| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HClO3 + 6 P + 9 H2O = 5 HCl + 6 H3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C12H18 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C12H6O12 =>
5 C12H18 + 36 KMnO4 + 54 H2SO4 = 18 K2SO4 + 36 MnSO4 + 84 H2O + 5 C12H6O12
HCl + K3PO4 = KCl + H3PO4 =>
3 HCl + K3PO4 = 3 KCl + H3PO4
HNO3 + P4O10 = HPO3 + N2O5 =>
4 HNO3 + P4O10 = 4 HPO3 + 2 N2O5
Ce + O2 = CeO =>
2 Ce + O2 = 2 CeO
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
HNO3 + NH3 = NH4 + NO3 =>
HNO3 + NH3 = NH4 + NO3
NaHSO4 + H2SO4 = NaSO4 + H2O + SO2 =>
2 NaHSO4 + H2SO4 = 2 NaSO4 + 2 H2O + SO2
ZnS + FeCl3 = ZnCl2 + FeCl2 + S =>
ZnS + 2 FeCl3 = ZnCl2 + 2 FeCl2 + S
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS =>
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS
KCl + AgClO = AgCl + KClO =>
KCl + AgClO = AgCl + KClO
Sc + HCl = ScCl + H2 =>
2 Sc + 2 HCl = 2 ScCl + H2
KCO3 = KO + CO2 =>
KCO3 = KO + CO2
CH3CH2HO + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2HO + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
H3C6H5O7 + CsOH = H2O + Cs3C6H5O7 =>
H3C6H5O7 + 3 CsOH = 3 H2O + Cs3C6H5O7
Fe(s) + Cl3(g) = FeCl3(s) =>
Fe(s) + Cl3(g) = FeCl3(s)
CaO + H3AsO3 = Ca3(AsO3)2 + H2O =>
3 CaO + 2 H3AsO3 = Ca3(AsO3)2 + 3 H2O
KI + Hg(C2H3O2)2 = K2(C2H3O2)2 + HgI2 =>
2 KI + Hg(C2H3O2)2 = K2(C2H3O2)2 + HgI2
C21H24N2O4 + O2 = CO2 + H2O + NO2 =>
C21H24N2O4 + 27 O2 = 21 CO2 + 12 H2O + 2 NO2
Na + MgCl(aq) = NaCl(aq) + Mg =>
Na + MgCl(aq) = NaCl(aq) + Mg
AuBr3 = Au + Br3 =>
AuBr3 = Au + Br3
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
PbO2 + Cr2(SO4)3 + H2O = Pb(SO4) + H2CrO4 =>
3 PbO2 + Cr2(SO4)3 + 2 H2O = 3 Pb(SO4) + 2 H2CrO4
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
N2 = N =>
N2 = 2 N
C2H5NH3Cl + AgNO3 = AgCl + C2H5NH3NO3 =>
C2H5NH3Cl + AgNO3 = AgCl + C2H5NH3NO3
C17H32COOCH3 + O2 = CO2 + H2O =>
4 C17H32COOCH3 + 107 O2 = 76 CO2 + 70 H2O
Sn + F = SnF2 =>
Sn + 2 F = SnF2
MCl*H2O + SOCl2 = MCl + SO2 + HCl =>
MCl*H2O + SOCl2 = MCl + SO2 + 2 HCl
BrO3{-} + Br{-} + H{+} = Br + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 6 Br + 3 H2O
VO{3+} + Zn = Zn{2+} + VO{2+} =>
2 VO{3+} + Zn = Zn{2+} + 2 VO{2+}
Al2O3 + CaF2 = Al2F6 + Ca3O3 =>
Al2O3 + 3 CaF2 = Al2F6 + Ca3O3
Cu2 + FeSO4 = Fe + CuSO4 =>
Cu2 + 2 FeSO4 = 2 Fe + 2 CuSO4
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
PbCl4 + H3PO4 = Pb3(PO4)4 + HCl =>
3 PbCl4 + 4 H3PO4 = Pb3(PO4)4 + 12 HCl
Mn2O4 + C3H4O3 = MnO + CO2 + H2O =>
5 Mn2O4 + 2 C3H4O3 = 10 MnO + 6 CO2 + 4 H2O
Au2O3 + Mg = MgO + Au =>
Au2O3 + 3 Mg = 3 MgO + 2 Au
HCl + MnO3 = MnCl4 + H2O + Cl2 =>
6 HCl + MnO3 = MnCl4 + 3 H2O + Cl2
Ca(OH)2 + HF = H2O + CaFOH =>
Ca(OH)2 + HF = H2O + CaFOH
H{+} + H2O = H3O{+} =>
H{+} + H2O = H3O{+}
Pb + CN = Pb(CN)4 =>
Pb + 4 CN = Pb(CN)4
Pb(OH)2 + H3PO4 = Pb(H2PO4)2 + H2O =>
Pb(OH)2 + 2 H3PO4 = Pb(H2PO4)2 + 2 H2O
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
C10H10Fe + O2 = FeO + CO2 + H2O =>
C10H10Fe + 13 O2 = FeO + 10 CO2 + 5 H2O
Na2CO3 + H2SO4 = Na2CO3H2SO4 =>
Na2CO3 + H2SO4 = Na2CO3H2SO4
Ag + HNO2 = AgNO2 + H =>
Ag + HNO2 = AgNO2 + H
*N2 + *O2 = *N2O3 =>
2*N2 + 3*O2 = 2*N2O3
MnO4{-} + SO3{2-} + H{+} = Mn + SO4{2-} + OH{-} =>
2 MnO4{-} + 7 SO3{2-} + H{+} = 2 Mn + 7 SO4{2-} + OH{-}
Pb(NO)3 + NaCl = PbCl2 + Na2(NO)3 =>
Pb(NO)3 + 2 NaCl = PbCl2 + Na2(NO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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