| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 NH4OH = (NH4)2CO3 + 2 KOH
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
H2C6H6O6 + KOH = H2O + K2C6H6O6 =>
H2C6H6O6 + 2 KOH = 2 H2O + K2C6H6O6
H2Cr2O7 + KOH = KHCr2O7 + H2O =>
H2Cr2O7 + KOH = KHCr2O7 + H2O
H2SO4 + HCO3{-} = H2CO3 + SO4{2-} =>
H2SO4 + 2 HCO3{-} = 2 H2CO3 + SO4{2-}
KClO4 + HNO3 = KNO3 + HClO4 =>
KClO4 + HNO3 = KNO3 + HClO4
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4) + K2SO4 + H2O =>
5 CO + K2Cr2O7 + 2 H2SO4 = 5 CO2 + Cr2(SO4) + K2SO4 + 2 H2O
H2AsO4 + H2O = AsH3 + OH =>
H2AsO4 + 5 H2O = AsH3 + 9 OH
Li2Cr2O7 = Li + Cr2O7 =>
Li2Cr2O7 = 2 Li + Cr2O7
NH2CHCH2OHCOOH + O2 = CO2 + H2O + N2 =>
4 NH2CHCH2OHCOOH + 13 O2 = 12 CO2 + 14 H2O + 2 N2
H2S + Cu(OH)2 = Cu2S2 + H2O =>
2 H2S + 2 Cu(OH)2 = Cu2S2 + 4 H2O
Ag(NO3)(aq)NaCl(aq) = AgCl(s)NaNO3(aq) =>
Ag(NO3)(aq)NaCl(aq) = AgCl(s)NaNO3(aq)
H2 + S = H2S =>
H2 + S = H2S
H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4
Pb(s)NACl(aq) = PbCl(aq)NA(s) =>
Pb(s)NACl(aq) = PbCl(aq)NA(s)
ZnSO4 + CaI2 = ZnI + Ca(SO4)2 =>
2 ZnSO4 + CaI2 = 2 ZnI + Ca(SO4)2
AlSO4 + Ni(CH3COO)3 = Al(CH3COO)3 + NiSO4 =>
AlSO4 + Ni(CH3COO)3 = Al(CH3COO)3 + NiSO4
CuSO4NH4OH(aq) = Cu2(OH)2SO4(s)(NH4)2SO4(aq) =>
2 CuSO4NH4OH(aq) = Cu2(OH)2SO4(s)(NH4)2SO4(aq)
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
Ba(NO3)2 + Na2Cr = NaNO3 + BaCr =>
Ba(NO3)2 + Na2Cr = 2 NaNO3 + BaCr
Ca + H2PO4 = Ca(PO4) + H2 =>
Ca + H2PO4 = Ca(PO4) + H2
C6000H1000O500 + H2O = C12H22O11 =>
C6000H1000O500 + 5000 H2O = 500 C12H22O11
Al(OH)3 + Ca(OH)2 = CaAl2O4 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaAl2O4 + 4 H2O
H2 + S = H2S =>
H2 + S = H2S
HNO3 + Ag2HAsO4 = H3AsO4 + AgNO3 =>
2 HNO3 + Ag2HAsO4 = H3AsO4 + 2 AgNO3
Pb(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + PbCl2 =>
Pb(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + PbCl2
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
KMnO4 + NaHSO3 = K + MnO2 + NaHSO4 =>
KMnO4 + 2 NaHSO3 = K + MnO2 + 2 NaHSO4
CO + H2 = C28H18 + H2O =>
28 CO + 37 H2 = C28H18 + 28 H2O
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
Fe4 + Cl2 = FeCl3 =>
Fe4 + 6 Cl2 = 4 FeCl3
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
As4 + H2O2 = H3AsO4 + H2O =>
As4 + 10 H2O2 = 4 H3AsO4 + 4 H2O
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
KOH + C6H8O7 = C6H5K3O7 + H2O =>
3 KOH + C6H8O7 = C6H5K3O7 + 3 H2O
C2H4(g)F2(g) = C2H3F(g)HF(g) =>
C2H4(g)F2(g) = C2H3F(g)HF(g)
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
HClO4 + Ca(HCO3)2 = CO2 + H2O + Ca(ClO4)2 =>
2 HClO4 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(ClO4)2
NO = N2*O2 =>
2 NO = N2*O2
BeO + NaOH + H2O = Na2[Be(OH)4] =>
BeO + 2 NaOH + H2O = Na2[Be(OH)4]
NH3 + H2O + NaHSO4 = (NH4)2SO4 + NaOH =>
2 NH3 + H2O + NaHSO4 = (NH4)2SO4 + NaOH
P2O5 + H2O = P2H2 + O2 =>
P2O5 + H2O = P2H2 + 3 O2
(C15H31COO)3C3H5 + O2 = C + H2O =>
2(C15H31COO)3C3H5 + 43 O2 = 102 C + 98 H2O
K2CO3 + FePO4 = K3PO4 + Fe2(CO3)3 =>
3 K2CO3 + 2 FePO4 = 2 K3PO4 + Fe2(CO3)3
Ba(OH)2 + MgO = BaO + Mg(OH)2 =>
Ba(OH)2 + MgO = BaO + Mg(OH)2
LiCl(s) = Li(s) + Cl2 =>
2 LiCl(s) = 2 Li(s) + Cl2
BaCO3 + Al = BaO + Al2O3 + C =>
3 BaCO3 + 4 Al = 3 BaO + 2 Al2O3 + 3 C
K + S = K2S2 =>
2 K + 2 S = K2S2
I + Pb(NO3)2 = I(NO3)2 + Pb =>
I + Pb(NO3)2 = I(NO3)2 + Pb
Cl2Co + NaOH = NaCl + Co(OH)2 =>
Cl2Co + 2 NaOH = 2 NaCl + Co(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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