| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + MnO2 + 2 H2SO4 = CuSO4 + Cl2 + MnSO4 + 2 H2O
CSOH = CS + OH =>
CSOH = CS + OH
NH4OH + AlCl = NH4Cl + AlOH =>
NH4OH + AlCl = NH4Cl + AlOH
HNO3 + SO3{2-} = NO + SO4{2-} + H2O =>
2 HNO3 + 3 SO3{2-} = 2 NO + 3 SO4{2-} + H2O
Mg(No3)2 + KOH = Mg(OH)2 + K(No3) =>
Mg(No3)2 + 2 KOH = Mg(OH)2 + 2 K(No3)
AlF3 + H2(SO4) = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2(SO4) = Al2(SO4)3 + 6 HF
NH4Cl + Mg3N2 = (NH4)3N + MgCl2 =>
6 NH4Cl + Mg3N2 = 2(NH4)3N + 3 MgCl2
KBr + Li = KLi + Br =>
KBr + Li = KLi + Br
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
MgO + Sn(NO3)4 = Mg(NO3)2 + SnO2 =>
2 MgO + Sn(NO3)4 = 2 Mg(NO3)2 + SnO2
Cu(OH)2(H2O)4 + NH3 = [Cu(NH3)4(H2O)2] + H2O + OH =>
Cu(OH)2(H2O)4 + 4 NH3 = [Cu(NH3)4(H2O)2] + 2 H2O + 2 OH
S(iv) + O2 = SO2 =>
S(iv) + O2 = SO2
H2 + ZnO = Zn + OH =>
H2 + 2 ZnO = 2 Zn + 2 OH
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
NH4Cl + BaCl2 = Ba(NH4) + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 Ba(NH4) + 3 Cl2
Ga(OH)3 + Ba(OH)2 = Ba3([Ga(OH)6])2 =>
2 Ga(OH)3 + 3 Ba(OH)2 = Ba3([Ga(OH)6])2
H2OF2 = HF + O2 =>
2 H2OF2 = 4 HF + O2
CoSO4 + H3PO4 = Co3(PO4)2 + H2SO4 =>
3 CoSO4 + 2 H3PO4 = Co3(PO4)2 + 3 H2SO4
Pb{2+} + {-} = Pb0 =>
Pb{2+} + 2e = Pb0
H2 + ZnO = Zn + OH =>
H2 + 2 ZnO = 2 Zn + 2 OH
H2C2O4*6H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*6H2O + 2 NaOH = 8 H2O + Na2C2O4
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
C6H5Cl + NaOH = C6H6O + NaCl =>
C6H5Cl + NaOH = C6H6O + NaCl
C2H6HNO3 = C2H7NO3 =>
C2H6HNO3 = C2H7NO3
CH3Cl(OH) = CH3OH(methanol)Cl =>
CH3Cl(OH) = CH3OH(methanol)Cl
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH3 =>
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
FeSCN + Na3PO4 = FePO4 + Na3SCN =>
FeSCN + Na3PO4 = FePO4 + Na3SCN
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
K2CrO7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
K2CrO7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr(SO4)3 + 3 I2 + 7 H2O
HNO3 + Zn = Zn[NO3]2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn[NO3]2 + NH4NO3 + 3 H2O
C2H4Cl2 + KOH = C2H4ClOH + KCl =>
C2H4Cl2 + KOH = C2H4ClOH + KCl
C7H8 + H2SO4 = C7H8O3S + H2O =>
C7H8 + H2SO4 = C7H8O3S + H2O
Na2S + Cr(CH3COO)3 = NaCH3COO + Cr2S3 =>
3 Na2S + 2 Cr(CH3COO)3 = 6 NaCH3COO + Cr2S3
Sn(OH)2 + CO2 = H2O + SnCO3 =>
Sn(OH)2 + CO2 = H2O + SnCO3
LiI + Cl2 = I2 + LiCl =>
2 LiI + Cl2 = I2 + 2 LiCl
NH4Cl + Hg2(NO3)2 = NH4NO3 + HgCl =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + 2 HgCl
OH{-} + H2O2 + Cr(OH)3 = CrO4{2-} + H2O =>
4 OH{-} + 3 H2O2 + 2 Cr(OH)3 = 2 CrO4{2-} + 8 H2O
C4H10 + O2 = CH + H2O =>
2 C4H10 + 3 O2 = 8 CH + 6 H2O
Hg + HNO3 = NO + Hg(NO3)3 + H2O =>
Hg + 4 HNO3 = NO + Hg(NO3)3 + 2 H2O
Ni(NO3)2 + NaSCN = Ni(SCN)2 + NaNO3 =>
Ni(NO3)2 + 2 NaSCN = Ni(SCN)2 + 2 NaNO3
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl =>
CoCl2 + NH3 + H2O = Co(OH)Cl + NH4 + Cl
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
Zn*2 = Zn =>
Zn*2 = Zn
Al(OH)3 + H{+} + H2O = (Al(H2O)6){3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = (Al(H2O)6){3+}
NiCO3 + HNO3 = CO2 + H2O + Ni(NO3)2 =>
NiCO3 + 2 HNO3 = CO2 + H2O + Ni(NO3)2
NaOH + KHP = Na + KP + H2O =>
NaOH + KHP = Na + KP + H2O
KHCO3Ba(OH)2 = KOHBaCO3H2O =>
KHCO3Ba(OH)2 = KOHBaCO3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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