| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCl = NaCl + H2O + CO2
FeSO4 + NaClO + H2O = Fe(OH)3 + NaSO4 + Cl + H =>
FeSO4 + NaClO + 2 H2O = Fe(OH)3 + NaSO4 + Cl + H
H2S + K2CO3 + O2 = K2SO4 + CO2 + H2O =>
H2S + K2CO3 + 2 O2 = K2SO4 + CO2 + H2O
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
PbO2 + SnSO4 + H2SO4 = PbSO4 + Sn(SO4)2 + H2O =>
PbO2 + SnSO4 + 2 H2SO4 = PbSO4 + Sn(SO4)2 + 2 H2O
Ga2O3 + H2O = H6Ga2O6 =>
Ga2O3 + 3 H2O = H6Ga2O6
P2F5 = P + F =>
P2F5 = 2 P + 5 F
Ag{+} + Cu = Ag + Cu2{+} =>
Ag{+} + 2 Cu = Ag + Cu2{+}
Zn(NH4)PO4 = Zn2P2O7 + H2O + NH3 =>
2 Zn(NH4)PO4 = Zn2P2O7 + H2O + 2 NH3
Zn(CH3COO)2 = Zn + CH3COO =>
Zn(CH3COO)2 = Zn + 2 CH3COO
C4H6O2S + C4H4BrNO2 + H2O = C4H7BrO3S + C4H5NO2 =>
C4H6O2S + C4H4BrNO2 + H2O = C4H7BrO3S + C4H5NO2
K2CrO4 + Mg(NO3)2 = KNO3 + Mg2(CrO4)2 =>
2 K2CrO4 + 2 Mg(NO3)2 = 4 KNO3 + Mg2(CrO4)2
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Mn(SO4)2 + H2O =>
3 FeSO4 + 4 KMnO4 + 16 H2SO4 = 3 Fe(SO4)3 + 2 K2SO4 + 4 Mn(SO4)2 + 16 H2O
ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn
CH2(CH2)2 + O2 = CO2 + H2O =>
2 CH2(CH2)2 + 9 O2 = 6 CO2 + 6 H2O
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
KBr + H2SO4 + MnO2 = KHSO4 + Mn2(SO4)3 + H2O + Br2 =>
2 KBr + 5 H2SO4 + 2 MnO2 = 2 KHSO4 + Mn2(SO4)3 + 4 H2O + Br2
HCl(aq) + ZnS(s) = ZnCl2(s) + H2S(aq) =>
2 HCl(aq) + ZnS(s) = ZnCl2(s) + H2S(aq)
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH =>
C6H5OH + (CH3CO)2O = CH3COOC6H5 + CH3COOH
NaNO3 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO3 + 2 CO2 = 2 Na2CO3 + 4 NO + 3 O2
C4H4 + O2 = C2O + H62 =>
31 C4H4 + 31 O2 = 62 C2O + 2 H62
Sn + H2O = Sn(OH)4 + H2 =>
Sn + 4 H2O = Sn(OH)4 + 2 H2
CH3COONa + FeCl3 + H2O = Fe(OH)2CH3COO + CH3COOH + NaCl =>
3 CH3COONa + FeCl3 + 2 H2O = Fe(OH)2CH3COO + 2 CH3COOH + 3 NaCl
HC2H3O2 + K3CO3 = H2O + CO2 + KC2H3O2 =>
23 HC2H3O2 + 8 K3CO3 = 10 H2O + 6 CO2 + 24 KC2H3O2
As2O3 + NaOH + H2O2 = Na3AsO4 + H2O =>
As2O3 + 6 NaOH + 2 H2O2 = 2 Na3AsO4 + 5 H2O
Cu + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Fe(NO3)3*9H2O + Ba(NO3)2 + C6H8O7*H2O = BaFe12O19 + N2 + CO2 + H2O =>
108 Fe(NO3)3*9H2O + 9 Ba(NO3)2 + 95 C6H8O7*H2O = 9 BaFe12O19 + 171 N2 + 570 CO2 + 1447 H2O
H2O + P2O5 = H3PO3 + O2 =>
3 H2O + P2O5 = 2 H3PO3 + O2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + FeO = Na3Fe + O2 =>
6 Na + 2 FeO = 2 Na3Fe + O2
Mn + ClO3 = MnO2 + Cl =>
3 Mn + 2 ClO3 = 3 MnO2 + 2 Cl
H2C6O5H7 + H2O = OH + H3C6O5H7 =>
H2C6O5H7 + H2O = OH + H3C6O5H7
AlCl3 + Na2S + H2O = NaCl + H2S + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Al(OH)3
NaOH(ac) + NH3Cl(s) = NH2(ac) + NaCl(ac) + H2O(l) =>
NaOH(ac) + NH3Cl(s) = NH2(ac) + NaCl(ac) + H2O(l)
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
Ni(OH)2 + H2(SO4) = Ni(SO4) + H2O =>
Ni(OH)2 + H2(SO4) = Ni(SO4) + 2 H2O
MgSO4(aq) + Ba(NO3)2 = Mg(NO3)2(aq) + BaSO4 =>
MgSO4(aq) + Ba(NO3)2 = Mg(NO3)2(aq) + BaSO4
C4H9OH + CuO = CO2 + H2O + Cu =>
C4H9OH + 12 CuO = 4 CO2 + 5 H2O + 12 Cu
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Ni + NaBr = NiBr + Na =>
Ni + NaBr = NiBr + Na
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
CuCoS2 + O2 = CoO + CuO + SO2 =>
CuCoS2 + 3 O2 = CoO + CuO + 2 SO2
C3H7NO2 + O2 = C2H5NO2 + CH2O =>
2 C3H7NO2 + O2 = 2 C2H5NO2 + 2 CH2O
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
FeI3 + Na2CO3 = Fe2(CO3)3 + NaI =>
2 FeI3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaI
HNi + OH{-} = H2O + Ni + e =>
HNi + OH{-} = H2O + Ni + e
H2O + HN4NO3 = HN4OH + HNO3 =>
H2O + HN4NO3 = HN4OH + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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