| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HNO3 = 2 OH2 + Ca(NO3)2
LiOH + PCl = LiCl + POH =>
LiOH + PCl = LiCl + POH
NaCrO2 + Br2 + KOH = Na2CrO4 + K2CrO4 + KBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 KOH = Na2CrO4 + K2CrO4 + 6 KBr + 4 H2O
NaCl + HC = NaC + HCl =>
NaCl + HC = NaC + HCl
Ca(ClO3)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO3)2 + 12 HCl = 6 Cl2 + CaCl2 + 6 H2O
Ba(OH)2 + CO3 = H2O + BaCO4 =>
Ba(OH)2 + CO3 = H2O + BaCO4
FeOH + H2CO3 = Fe2CO3 + H2O =>
2 FeOH + H2CO3 = Fe2CO3 + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C4H8O2 + Na(CO3)2 = C4H7ONa + H2O + CO2 =>
5 C4H8O2 + 4 Na(CO3)2 = 4 C4H7ONa + 6 H2O + 12 CO2
Mg + CaOH = Ca + MgOH =>
Mg + CaOH = Ca + MgOH
Ca3(PO4)2 + H2SO4 = Ca(HSO4)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 Ca(HSO4)2 + 2 H3PO4
(CH3)3COH + HCl = (CH3)3CCl + H2O =>
(CH3)3COH + HCl = (CH3)3CCl + H2O
HCrO4{-} + H2S + H{+} = Cr2O3 + SO4{2-} + H2O =>
8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{2-} + 8 H2O
XOS2 + NaOCl = XO2S2 + NaCl =>
XOS2 + NaOCl = XO2S2 + NaCl
Fe(OH)2 + NaOH = Fe[Na(OH)3] =>
Fe(OH)2 + NaOH = Fe[Na(OH)3]
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
FeOH + H2CO3 = Fe2CO3 + H2O =>
2 FeOH + H2CO3 = Fe2CO3 + 2 H2O
C3H8O + H2O2 = C3H6O + H2O =>
C3H8O + H2O2 = C3H6O + 2 H2O
Ba3N2 + Al2S3 = Ba3S3 + N2Al2 =>
Ba3N2 + Al2S3 = Ba3S3 + N2Al2
C2H5OH + CuO = C2H4O + H2O + Cu2O =>
C2H5OH + 2 CuO = C2H4O + H2O + Cu2O
AgNO3 + NaBH4 + CH3OH = Ag + NaBO2 + H2O + CH3NO3 =>
8 AgNO3 + NaBH4 + 8 CH3OH = 8 Ag + NaBO2 + 6 H2O + 8 CH3NO3
HNaCl + H2O = NaCl + H3O =>
HNaCl + H2O = NaCl + H3O
P + Cl2 = P2Cl4 =>
2 P + 2 Cl2 = P2Cl4
Cr + H2SO4 = CrH + SO4 =>
2 Cr + H2SO4 = 2 CrH + SO4
KMnO4 + H2O = KOH + MnO + O3 =>
6 KMnO4 + 3 H2O = 6 KOH + 6 MnO + 5 O3
AgNO3 + Na2(SO)4 = Ag(SO)4 + Na2(NO3) =>
AgNO3 + Na2(SO)4 = Ag(SO)4 + Na2(NO3)
Zn(s) + Fe(SO4)2(aq) = ZnSO4(aq) + Fe(s) =>
2 Zn(s) + Fe(SO4)2(aq) = 2 ZnSO4(aq) + Fe(s)
LiOH + PCl = LiCl + POH =>
LiOH + PCl = LiCl + POH
NaCl = ClNa =>
NaCl = ClNa
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + Ba2(CO3)2 =>
2 CaCO3 + 2 Ba(NO3)2 = 2 Ca(NO3)2 + Ba2(CO3)2
LiOH + PCl = LiCl + POH =>
LiOH + PCl = LiCl + POH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
NO + Fe2O3 + O2 = Fe(NO3)3 =>
12 NO + 2 Fe2O3 + 9 O2 = 4 Fe(NO3)3
FeOH + H2CO3 = Fe2CO3 + H2O =>
2 FeOH + H2CO3 = Fe2CO3 + 2 H2O
NaOH = Na + O2 + HOH =>
4 NaOH = 4 Na + O2 + 2 HOH
H + Ti2O3 = Ti + H2O =>
6 H + Ti2O3 = 2 Ti + 3 H2O
(Ba(PO4)2) = Ba + PO4 =>
(Ba(PO4)2) = Ba + 2 PO4
NaVO3 + HCl + Zn = VCl2 + NaCl + ZnCl2 + H2O =>
2 NaVO3 + 12 HCl + 3 Zn = 2 VCl2 + 2 NaCl + 3 ZnCl2 + 6 H2O
LiOH + PCl = LiCl + POH =>
LiOH + PCl = LiCl + POH
BaO + NO2 + O2 = Ba(NO3)2 =>
2 BaO + 4 NO2 + O2 = 2 Ba(NO3)2
FeOH + H2CO3 = Fe2CO3 + H2O =>
2 FeOH + H2CO3 = Fe2CO3 + 2 H2O
Ba + NO3 + H2SO4 = BaSO4 + HNO3 =>
Ba + 2 NO3 + H2SO4 = BaSO4 + 2 HNO3
C4H4O + NaOH = NaH4O + C4OH =>
C4H4O + NaOH = NaH4O + C4OH
(NH4)2SO4 + Ba(CH3CO2)2 = NH4CH3CO2 + BaSO4 =>
(NH4)2SO4 + Ba(CH3CO2)2 = 2 NH4CH3CO2 + BaSO4
ClO3 + K = KClO3 =>
ClO3 + K = KClO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
MgO2 + N2O5 = MgO5 + N2O =>
4 MgO2 + 3 N2O5 = 4 MgO5 + 3 N2O
FeSa{2} + O{2} = Fe{2}O{3} + SaO{2} =>
FeSa{2} + O{2} = Fe{2}O{3} + SaO{2}
Si3N4 = Si(s) + N2(g) =>
Si3N4 = 3 Si(s) + 2 N2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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