| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2MnO4 + 2 CO2 = 2 KMnO4 + 2 K2CO3 + MnO2
MnO4{-} + H{+} + SO2 = Mn2{+} + SO42{-} + H2O =>
158 MnO4{-} + 224 H{+} + 13 SO2 = 79 Mn2{+} + 13 SO42{-} + 112 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
Al + AGNo3 = Al(No3) + AG =>
Al + AGNo3 = Al(No3) + AG
C3H8 + O2 = H20 + CO2 =>
5 C3H8 + 15 O2 = 2 H20 + 15 CO2
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
HCl + MGO = MGCl2 + H2O =>
2 HCl + MGO = MGCl2 + H2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Au + KCn + O2 + H2O = KAu(Cn)2 + KOH =>
4 Au + 8 KCn + O2 + 2 H2O = 4 KAu(Cn)2 + 4 KOH
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
KCl + Na2SO4 = K2SO4 + NaCl =>
2 KCl + Na2SO4 = K2SO4 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HF = H + F =>
HF = H + F
C2H8N2 + N2H4 + I2 = C2H10I2N2 + N2 =>
2 C2H8N2 + N2H4 + 2 I2 = 2 C2H10I2N2 + N2
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
HF + H2O = H3FO =>
HF + H2O = H3FO
Cr(NO3)3 + NaHCO3 = Cr(OH)3 + CO2 + NaNO3 =>
Cr(NO3)3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaNO3
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
Zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq)
At2 + Mg = MgAt2 =>
At2 + Mg = MgAt2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CO + NO = CO2 + N =>
CO + NO = CO2 + N
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C7H6O3 + NaOH = C7H4Na2O3 + H2O =>
C7H6O3 + 2 NaOH = C7H4Na2O3 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
CASO4 = CAO + SO3 =>
CASO4 = CAO + SO3
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
C2H5O2Na + Nb2O5 = NaNbO3 + C2H5OC2H5 + O2 =>
2 C2H5O2Na + Nb2O5 = 2 NaNbO3 + C2H5OC2H5 + O2
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/17
Équations équilibrées sur01/01/17
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