| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KHg2 + AlCl3 = Al + 6 Hg + 3 KCl
Cu(OH)2(H2O)4 + H2SO4 + NH3 = [Cu(NH3)4(H2O)2]SO4 + H2O =>
Cu(OH)2(H2O)4 + H2SO4 + 4 NH3 = [Cu(NH3)4(H2O)2]SO4 + 4 H2O
Ba(IO3)2 + BaCl2 + H2O = Cl2 + I2 + Ba(OH)2 =>
Ba(IO3)2 + 5 BaCl2 + 6 H2O = 5 Cl2 + I2 + 6 Ba(OH)2
Li2S + HNO3 = H2S + LiNO3 =>
Li2S + 2 HNO3 = H2S + 2 LiNO3
H2 + SO4 + Na(OH)2 = NaSO3 + H2O =>
2 H2 + SO4 + Na(OH)2 = NaSO3 + 3 H2O
(CH3)2S + O2 = H2O + H2SO3 + CO2 =>
2(CH3)2S + 9 O2 = 4 H2O + 2 H2SO3 + 4 CO2
O3 + Ag = Ag2O =>
O3 + 6 Ag = 3 Ag2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NaHCO3 + CH2COOH = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 8 CH2COOH = 7 CH3COONa + 5 H2O + 9 CO2
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl =>
CH3CH2ONa + CH3Cl = CH3CH2OCH3 + NaCl
AlCl3 + NH4(OH) = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4Cl + Al(OH)3
KHP + NaOH = NaPH + KOH =>
KHP + NaOH = NaPH + KOH
NaI + NaIO + KI + HCl = H2O + KI3 + NaCl =>
NaI + NaIO + KI + 2 HCl = H2O + KI3 + 2 NaCl
(NH4)2(Cr2O7) = N3 + Cr2O3 + H2O =>
3(NH4)2(Cr2O7) = 2 N3 + 3 Cr2O3 + 12 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K3PO4 + NiCl2 = Ni3(PO4)2(s) + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2(s) + 6 KCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
C2H6(g) + Br2(l) = CBr4(g) + HBr(g) =>
C2H6(g) + 7 Br2(l) = 2 CBr4(g) + 6 HBr(g)
K2CrO4 + FeBr3 = KBr + Fe2(CrO4)3 =>
3 K2CrO4 + 2 FeBr3 = 6 KBr + Fe2(CrO4)3
ZnS + O2 = Zn + S2O =>
4 ZnS + O2 = 4 Zn + 2 S2O
NaBr + O2 = Br2 + Na2O =>
4 NaBr + O2 = 2 Br2 + 2 Na2O
K2CrO4 + KCl + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 6 KCl + 8 H2SO4 = 3 Cl2 + 5 K2SO4 + Cr2(SO4)3 + 8 H2O
NiSO4 + KOH = K2SO4 + Ni(OH)2 =>
NiSO4 + 2 KOH = K2SO4 + Ni(OH)2
Ca + P4 + O2 = Ca3(PO4)2 =>
6 Ca + P4 + 8 O2 = 2 Ca3(PO4)2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaP3 = Na + P2 =>
2 NaP3 = 2 Na + 3 P2
Ca(OH)2 + H2CrO4 = H2O + (CrO4)2Ca2 =>
2 Ca(OH)2 + 2 H2CrO4 = 4 H2O + (CrO4)2Ca2
Mg3 = Mg48 =>
16 Mg3 = Mg48
Ca2H6 + O = H2O + CaO =>
Ca2H6 + 5 O = 3 H2O + 2 CaO
Zn + MnO = ZnO + Mn2O =>
Zn + 2 MnO = ZnO + Mn2O
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
CaCl2(Ag) + H2SO4(Ag) = CaSO4(s) + HCl(Ag) =>
CaCl2(Ag) + H2SO4(Ag) = CaSO4(s) + 2 HCl(Ag)
CaCO3 + MnCO3 + HNO3 + PbCO3 = (Ca989Mn10Pb1)(NO3)2000 + H2O + CO2 =>
989 CaCO3 + 10.000000000001MnCO3 + 2000 HNO3 + PbCO3 = (Ca989Mn10Pb1)(NO3)2000 + 1000 H2O + 1000 CO2
CH3COOC2H5 + NaOH = CH3CO2Na + C2H5OH =>
CH3COOC2H5 + NaOH = CH3CO2Na + C2H5OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5NH3 + H2O = OH + C2H6NH3 =>
C2H5NH3 + H2O = OH + C2H6NH3
AgNO3 + K3P = KNO3 + Ag3P =>
3 AgNO3 + K3P = 3 KNO3 + Ag3P
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
KIO3 + KSCN + HCl + H2O = I2 + HCN + K2SO4 + KCl =>
6 KIO3 + 5 KSCN + HCl + 2 H2O = 3 I2 + 5 HCN + 5 K2SO4 + KCl
CaSO4 + Ba(OH)2 = Ca(OH)2 + BaSO4 =>
CaSO4 + Ba(OH)2 = Ca(OH)2 + BaSO4
Ca(OH2) + H2SO4 = CaSO4 + H2(OH2) =>
Ca(OH2) + H2SO4 = CaSO4 + H2(OH2)
Cu2O + HCl + Al = Cu + AlCl3 + H2O =>
3 Cu2O + 6 HCl + 2 Al = 6 Cu + 2 AlCl3 + 3 H2O
FeCl3 + NH4SCN = NH4Cl + (Fe(SCN))(SCN)2 =>
FeCl3 + 3 NH4SCN = 3 NH4Cl + (Fe(SCN))(SCN)2
Al + S = AlS =>
Al + S = AlS
Nb3 + O2 = Nb2O5 =>
4 Nb3 + 15 O2 = 6 Nb2O5
Cd(NO3)2 + NH3*H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3*H2O = Cd(OH)2 + 2 NH4NO3
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Mg + O2 = MgO3 =>
2 Mg + 3 O2 = 2 MgO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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