| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 KOH = H2 + K2ZnO2
Mo(CO)6 + CH2(P(C6H5)2)2 = Mo(CO)5(CH2(P(C6H5)2)2) + CO =>
Mo(CO)6 + CH2(P(C6H5)2)2 = Mo(CO)5(CH2(P(C6H5)2)2) + CO
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O =>
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O
Zn + Ce2 = ZnCe2 =>
Zn + Ce2 = ZnCe2
OH{-} + Ce{4+} + H2S = Ce{3+} + S8 + H2O =>
16 OH{-} + 16 Ce{4+} + 8 H2S = 16 Ce{3+} + S8 + 16 H2O
CuNO3 + Sr(OH)2 = CuOH + Sr(NO3)2 =>
2 CuNO3 + Sr(OH)2 = 2 CuOH + Sr(NO3)2
Zn(OH)2 + HNO3 = H2O + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 H2O + Zn(NO3)2
Cl2 + Mg3N2 = MgCl2 + N =>
3 Cl2 + Mg3N2 = 3 MgCl2 + 2 N
FeSO4 + KPO4 = FePO4 + KSO4 =>
FeSO4 + KPO4 = FePO4 + KSO4
*(N2O) + *(C2H6) = CO2 + H2O + N2 =>
7*(N2O) + *(C2H6) = 2 CO2 + 3 H2O + 7 N2
CuS + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
CuS + 2 O2 + CaCO3 = CuO + CaSO4 + CO2
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
Cu + C2H3O2 = CuC2H3O2 =>
Cu + C2H3O2 = CuC2H3O2
OH{-} + Ce{4+} + H2S = Ce{3+} + S8 + H2O =>
16 OH{-} + 16 Ce{4+} + 8 H2S = 16 Ce{3+} + S8 + 16 H2O
NaI(aq) + Pb(NO3)2(aq) = NaNO3(aq) + PbI2(s) =>
2 NaI(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbI2(s)
FeCl3(aq) + K3PO4(aq) = FePO4(s) + KCl(aq) =>
FeCl3(aq) + K3PO4(aq) = FePO4(s) + 3 KCl(aq)
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CaC2 + NH3 = CaCN2 + C2H2 + H2 =>
2 CaC2 + 4 NH3 = 2 CaCN2 + C2H2 + 5 H2
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
HCl + K2SiO3 = KCl + H2O + SiO2 =>
2 HCl + K2SiO3 = 2 KCl + H2O + SiO2
AgOH + NH3 = OH[Ag(NH3)2] =>
AgOH + 2 NH3 = OH[Ag(NH3)2]
Mg(s) + F2(g) = MgF2(s) =>
Mg(s) + F2(g) = MgF2(s)
Zn + Cu(NO3)2 = ZnCu(NO3)2 =>
Zn + Cu(NO3)2 = ZnCu(NO3)2
Li2CO3 + Co2O3 + MoO3 = Li3Co(MoO4)3 + CO2 =>
3 Li2CO3 + Co2O3 + 6 MoO3 = 2 Li3Co(MoO4)3 + 3 CO2
NiCl2 + KOH = KCl2 + NiOH =>
NiCl2 + KOH = KCl2 + NiOH
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
(CH3)2C2 + KMnO4 + H2O = (CH3)2C2(OH)4 + MnO2 + KOH =>
3(CH3)2C2 + 4 KMnO4 + 8 H2O = 3(CH3)2C2(OH)4 + 4 MnO2 + 4 KOH
CrO4 = CrO + O3 =>
CrO4 = CrO + O3
K(NO3) + HCl = KCl + HNO3 =>
K(NO3) + HCl = KCl + HNO3
Zn(s) + KBr(aq) = Zn(Br)2(aq) + K(s) =>
Zn(s) + 2 KBr(aq) = Zn(Br)2(aq) + 2 K(s)
MgSO4 + Ba(OH)2 = Mg(OH) + Ba(SO4)2 =>
2 MgSO4 + Ba(OH)2 = 2 Mg(OH) + Ba(SO4)2
CoCl2 + NH4SCN = (NH4)4[Co(SCN)6] + NH4Cl =>
CoCl2 + 6 NH4SCN = (NH4)4[Co(SCN)6] + 2 NH4Cl
Pb2{+} + Sn = Pb + Sn2{+} =>
Pb2{+} + 2 Sn = 2 Pb + Sn2{+}
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
HCHO + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCHO + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
Ca[OH]2 + H2SO4 = CaSO4 + H2O =>
Ca[OH]2 + H2SO4 = CaSO4 + 2 H2O
NH{4}NO{3} = N{2}O + H{2}0 =>
NH{4}NO{3} = N{2}O + H{2}0
Al(OH)3 + NaOH = H2O + Na + AlO2 =>
Al(OH)3 + NaOH = 2 H2O + Na + AlO2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr2S3 + MnN2O6 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 MnN2O6 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
Al4C3 + H2SO4 = Al2(SO4)3 + CH4 =>
Al4C3 + 6 H2SO4 = 2 Al2(SO4)3 + 3 CH4
HOCOOH = CO2 + H2O =>
HOCOOH = CO2 + H2O
HCl + CuO = H2 + CuCl + O =>
2 HCl + 2 CuO = H2 + 2 CuCl + 2 O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
HOCOOH = CO2 + H2O =>
HOCOOH = CO2 + H2O
H{+} + MnO4{-} + NO2{-} = Mn{+2} + NO3{-} + H2O =>
6 H{+} + 2 MnO4{-} + 5 NO2{-} = 2 Mn{+2} + 5 NO3{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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