| Équations équilibrées la veille |
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
C2H6O + CH4N2O + H2SO4 = C9H17N5S + NH2 + O =>
5 C2H6O + 44 CH4N2O + 6 H2SO4 = 6 C9H17N5S + 58 NH2 + 73 O
C14H10O4 + H2O = C7H6O2 + O2 =>
2 C14H10O4 + 2 H2O = 4 C7H6O2 + O2
CO2(g) + H2O = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(s) + 6 O2(g)
Zn(ClO4)2 = Zn + ClO4 =>
Zn(ClO4)2 = Zn + 2 ClO4
CaCl2 + NH3 = Ca(NH3)2 + Cl =>
CaCl2 + 2 NH3 = Ca(NH3)2 + 2 Cl
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
OH + S8 = SO3 + H2O =>
48 OH + S8 = 8 SO3 + 24 H2O
NaOH + C6H4(COOK)(COOH) = C6H4(COOK)(COONa) + H2O =>
NaOH + C6H4(COOK)(COOH) = C6H4(COOK)(COONa) + H2O
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
C14H30 = C8H18 + C3H6 =>
C14H30 = C8H18 + 2 C3H6
ClO + LiOH = LiO + ClOH =>
ClO + LiOH = LiO + ClOH
OCl2 = O2 + Cl =>
2 OCl2 = O2 + 4 Cl
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4 CH3CH2CHCHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
Cu(OH)4 + HNO3 = Cu(NO3)2 + H2O + NO3 =>
Cu(OH)4 + 4 HNO3 = Cu(NO3)2 + 4 H2O + 2 NO3
ZnS(g) + O2(g) = ZnO(g) + SO2(g) =>
2 ZnS(g) + 3 O2(g) = 2 ZnO(g) + 2 SO2(g)
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
C3H3NS + O2 = CO2 + H2O + N2 + SO4 =>
4 C3H3NS + 23 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO4
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
Na2S2O5 + HCl = NaCl + SO2 + H2O =>
Na2S2O5 + 2 HCl = 2 NaCl + 2 SO2 + H2O
Cr(OH)2 + HCl = CrCl2 + H2O0 =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O0
N2 + NH4 = NH3 =>
N2 + 6 NH4 = 8 NH3
NH2OH + O2 = HNO2 + H2O =>
NH2OH + O2 = HNO2 + H2O
Mg(NO3)2 + Li3(PO4) = Mg3(PO4)2 + LiNO3 =>
3 Mg(NO3)2 + 2 Li3(PO4) = Mg3(PO4)2 + 6 LiNO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
HAsO3 + NaOH = Na3AsO4 + H2O =>
HAsO3 + 3 NaOH = Na3AsO4 + 2 H2O
CO2 + Ca(OH)2 = CaO + H2CO3 =>
CO2 + Ca(OH)2 = CaO + H2CO3
KMnO4 + HCl = H2O + KCl + MnCl7 =>
KMnO4 + 8 HCl = 4 H2O + KCl + MnCl7
CH2Cl2 + NaOH = NaCl + CH2O + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + CH2O + H2O
(NH4)2CO3 + Mn(NO3)2 = NH4NO3 + MnCO3 =>
(NH4)2CO3 + Mn(NO3)2 = 2 NH4NO3 + MnCO3
KMnO4 + C2H4O2 = K2CO3 + MnO2 + CO2 + H2O =>
8 KMnO4 + 3 C2H4O2 = 4 K2CO3 + 8 MnO2 + 2 CO2 + 6 H2O
CuO + H2S = Cu2S2 + H2O =>
2 CuO + 2 H2S = Cu2S2 + 2 H2O
Zn(OH)2 + H3Po4 = Zn(H2Po4)2 + H2O =>
Zn(OH)2 + 2 H3Po4 = Zn(H2Po4)2 + 2 H2O
Zn(OH)2 + NH3*H2O = (NH4)2[Zn(OH)4] =>
Zn(OH)2 + 2 NH3*H2O = (NH4)2[Zn(OH)4]
KAlSi3O8 + H2O = HAlSi3O8 + KOH =>
KAlSi3O8 + H2O = HAlSi3O8 + KOH
Pb(OH)2 + H2CO3 = PbCO3 + H2O =>
Pb(OH)2 + H2CO3 = PbCO3 + 2 H2O
P + HNO3 = P(NO3)2 + NO2 + H2O =>
P + 4 HNO3 = P(NO3)2 + 2 NO2 + 2 H2O
C4H6BaO4 + H2SO4 = BaSO4 + CH3COOH =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 CH3COOH
(C3H8)(g) + O2(g) = CO2(g) + H2O(g) =>
(C3H8)(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
C12H22O11 + NO2 = N2O + CO2 + H2O =>
C12H22O11 + 16 NO2 = 8 N2O + 12 CO2 + 11 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
N5H8BrO4 = Br2 + N2 + H2O =>
2 N5H8BrO4 = Br2 + 5 N2 + 8 H2O
NaNO2 + CH3COOH = NaCH3COO + HNO2 =>
NaNO2 + CH3COOH = NaCH3COO + HNO2
Ca(OH)2(aq) + H3PO4(g) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(g) = Ca3(PO4)2(s) + 6 H2O(l)
HF + Ni(OH)2 = NiF2 + HOH =>
2 HF + Ni(OH)2 = NiF2 + 2 HOH
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Équations équilibrées sur10/23/24
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