| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CrCl = CrOH + KCl
NaS + HF = HS + NaF =>
NaS + HF = HS + NaF
CH3NH3Cl + Na2OH = CH3NH2 + Na2Cl + H2O =>
CH3NH3Cl + Na2OH = CH3NH2 + Na2Cl + H2O
KOH + CrCl = CrOH + KCl =>
KOH + CrCl = CrOH + KCl
C6H12O6 + O2 = H2O2 + CO2 =>
C6H12O6 + 9 O2 = 6 H2O2 + 6 CO2
CH3CHClCH3 + H2 = CH3CH2CH3 + HCl =>
CH3CHClCH3 + H2 = CH3CH2CH3 + HCl
KMnO4 + H2SO5 = K2SO4 + MnSO4 + H2O + O2 =>
2 KMnO4 + 3 H2SO5 = K2SO4 + 2 MnSO4 + 3 H2O + 4 O2
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
Zn2 + AgNO3 = Zn(NO3)2 + Ag =>
Zn2 + 4 AgNO3 = 2 Zn(NO3)2 + 4 Ag
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
Ba(OH)2 + Zn = Zn(OH)2 + Ba =>
Ba(OH)2 + Zn = Zn(OH)2 + Ba
Fe(OH)3 + H3PO4 = FePO4 + H + O =>
Fe(OH)3 + H3PO4 = FePO4 + 6 H + 3 O
Cr2(SO4) + KOH + KClO3 = K2Cr2O7 + H2O + KCl + K2SO4 =>
3 Cr2(SO4) + 12 KOH + 5 KClO3 = 3 K2Cr2O7 + 6 H2O + 5 KCl + 3 K2SO4
KMnO4 + (NH4)C2O4 + H3PO4 = Mn3PO4 + K3PO4 + H2O + CO2 + (NH4)3PO4 =>
3 KMnO4 + 18(NH4)C2O4 + 8 H3PO4 = Mn3PO4 + K3PO4 + 12 H2O + 36 CO2 + 6(NH4)3PO4
Na2(O) + H2(O) = Na(O)H =>
Na2(O) + H2(O) = 2 Na(O)H
C6H7N + C5H6NBr3 = C6H6BrN + HBr + C5H6BrN =>
C6H7N + C5H6NBr3 = C6H6BrN + HBr + C5H6BrN
CH3OH + H2O = HCHO + {-} + H3O{+} =>
CH3OH + 2 H2O = HCHO + 2e + 2 H3O{+}
H2CO3 + NH3 = NHCO + H2O =>
H2CO3 + NH3 = NHCO + 2 H2O
Ca(OH)2 + NH4Cl = Ca(Cl)2 + NH4OH =>
Ca(OH)2 + 2 NH4Cl = Ca(Cl)2 + 2 NH4OH
V2O5 + H2O = V(OH)5 =>
V2O5 + 5 H2O = 2 V(OH)5
CH3CH2CH(CH3)COCH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2CH(CH3)COCH2CH3 + 11 K2Cr2O7 + 44 H2SO4 = 21 CH3CH2COOH + 11 K2SO4 + 11 Cr2(SO4)3 + 44 H2O
Sr + P4 = Sr3P4 =>
3 Sr + P4 = Sr3P4
NaCl + Cu(SO4)2 = Na(SO4)2 + CuCl =>
NaCl + Cu(SO4)2 = Na(SO4)2 + CuCl
Pb(s) + Pb2O4(s) + H2SO4(aq) = PbSO4(aq) + H2O(l) =>
2 Pb(s) + Pb2O4(s) + 4 H2SO4(aq) = 4 PbSO4(aq) + 4 H2O(l)
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O + NO2(g) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O + 3 NO2(g)
NaAsO2 + I2 + NaOH = Na3AsO4 + HI =>
NaAsO2 + I2 + 2 NaOH = Na3AsO4 + 2 HI
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Ce4 = Ce3 =>
3 Ce4 = 4 Ce3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Na + Ca3(PO4)2 = Na3PO4 + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca
H2O + MnO4{-} + C2O4{2-} = CO2 + MnO2 + OH{-} =>
4 H2O + 2 MnO4{-} + 3 C2O4{2-} = 6 CO2 + 2 MnO2 + 8 OH{-}
AgNO3 + C2H6O2 = NO3 + AgC2H6O2 =>
AgNO3 + C2H6O2 = NO3 + AgC2H6O2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KI + (Pb(CH3COO)2) = PbI2 + (CH3CO2K) =>
2 KI + (Pb(CH3COO)2) = PbI2 + 2(CH3CO2K)
Be2 + NaCl = BeCl2 + Na =>
Be2 + 4 NaCl = 2 BeCl2 + 4 Na
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2O + N2O5 = NaO + NO2 =>
Na2O + N2O5 = 2 NaO + 2 NO2
Ge + KOH + H2O2 = K2[Ge(OH)6] =>
Ge + 2 KOH + 2 H2O2 = K2[Ge(OH)6]
SnCl2 + HgCl2 = SnCl4 + HgCl =>
SnCl2 + 2 HgCl2 = SnCl4 + 2 HgCl
Ag(aq) + SCN(aq) = AgSCN(s) =>
Ag(aq) + SCN(aq) = AgSCN(s)
CuS + HNO3 = CuSO2 + NO2 + H2O =>
CuS + 4 HNO3 = CuSO2 + 4 NO2 + 2 H2O
C63H88O14 + O2 = CO2 + H2O =>
C63H88O14 + 78 O2 = 63 CO2 + 44 H2O
Li20 + HNO3 = LiNO3 + H2 =>
Li20 + 20 HNO3 = 20 LiNO3 + 10 H2
Fe(HCO3)2 = Fe2(CO3)2 + H2O + CO2 =>
2 Fe(HCO3)2 = Fe2(CO3)2 + 2 H2O + 2 CO2
Fe2O3 + N2 = Fe + NO3 =>
2 Fe2O3 + N2 = 4 Fe + 2 NO3
CH3OH(g) = CH3OCH3(g) + H2O(g) =>
2 CH3OH(g) = CH3OCH3(g) + H2O(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + K3PO4 = H3PO4 + K2O =>
3 H2O + 2 K3PO4 = 2 H3PO4 + 3 K2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
Co2(Cr2O7)3Al(C2H3O2)3 = Co2(C2H3O2)3Al(Cr2O7)3 =>
Co2(Cr2O7)3Al(C2H3O2)3 = Co2(C2H3O2)3Al(Cr2O7)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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