| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeO(l) + 2 Al(l) = 3 Fe(l) + Al2O3(l)
Fe2Co9 + HCl = FeCl2 + H2 + Co =>
Fe2Co9 + 4 HCl = 2 FeCl2 + 2 H2 + 9 Co
Al + NO3 = [Al(NO3)3] =>
Al + 3 NO3 = [Al(NO3)3]
AgNO3 + Na2Co3 = Na2NO3 + AgCo3 =>
AgNO3 + Na2Co3 = Na2NO3 + AgCo3
KOH + NaOH = KNa(OH)2 =>
KOH + NaOH = KNa(OH)2
CH3CH2OH + KMnO4 = H2O + CH3CHO + MnO2 + KOH =>
3 CH3CH2OH + 2 KMnO4 = 2 H2O + 3 CH3CHO + 2 MnO2 + 2 KOH
NH4HSO3 + H2O = H2SO3 + NH3*H2O =>
NH4HSO3 + H2O = H2SO3 + NH3*H2O
Cu + HNO3 = (Cu(NO3)2) + NO + H2O2 =>
Cu + 4 HNO3 = (Cu(NO3)2) + 2 NO + 2 H2O2
KMnO4 + H2SO4 + C4H10 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 21 H2SO4 + 15 C4H10 = 20 CH3COCH3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
C9H12ClNO2 + NaOH = C9H11NO2 + NaCl + H2O =>
C9H12ClNO2 + NaOH = C9H11NO2 + NaCl + H2O
P + O2 = PO20 =>
P + 10 O2 = PO20
Au10Cd15Ca25Mg20Si30 + HCl + HNO3 = H2O + HAuCl4 + HCdCl4 + NO + Ca + Mg + Si =>
Au10Cd15Ca25Mg20Si30 + 100 HCl + 25 HNO3 = 50 H2O + 10 HAuCl4 + 15 HCdCl4 + 25 NO + 25 Ca + 20 Mg + 30 Si
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g)
MgCl2 + Ba(NO3)2 = BaCl2 + Mg(NO3)2 =>
MgCl2 + Ba(NO3)2 = BaCl2 + Mg(NO3)2
C + NaOH = C(OH)2 + Na =>
C + 2 NaOH = C(OH)2 + 2 Na
CH3CHO + NH2OH = CH3CONH2 + H2O =>
CH3CHO + NH2OH = CH3CONH2 + H2O
MgNH4PO4*6H2O = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4*6H2O = Mg2P2O7 + 2 NH3 + 13 H2O
Ni{2+} + CrO4{2-} = Ni{+} + CrO4{-} =>
Ni{2+} + CrO4{2-} = Ni{+} + CrO4{-}
WSO4 + HgCl2 = HgSO4 + Cl + W =>
WSO4 + HgCl2 = HgSO4 + 2 Cl + W
UO2(OH)2 + NaOH = Na2U2O7 + H2O =>
2 UO2(OH)2 + 2 NaOH = Na2U2O7 + 3 H2O
FeCl3 + H3PO4 = Fe3PO4 + HCl3 =>
3 FeCl3 + H3PO4 = Fe3PO4 + 3 HCl3
Na + CaSO3 = Ca + Na2SO3 =>
2 Na + CaSO3 = Ca + Na2SO3
CHCH22CH3 + O2 = CO2 + H2O =>
2 CHCH22CH3 + 19 O2 = 6 CO2 + 26 H2O
C9H18O2 + NH5O = C9H21NO2 + H2O =>
C9H18O2 + NH5O = C9H21NO2 + H2O
Fe2O3 + SnO = Fe2Sn2O5 =>
Fe2O3 + 2 SnO = Fe2Sn2O5
CuSO4 + NaNO2 = Na2[Cu(NO2)4] + Na2SO4 =>
CuSO4 + 4 NaNO2 = Na2[Cu(NO2)4] + Na2SO4
Na2(SO4) + Fe(NO3)2 = Na(NO3) + Fe(SO4) =>
Na2(SO4) + Fe(NO3)2 = 2 Na(NO3) + Fe(SO4)
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
C12H22CaO14 + H2SO4 = C6H12O7 + CaSO4 =>
C12H22CaO14 + H2SO4 = 2 C6H12O7 + CaSO4
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na =>
C6H5CHO + NaHSO3 = C6H5COH2SO3 + Na
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
C3O2NH7 + O2 = CO2 + H2O + N2 =>
4 C3O2NH7 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
I + F5 = IF5 =>
I + F5 = IF5
Co(OH)2 + HCl = H2O + CoCl2 =>
Co(OH)2 + 2 HCl = 2 H2O + CoCl2
Co + Fe2 = FeCo2 =>
4 Co + Fe2 = 2 FeCo2
FeSO4*7H2O = H2SO4 + H2O + FeO =>
FeSO4*7H2O = H2SO4 + 6 H2O + FeO
Fe + Zn(SO4) = Fe2(SO4) + Zn =>
2 Fe + Zn(SO4) = Fe2(SO4) + Zn
Ca[Cu(CN)3] + HCl = CuCN + HCN + CaCl2 =>
Ca[Cu(CN)3] + 2 HCl = CuCN + 2 HCN + CaCl2
C12 = C2 =>
C12 = 6 C2
Na2(O2) + H2O = NaOH + O2 =>
2 Na2(O2) + 2 H2O = 4 NaOH + O2
PBO + PBS = PB + SO2 =>
2 PBO + PBS = 3 PB + SO2
Li2SiO3 + HCl = LiCl + H2SiO3 =>
Li2SiO3 + 2 HCl = 2 LiCl + H2SiO3
Fe(C2H3O2)2 + BaOH = Ba(C2H3O2)2 + FeOH =>
Fe(C2H3O2)2 + BaOH = Ba(C2H3O2)2 + FeOH
NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
10 NO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 N2O5 + 3 H2O
SnO + NaOH = NaSnO2 + H2 =>
2 SnO + 2 NaOH = 2 NaSnO2 + H2
CuO(s) + H = Cu(aq) + H2O(l) =>
CuO(s) + 2 H = Cu(aq) + H2O(l)
Mo(OH)3 + H2SO4 = Mo2(SO4)3 + H2O =>
2 Mo(OH)3 + 3 H2SO4 = Mo2(SO4)3 + 6 H2O
CaCl2*2H2O(aq) = Ca + Cl2 + H2O =>
CaCl2*2H2O(aq) = Ca + Cl2 + 2 H2O
Pb + Ag2O = Ag + PbO2 =>
Pb + 2 Ag2O = 4 Ag + PbO2
H4C3 + O2 = H2O + CO2 =>
H4C3 + 4 O2 = 2 H2O + 3 CO2
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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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