| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + Zn(Cl2)4 = 4 KCl2 + Zn(MnO4)4
Al + Na3PO4 + H2O = H2 + Na(Al(OH)4) + Na2HPO4 =>
2 Al + 2 Na3PO4 + 8 H2O = 3 H2 + 2 Na(Al(OH)4) + 2 Na2HPO4
K + Fe2O2 = KO + Fe =>
2 K + Fe2O2 = 2 KO + 2 Fe
Cr{2+} + H2O = CrO + H{+} =>
Cr{2+} + H2O = CrO + 2 H{+}
AgNO3 + BaCl2H2O = AgCl + Ba(NO3)2H2O =>
2 AgNO3 + BaCl2H2O = 2 AgCl + Ba(NO3)2H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BaO + Cl2O7 = BaCl2 + O =>
BaO + Cl2O7 = BaCl2 + 8 O
C2H4 + Br2 = C2Br + HBr =>
2 C2H4 + 5 Br2 = 2 C2Br + 8 HBr
FeCl3 + Na2CO3 = FeCO3 + NaCl + CO2 + O2 =>
4 FeCl3 + 6 Na2CO3 = 4 FeCO3 + 12 NaCl + 2 CO2 + O2
Bi4(s) + O2(g) = Bi2O3(s) =>
Bi4(s) + 3 O2(g) = 2 Bi2O3(s)
AgNO3 + HCHOO + NaOH = Ag + O2 + HCOONa + NH3 =>
4 AgNO3 + 6 HCHOO + 6 NaOH = 4 Ag + 9 O2 + 6 HCOONa + 4 NH3
C29H35O + H2O2 = CO2 + H2O =>
2 C29H35O + 149 H2O2 = 58 CO2 + 184 H2O
P(V) + O2 = P(V)O2 =>
P(V) + O2 = P(V)O2
KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + Br + H2O =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 Br + 2 H2O
Fe2O3 + H2SO4 = FeSO4 + H2O + O2 =>
2 Fe2O3 + 4 H2SO4 = 4 FeSO4 + 4 H2O + O2
N2O + CH3OCH3 = N2 + CO2 + H2O =>
6 N2O + CH3OCH3 = 6 N2 + 2 CO2 + 3 H2O
NO + HCl = NOCl + H3 =>
3 NO + 3 HCl = 3 NOCl + H3
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Ag + SO4{-}3 = AgSO4{-}3 =>
Ag + SO4{-}3 = AgSO4{-}3
KMnO4 + HC2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 6 HC2O4 = K2CO3 + 2 MnO2 + 3 H2O + 11 CO2
Fe + H2O + O2 = Fe2O3H2O =>
4 Fe + 2 H2O + 3 O2 = 2 Fe2O3H2O
SiO2 + H2S = SiS + H2O2 =>
SiO2 + H2S = SiS + H2O2
CrCl + NaPO4 = CrPO4 + NaCl =>
CrCl + NaPO4 = CrPO4 + NaCl
NaNO2 + Na = N2 + Na2O =>
2 NaNO2 + 6 Na = N2 + 4 Na2O
Na + Hg = Na(Hg) =>
Na + Hg = Na(Hg)
CrCl + NaPO4 = CrPO4 + NaCl =>
CrCl + NaPO4 = CrPO4 + NaCl
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
H4N + O2 = NO + H2O =>
2 H4N + 3 O2 = 2 NO + 4 H2O
H2SO4 + Zn(Cl)2 = ZnSO4 + HCl =>
H2SO4 + Zn(Cl)2 = ZnSO4 + 2 HCl
Al(s) + CuCl2(aq) = AlCl2 + Cu(s) =>
Al(s) + CuCl2(aq) = AlCl2 + Cu(s)
CrCl + NaPO4 = CrPO4 + NaCl =>
CrCl + NaPO4 = CrPO4 + NaCl
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
Mn = Mn3 =>
3 Mn = Mn3
Ca3(CO3)2 + O2 = CaO + CO2 =>
2 Ca3(CO3)2 + O2 = 6 CaO + 4 CO2
Cr(NO3)3 + NaPO3 = Cr(NaPO4)2 + NO2 + O2 =>
2 Cr(NO3)3 + 4 NaPO3 = 2 Cr(NaPO4)2 + 6 NO2 + O2
CH2O2 + NaOH = H2O + NaCOOH =>
CH2O2 + NaOH = H2O + NaCOOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AlCl3 + NaOH = Al(OH)3*3NaCl =>
AlCl3 + 3 NaOH = Al(OH)3*3NaCl
C6H5OH3 + HCOOH = C6H5COOH + H2O =>
8 C6H5OH3 + 15 HCOOH = 9 C6H5COOH + 20 H2O
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
Cu + NaC7H6NO2 = Cu(C7H6NO2)2 + Na =>
Cu + 2 NaC7H6NO2 = Cu(C7H6NO2)2 + 2 Na
FeCr2 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2 + 8 Na2CO3 + 15 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Zn + H = H2Zn =>
Zn + 2 H = H2Zn
BrC6H4N(CH3)2 + Mg = BrMgC6H4N(CH3)2 =>
BrC6H4N(CH3)2 + Mg = BrMgC6H4N(CH3)2
KMnO4 + C6H5CHO + H2O = MnO2 + C6H5COOH + KOH =>
2 KMnO4 + 3 C6H5CHO + H2O = 2 MnO2 + 3 C6H5COOH + 2 KOH
Fe(NO3)3(aq) + Ca(OH)2(aq) = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3(aq) + 3 Ca(OH)2(aq) = 3 Ca(NO3)2 + 2 Fe(OH)3
S2O3{2-} + OH{-} = SO2{2-} + H2O =>
S2O3{2-} + 2 OH{-} = 2 SO2{2-} + H2O
CrCl + NaPO4 = CrPO4 + NaCl =>
CrCl + NaPO4 = CrPO4 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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