| Équations équilibrées la veille | Équations équilibrées le lendemain |
C25H30N3Cl + NaOH = C25H31ON3 + NaCl
Ba(OH)2 + FeCl3 = BaCl3 + Fe(OH)2 =>
Ba(OH)2 + FeCl3 = BaCl3 + Fe(OH)2
H2(SO4) + CoI3 = HI + Co2(SO4)3 =>
3 H2(SO4) + 2 CoI3 = 6 HI + Co2(SO4)3
Pb(NO4)2 + NaOH = Pb(OH)2 + NaNO4 =>
Pb(NO4)2 + 2 NaOH = Pb(OH)2 + 2 NaNO4
BiO3 + Zn = ZnO + Bi =>
BiO3 + 3 Zn = 3 ZnO + Bi
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Ca(NO3)2 + Al = Al(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Ca
Ca(OH)2 + AlCl3 = CaCl2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(OH)3
NaC2H3O2(aq) + HCl(aq) = NaH + C2(H3Cl)O2 =>
NaC2H3O2(aq) + HCl(aq) = NaH + C2(H3Cl)O2
CaCO3 + SO + O = CaSO4 + CO2 =>
CaCO3 + SO + 2 O = CaSO4 + CO2
W + N2 = W2N9 =>
4 W + 9 N2 = 2 W2N9
Co + NH3 = [Co(NH3)] =>
Co + NH3 = [Co(NH3)]
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
WF5 = WF4 + WF6 =>
2 WF5 = WF4 + WF6
K2SiO3 + H2O = KOH + H2Si2O5 =>
2 K2SiO3 + 3 H2O = 4 KOH + H2Si2O5
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Mg + AlCl = MgCl3 + Al =>
Mg + 3 AlCl = MgCl3 + 3 Al
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + HNO3 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 8 HNO3 + 20 H2O
Zn(OH)2 + H3BO3 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 H3BO3 = Zn(BO2)2 + 4 H2O
Cr2O3 + NO3{-} + H2O = CrO4{-} + NO2{-} + H{+} =>
Cr2O3 + 4 NO3{-} + H2O = 2 CrO4{-} + 4 NO2{-} + 2 H{+}
Zn(SO4) + (NH4)2S = (NH4)2(SO4) + ZnS =>
Zn(SO4) + (NH4)2S = (NH4)2(SO4) + ZnS
KOH + HBrO3 = KBrO3 + H2O =>
KOH + HBrO3 = KBrO3 + H2O
Zn(s) + FeCl3 = ZnCl2 + Fe =>
3 Zn(s) + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C2H4O3 + KOH = H2O + KC2H3O3 =>
C2H4O3 + KOH = H2O + KC2H3O3
Ni + Cl = Ni(Cl2)2 =>
Ni + 4 Cl = Ni(Cl2)2
BaO(s) + SO2(g) = BaS(s) + O2(g) =>
2 BaO(s) + 2 SO2(g) = 2 BaS(s) + 3 O2(g)
C7H15N3 + O2 = CO + H2O + HNO3 =>
C7H15N3 + 11 O2 = 7 CO + 6 H2O + 3 HNO3
C4H8N2O4 + O2 = CO2 + H2O + NO2 =>
C4H8N2O4 + 6 O2 = 4 CO2 + 4 H2O + 2 NO2
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaB(OH)4 =>
2 C14H10O2 + NaBH4 + 4 H2O = 2 C14H14O2 + NaB(OH)4
CaC2(s) + H2O(l) = Ca(OH)2(a) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(a) + C2H2(g)
HCOOH + Al = Al(HCOO)3 + H2 =>
6 HCOOH + 2 Al = 2 Al(HCOO)3 + 3 H2
Pb3(AsO4)2 + SeO2 = As4O10 + PbSeO3 =>
2 Pb3(AsO4)2 + 6 SeO2 = As4O10 + 6 PbSeO3
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
K2S + MgCl2 = KCl + MgS =>
K2S + MgCl2 = 2 KCl + MgS
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + H3P = H2 + Zn3P =>
6 Zn + 2 H3P = 3 H2 + 2 Zn3P
SnBr2(aq) + KOH(aq) = KBr(s) + Sn(OH)2(aq) =>
SnBr2(aq) + 2 KOH(aq) = 2 KBr(s) + Sn(OH)2(aq)
HCl + Co(H2O)6 = CoCl2 + H2O + H2 =>
2 HCl + Co(H2O)6 = CoCl2 + 6 H2O + H2
N2 + *3H2 = NH3 =>
N2 + *3H2 = 2 NH3
Zn + HOH = Zn(OH) + H2 =>
2 Zn + 2 HOH = 2 Zn(OH) + H2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
HF + SbF5 = SbHF6 =>
HF + SbF5 = SbHF6
Fe(SCN){2+} + SnCl2 = Cl{-} + Sn(SCN)2 + Fe{3+} =>
2 Fe(SCN){2+} + SnCl2 = 2 Cl{-} + Sn(SCN)2 + 2 Fe{3+}
Zn + K4Fe(CN)6 = Zn2Fe(CN)6 + K =>
2 Zn + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 K
Mg(OH)2 + H3PO4 = H2O + Mg(H2PO4)2 =>
Mg(OH)2 + 2 H3PO4 = 2 H2O + Mg(H2PO4)2
MnO4{-}(aq) + H2O(l) + S2O3(aq) = MnO2(s) + OH{-}(aq) + SO4{-}2(aq) =>
8 MnO4{-}(aq) + H2O(l) + 3 S2O3(aq) = 8 MnO2(s) + 2 OH{-}(aq) + 6 SO4{-}2(aq)
C8H8O + NaBH4 = (C6H5)2CHOH + NaBH3 + H2O =>
13 C8H8O + 2 NaBH4 = 8(C6H5)2CHOH + 2 NaBH3 + 5 H2O
Fe(OH)3 + KI + HCl = FeCl2 + H2O + I2 + KCl =>
2 Fe(OH)3 + 2 KI + 6 HCl = 2 FeCl2 + 6 H2O + I2 + 2 KCl
Cl + KNO3 + H2O = KClO3 + HCl + HNO3 =>
6 Cl + KNO3 + 3 H2O = KClO3 + 5 HCl + HNO3
Zn + KI = IZn + K =>
Zn + KI = IZn + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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