| Équations équilibrées la veille | Équations équilibrées le lendemain |
KF + HCl = FH + KCl
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
Fe(OH)3 + Na3PO4 = FePO4 + Na(OH) =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 Na(OH)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
H3C6H5O7 + OH = H3O + H2C6H5O7 =>
2 H3C6H5O7 + OH = H3O + 2 H2C6H5O7
BiONO3 + H2SO4 = Bi(NO3)3 + Bi2(SO4)3 + H2O =>
3 BiONO3 + 3 H2SO4 = Bi(NO3)3 + Bi2(SO4)3 + 3 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
C3H19 + O2 = CO2 + H2O =>
4 C3H19 + 31 O2 = 12 CO2 + 38 H2O
NiSO4*6H2O + NaOH + NaClO = NiO2 + HCl + Na2SO4 + H2O =>
NiSO4*6H2O + NaOH + NaClO = NiO2 + HCl + Na2SO4 + 6 H2O
HgS + HCl + HNO3 = HgCl4{2-} + S + NO + H2O + H{+} =>
3 HgS + 12 HCl + 2 HNO3 = 3 HgCl4{2-} + 3 S + 2 NO + 4 H2O + 6 H{+}
Sb + HNO4 = Sb2O5 + NO + HO =>
4 Sb + 5 HNO4 = 2 Sb2O5 + 5 NO + 5 HO
FeSO3 + Ti2(SO4)3 = FeSO4 + Ti2(SO3)3 =>
3 FeSO3 + Ti2(SO4)3 = 3 FeSO4 + Ti2(SO3)3
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
FeCl + K2CrO7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
9 FeCl + 2 K2CrO7 + 28 HCl = 9 FeCl3 + 2 CrCl3 + 4 KCl + 14 H2O
BaCl2 + HgCl2 = BaCl4 + HgCl =>
BaCl2 + 2 HgCl2 = BaCl4 + 2 HgCl
C8H7NO3 + BH3 = C8H9NO3 + BH2 =>
C8H7NO3 + 2 BH3 = C8H9NO3 + 2 BH2
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Cr(OH)3 + Ba(OH)2 = Ba[Cr(OH)4]2 =>
2 Cr(OH)3 + Ba(OH)2 = Ba[Cr(OH)4]2
SiO3 + NaOH = Na2SiO4 + H2O =>
SiO3 + 2 NaOH = Na2SiO4 + H2O
Li3N + B = BN + Li =>
Li3N + B = BN + 3 Li
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
NaOH + CH3CH2CO2H = CH3CH2CO2Na + H2O =>
NaOH + CH3CH2CO2H = CH3CH2CO2Na + H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
H2S + CU(I)2 = CUS + HI =>
H2S + CU(I)2 = CUS + 2 HI
H2O + NaCl + NaSO3 + NaMnO4 = HCl + MnCl2 + Na2SO4 =>
H2O + 4 NaCl + 5 NaSO3 + NaMnO4 = 2 HCl + MnCl2 + 5 Na2SO4
Cs2CO3 + H2O = CsOH + CO2 =>
Cs2CO3 + H2O = 2 CsOH + CO2
Cs2CO3 + H2O = CsHCO3 + CsOH =>
Cs2CO3 + H2O = CsHCO3 + CsOH
Pb{+4} + Cl{-} = PbCl4 =>
Pb{+4} + 4 Cl{-} = PbCl4
KBr + Na2CO3 = BrNa + K2CO3 =>
2 KBr + Na2CO3 = 2 BrNa + K2CO3
KBr + Na2CO3 = K2CO3 + NaBr =>
2 KBr + Na2CO3 = K2CO3 + 2 NaBr
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
MnO2 + HCl = MnCl3 + Cl + H2O =>
MnO2 + 4 HCl = MnCl3 + Cl + 2 H2O
Zn(OH)2 + Cl2O7 = Zn(OH)ClO4 + H2O =>
2 Zn(OH)2 + Cl2O7 = 2 Zn(OH)ClO4 + H2O
Fe(OH)3 + Cu(SO4)2 = Cu(OH)2 + Fe(SO4)3 =>
2 Fe(OH)3 + 3 Cu(SO4)2 = 3 Cu(OH)2 + 2 Fe(SO4)3
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
H + N2 = NH75 =>
150 H + N2 = 2 NH75
C2H6O + Cr2O7 = C2H4O + H3O + Cr =>
21 C2H6O + 2 Cr2O7 = 21 C2H4O + 14 H3O + 4 Cr
(NH4)2U2O7 + HNO3 = UO2(NO3)2 + NH4NO3 + H2O =>
(NH4)2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 NH4NO3 + 3 H2O
Li2SeO4 + NaCl = Na2SeO4 + LiCl =>
Li2SeO4 + 2 NaCl = Na2SeO4 + 2 LiCl
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
C3H4O + NH3 + O2 = C3H3N + H2O =>
2 C3H4O + 2 NH3 + O2 = 2 C3H3N + 4 H2O
Mg(MnO4)2 + Al2(Cr2O7)3 = MgCr2O7 + Al(MnO4)3 =>
3 Mg(MnO4)2 + Al2(Cr2O7)3 = 3 MgCr2O7 + 2 Al(MnO4)3
LiHSO3 + HNO2 = LiSO4 + H2O + NO =>
LiHSO3 + 3 HNO2 = LiSO4 + 2 H2O + 3 NO
C7H15OH + [O] = C7H13 + H2O =>
2 C7H15OH + [O] = 2 C7H13 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
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