| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO4{2-} + H{+} = H2PO4{-}
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
Al2O3 + OH + H2O = [Al(OH)4] =>
Al2O3 + 2 OH + 3 H2O = 2[Al(OH)4]
Li + H2O + LiClO2 = LiOH + Cl2 =>
6 Li + 4 H2O + 2 LiClO2 = 8 LiOH + Cl2
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
HNO3 + Mg = Mg(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Mg = 8 Mg(NO3)3 + 3 NH4NO3 + 9 H2O
NO2 + ClO3 = NO3 + ClO2 =>
NO2 + ClO3 = NO3 + ClO2
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
C4H9OH + CuO = C3H7COH + Cu + H2O =>
C4H9OH + CuO = C3H7COH + Cu + H2O
Al + H2O = H2 + [Al(OH)4] =>
Al + 4 H2O = 2 H2 + [Al(OH)4]
Na2O + CuO = NaCuO + O2 =>
2 Na2O + 4 CuO = 4 NaCuO + O2
NaOH + HAuCl3 = H2O2 + Au + H2O + NaCl =>
3 NaOH + HAuCl3 = H2O2 + Au + H2O + 3 NaCl
Pb(O)2 + H2O = Pb(OH)4 =>
Pb(O)2 + 2 H2O = Pb(OH)4
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + H2O + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 H2O + 5 Pb(NO3)2
Bi(OH)3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi(OH)3 + Cl2 + 3 KOH = KBiO3 + 2 KCl + 3 H2O
CH3I + NaOH = HOH + CH2 + NaI =>
CH3I + NaOH = HOH + CH2 + NaI
Fe + H{+} = FeH{+} =>
Fe + H{+} = FeH{+}
LiOH + H2SO4 = LiSO3 + H2 + O2 =>
2 LiOH + 2 H2SO4 = 2 LiSO3 + 3 H2 + 2 O2
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
Br2 + ZnO = ZnBr2 + O2 =>
2 Br2 + 2 ZnO = 2 ZnBr2 + O2
Pb(NO3)2 + HCl(aq) = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2 + 2 H(NO3)
Cl4 = Cl2 =>
Cl4 = 2 Cl2
MgSO4 + NH4OH = Mg(OH)2 + NH3 + H2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + 2 NH3 + H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
MgSO4 + NH4OH = Mg(OH)2 + NH3 + H2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + 2 NH3 + H2SO4
Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)
NaHSO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaHSO3 + 2 Na2Cr2O7 + 5 H2SO4 = 5 Na2SO4 + 2 Cr2(SO4)3 + 8 H2O
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
Cr(OH)3 + H2O2 + KOH = K2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
Tl2O3 + NH2OH = TlOH + N + H2O =>
Tl2O3 + 4 NH2OH = 2 TlOH + 4 N + 5 H2O
C7H6O + NH4Cl = HCl + C7H9NO =>
C7H6O + NH4Cl = HCl + C7H9NO
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
KCl(aq) + AgNO3(aq) = AgCl + KNO3(aq) =>
KCl(aq) + AgNO3(aq) = AgCl + KNO3(aq)
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
MgSO4 + NH4OH = Mg(OH)2 + NH3 + H2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + 2 NH3 + H2SO4
C4H8O2NaOH = C3H5NaO2CH4O =>
C4H8O2NaOH = C3H5NaO2CH4O
CNCH2CH2CH2CN + H2O + HBr = HOOCCH2CH2CH2COOH + NH4Br =>
CNCH2CH2CH2CN + 4 H2O + 2 HBr = HOOCCH2CH2CH2COOH + 2 NH4Br
SnO2 + N2O5 = Sn(NO3)4 =>
SnO2 + 2 N2O5 = Sn(NO3)4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Sr(Br)2 = Sr + Br =>
Sr(Br)2 = Sr + 2 Br
LiOH + H2SO4 = LiSO3 + H2 + O2 =>
2 LiOH + 2 H2SO4 = 2 LiSO3 + 3 H2 + 2 O2
NaClO + NH3 = N2 + NaCl + H2O =>
3 NaClO + 2 NH3 = N2 + 3 NaCl + 3 H2O
K2CO3 + HCI = KCI + H2O + CO2 =>
K2CO3 + 2 HCI = 2 KCI + H2O + CO2
ZnS + CO2 = ZnO + CO + SO2 =>
ZnS + 3 CO2 = ZnO + 3 CO + SO2
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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