2 + H2O = H2SO4 + HCl + S =>
3 S2Cl2 + 4 H2O = H2SO4 + 6 HCl + 5 S
Ca + LiNO3 = Li + CaNO3 =>
Ca + LiNO3 = Li + CaNO3
Na2WO4 + SnCl2 + HCl = W18O49 + NaCl + Na2SnCl6 + H2O =>
18 Na2WO4 + 5 SnCl2 + 46 HCl = W18O49 + 26 NaCl + 5 Na2SnCl6 + 23 H2O
H3 + Cl2 = HCl =>
2 H3 + 3 Cl2 = 6 HCl
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + H2O + NO3{-} =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + H2O + NO3{-}
K2O + SO2 + O2 = K2SO4 =>
2 K2O + 2 SO2 + O2 = 2 K2SO4
Fe + HClO4 = FeClO4 + H2 =>
2 Fe + 2 HClO4 = 2 FeClO4 + H2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
NiCl2 + NH3 = Ni(NH3)6 + Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6 + Cl2
CH2O + HCN + H2O = C2H5NO2 =>
CH2O + HCN + H2O = C2H5NO2
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
K2CrO4 + CH3COOH = KCOOH + (CH3)2CrO4 =>
K2CrO4 + 2 CH3COOH = 2 KCOOH + (CH3)2CrO4
K2SO3 + Ca(NO3)2 = KNO3 + CaSO3 =>
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
Zn + HAc = Zn3Ac2 + H2 =>
3 Zn + 2 HAc = Zn3Ac2 + H2
Cu(NO2)2 + BeCl2 = Be(NO2)2 + CuCl2 =>
Cu(NO2)2 + BeCl2 = Be(NO2)2 + CuCl2
Al + H2SO4(aq) = Al2(SO4)3 + H2(g) =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3 + 3 H2(g)
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
SO3 + LiOH = SO3Li(OH) =>
SO3 + LiOH = SO3Li(OH)
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
NaN3 = Na + N =>
NaN3 = Na + 3 N
PbBr2 + H2O = Pb(OH)2 + HBr =>
PbBr2 + 2 H2O = Pb(OH)2 + 2 HBr
K2MnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
K2MnO4 + 8 HCl = 2 Cl2 + MnCl2 + 2 KCl + 4 H2O
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
PbO2 + CH3COOH + NaCl = (CH3COO)2Pb + H2O + NaOCl =>
PbO2 + 2 CH3COOH + NaCl = (CH3COO)2Pb + H2O + NaOCl
CaCl2 + H2O = Ca(OH)2 + Cl2 + H2 =>
CaCl2 + 2 H2O = Ca(OH)2 + Cl2 + H2
C + O = C4O8 =>
4 C + 8 O = C4O8
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
NH4Cl(g) + KOH(s) = NH3(g) + H2O(g) + KCl(s) =>
NH4Cl(g) + KOH(s) = NH3(g) + H2O(g) + KCl(s)
AgCl + NH4OH = [Ag(NH3)2]{+} + Cl{-} + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]{+} + Cl{-} + 2 H2O
NaNO3(aq) + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3(aq) + CaCl2 = Ca(NO3)2 + 2 NaCl
Cs2CO3 + H3PO3 = Cs3PO3 + H2CO3 =>
3 Cs2CO3 + 2 H3PO3 = 2 Cs3PO3 + 3 H2CO3
Al2(SO4)3 + NaOH = Na2SO4 + Na3AlO3 + H2O =>
Al2(SO4)3 + 12 NaOH = 3 Na2SO4 + 2 Na3AlO3 + 6 H2O
H2SO4 + H2O + CoCO3 = CoSO4*7H2O + CO2 =>
H2SO4 + 6 H2O + CoCO3 = CoSO4*7H2O + CO2
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
SO3 + LiOH = SO3Li(OH) =>
SO3 + LiOH = SO3Li(OH)
K2CO3 + NI(NO3)2 = NICO3 + KNO3 =>
K2CO3 + NI(NO3)2 = NICO3 + 2 KNO3
Na3PO4 + Pb(OAc)2 = Na(OAc) + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(OAc)2 = 6 Na(OAc) + Pb3(PO4)2
Na2CO3 + NaOH = H2CO3 + Na2O =>
Na2CO3 + 2 NaOH = H2CO3 + 2 Na2O
Fe{3+} + KI = Fe + KI{3+} =>
Fe{3+} + KI = Fe + KI{3+}
NaMnO4 + C6H6 + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O =>
6 NaMnO4 + C6H6 + 9 H2SO4 = 3 Na2SO4 + 6 MnSO4 + 6 CO2 + 12 H2O
BaO + Na2CO3 + H2O = BaCO3 + NaOH =>
BaO + Na2CO3 + H2O = BaCO3 + 2 NaOH
HNO2 + CN = HCN + NO2 =>
HNO2 + CN = HCN + NO2
H2SeO3 + ZnO = ZnSeO3 + H2O =>
H2SeO3 + ZnO = ZnSeO3 + H2O
CoCO3 + AcAc = Co(AcAc)3 + CO2 + O2 =>
2 CoCO3 + 6 AcAc = 2 Co(AcAc)3 + 2 CO2 + O2
CaSiO4*5H2O = CaSiO4 + H2O =>
CaSiO4*5H2O = CaSiO4 + 5 H2O
Fe + H2O = Fe(O3)3 + H =>
Fe + 9 H2O = Fe(O3)3 + 18 H
C2H5NH2 + H3P = (C2H5NH3)3P =>
3 C2H5NH2 + H3P = (C2H5NH3)3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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