| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + I2 = MgI2
CH4O + NaOHO2 = CH3ONa + H2 + O2 =>
2 CH4O + 2 NaOHO2 = 2 CH3ONa + 2 H2 + 3 O2
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
Cl2 + NaCO3 = NaOCl + CO2 =>
Cl2 + 2 NaCO3 = 2 NaOCl + 2 CO2
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(g) + 4 K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
FeCl2 + NH3 = FeNH3 + Cl =>
FeCl2 + NH3 = FeNH3 + 2 Cl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Fe(s) + I2(s) = FeI3(s) =>
2 Fe(s) + 3 I2(s) = 2 FeI3(s)
MnO2HCl = HMnO2Cl =>
MnO2HCl = HMnO2Cl
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
HNO3 + FrOH = H2O + FrNO3 =>
HNO3 + FrOH = H2O + FrNO3
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
As2O3 + HNO3 = H2AsO4 + NO2 + H2O =>
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
C18H12 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
2 C18H12 + 42 H{+} + 21 SO4{2-} = 36 CO2 + 21 H2S + 12 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaOH + Cl2O7 = NaCl + H2O + O2 =>
2 NaOH + Cl2O7 = 2 NaCl + H2O + 4 O2
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O =>
(CH3)2CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC(CH3)2 + H2O
Ca3(PO4)2 + ZnSO4 = Zn3(PO4)2 + CaSO4 =>
Ca3(PO4)2 + 3 ZnSO4 = Zn3(PO4)2 + 3 CaSO4
BaO + ZnO = BaZnO2 =>
BaO + ZnO = BaZnO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Ag2NO3 + BaCl2 = BaNO3 + AgCl =>
Ag2NO3 + BaCl2 = BaNO3 + 2 AgCl
CH3OH + CH3COCl = CH3OOCCH3 + HCl =>
CH3OH + CH3COCl = CH3OOCCH3 + HCl
Pb(NO3)2 + SO2 + H2O = HNO3 + PbSO3 =>
Pb(NO3)2 + SO2 + H2O = 2 HNO3 + PbSO3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
FeCl2 + NH3 = FeH3 + Cl2N =>
FeCl2 + NH3 = FeH3 + Cl2N
CH4 = C2H8 =>
2 CH4 = C2H8
Al + Pb(NO2)2 = Al(NO2)2 + Pb =>
Al + Pb(NO2)2 = Al(NO2)2 + Pb
C2H5Br + O2 = CO2 + H2O + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 4 Br
FNO2 + H2 = FN + H2O =>
FNO2 + 2 H2 = FN + 2 H2O
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl =>
Ag(H2O)(Cl) + NH3 = Ag(NH3) + H2O + Cl
[NH4]2SO4 + Al2[SO4]3 = NH4Al(SO4)2 =>
[NH4]2SO4 + Al2[SO4]3 = 2 NH4Al(SO4)2
FeCl2 + NH3 = FeH3 + Cl2N =>
FeCl2 + NH3 = FeH3 + Cl2N
H2SiF6 + KOH = K2SiF6 + H2O =>
H2SiF6 + 2 KOH = K2SiF6 + 2 H2O
Na2CO3 + MgCI2 = Na2CI2 + MgCO3 =>
Na2CO3 + MgCI2 = Na2CI2 + MgCO3
Mg2 + P4 = Mg2P4 =>
Mg2 + P4 = Mg2P4
HCOOH + NaOH = HCOONa + HOH =>
HCOOH + NaOH = HCOONa + HOH
PbO3 + KI + H2SO4 = PbSO4 + I2 + K2SO4 + H2O =>
PbO3 + 4 KI + 3 H2SO4 = PbSO4 + 2 I2 + 2 K2SO4 + 3 H2O
H2O + CaCO2 = CaO + H2CO2 =>
H2O + CaCO2 = CaO + H2CO2
HCu(NO3)2 + NaOH = NaNO3 + Cu(OH) + H2O =>
HCu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH) + H2O
C6H5CHBrCH2Br + KOH = C6H5CCH + KBr + H2O =>
C6H5CHBrCH2Br + 2 KOH = C6H5CCH + 2 KBr + 2 H2O
Li2O + P2O5 = Li3(PO4) =>
3 Li2O + P2O5 = 2 Li3(PO4)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Zn{2+}O{2-} + H{+}Cl{-} = Zn{-2}Cl{-} + H{2}O =>
Zn{2+}O{2-} + 4 H{+}Cl{-} = Zn{-2}Cl{-} + 4 H{2}O
Ca(OH)2 + H2O = Ca(OH2)2 + OH =>
Ca(OH)2 + 2 H2O = Ca(OH2)2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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