| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + H2S + 2 NaOH = FeS + Na2SO4 + 2 H2O
K3PO4 + Fe(NO3)3 = K(NO3) + FePO4 =>
K3PO4 + Fe(NO3)3 = 3 K(NO3) + FePO4
WO + H = WH6 + H2O =>
WO + 8 H = WH6 + H2O
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
C3O2H4 + CH3N(CH3)2 = H2O + C4H5NO(CH3)2 =>
C3O2H4 + CH3N(CH3)2 = H2O + C4H5NO(CH3)2
Pb + Al2O3 = Al + PbO =>
3 Pb + Al2O3 = 2 Al + 3 PbO
C2H5Br2 + NaOH = C2H5OH + NaBr2 =>
C2H5Br2 + NaOH = C2H5OH + NaBr2
Al(CO3) = Al + CO3 =>
Al(CO3) = Al + CO3
Cu + NO3{-} + H{+} = Cu{+2} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{+2} + 2 NO2 + 2 H2O
BaSO4 + F = FSO4 + Ba =>
BaSO4 + F = FSO4 + Ba
CaF2 + H2O = CaO + H2F2 =>
CaF2 + H2O = CaO + H2F2
NiCoMn(OH)2 + Li(OH)H2O = LiNiCoMnO2 + H2O + H2 =>
2 NiCoMn(OH)2 + 2 Li(OH)H2O = 2 LiNiCoMnO2 + 4 H2O + H2
BaH2 + O2 = BaO + HO =>
2 BaH2 + 3 O2 = 2 BaO + 4 HO
AgCl + Ca(NO3)2 = AgNO3 + CaCl2 =>
2 AgCl + Ca(NO3)2 = 2 AgNO3 + CaCl2
IO3 + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO3 + 6 SO2 + 6 H2O = 6 SO4{2-} + I2 + 12 H{+}
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Na2CrO2 + H2O + Na2O2 = NaCrO4 + NaOH =>
2 Na2CrO2 + 6 H2O + 5 Na2O2 = 2 NaCrO4 + 12 NaOH
KMnO4 + H2TeO3 + HNO3 + H2O = H6TeO6 + Mn(NO3)2 + KNO3 =>
2 KMnO4 + 5 H2TeO3 + 6 HNO3 + 7 H2O = 5 H6TeO6 + 2 Mn(NO3)2 + 2 KNO3
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
C4H8O4 + H2O = CO2 + H2 =>
C4H8O4 + 4 H2O = 4 CO2 + 8 H2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH3CHClCH3 + NaOH = NaCl + CH3CHOHCH3 =>
CH3CHClCH3 + NaOH = NaCl + CH3CHOHCH3
FeS + NaOH = Na2SFe(OH)2 =>
FeS + 2 NaOH = Na2SFe(OH)2
KMnO4 + HF = K2MnF6 + MnF2 + F2 + H2O =>
2 KMnO4 + 16 HF = K2MnF6 + MnF2 + 4 F2 + 8 H2O
C + O = CO34 =>
C + 34 O = CO34
Te + HNO3 = TeO + NO2 + H2O =>
Te + 2 HNO3 = TeO + 2 NO2 + H2O
C7H7NO2 + KMnO4 + H2SO4 = C6H5COOHNO2 + K2SO4 + MnSO4 + H2O =>
2 C7H7NO2 + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOHNO2 + K2SO4 + 2 MnSO4 + 4 H2O
C + O2 = CO50 =>
C + 25 O2 = CO50
KIO3 + NaHSO3 + H2O = I2 + NaHSO4 + KOH =>
2 KIO3 + 5 NaHSO3 + H2O = I2 + 5 NaHSO4 + 2 KOH
MgS + Li3P = Mg3P2 + Li2S =>
3 MgS + 2 Li3P = Mg3P2 + 3 Li2S
CH2CO + H{+} = CH3CO{+} =>
CH2CO + H{+} = CH3CO{+}
(NH4)2CO3 + CH3COOH + Ba = NH4 + HCO3 + CH3COOBa =>
(NH4)2CO3 + CH3COOH + Ba = 2 NH4 + HCO3 + CH3COOBa
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + Br2 = ClBr + H2 =>
2 HCl + Br2 = 2 ClBr + H2
FeS + NO{2-} + H3O{+} = Fe{3+} + NH4{+} + SO4{2-} + H2O =>
FeS + 3 NO{2-} + 10 H3O{+} = Fe{3+} + 3 NH4{+} + SO4{2-} + 9 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
C3H8 + O2 = H2O + CO8 =>
C3H8 + 14 O2 = 4 H2O + 3 CO8
Cu(NO3)2 + H2O = Cu + O2 + HNO3 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + O2 + 4 HNO3
BaSO4 + FeO = Fe2O3 + SO2 + BaO =>
BaSO4 + 2 FeO = Fe2O3 + SO2 + BaO
HNO3 + BaCO3 = Ba(NO3)2 + H2O + CO2 =>
2 HNO3 + BaCO3 = Ba(NO3)2 + H2O + CO2
NaCl + MgCl2 = Mg(NaCl3) =>
NaCl + MgCl2 = Mg(NaCl3)
CH4COOH + NaOH = CH4COONa + H2O =>
CH4COOH + NaOH = CH4COONa + H2O
Bi + O3 = Bi2O3 =>
2 Bi + O3 = Bi2O3
B2O2 + C + Cl2 = CO + BCl3 =>
B2O2 + 2 C + 3 Cl2 = 2 CO + 2 BCl3
Al + HCl = Al(HCl)3 =>
Al + 3 HCl = Al(HCl)3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NiS + HCl = NiCl2 + H2S =>
NiS + 2 HCl = NiCl2 + H2S
C7H16 + N2O = CO2 + H2O + N2 =>
C7H16 + 22 N2O = 7 CO2 + 8 H2O + 22 N2
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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