| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + H2O = H2 + MnO
FeS2 + H2 = Fe3S4 + H2S =>
3 FeS2 + 2 H2 = Fe3S4 + 2 H2S
NH3 + CoSO4*6H2O + H2SO4 + H2O2 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)5 + H2O =>
20 NH3 + 4 CoSO4*6H2O + H2SO4 + 9 H2O2 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)5 + 34 H2O
KBiO3 + HIO3 = KIO3 + HBiO3 =>
KBiO3 + HIO3 = KIO3 + HBiO3
H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + (NH4)2SO4 =>
2 H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + 2(NH4)2SO4
K2S + O = K2O + SO2 =>
K2S + 3 O = K2O + SO2
CS(NH2)2 + H2SO4 = (CS(NH2)2)SO3 + H2O =>
CS(NH2)2 + H2SO4 = (CS(NH2)2)SO3 + H2O
Ca + HNO3(a) = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3(a) = 4 Ca(NO3)2 + N2O + 5 H2O
NH3 + HNo3 = NH4No3 =>
NH3 + HNo3 = NH4No3
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
AgOH + Al = Ag + AlOH =>
AgOH + Al = Ag + AlOH
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
I2 + MgBr2 = Mg + I2Br2 =>
I2 + MgBr2 = Mg + I2Br2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
LiHCO3 + HCOOH = (HCOOH)Li + H2O + CO2 =>
2 LiHCO3 + 3 HCOOH = 2(HCOOH)Li + 2 H2O + 3 CO2
SrSe + TiCl3 = SrCl3 + TiSe =>
SrSe + TiCl3 = SrCl3 + TiSe
LiOH + H2(CO3) = Li(CO3) + H2(OH) =>
LiOH + H2(CO3) = Li(CO3) + H2(OH)
CaO + N2O3 = Ca(NO3)2 + N2O =>
CaO + 2 N2O3 = Ca(NO3)2 + N2O
P2O3 + Na2O = Na3PO3 =>
P2O3 + 3 Na2O = 2 Na3PO3
Cu(OH)2 + H3PO4 = Cu3PO4 + H(OH)2 =>
3 Cu(OH)2 + H3PO4 = Cu3PO4 + 3 H(OH)2
HNO3 + Na = NaNO3 + NO + H2O =>
4 HNO3 + 3 Na = 3 NaNO3 + NO + 2 H2O
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
NaO2 + SO3 = NaO3 + SO2 =>
NaO2 + SO3 = NaO3 + SO2
O2 + C6HO6 = CO2 + H2O =>
13 O2 + 4 C6HO6 = 24 CO2 + 2 H2O
CaCO3 + Cs3PO4 = Ca3(PO4)2 + Cs2CO3 =>
3 CaCO3 + 2 Cs3PO4 = Ca3(PO4)2 + 3 Cs2CO3
Cu(NO3)2(aq) + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2(aq) + 2 H2O = Cu(OH)2 + 2 HNO3
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg + Cl = MgCl =>
Mg + Cl = MgCl
MnO4{+} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{+} + 7 NO2{-} + 2 H{+} = 2 Mn{2+} + 7 NO3{-} + H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
P2I4 + P4 + H2O = H3PO4 + PH4I =>
10 P2I4 + 13 P4 + 128 H2O = 32 H3PO4 + 40 PH4I
Na2C2 + H2O = C2H2 + Na2O =>
Na2C2 + H2O = C2H2 + Na2O
N2H4 + Ag2O = N2 + Ag + OH =>
N2H4 + 4 Ag2O = N2 + 8 Ag + 4 OH
NH3 + Cu(NO3)2 = N(NO3)3 + CuH2 =>
2 NH3 + 3 Cu(NO3)2 = 2 N(NO3)3 + 3 CuH2
K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
KMnO4 + KI + K(OH) = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2MnO4 + KIO3 + 3 H2O
Mg + HCl = H2 + Mg{2+} + Cl{-} =>
Mg + 2 HCl = H2 + Mg{2+} + 2 Cl{-}
Si(OH)2 + H2SO4 = (SiOH)2SO4 + H2O =>
2 Si(OH)2 + H2SO4 = (SiOH)2SO4 + 2 H2O
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sr + H2SO4 = H2S + SrSO4 + H2O =>
4 Sr + 5 H2SO4 = H2S + 4 SrSO4 + 4 H2O
Na2S2O4 + TaS2 = NaTaS2 + SO2 =>
Na2S2O4 + 2 TaS2 = 2 NaTaS2 + 2 SO2
MgBr2 + (NH4)2CO3 = MgCO3 + BrNH4 =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 BrNH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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