| Équations équilibrées la veille | Équations équilibrées le lendemain |
60 KOH + 30 COCl2 + 20 KClO3 = 30 CO2O3 + 80 KCl + 3 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Na2CO3 + Ba(NO3)2 = BaCO3 + NaNO3 =>
Na2CO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
CH3COOH + NaOH = NaCOOH + CH3OH =>
CH3COOH + NaOH = NaCOOH + CH3OH
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + O2 = Al(O2)3 =>
Al + 3 O2 = Al(O2)3
P2O3 + NaOH = Na2HPO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2HPO3 + H2O
C8H14 + [Cu(NH3)2]Cl = C8H13Cu + NH3 + NH4Cl =>
C8H14 + [Cu(NH3)2]Cl = C8H13Cu + NH3 + NH4Cl
CO2 + CA(OH)2 = CACO3 + H2O =>
CO2 + CA(OH)2 = CACO3 + H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe(OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
HAuCl4 + NaBH4 = Au + BH4 + HCl + NaCl3 =>
HAuCl4 + NaBH4 = Au + BH4 + HCl + NaCl3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
C8H8O3 + BH4{-} + H2O = C8H10O3 + H3BO3 + OH{-} =>
4 C8H8O3 + BH4{-} + 4 H2O = 4 C8H10O3 + H3BO3 + OH{-}
C + O2 = CO2 =>
C + O2 = CO2
MgO + SO2 = MgS2 + O2 =>
2 MgO + 4 SO2 = 2 MgS2 + 5 O2
P4 + NaOH + H2O = PH3 + Na2HPO4 =>
2 P4 + 6 NaOH + 6 H2O = 5 PH3 + 3 Na2HPO4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
CrI3 + Cl2 + OH{-} = CrO42{-} + IO4 + Cl{-} + H2O =>
2 CrI3 + 107 Cl2 + 216 OH{-} = 2 CrO42{-} + 6 IO4 + 214 Cl{-} + 108 H2O
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
CrI3 + Cl2 + OH{-} = CrO42{-} + IO4 + Cl{-} + H2O =>
2 CrI3 + 107 Cl2 + 216 OH{-} = 2 CrO42{-} + 6 IO4 + 214 Cl{-} + 108 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C3H6O3 + NAOH = NAC3H5O3 + H2O =>
C3H6O3 + NAOH = NAC3H5O3 + H2O
CuS + HCl = H2S + CuCl2 =>
CuS + 2 HCl = H2S + CuCl2
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
Ba(NO3)2 + H2SO3 = BaSO3 + HNO3 =>
Ba(NO3)2 + H2SO3 = BaSO3 + 2 HNO3
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
C4H10 + KMnO4 + H2SO4 = C4H8O + K2SO4 + H2O + MnSO4 =>
5 C4H10 + 4 KMnO4 + 6 H2SO4 = 5 C4H8O + 2 K2SO4 + 11 H2O + 4 MnSO4
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 2 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(H2PO4)2 = Mg + PO4 + H =>
Mg(H2PO4)2 = Mg + 2 PO4 + 4 H
H2So4 + NaOH = H2O + Na2So4 =>
H2So4 + 2 NaOH = 2 H2O + Na2So4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/16
Équations équilibrées sur11/17/15
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