| Équations équilibrées la veille | Équations équilibrées le lendemain |
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na(C18H35O2)
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
KI + NaOH = NaIO + K + H2 =>
2 KI + 2 NaOH = 2 NaIO + 2 K + H2
C(s) + Cl2(g) = CCl4(l) =>
C(s) + 2 Cl2(g) = CCl4(l)
NO2Br = Br + NO2 =>
NO2Br = Br + NO2
C + O2 + Cl2 = COCl2 =>
2 C + O2 + 2 Cl2 = 2 COCl2
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
Rb2CO3 + H2O = CO2 + RbOH =>
Rb2CO3 + H2O = CO2 + 2 RbOH
NH + H2 = NH3 =>
NH + H2 = NH3
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
Na2SO4 + BaCl2 = Na2Cl2 + SO4Ba =>
Na2SO4 + BaCl2 = Na2Cl2 + SO4Ba
Rb2S = Rb + S =>
Rb2S = 2 Rb + S
NaOH + C8H6O4 = H2O + NaC8H5O4 =>
NaOH + C8H6O4 = H2O + NaC8H5O4
NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + NH3 + Na2SO4 + H2O =>
4 NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + 2 NH3 + 2 Na2SO4 + 8 H2O
C6H12 + I2 = C6H11 + HI =>
2 C6H12 + I2 = 2 C6H11 + 2 HI
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + IO3{-} + H2O =>
Cr2O7{-2} + 8 H{+} + I{-} = 2 Cr{+3} + IO3{-} + 4 H2O
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
Ca + Si03 = CaSi03 =>
Ca + Si03 = CaSi03
SnCl4 + C2H5OH = SnO2 + C2H5Cl + H2O =>
SnCl4 + 4 C2H5OH = SnO2 + 4 C2H5Cl + 2 H2O
AlOH + H2SO4 = Al2(SO4) + H2O =>
2 AlOH + H2SO4 = Al2(SO4) + 2 H2O
C6H5OH + HONO2 = HOC6H4NO2 + H2O =>
C6H5OH + HONO2 = HOC6H4NO2 + H2O
Al(HSO4)3 = Al2(SO4)3 + H2S + O2 =>
2 Al(HSO4)3 = Al2(SO4)3 + 3 H2S + 6 O2
Na2O + O2 = NaO =>
2 Na2O + O2 = 4 NaO
CrCl3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O + NaCl =>
2 CrCl3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O + 6 NaCl
Sb + NaOH = SbOH + Na =>
Sb + NaOH = SbOH + Na
BaCl2 + Na2Co4 = NaCl + BaCo4 =>
BaCl2 + Na2Co4 = 2 NaCl + BaCo4
Cl4N2 + CH4 = Cl4C + N2 + H2 =>
Cl4N2 + CH4 = Cl4C + N2 + 2 H2
MnCl2 + PbO2 = PbCl2 + MnO2 =>
MnCl2 + PbO2 = PbCl2 + MnO2
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2SO4(ac) + Ba(OH)2(ac) = BaSO4(s) + H2O(l) =>
H2SO4(ac) + Ba(OH)2(ac) = BaSO4(s) + 2 H2O(l)
Al(H2O)6 + OH = Al(H2O)3(OH)3 + HOH =>
Al(H2O)6 + 3 OH = Al(H2O)3(OH)3 + 3 HOH
Na + HPO3 = Na3P + O4 + H2 =>
12 Na + 4 HPO3 = 4 Na3P + 3 O4 + 2 H2
Br2(g) + Cl2(g) = BrCl =>
Br2(g) + Cl2(g) = 2 BrCl
Al + CuO2 = AlO2 + Cu =>
Al + CuO2 = AlO2 + Cu
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
Pb + FeCl3 = PbCl4 + Fe =>
3 Pb + 4 FeCl3 = 3 PbCl4 + 4 Fe
Na3PO4(aq) + AlCl3(aq) = NaCl(aq) + AlPO4(s) =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(aq) + AlPO4(s)
FeCl3(s) + H2O(l) = HCl(aq) + Fe(OH)3(s) =>
FeCl3(s) + 3 H2O(l) = 3 HCl(aq) + Fe(OH)3(s)
Cu + HNO3(aq) = Cu(NO3)2 + H2O(l) + NO2(g) =>
Cu + 4 HNO3(aq) = Cu(NO3)2 + 2 H2O(l) + 2 NO2(g)
Ca + ClO3 = CaCl2 + O2 =>
Ca + 2 ClO3 = CaCl2 + 3 O2
K2SO4 + SrI = K2I + SrSO4 =>
K2SO4 + SrI = K2I + SrSO4
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
Cu(NO3) + K2S = Cu2S + K(NO3) =>
2 Cu(NO3) + K2S = Cu2S + 2 K(NO3)
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
FeSO4 + Na2CO3 + H2O + O2 = Na2SO4 + CO2 + Fe(OH)3 =>
4 FeSO4 + 4 Na2CO3 + 6 H2O + O2 = 4 Na2SO4 + 4 CO2 + 4 Fe(OH)3
Cd(NO3)2 + NH4OH = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4OH = Cd(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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