| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCO3 = 2 AlC + 3 O2
Na + S = Na2S =>
2 Na + S = Na2S
KI + SbCl5 = KCl + SbI3 + I2 =>
5 KI + SbCl5 = 5 KCl + SbI3 + I2
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4
HNO2 + Au(HO) = AuNO2 + H2O =>
HNO2 + Au(HO) = AuNO2 + H2O
Zn(NH3)2 + HCl = ZnCl2 + H(NH3) =>
Zn(NH3)2 + 2 HCl = ZnCl2 + 2 H(NH3)
K + O2 = K2O =>
4 K + O2 = 2 K2O
CuSO4 + NH3 + H2O = Cu4SO4(OH)6 + (NH4)2SO4 =>
4 CuSO4 + 6 NH3 + 6 H2O = Cu4SO4(OH)6 + 3(NH4)2SO4
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
ZnO + OH{-} + H2O = [Zn(OH)4]{2-} =>
ZnO + 2 OH{-} + H2O = [Zn(OH)4]{2-}
TiCl3 + HClO4 + H2O = TiOCl2 + HCl =>
8 TiCl3 + HClO4 + 4 H2O = 8 TiOCl2 + 9 HCl
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
Cl2(g)ZnI2(aq) = ZnCl2(aq)I2(g) =>
Cl2(g)ZnI2(aq) = ZnCl2(aq)I2(g)
KCl + Mg(NO3)2 = Mg + KCl(NO3)2 =>
KCl + Mg(NO3)2 = Mg + KCl(NO3)2
NaNO3 + CO2 = O2 + Na2CO2 + N =>
2 NaNO3 + CO2 = 3 O2 + Na2CO2 + 2 N
Ca3(PO4)2 + CH3COOH = Ca(CH3COO)2 + PO4{3-} + H{+} =>
Ca3(PO4)2 + 6 CH3COOH = 3 Ca(CH3COO)2 + 2 PO4{3-} + 6 H{+}
CH30H + O2 = CO2 + H2O =>
4 CH30H + 35 O2 = 4 CO2 + 62 H2O
Hg{+} + Mg{2} = Mg{+} + Hg{2} =>
Hg{+} + Mg{2} = Mg{+} + Hg{2}
PbCl2(aq) + Li2SO4(aq) = LiCl + PbSO4 =>
PbCl2(aq) + Li2SO4(aq) = 2 LiCl + PbSO4
C4H10OC2H6 + O2 = C02 + H2O =>
2 C4H10OC2H6 + 7 O2 = 6 C02 + 16 H2O
CS(NH2)2 + KBrO3 + H2O = CO(NH2)2 + H2SO4 + KBr =>
3 CS(NH2)2 + 4 KBrO3 + 3 H2O = 3 CO(NH2)2 + 3 H2SO4 + 4 KBr
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
HNO3 + Cl2 = NO2 + HClO2 + H2O =>
6 HNO3 + Cl2 = 6 NO2 + 2 HClO2 + 2 H2O
CaOCl2 + Hg2Cl2 + HCl = HgCl2 + CaCl2 + H2O =>
CaOCl2 + Hg2Cl2 + 2 HCl = 2 HgCl2 + CaCl2 + H2O
HI + NH4(OH) = NH4I + H2O =>
HI + NH4(OH) = NH4I + H2O
Ag(S2O3)2 + KI = AgK + (S2O3)2I =>
Ag(S2O3)2 + KI = AgK + (S2O3)2I
MgO + H2S = H2O + MgS =>
MgO + H2S = H2O + MgS
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
C14H40 + O2 = CO2 + H2O =>
C14H40 + 24 O2 = 14 CO2 + 20 H2O
H3AsO4 + Ca(OH)2 = CaOH3AsO4 + H2O =>
H3AsO4 + Ca(OH)2 = CaOH3AsO4 + H2O
Cu + H = CuH =>
Cu + H = CuH
KMnO4 + KNO2 + H2SO4 = MnSO4 + KSO4 + KNO3 + H2O =>
KMnO4 + 2 KNO2 + 2 H2SO4 = MnSO4 + KSO4 + 2 KNO3 + 2 H2O
NO2 + H2O = NO + HNO3 = =>
3 NO2 + H2O = NO + 2 HNO3
Cl2O + CaO = CaCl + O2 =>
2 Cl2O + 4 CaO = 4 CaCl + 3 O2
FeOH + HBr = FeBr + H2O =>
FeOH + HBr = FeBr + H2O
SiCl4 + KOH = K2SiO3 + KCl + H2O =>
SiCl4 + 6 KOH = K2SiO3 + 4 KCl + 3 H2O
Mg{+} + H{3+}PO{4+} = Mg{3+}PO{4+}{2+} + H{2+} =>
Mg{+} + 2 H{3+}PO{4+} = Mg{3+}PO{4+}{2+} + 2 H{2+}
IO3{-} + I{-} + H{+} = I2{-} + H2O{+} =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2{-} + 3 H2O{+}
H2O + KOH + MnCl2 = MnO2 + KCl + H3O =>
2 H2O + 2 KOH + MnCl2 = MnO2 + 2 KCl + 2 H3O
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
MgCl2(s) + H2O(g) = Mg(OH)2 + HCl =>
MgCl2(s) + 2 H2O(g) = Mg(OH)2 + 2 HCl
ZnCO3 + Na2S = ZnS + Na2CO3 =>
ZnCO3 + Na2S = ZnS + Na2CO3
Pm + O2 = Pm2O =>
4 Pm + O2 = 2 Pm2O
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
Na + HNO3 = Na(NO3) + NO + H2O =>
3 Na + 4 HNO3 = 3 Na(NO3) + NO + 2 H2O
F2 + SiH4 = SiHF3 + HF =>
3 F2 + SiH4 = SiHF3 + 3 HF
SO3*Li = Li(SO3) =>
SO3*Li = Li(SO3)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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