| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + Cr(NO3)3 = 3 NaNO3 + CrO3H3
Mg3P2 = Mg + P2 =>
Mg3P2 = 3 Mg + P2
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
N2O3 + Al(OH)3 = Al(NO2)3 + H2O =>
3 N2O3 + 2 Al(OH)3 = 2 Al(NO2)3 + 3 H2O
KI(s) + Cl2(g) = KCl + I2(g) =>
2 KI(s) + Cl2(g) = 2 KCl + I2(g)
C2H4 + KMnO4 + KOH = C2H4K2O2 + K2MnO4 + H2O =>
C2H4 + 2 KMnO4 + 4 KOH = C2H4K2O2 + 2 K2MnO4 + 2 H2O
[Cu(NH3)4](OH)2 + H2SO4 = [Cu(NH3)4]SO4 + H2O =>
[Cu(NH3)4](OH)2 + H2SO4 = [Cu(NH3)4]SO4 + 2 H2O
KClO3 + Ti2(SO4)3 + H2O = KCl + TiOSO4 + H2SO4 =>
KClO3 + 3 Ti2(SO4)3 + 3 H2O = KCl + 6 TiOSO4 + 3 H2SO4
Mg(NO3)2 + ZnCO3 = MgCO3 + Zn(NO3)2 =>
Mg(NO3)2 + ZnCO3 = MgCO3 + Zn(NO3)2
Pb2Cl + HgCl2 = PbCl2 + Hg1Cl =>
Pb2Cl + 3 HgCl2 = 2 PbCl2 + 3 Hg1Cl
Ni(NO3)2 + KSCN = KNO3 + Ni(SCN)2 =>
Ni(NO3)2 + 2 KSCN = 2 KNO3 + Ni(SCN)2
(NH4)SO4 + Ba(NO3) = NH4(NO3) + Ba(SO4) =>
(NH4)SO4 + Ba(NO3) = NH4(NO3) + Ba(SO4)
NH3 + CUO = N2O + CU + H2O =>
2 NH3 + 4 CUO = N2O + 4 CU + 3 H2O
NH3 + OH = H2O + N2 =>
2 NH3 + 6 OH = 6 H2O + N2
(NH4)6Mo7O24 + H3PO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
12(NH4)6Mo7O24 + 7 H3PO4 + 51 HNO3 = 7(NH4)3PMo12O40 + 51 NH4NO3 + 36 H2O
NaOH + NH4NO3 = H2O + NH4 + NaNO3 =>
10 NaOH + 9 NH4NO3 = 7 H2O + 8 NH4 + 10 NaNO3
AgClO4 + NaOH = Ag2O + H2O + NaClO4 =>
2 AgClO4 + 2 NaOH = Ag2O + H2O + 2 NaClO4
Zn + HCl + C2H2 = ZnCl2 + C2H6 =>
2 Zn + 4 HCl + C2H2 = 2 ZnCl2 + C2H6
Zn + Cr(OH)3 = Zn(OH)2 + Cr =>
3 Zn + 2 Cr(OH)3 = 3 Zn(OH)2 + 2 Cr
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + (SO4)3Mg =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + (SO4)3Mg
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
KHCO3 + H2O = KCO3{-} + H3O{+} =>
KHCO3 + H2O = KCO3{-} + H3O{+}
CH3OH + H2O = H + HCO2H =>
CH3OH + H2O = 4 H + HCO2H
NH4CH3COO + H2O = NH5CH4COO2 =>
NH4CH3COO + H2O = NH5CH4COO2
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2 =>
KClO3 + MnO2 + KOH = K2MnO4 + HCl + O2
[Cu(NH3)4]SO4*H2O + HCl(aq) = CuSO4(aq) + H2O(l) + NH4 + Cl =>
[Cu(NH3)4]SO4*H2O + 4 HCl(aq) = CuSO4(aq) + H2O(l) + 4 NH4 + 4 Cl
NaOH + (CH3)2 = CH3OH + Na =>
2 NaOH + (CH3)2 = 2 CH3OH + 2 Na
H2O + Al(NO3)3 = Al2O3 + HNO3 =>
3 H2O + 2 Al(NO3)3 = Al2O3 + 6 HNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2O + NH3 + CaCO3 = Ca(OH)2 + (NH4)2CO3 =>
2 H2O + 2 NH3 + CaCO3 = Ca(OH)2 + (NH4)2CO3
Zn + NaNO3 + Na(OH) = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 Na(OH) = 4 Na2ZnO2 + NH3 + 2 H2O
H2O2 + KMnO4 = MnO2 + KOH + O2*H2O =>
5 H2O2 + 2 KMnO4 = 2 MnO2 + 2 KOH + 4 O2*H2O
NaCl + CH3CH2OH = C2H5Cl + NaOH =>
NaCl + CH3CH2OH = C2H5Cl + NaOH
Ag(NO3)(aq) + Na2(CO3)(aq) = Ag2(CO3)(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2(CO3)(aq) = Ag2(CO3)(s) + 2 Na(NO3)(aq)
CoBr + N2 = Co3N + Br2 =>
6 CoBr + N2 = 2 Co3N + 3 Br2
CH3COOK + H2O = KOHCO2 + H2 + C2H6 =>
2 CH3COOK + 2 H2O = 2 KOHCO2 + H2 + C2H6
C6H5CI + O2 = CO2 + H2O + CI2 =>
4 C6H5CI + 31 O2 = 26 CO2 + 10 H2O + 2 CI2
KMnO4 + H2SO4 + KI = K2SO4 + I2 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 5 I2 + 8 H2O + 2 MnSO4
CH3OH + ClO3{-} + H{+} = CO2 + H2O + ClO2 =>
CH3OH + 6 ClO3{-} + 6 H{+} = CO2 + 5 H2O + 6 ClO2
KO2 + P2O3 = K6P12O6 + O2 =>
6 KO2 + 6 P2O3 = K6P12O6 + 12 O2
CuNO3 + K = CuK + NO3 =>
CuNO3 + K = CuK + NO3
Pb(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Pb(OH)2
HNO3 + HCl = NOCl + H2O + Cl =>
HNO3 + 3 HCl = NOCl + 2 H2O + 2 Cl
CaF2 + MgBr2 = CaBr2 + MgF2 =>
CaF2 + MgBr2 = CaBr2 + MgF2
NH3(g) + O2(g) = HNO3 + H2O =>
NH3(g) + 2 O2(g) = HNO3 + H2O
Na2S + Na2Cr2O7 + HCl = S + CrCl3 + NaCl + H2O =>
3 Na2S + Na2Cr2O7 + 14 HCl = 3 S + 2 CrCl3 + 8 NaCl + 7 H2O
BaCO3 + TiO2 + SnO2 = BaTiSn + O3 + CO2 =>
3 BaCO3 + 3 TiO2 + 3 SnO2 = 3 BaTiSn + 5 O3 + 3 CO2
HNO3 + H4N2O3 + FeS2 + H2O = FeN3O9 + H2S =>
22 HNO3 + H4N2O3 + 8 FeS2 + 3 H2O = 8 FeN3O9 + 16 H2S
AlPO4 = AlP + O2 =>
AlPO4 = AlP + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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