| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnCl2 + 12 KOH + 5 O2 = 4 KMnO4 + 8 KCl + 6 H2O
FeI2 + Cu(NO3)2 = Fe(NO3)2 + CuI + I2 =>
2 FeI2 + 2 Cu(NO3)2 = 2 Fe(NO3)2 + 2 CuI + I2
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
Al0 = Al2 =>
2 Al0 = Al2
NaIO3 + H2S = I2 + Na2SO4 + H2O + S =>
2 NaIO3 + 2 H2S = I2 + Na2SO4 + 2 H2O + S
PCl5 + H2SO4 = POCl3 + HSO3Cl + HCl =>
PCl5 + H2SO4 = POCl3 + HSO3Cl + HCl
CoO + Zn + O2 = CoO*ZnO =>
2 CoO + 2 Zn + O2 = 2 CoO*ZnO
Li3PO4 + ZnS = Li2S + Zn3(PO4)2 =>
2 Li3PO4 + 3 ZnS = 3 Li2S + Zn3(PO4)2
FeCl2(aq) + KOH(aq) = Fe(OH)2 + KCl(aq) =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KCl(aq)
Cu(OH)2 + (NH4)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 NH4OH = Cu(NH3)4SO4 + 4 H2O
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
Cl2O7 + HCl = H2O + Cl =>
Cl2O7 + 14 HCl = 7 H2O + 16 Cl
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)(aq) + Zn(s) =>
2 Cu(s) + Zn(NO3)2(aq) = 2 Cu(NO3)(aq) + Zn(s)
CuBr2 + KI = CuI + KBr2 =>
CuBr2 + KI = CuI + KBr2
Ni + PB(NO3)2 = PB + Ni(NO3)2 =>
Ni + PB(NO3)2 = PB + Ni(NO3)2
AuCl3 + Ba = BaCl2 + Au =>
2 AuCl3 + 3 Ba = 3 BaCl2 + 2 Au
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
Co + HI = H2 + CoI2 =>
Co + 2 HI = H2 + CoI2
SO3 + H2S = H2O + S02 =>
SO3 + 3 H2S = 3 H2O + 2 S02
Al(OH)3 + K + H2SO4 = KAl(SO4)2 + Al(H2O)6 + H2O =>
4 Al(OH)3 + 3 K + 6 H2SO4 = 3 KAl(SO4)2 + Al(H2O)6 + 6 H2O
Fe(OH)3 + Na(OH) = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 Na(OH) = Na3[Fe(OH)6]
ICu + H2O = I + Cu(OH)2 + H =>
ICu + 2 H2O = I + Cu(OH)2 + 2 H
Cu2 + SO4 = CuSO4 =>
Cu2 + 2 SO4 = 2 CuSO4
LiF + O2 = LiFO3 =>
2 LiF + 3 O2 = 2 LiFO3
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
NiSO4*7H2O + NaOH = Ni(OH)2 + H2O + Na2SO4 =>
NiSO4*7H2O + 2 NaOH = Ni(OH)2 + 7 H2O + Na2SO4
Pb(NO3)2 + NaCl(aq) = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2 + 2 NaNO3
CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
F + O3 = F2O3 =>
2 F + O3 = F2O3
C6H5CH2OH + KMnO4 = C6H5CO2H + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2H + 4 MnO2 + H2O + 4 KOH
Pb(ClO3)2 + NaI = PbI2 + Na(ClO3) =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 Na(ClO3)
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
Ca(NO3)2(aq) + KCl(aq) = CaCl2(aq) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 KNO3(aq)
SIO2 + F2 = SIF4 + O2 =>
SIO2 + 2 F2 = SIF4 + O2
Al(OH)3(aq) + HCl(aq) = AlCl3(aq) + H2O =>
Al(OH)3(aq) + 3 HCl(aq) = AlCl3(aq) + 3 H2O
NaF + O2 = NaO + F =>
2 NaF + O2 = 2 NaO + 2 F
CHCl3 = C + H + Cl =>
CHCl3 = C + H + 3 Cl
N(g) + H2(g) = NH3 =>
2 N(g) + 3 H2(g) = 2 NH3
Na2SO3 + KIO2 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
3 Na2SO3 + 2 KIO2 + H2SO4 = I2 + 3 Na2SO4 + K2SO4 + H2O
BrF4 = Br + F2 =>
BrF4 = Br + 2 F2
C2H + O = CO2 + H2O =>
2 C2H + 9 O = 4 CO2 + H2O
B2H6(g) + O2(g) = B2O3(s) + H2O(l) =>
B2H6(g) + 3 O2(g) = B2O3(s) + 3 H2O(l)
KCrO2 + PbO2 + KOH = K2PbO2 + K2CrO4 + H2O =>
2 KCrO2 + 3 PbO2 + 8 KOH = 3 K2PbO2 + 2 K2CrO4 + 4 H2O
CH11CH24 + O2 = H2O + CO2 =>
4 CH11CH24 + 43 O2 = 70 H2O + 8 CO2
Na + O2 = Na29O =>
58 Na + O2 = 2 Na29O
Li2S + O2 = Li2O + S =>
2 Li2S + O2 = 2 Li2O + 2 S
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4Fe(CN)6 + 55 K2Cr2O7 + 241 H2SO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O
CS2 + NaOH = NaHCS2O =>
CS2 + NaOH = NaHCS2O
C18H34O2 + Br2 = C18H33O2 + HBr =>
2 C18H34O2 + Br2 = 2 C18H33O2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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