| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 + 2 N = CO2 + 2 H2ON
FeCl3 + KSNC = FeNC + KSCl3 =>
FeCl3 + KSNC = FeNC + KSCl3
Cu(NO3)2 + HCl = CuCl2 + N2O5 + H2O =>
Cu(NO3)2 + 2 HCl = CuCl2 + N2O5 + H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Cu + H2(SO4) = Cu(SO4) + H2 =>
Cu + H2(SO4) = Cu(SO4) + H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H3AsO4 + H2O = AsH3 + OH =>
H3AsO4 + 4 H2O = AsH3 + 8 OH
Pb(C2H3O2)2 + H2CrO4 = PbCrO4 + HC2H3O2 =>
Pb(C2H3O2)2 + H2CrO4 = PbCrO4 + 2 HC2H3O2
MnO4{-} + Br{-} + H2O = MnO3 + BrO3{-} + OH{-} =>
6 MnO4{-} + Br{-} + 3 H2O = 6 MnO3 + BrO3{-} + 6 OH{-}
C9H11NO + KMnO4 = C9H9NO3 + MnO2 + KOH =>
C9H11NO + 2 KMnO4 = C9H9NO3 + 2 MnO2 + 2 KOH
CH3POCl2 + KHF2 = CH3POF2 + KCl + HCl =>
CH3POCl2 + KHF2 = CH3POF2 + KCl + HCl
PbI2 + H2O2 = PbO2 + I2 + H2O =>
PbI2 + 2 H2O2 = PbO2 + I2 + 2 H2O
CH3[CH2]4OH + CH3COOH = CH3COO[CH2]4CH3 + H2O =>
CH3[CH2]4OH + CH3COOH = CH3COO[CH2]4CH3 + H2O
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
BaCN + HSO4 = BaSO4 + HCN =>
BaCN + HSO4 = BaSO4 + HCN
MnO4 + Zn + H2O = MnO2 + Zn2{+} + OH({-}) =>
MnO4 + 8 Zn + 2 H2O = MnO2 + 4 Zn2{+} + 4 OH({-})
H2O + CO2 = C7H6O2 + O2 =>
6 H2O + 14 CO2 = 2 C7H6O2 + 15 O2
Fe + NaOH = NaFe2 + O2 + H2O =>
8 Fe + 4 NaOH = 4 NaFe2 + O2 + 2 H2O
(s)Mg + (l)H2O = (s)Mg(OH)2 + (g)H =>
(s)Mg + 2(l)H2O = (s)Mg(OH)2 + 2(g)H
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + CrSO4 + H2O =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 CrSO4 + 5 H2O
SO3 + H2O = HSO2 + OH =>
SO3 + 2 H2O = HSO2 + 3 OH
Mg + O2 = Mg(O2) =>
Mg + O2 = Mg(O2)
CoSO4 + Ca(NO3)2 = Co(NO3)2 + CaSO4 =>
CoSO4 + Ca(NO3)2 = Co(NO3)2 + CaSO4
HOH + Fe = Fe(OH)3 + H2 =>
6 HOH + 2 Fe = 2 Fe(OH)3 + 3 H2
SO2 + S = S2O =>
SO2 + 3 S = 2 S2O
Mg + H3P = MgP + H2 =>
2 Mg + 2 H3P = 2 MgP + 3 H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C7H16 + O3 = CO2 + H2O =>
3 C7H16 + 22 O3 = 21 CO2 + 24 H2O
NH4NO2 + Ni3P2 = (NH4)3P + Ni(NO2)2 =>
6 NH4NO2 + Ni3P2 = 2(NH4)3P + 3 Ni(NO2)2
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
MgGeO3 + CO + P4 = Mg3(PO4)2 + C + GeO2 =>
6 MgGeO3 + 10 CO + P4 = 2 Mg3(PO4)2 + 10 C + 6 GeO2
FeCl2 + HMnO4 + HCl = FeCl3 + MnCl2 + H2O =>
5 FeCl2 + HMnO4 + 7 HCl = 5 FeCl3 + MnCl2 + 4 H2O
Na3C6H5O7 + CuCl2 = NaCl + Cu3(C6H5O7)2 =>
2 Na3C6H5O7 + 3 CuCl2 = 6 NaCl + Cu3(C6H5O7)2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
C500H1002 + O2 = CO2 + H2O =>
2 C500H1002 + 1501 O2 = 1000 CO2 + 1002 H2O
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
CoSO4 + HI = H2SO4 + CoI2 =>
CoSO4 + 2 HI = H2SO4 + CoI2
ZnCrO4 + H3AsO4 = Zn3(AsO4)2 + H2CrO4 =>
3 ZnCrO4 + 2 H3AsO4 = Zn3(AsO4)2 + 3 H2CrO4
U + Pu = PuU =>
U + Pu = PuU
C2H5NO2 + CH3COOH = C4H7NO3 + H2O =>
C2H5NO2 + CH3COOH = C4H7NO3 + H2O
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
CH08O02 + O2 = CO2 + H2O =>
CH08O02 + 2 O2 = CO2 + 4 H2O
Li + Au2SO4 = Li2SO4 + Au =>
2 Li + Au2SO4 = Li2SO4 + 2 Au
CH3OH + K = CHOK + H2 =>
2 CH3OH + 2 K = 2 CHOK + 3 H2
Na2O + IrO2 = NaIrO2 + O2 =>
2 Na2O + 4 IrO2 = 4 NaIrO2 + O2
NCl3 + H6C = ClC + N + H =>
NCl3 + 3 H6C = 3 ClC + N + 18 H
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe2{+} + I{-} = Fe3{+} + I2 =>
6 Fe2{+} + 2 I{-} = 4 Fe3{+} + I2
CH3COONa + Cl2 = (CH3CO)2O + NaCl + O2 =>
4 CH3COONa + 2 Cl2 = 2(CH3CO)2O + 4 NaCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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