| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C26H54 + O2 = CO2 + H2O =>
2 C26H54 + 79 O2 = 52 CO2 + 54 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CuCN + KCN = KCu(CN)2 =>
CuCN + KCN = KCu(CN)2
C2H4O2 + CH3OH = CH3COOCH3 + H2O =>
C2H4O2 + CH3OH = CH3COOCH3 + H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Fe2(SO4)3
B(OH)3 = H4B6O11 + H2O =>
6 B(OH)3 = H4B6O11 + 7 H2O
C(grafito) + O2(g) + H2(g) = C6H5COOH(s) =>
7 C(grafito) + O2(g) + 3 H2(g) = C6H5COOH(s)
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
C106H263O80N16P + O2 = H3PO4 + HNO3 + H2O + CO2 =>
C106H263O80N16P + 153 O2 = H3PO4 + 16 HNO3 + 122 H2O + 106 CO2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
AsH3 + O2 = As4O6 + H2O =>
4 AsH3 + 6 O2 = As4O6 + 6 H2O
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 H2O(l)
Ag1L1 + Fe2(CO3)3 = Fe1L3 + Ag2CO3 =>
6 Ag1L1 + Fe2(CO3)3 = 2 Fe1L3 + 3 Ag2CO3
C5H12O3 + O2 = CO2 + H2O =>
2 C5H12O3 + 13 O2 = 10 CO2 + 12 H2O
CsOH + Fe(NO3)3 = CsNO3 + Fe(OH)3 =>
3 CsOH + Fe(NO3)3 = 3 CsNO3 + Fe(OH)3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CaO + HSbO3 = Ca(SbO3)2 + H2O =>
CaO + 2 HSbO3 = Ca(SbO3)2 + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C2H12(l) + O2(g) = CO2(g) + H2O =>
C2H12(l) + 5 O2(g) = 2 CO2(g) + 6 H2O
Mg + H2O(g) = Mg(OH)2 + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2 + H2(g)
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
C2H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(g)
K2SO4 + (NH4)NO3 = KNO3 + (NH4)2SO4 =>
K2SO4 + 2(NH4)NO3 = 2 KNO3 + (NH4)2SO4
CH3CH2NHCH2CH3 + O2 = CO2 + N2 + H2O =>
4 CH3CH2NHCH2CH3 + 27 O2 = 16 CO2 + 2 N2 + 22 H2O
KMnO4 + H2C2O4*2H2O = CO2 + H2O + K2O + Mn2O3 =>
2 KMnO4 + 4 H2C2O4*2H2O = 8 CO2 + 12 H2O + K2O + Mn2O3
HClO3(aq) + NaOH(aq) = NaCl(aq) + H2O(l) + O2(g) =>
2 HClO3(aq) + 2 NaOH(aq) = 2 NaCl(aq) + 2 H2O(l) + 3 O2(g)
Fr + O2 = Fr2O3 =>
4 Fr + 3 O2 = 2 Fr2O3
CN{-} + MnO4{-} + H{+} = CNO{-} + MnO2 + H2O =>
3 CN{-} + 2 MnO4{-} + 2 H{+} = 3 CNO{-} + 2 MnO2 + H2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Y(NO3)3*6H2O + Al(NO3)3*9H2O + CON2H4 = Y3Al5O12 + CO2 + H2O + N2 =>
3 Y(NO3)3*6H2O + 5 Al(NO3)3*9H2O + 20 CON2H4 = Y3Al5O12 + 20 CO2 + 103 H2O + 32 N2
Li(s) + F(g) = LiF(s) =>
Li(s) + F(g) = LiF(s)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
HCl + NaOH3 = NaCl + H2O + H2 =>
HCl + NaOH3 = NaCl + H2O + H2
Co(OH)2 + CH3COOH = Co(CH3COO)2 + H2O =>
Co(OH)2 + 2 CH3COOH = Co(CH3COO)2 + 2 H2O
H2C2O4 + KMnO4 = CO2 + H2O + K2C2O4 + MnC2O4 =>
8 H2C2O4 + 2 KMnO4 = 10 CO2 + 8 H2O + K2C2O4 + 2 MnC2O4
NaAsO2 + Zn + C4H6O6 = AsH3 + C4H4O6Zn + NaOH + H2O =>
NaAsO2 + 3 Zn + 3 C4H6O6 = AsH3 + 3 C4H4O6Zn + NaOH + H2O
Ca3(PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2 =>
Na2SO4 + Pb(NO3)2 = Na2SO4Pb(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl2 = KCl + MnCl + Cl2 + H2O =>
KMnO4 + 8 HCl2 = KCl + MnCl + 7 Cl2 + 4 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
HClO4(aq) + NaOH(aq) = NaClO4(aq) + H2O(l) =>
HClO4(aq) + NaOH(aq) = NaClO4(aq) + H2O(l)
(NH4)3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NH3 + H2O =>
2(NH4)3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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