| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
ZnS + CaO = Zn + CaSO4 + CaS =>
4 ZnS + 4 CaO = 4 Zn + CaSO4 + 3 CaS
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PH30 + O2 = P3O10 + H2O =>
6 PH30 + 55 O2 = 2 P3O10 + 90 H2O
Co + H2O = CoH2O =>
Co + H2O = CoH2O
Co2S3 + O2 = CoO + SO2 =>
Co2S3 + 4 O2 = 2 CoO + 3 SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + H3PO4 = K3PO4 + HOH =>
3 KOH + H3PO4 = K3PO4 + 3 HOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Pb(s) + Co(No3)3(aq) = Pb(No3)3(aq) + Co(s) =>
Pb(s) + Co(No3)3(aq) = Pb(No3)3(aq) + Co(s)
BO2 + CaO = CaBO3 =>
BO2 + CaO = CaBO3
C2H3O2Br + O2 = CO2 + H2OHBr =>
2 C2H3O2Br + 3 O2 = 4 CO2 + 2 H2OHBr
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H3PO4(aq) + Ba(OH)2 = Ba3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2 = Ba3(PO4)2(s) + 6 H2O(l)
Br + BaI = BrBa + I =>
Br + BaI = BrBa + I
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
Mg + Sn = Mg2Sn =>
2 Mg + Sn = Mg2Sn
HIO3 + H2SO2 = S2SO4 + H2O + I2 =>
2 HIO3 + 15 H2SO2 = 5 S2SO4 + 16 H2O + I2
Na2HPO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 NaOH + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 + Cu2 = CuNO3 + NO2 + H2O =>
4 HNO3 + Cu2 = 2 CuNO3 + 2 NO2 + 2 H2O
CH3OHCHCOOH + H2O = CH3OH + OH =>
CH3OHCHCOOH + 6 H2O = 3 CH3OH + 6 OH
BaCl2 + K4(Fe(CN)6) = BaK2(Fe(CN)6) + KCl =>
BaCl2 + K4(Fe(CN)6) = BaK2(Fe(CN)6) + 2 KCl
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
C6H5Br + CH3CH2Br + Na = NaBr + C6H5CH3CH2 =>
C6H5Br + CH3CH2Br + 2 Na = 2 NaBr + C6H5CH3CH2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
KMnO4 + COSO4 + H2SO4 = MnSO4 + CO(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 COSO4 + 16 H2SO4 = 4 MnSO4 + 5 CO(SO4)3 + 2 K2SO4 + 16 H2O
P + Br = P3Br2 =>
3 P + 2 Br = P3Br2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ba + FeSO4 = BaSO4 + Fe =>
Ba + FeSO4 = BaSO4 + Fe
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeSO4*7H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 23 H2O
NaHCO3 + C4H6O6 = Na2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + C4H6O6 = Na2C4H4O6 + 2 H2O + 2 CO2
NaHB4O7 + H2O = H2B4O7 + NaOH =>
NaHB4O7 + H2O = H2B4O7 + NaOH
HI + BaOH2 = BaI + H3O =>
HI + BaOH2 = BaI + H3O
VCl2 + H2 = HCl + V =>
VCl2 + H2 = 2 HCl + V
H2SO4 + CuHCO3 = Cu2SO4 + CO2 + H2O =>
H2SO4 + 2 CuHCO3 = Cu2SO4 + 2 CO2 + 2 H2O
Ba(NO3)2 + S2O3{2-} = Ba2(S2O3)2 + NO3{-} =>
2 Ba(NO3)2 + 2 S2O3{2-} = Ba2(S2O3)2 + 4 NO3{-}
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Co + NaCl = CoCl2 + Na =>
Co + 2 NaCl = CoCl2 + 2 Na
Mg(OH)2 + H2(SO4) = Mg(SO4) + H2O =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
P2S2 = P4 + S8 =>
4 P2S2 = 2 P4 + S8
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KHSO4 + CaCl2 = CaSO4 + KCl + HCl =>
KHSO4 + CaCl2 = CaSO4 + KCl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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