| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O + H2SO4 = Cl2SO4 + H2O
Pb(s) + Ni(NO3)2(aq) = Ni + Pb(NO3)2 =>
Pb(s) + Ni(NO3)2(aq) = Ni + Pb(NO3)2
CuCl2(aq) + Hg(NO3)2(aq) = Cu(NO3)2(aq) + HgCl2(aq) =>
CuCl2(aq) + Hg(NO3)2(aq) = Cu(NO3)2(aq) + HgCl2(aq)
Cl2O7 + Al(OH)3 = AlCl3O12 + H2O =>
3 Cl2O7 + 2 Al(OH)3 = 2 AlCl3O12 + 3 H2O
Mn + O2 = MnO2*Mn2O3 =>
6 Mn + 5 O2 = 2 MnO2*Mn2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li2SO3(aq) + Zn(NO3)2 = LiNO3(aq) + ZnSO3(s) =>
Li2SO3(aq) + Zn(NO3)2 = 2 LiNO3(aq) + ZnSO3(s)
FeCl2 + NiCl2 = Ni + FeCl3 =>
2 FeCl2 + NiCl2 = Ni + 2 FeCl3
CoSO4 + NaOH = Co(OH)2SO4 + Na2 =>
CoSO4 + 2 NaOH = Co(OH)2SO4 + Na2
NaN3 + H2SeO4 = N2O + Se + Na2SeO4 + H2O =>
6 NaN3 + 7 H2SeO4 = 9 N2O + 4 Se + 3 Na2SeO4 + 7 H2O
C7H5NaO3 + HCl = C7H4O2 + NaCl + H2O =>
C7H5NaO3 + HCl = C7H4O2 + NaCl + H2O
CoSO4 + NaOH = Co(OH)2SO4 + Na2 =>
CoSO4 + 2 NaOH = Co(OH)2SO4 + Na2
H2Cl2 + Zn = ZnCl2 + H2 =>
H2Cl2 + Zn = ZnCl2 + H2
H2(g) + Br(l) = HBr =>
H2(g) + 2 Br(l) = 2 HBr
B + NaOH + O2 = Na2B4O7 + H2O =>
4 B + 2 NaOH + 3 O2 = Na2B4O7 + H2O
CH4 + O2 = HCOH + H2O =>
CH4 + O2 = HCOH + H2O
CH3CH(Br)CH3 = CH3CHCH2HBr =>
CH3CH(Br)CH3 = CH3CHCH2HBr
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
KClO7 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO7 + 4 H2SO4 = 13 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
PbNO3 + ZnCl2 = PbCl2 + ZnNO3 =>
PbNO3 + ZnCl2 = PbCl2 + ZnNO3
KHSO3 + CaO = CaSO3 + KOH =>
KHSO3 + CaO = CaSO3 + KOH
C6H5NO2 + H2 = C6H5NH3 + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H5NH3 + 4 H2O
H{+} + Sb2O5 + Hg = SbO{+} + Hg{2+} + H2O =>
6 H{+} + Sb2O5 + 2 Hg = 2 SbO{+} + 2 Hg{2+} + 3 H2O
ClO{+} + e = Cl + O =>
ClO{+} + e = Cl + O
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
KMnO4 + HBr = Br2 + MnO2 + KBr + H2O =>
2 KMnO4 + 8 HBr = 3 Br2 + 2 MnO2 + 2 KBr + 4 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
TiOSO4 + KOH + H2O2 = H2TiO5 + H2O + K2SO4 =>
TiOSO4 + 2 KOH + 2 H2O2 = H2TiO5 + 2 H2O + K2SO4
Zn4O(CH3COO)6 + NaOH + H2O = Na2[Zn(OH)4] + CH3COONa =>
Zn4O(CH3COO)6 + 14 NaOH + H2O = 4 Na2[Zn(OH)4] + 6 CH3COONa
H2CO3 + CsOH = HCsCO3 + H2O =>
H2CO3 + CsOH = HCsCO3 + H2O
Bi(OH)3 + Na2SO2 = Bi + Na2SO3 + H2O =>
2 Bi(OH)3 + 3 Na2SO2 = 2 Bi + 3 Na2SO3 + 3 H2O
Ba(OH)2H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
FeO + KOH + H2O = K2[Fe(OH)4] =>
FeO + 2 KOH + H2O = K2[Fe(OH)4]
I2O4 + CO = I2 + CO2 =>
I2O4 + 4 CO = I2 + 4 CO2
KNO3 + C18H36O2 = K2CO3 + N2 + CO2 + H2O =>
104 KNO3 + 5 C18H36O2 = 52 K2CO3 + 52 N2 + 38 CO2 + 90 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H9NO2 + O2 = CO2 + H2 + NO2 =>
2 C4H9NO2 + 8 O2 = 8 CO2 + 9 H2 + 2 NO2
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O
CaC2 + H2O = C2H4 + CaO2 =>
CaC2 + 2 H2O = C2H4 + CaO2
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
Na2HPO4*H2O = Na4P2O7 + H2O =>
2 Na2HPO4*H2O = Na4P2O7 + 3 H2O
TiCl4 + K2S + H2O = H2TiO3 + KCl + H2S =>
TiCl4 + 2 K2S + 3 H2O = H2TiO3 + 4 KCl + 2 H2S
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
MnO2 + H2SO4 + C2H2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + C2H2O4 = MnSO4 + 2 CO2 + 2 H2O
KMnO4 + KOH + SnCl2 = K2SnO3 + MnO2 + KCl + H2O =>
2 KMnO4 + 10 KOH + 3 SnCl2 = 3 K2SnO3 + 2 MnO2 + 6 KCl + 5 H2O
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
HIO2 + NaOH = NaIO2 + H2O =>
HIO2 + NaOH = NaIO2 + H2O
Cu(H2O)4SO4 + NH3 = Cu(NH3)4SO4 + H2O =>
Cu(H2O)4SO4 + 4 NH3 = Cu(NH3)4SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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