| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeCl3 + K2Cr2O7 = Fe2(Cr2O7)3 + KCl =>
2 FeCl3 + 3 K2Cr2O7 = Fe2(Cr2O7)3 + 6 KCl
H2O + Cr = Cr2O7 + H3O =>
21 H2O + 2 Cr = Cr2O7 + 14 H3O
NiOCl2 = NiCl2 + O2 =>
2 NiOCl2 = 2 NiCl2 + O2
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + HOH =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 HOH
Ba(OH)2 + Ag(NO3) = Ba(NO3) + Ag(OH)2 =>
Ba(OH)2 + Ag(NO3) = Ba(NO3) + Ag(OH)2
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
AgNO3 + NH4OH = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH4OH = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
SB2S5 + HNO3 + H2O = H3SBO4 + S + NO =>
3 SB2S5 + 10 HNO3 + 4 H2O = 6 H3SBO4 + 12 S + 10 NO
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
C6H5OH + Li = C6H5OLi + H2 =>
2 C6H5OH + 2 Li = 2 C6H5OLi + H2
Cu + AgNO4 = Cu2NO4 + Ag =>
2 Cu + AgNO4 = Cu2NO4 + Ag
Zn + NaOH + Ba(NO3)2 = Na2ZnO2 + BaZnO2 + NH3 + H2O =>
8 Zn + 14 NaOH + Ba(NO3)2 = 7 Na2ZnO2 + BaZnO2 + 2 NH3 + 4 H2O
Na3PO4 + Li2SO4 = Na3SO4 + PO4Li2 =>
Na3PO4 + Li2SO4 = Na3SO4 + PO4Li2
Br(l) + Cl(g) = BrCl2 =>
Br(l) + 2 Cl(g) = BrCl2
Nb + PbO = NbO2 + Pb =>
Nb + 2 PbO = NbO2 + 2 Pb
CH2OHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCH2OH + 2 HBr = CH2BrCH2Br + 2 H2O
FeCl3 + H2O + Mg = MgCl2 + Fe2O3 + H2 =>
2 FeCl3 + 3 H2O + 3 Mg = 3 MgCl2 + Fe2O3 + 3 H2
KCO3 + BaBr = KBr + BaCO3 =>
KCO3 + BaBr = KBr + BaCO3
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H3O{+} =>
S2O3{-2} + 4 Br2 + 15 H2O = 2 SO4{-2} + 8 Br{-} + 10 H3O{+}
H2 + Br2 = BrH3 =>
3 H2 + Br2 = 2 BrH3
Al + Fl = AlFl =>
Al + Fl = AlFl
CaCl + NHS = CaS + NHCl =>
CaCl + NHS = CaS + NHCl
Ba(OH)2 + HI = Ba(I)2 + H2O =>
Ba(OH)2 + 2 HI = Ba(I)2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BeF2 + H2 = HF + Be =>
BeF2 + H2 = 2 HF + Be
C2H5OH + Li = C2H5OLi + H2 =>
2 C2H5OH + 2 Li = 2 C2H5OLi + H2
As4O6 + H2O = H3AsO3 =>
As4O6 + 6 H2O = 4 H3AsO3
C6H4Cl2COO + H2O = C6H4Cl2COOH + O =>
2 C6H4Cl2COO + H2O = 2 C6H4Cl2COOH + O
LiH + Br2 = LiBr + H2 =>
2 LiH + Br2 = 2 LiBr + H2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Sb2S3 + O2 = Sb203 + SO2 =>
203 Sb2S3 + 609 O2 = 2 Sb203 + 609 SO2
HNO3 + CU = CUNO3 + NO2 + H2O =>
2 HNO3 + CU = CUNO3 + NO2 + H2O
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
H2Cr2O7 + Ag2O = Ag2Cr2O7 + H2O =>
H2Cr2O7 + Ag2O = Ag2Cr2O7 + H2O
Li10GeP2S12 + O2 = Li4GeS4 + Li3PO4 + SO2 =>
Li10GeP2S12 + 12 O2 = Li4GeS4 + 2 Li3PO4 + 8 SO2
IO3 + H2SO3 = I + SO4 + H2O =>
2 IO3 + 3 H2SO3 = 2 I + 3 SO4 + 3 H2O
Na2CO3(aq) + SiO2(aq) = Na2SiO3(aq) + CO2(g) =>
Na2CO3(aq) + SiO2(aq) = Na2SiO3(aq) + CO2(g)
Ca(HCO3)2 = CaCO3CO2H2O =>
Ca(HCO3)2 = CaCO3CO2H2O
CaC2 + H2SO4 = CaSO4 + HC =>
CaC2 + H2SO4 = CaSO4 + 2 HC
Al + Co(No3)2 = Co + Al(No3)3 =>
2 Al + 3 Co(No3)2 = 3 Co + 2 Al(No3)3
FeCl2 + NH3 = FeNH3 + Cl =>
FeCl2 + NH3 = FeNH3 + 2 Cl
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Fe(NO3)3 + C6H12N4 = N2 + CO2 + H2O + Fe2O3 =>
12 Fe(NO3)3 + 5 C6H12N4 = 28 N2 + 30 CO2 + 30 H2O + 6 Fe2O3
MgSO4 + Ba(NO3)2 = BaSO4(s) + Mg(NO3)2 =>
MgSO4 + Ba(NO3)2 = BaSO4(s) + Mg(NO3)2
Mg(s) + HCl(aq) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(l) + H2(g)
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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