| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2(l) = 2 H2O(l) + O2(g)
CdOH2O = CdH2O2 =>
CdOH2O = CdH2O2
NaHCO3 + CH3COOH = NaCH3COO + H2CO3 =>
NaHCO3 + CH3COOH = NaCH3COO + H2CO3
CH3COOH + K2CO3 = KCH3CO2 + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3CO2 + CO2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg(OH)2 + K2S = MgS + KOH =>
Mg(OH)2 + K2S = MgS + 2 KOH
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)]Cl2 =>
CuCl2 + 4 NH3 + H2O = [Cu(NH3)4(H2O)]Cl2
C6H14O2NCl + NaOH = C6H13O2N + NaCl + H2O =>
C6H14O2NCl + NaOH = C6H13O2N + NaCl + H2O
P4 + NO = P4O6 + N2 =>
P4 + 6 NO = P4O6 + 3 N2
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
FeBr3 + Li3PO4 = FePO4 + Li3Br3 =>
FeBr3 + Li3PO4 = FePO4 + Li3Br3
C6H12O6 + Ag(NH3)2OH = Ag + C6H11O7 + NH3 + H2O =>
C6H12O6 + 3 Ag(NH3)2OH = 3 Ag + C6H11O7 + 6 NH3 + 2 H2O
HN3 + H2O = H2N3 + OH =>
HN3 + H2O = H2N3 + OH
Al + HNO3 = NO + Al(NO3)3 + H2O =>
Al + 4 HNO3 = NO + Al(NO3)3 + 2 H2O
HCl(aq) + KI(aq) + O2 = I2(g) + KCl(aq) + H2O(l) =>
4 HCl(aq) + 4 KI(aq) + O2 = 2 I2(g) + 4 KCl(aq) + 2 H2O(l)
CO2(g) + NH3(aq) + H2O(l) = NH4HCO3 =>
CO2(g) + NH3(aq) + H2O(l) = NH4HCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + Mn(NO3)2 = MnCl2 + Na(NO3) =>
2 NaCl + Mn(NO3)2 = MnCl2 + 2 Na(NO3)
CuS + CH3COOH = Cu(CH3COO)2 + H2S =>
CuS + 2 CH3COOH = Cu(CH3COO)2 + H2S
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
SnO + NaOH + H2O = Na2[Sn(OH)4] =>
SnO + 2 NaOH + H2O = Na2[Sn(OH)4]
C6H5CH3 + O = C6H5COOH + H2O =>
C6H5CH3 + 3 O = C6H5COOH + H2O
Cu(s) + KMnO4(aq) + HCl(aq) = CuCl2(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 Cu(s) + 2 KMnO4(aq) + 16 HCl(aq) = 5 CuCl2(aq) + 2 MnCl2(aq) + 8 H2O(l) + 2 KCl(aq)
Mg(NO3)2 + Al2(SO4)3 = Mg(SO4)2 + Al2(NO3)3 =>
3 Mg(NO3)2 + 2 Al2(SO4)3 = 3 Mg(SO4)2 + 2 Al2(NO3)3
C11H24 + O = CO2 + H2O =>
C11H24 + 34 O = 11 CO2 + 12 H2O
HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
NaClO + Fe(OH)2 + H2SO4 = NaCl + Fe(SO4)3 + H2O =>
2 NaClO + Fe(OH)2 + 3 H2SO4 = 2 NaCl + Fe(SO4)3 + 4 H2O
Cu(SO4) + NH4OH = [Cu(NH3)4]SO4 + H2O =>
Cu(SO4) + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
AgNo3 + ZnCl2 = AgCl2 + ZnNo3 =>
AgNo3 + ZnCl2 = AgCl2 + ZnNo3
AgNO3CuCl2 = AgCl2Cu(NO3) =>
AgNO3CuCl2 = AgCl2Cu(NO3)
HF + Al(OH)3 = H2O + AlF3 =>
3 HF + Al(OH)3 = 3 H2O + AlF3
VBr3 + (NH4)2SO4 = V2(SO4)3 + NH4Br =>
2 VBr3 + 3(NH4)2SO4 = V2(SO4)3 + 6 NH4Br
S + N2 = S3N2 =>
3 S + N2 = S3N2
C8H9NO2 + NaOH = C8H8NO2Na + H2O =>
C8H9NO2 + NaOH = C8H8NO2Na + H2O
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
C18H30O2 + O2 = CO2 + H2O =>
2 C18H30O2 + 49 O2 = 36 CO2 + 30 H2O
C3H6Br2 = C3H4 + HBr =>
C3H6Br2 = C3H4 + 2 HBr
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
ZnBr2 + NH4OH = Zn(OH) + NH4Br2 =>
ZnBr2 + NH4OH = Zn(OH) + NH4Br2
AgH2SO4 = Ag2SO4 + SO2 + H2O =>
2 AgH2SO4 = Ag2SO4 + SO2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Hg2(NO3)2 + (NH4)2S = Hg2S + NH4NO3 =>
Hg2(NO3)2 + (NH4)2S = Hg2S + 2 NH4NO3
Fe(s) + HBr(aq) = FeBr2(aq) + H2(g) =>
Fe(s) + 2 HBr(aq) = FeBr2(aq) + H2(g)
PbSHCl = PbHSCl =>
PbSHCl = PbHSCl
ZnOBa(OH)2H2O = Ba2[Zn(OH)4]2 =>
2 ZnOBa(OH)2H2O = Ba2[Zn(OH)4]2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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