| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
H2SO4 + NaSiO3 = HSiO3 + Na2SO4 =>
H2SO4 + 2 NaSiO3 = 2 HSiO3 + Na2SO4
MoO3 + Al = Mo + AlO =>
MoO3 + 3 Al = Mo + 3 AlO
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + CH3COONa =>
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + 2 CH3COONa
MgSO4 + NaAlO2 + H2O = Al5Mg10(OH)31(SO4)2 + NaOH + Al2(SO4)3 =>
30 MgSO4 + 31 NaAlO2 + 62 H2O = 3 Al5Mg10(OH)31(SO4)2 + 31 NaOH + 8 Al2(SO4)3
MgOH + H3O = H2O + Mg =>
MgOH + H3O = 2 H2O + Mg
NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O =>
2 NH3(g) + CO2(g) = (NH2)2CO(aq) + H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
C18H33 + O2 = CO2 + H2O =>
4 C18H33 + 105 O2 = 72 CO2 + 66 H2O
Al(s) + Pb(NO3)2(aq) = AlNO3(aq) + Pb =>
2 Al(s) + Pb(NO3)2(aq) = 2 AlNO3(aq) + Pb
KH + O = KOH =>
KH + O = KOH
MoO3 + Al = Mo + AlO =>
MoO3 + 3 Al = Mo + 3 AlO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
MgSO4 + NaAlO2 + H2O = Al5Mg10(OH)31(SO4)2 + NaOH + Al2(SO4)3 =>
30 MgSO4 + 31 NaAlO2 + 62 H2O = 3 Al5Mg10(OH)31(SO4)2 + 31 NaOH + 8 Al2(SO4)3
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
NaOH + C3H6O3 = C3H5O3Na + H2O =>
NaOH + C3H6O3 = C3H5O3Na + H2O
Te + NO3 = TeO3 + N2O4 =>
2 Te + 6 NO3 = 2 TeO3 + 3 N2O4
NaOCH3 + CH3NH2 = CH3OH + CH3NHNa =>
NaOCH3 + CH3NH2 = CH3OH + CH3NHNa
(NH4)2C2O4 + H2O = NH4OH + H2C2O4 =>
(NH4)2C2O4 + 2 H2O = 2 NH4OH + H2C2O4
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
HClO + As2O3 + H2O = H3AsO4 + HCl =>
2 HClO + As2O3 + 3 H2O = 2 H3AsO4 + 2 HCl
MnO2 + OH{-} = MnO4{-} + H2O + {-} =>
MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3e
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
CH2CH2CH + O2 = CO2 + H2O =>
4 CH2CH2CH + 17 O2 = 12 CO2 + 10 H2O
MnSO4 + K2S = K2SO4 + S2 + MnO2 =>
2 MnSO4 + K2S = K2SO4 + S2 + 2 MnO2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C8H11O7 + O2 = CO2 + H2O =>
4 C8H11O7 + 29 O2 = 32 CO2 + 22 H2O
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Fe(ClO4)2 + (NH4)2S = FeS + (ClO4)2(NH4)2 =>
Fe(ClO4)2 + (NH4)2S = FeS + (ClO4)2(NH4)2
KBr + Sn(NO3)2 = KNO3 + SnBr2 =>
2 KBr + Sn(NO3)2 = 2 KNO3 + SnBr2
KH + O = KOH =>
KH + O = KOH
C4H10O + O2 = CO8 + H2O =>
C4H10O + 18 O2 = 4 CO8 + 5 H2O
Rh4 + O2 = RhO2 =>
Rh4 + 4 O2 = 4 RhO2
KH + O = KOH =>
KH + O = KOH
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
KCl + MnO2 = KMnCl + O2 =>
KCl + MnO2 = KMnCl + O2
C2H5OH + MnO4{2-} + H2O = CH3COOH + MnO2 + OH{-} =>
C2H5OH + 2 MnO4{2-} + H2O = CH3COOH + 2 MnO2 + 4 OH{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
AgI + NH3 = AgNH3 + I =>
AgI + NH3 = AgNH3 + I
HCl + CHNaO3 = H2O + NaCl + CO2 =>
HCl + CHNaO3 = H2O + NaCl + CO2
KL + KLO3 + H2SO4 = L2 + K2SO4 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
S2Cl2(l) + NH3(g) = S4N4 + S8 + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4 + S8 + 12 NH4Cl(s)
HCOOK + KOH = K2CO3 + H2 =>
HCOOK + KOH = K2CO3 + H2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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