| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + 4 HF = 2 F2 + 2 H2O
Ba(ClO3)2 = Ba(Cl)2 + O2 =>
Ba(ClO3)2 = Ba(Cl)2 + 3 O2
Au + HCl + HNO3 = NO + H2O + H[AuCl4] =>
Au + 4 HCl + HNO3 = NO + 2 H2O + H[AuCl4]
C5H10N2 + O2 = CO2 + H2O + NH4 =>
2 C5H10N2 + 11 O2 = 10 CO2 + 2 H2O + 4 NH4
NH3(s) + H2O(l) = NH4 + OH =>
NH3(s) + H2O(l) = NH4 + OH
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
Na{+} + PO4{-3} = Na3PO4 =>
3 Na{+} + PO4{-3} = Na3PO4
HNO5 + Br2 = NO3 + HBrO3 + H2O =>
10 HNO5 + 3 Br2 = 10 NO3 + 6 HBrO3 + 2 H2O
ZnC2H3O2 + Na3PO4 = ZnPO4 + Na3C2H3O2 =>
ZnC2H3O2 + Na3PO4 = ZnPO4 + Na3C2H3O2
Na2 + HPO5 = Na2HPO5 =>
Na2 + HPO5 = Na2HPO5
CO2 + H2O = CH3CHO + O2 =>
4 CO2 + 4 H2O = 2 CH3CHO + 5 O2
N2H6SO4 + HCl + K2Cr2O7 = N2 + H2SO4 + CrCl3 + KCl + H2O =>
3 N2H6SO4 + 16 HCl + 2 K2Cr2O7 = 3 N2 + 3 H2SO4 + 4 CrCl3 + 4 KCl + 14 H2O
Zn(OH)2 + Mg(OH)2 = MgZn(OH)4 =>
Zn(OH)2 + Mg(OH)2 = MgZn(OH)4
OH2 + Fe = Fe3O4 + H2 =>
4 OH2 + 3 Fe = Fe3O4 + 4 H2
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
Li2HPO4 + LiOH = Li2OH + LiHPO4 =>
Li2HPO4 + LiOH = Li2OH + LiHPO4
KNO3 + Al + H2O = NO2 + HAlO2 + KOH =>
3 KNO3 + Al + 2 H2O = 3 NO2 + HAlO2 + 3 KOH
Cu + Mn(OH)6 = Cu(OH)2 + Mn =>
3 Cu + Mn(OH)6 = 3 Cu(OH)2 + Mn
HCO3 + Fe(OH)2 = H2O + Fe(CO3)2 =>
2 HCO3 + Fe(OH)2 = 2 H2O + Fe(CO3)2
KIO3 + Al(NO3)3 = KNO3 + Al(IO3)3 =>
3 KIO3 + Al(NO3)3 = 3 KNO3 + Al(IO3)3
Ca(HCO3)2 + HI = CaI + H(HCO3)2 =>
Ca(HCO3)2 + HI = CaI + H(HCO3)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2(SO4) + Mf = Na + Mf(SO4) =>
Na2(SO4) + Mf = 2 Na + Mf(SO4)
Pb(NO3)2 + Br2 = Pb(Br2) + Br(NO3)2 =>
2 Pb(NO3)2 + 3 Br2 = 2 Pb(Br2) + 2 Br(NO3)2
K + H2O = HOKH =>
K + H2O = HOKH
Zn + MgSO4(aq) = Mg + ZnSO4 =>
Zn + MgSO4(aq) = Mg + ZnSO4
Cl{-} + Fe3{+} = ClFe3 =>
Cl{-} + Fe3{+} = ClFe3
OO = O =>
OO = 2 O
C24H50 + H2O = CO2 + CH4 =>
4 C24H50 + 46 H2O = 23 CO2 + 73 CH4
CuSO9 + H2O = CuO + H2SO9 =>
CuSO9 + H2O = CuO + H2SO9
AgNO3 + SnCl2 + NaOH = Ag + Na2SnO3 + H2O + NaCl + NaNO3 =>
2 AgNO3 + SnCl2 + 6 NaOH = 2 Ag + Na2SnO3 + 3 H2O + 2 NaCl + 2 NaNO3
ZnCO3 + AlCl3 = Al2(CO3)3 + ZnCl2 =>
3 ZnCO3 + 2 AlCl3 = Al2(CO3)3 + 3 ZnCl2
Mg(s) + FeCl3(aq) = Fe(s) + MgCl3(aq) =>
Mg(s) + FeCl3(aq) = Fe(s) + MgCl3(aq)
Zn + Fe(NO3)3 = Fe + Zn3(NO3)2 =>
9 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn3(NO3)2
S + O2 = S(O3)3 =>
2 S + 9 O2 = 2 S(O3)3
Cr2O3 + CH4 = Cr + H2O + CO =>
Cr2O3 + CH4 = 2 Cr + 2 H2O + CO
K2CO3 + BaS = BaCO3 + K2S =>
K2CO3 + BaS = BaCO3 + K2S
NaCl + KCr2O7 = KCl + NaCr2O7 =>
NaCl + KCr2O7 = KCl + NaCr2O7
Ca3P + H2 = Ca + H3P =>
2 Ca3P + 3 H2 = 6 Ca + 2 H3P
KMnO4 + FeSO4 + H2SO4*7H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4*7H2O = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 64 H2O
C3H5(OH)3 + CO2 = C + H2O =>
2 C3H5(OH)3 + CO2 = 7 C + 8 H2O
C9HO12 + O2 = CO2 + H2O =>
4 C9HO12 + 13 O2 = 36 CO2 + 2 H2O
CrCl3 + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 NaOH = Na2Cr2O7 + 12 NaCl + 7 H2O
Mg(NO3)2 + C6H12O6 = MgO + N2 + CO2 + H2O =>
12 Mg(NO3)2 + 5 C6H12O6 = 12 MgO + 12 N2 + 30 CO2 + 30 H2O
SrCl2(aq) + CH3COOH(aq) = Sr(CH3COO)2 + HCl =>
SrCl2(aq) + 2 CH3COOH(aq) = Sr(CH3COO)2 + 2 HCl
Cr(OH)Br2 + HNO3 = Cr(NO3)3 + H2O + HBr =>
Cr(OH)Br2 + 3 HNO3 = Cr(NO3)3 + H2O + 2 HBr
HOH(l) + Al = AlOH + H2 =>
2 HOH(l) + 2 Al = 2 AlOH + H2
K + (H2)O = KOH + H2 =>
2 K + 2(H2)O = 2 KOH + H2
C6H10Cl + LiOH = C6H10OH + LiCl =>
C6H10Cl + LiOH = C6H10OH + LiCl
Al(H2O)6{3+}(aq) + OH{-}(aq) = Al(H2O)3(OH)3(s) + H2O =>
Al(H2O)6{3+}(aq) + 3 OH{-}(aq) = Al(H2O)3(OH)3(s) + 3 H2O
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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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