| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Cu(NH3)4SO4 = H2SO4 + 4 NH3 + Cu(NO3)2
AgCl + GaPO{4} = AgPO{4} + GaCl =>
AgCl + GaPO{4} = AgPO{4} + GaCl
I6 + H = IH8 =>
I6 + 48 H = 6 IH8
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe2 + CuCl2 = Cu + FeCl2 =>
Fe2 + 2 CuCl2 = 2 Cu + 2 FeCl2
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + O2 = C + OH =>
CH4 + 2 O2 = C + 4 OH
Fe + Na + Li = FeLiNa =>
Fe + Na + Li = FeLiNa
AlZr3 + Al = Al3Zr =>
AlZr3 + 8 Al = 3 Al3Zr
Mg(NO3)2 + HI = MgI2 + HNO3 =>
Mg(NO3)2 + 2 HI = MgI2 + 2 HNO3
NH4Cl + Al + H2O = AlCl3 + NH4OH + H2 =>
6 NH4Cl + 2 Al + 6 H2O = 2 AlCl3 + 6 NH4OH + 3 H2
NH4VO3 + SO2 + H2SO4 = VOSO4 + NH4SO3 + H2O =>
NH4VO3 + SO2 + H2SO4 = VOSO4 + NH4SO3 + H2O
Mg(HSO3)2 + KOH = Mg(OH)2 + KHSO3 =>
Mg(HSO3)2 + 2 KOH = Mg(OH)2 + 2 KHSO3
C7H15N2OOH + O2 = CO2 + NO2 + H2O =>
C7H15N2OOH + 12 O2 = 7 CO2 + 2 NO2 + 8 H2O
C12H4Cl6 + H2O + O2 = CO2 + HCl =>
2 C12H4Cl6 + 2 H2O + 23 O2 = 24 CO2 + 12 HCl
Zn(OH)2 + CH3COOH = (CH3COO)2Zn + H2O =>
Zn(OH)2 + 2 CH3COOH = (CH3COO)2Zn + 2 H2O
ZnBr2 + K2(CO3) = KBr + Zn(CO3) =>
ZnBr2 + K2(CO3) = 2 KBr + Zn(CO3)
NaOH + HNO3 = NaNO3 + OH2 =>
NaOH + HNO3 = NaNO3 + OH2
Zn(s) + SnCl2 = Sn + ZnCl =>
2 Zn(s) + SnCl2 = Sn + 2 ZnCl
Na + KNO3 = K2O + Na2O + N =>
10 Na + 2 KNO3 = K2O + 5 Na2O + 2 N
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
(NH2SO3H) + (NaOH) = NaNH2SO3 + H2O =>
(NH2SO3H) + (NaOH) = NaNH2SO3 + H2O
Cu(II) + (OH)2 = Cu(II)O2 + H2O =>
Cu(II) + 2(OH)2 = Cu(II)O2 + 2 H2O
H4P2O3 + Au2O3 = Au(H3P2O3)3 + H2O =>
6 H4P2O3 + Au2O3 = 2 Au(H3P2O3)3 + 3 H2O
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
FeCl3 + NH4SCN = [Fe(NCS)2]Cl + NH4Cl =>
FeCl3 + 2 NH4SCN = [Fe(NCS)2]Cl + 2 NH4Cl
NH3 + HCl = NCl3 + H4 =>
2 NH3 + 6 HCl = 2 NCl3 + 3 H4
(C6H10O5)1050 + H2O = C6H12O6 =>
(C6H10O5)1050 + 1050 H2O = 1050 C6H12O6
Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O =>
Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O
[Co(NH3)5Cl] + HNO3 = [Co(NH3)5NO3] + HCl =>
[Co(NH3)5Cl] + HNO3 = [Co(NH3)5NO3] + HCl
KClO3 + CH4 = KCl + CO2 + H2O =>
4 KClO3 + 3 CH4 = 4 KCl + 3 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + H2O + (SO)2 =>
4 Cu + 6 H2SO4 = 4 CuSO4 + 6 H2O + (SO)2
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
Pb + Cl + H2SO4 = PbSO4 + HCl =>
Pb + 2 Cl + H2SO4 = PbSO4 + 2 HCl
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3(PO4) =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3(PO4)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NaCO3 + H3O = Na + CO2 + H2O =>
NaCO3 + 2 H3O = Na + CO2 + 3 H2O
Mg + PbI2 = Mg(I2) + Pb =>
Mg + PbI2 = Mg(I2) + Pb
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
MnSO4 + PbO2 = MnO4{-} + Pb{+} + PbSO4 =>
MnSO4 + 2 PbO2 = MnO4{-} + Pb{+} + PbSO4
Cl2 + FeI3 = Fe2Cl3 + I3 =>
3 Cl2 + 4 FeI3 = 2 Fe2Cl3 + 4 I3
KOH + Bi2O3 = K2O + Bi(OH)3 =>
6 KOH + Bi2O3 = 3 K2O + 2 Bi(OH)3
H2SO4(aq) + Co(OH)2(aq) = CoSO4(aq) + H2O(l) =>
H2SO4(aq) + Co(OH)2(aq) = CoSO4(aq) + 2 H2O(l)
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
PbS + H2O2(aq) = PbSO4(s) + H2O(l) =>
PbS + 4 H2O2(aq) = PbSO4(s) + 4 H2O(l)
(NH4)Cl + O2 = (NH4)O + Cl =>
2(NH4)Cl + O2 = 2(NH4)O + 2 Cl
Al1F3 = Al + F =>
Al1F3 = Al + 3 F
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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