| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO3 + 2 HBr = H2SO3 + 2 AgBr
NaBO2 + O2 = NaBO3 =>
2 NaBO2 + O2 = 2 NaBO3
HI + MnS = MnI + HS =>
HI + MnS = MnI + HS
HgCl2 + NaOH = HgO + H2O + NaCl =>
HgCl2 + 2 NaOH = HgO + H2O + 2 NaCl
Fe + HNO3 = Fe(NO3)3 + H2O + NH4NO2 =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 12 H2O + 3 NH4NO2
Fe2S + O2 = Fe2O3 + SO4 =>
2 Fe2S + 7 O2 = 2 Fe2O3 + 2 SO4
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Rh + NaHSO4 = Rh2(SO4)3 + NaH =>
2 Rh + 3 NaHSO4 = Rh2(SO4)3 + 3 NaH
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C10H14N2 + H2O = C10H15N2 + OH =>
C10H14N2 + H2O = C10H15N2 + OH
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
MgN + MnSO4 = MgSO4 + MnN =>
MgN + MnSO4 = MgSO4 + MnN
TiCl4 = Cl + Ti =>
TiCl4 = 4 Cl + Ti
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
C4H10S + O2 = C4H10SO =>
2 C4H10S + O2 = 2 C4H10SO
B6H6 + O2 = B2O3 + H2O =>
B6H6 + 6 O2 = 3 B2O3 + 3 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Mg(No3)2 + Fe(OH)3 = Mg(OH)2 + Fe(No3)3 =>
3 Mg(No3)2 + 2 Fe(OH)3 = 3 Mg(OH)2 + 2 Fe(No3)3
Mg2SiO4 + SiO2 = Mg2Si2O6 =>
Mg2SiO4 + SiO2 = Mg2Si2O6
CH3CH(NO2)CH3 + Fe + HCl = CH3CH(NH3Cl)CH3 + FeCl2 + H2O =>
CH3CH(NO2)CH3 + 3 Fe + 7 HCl = CH3CH(NH3Cl)CH3 + 3 FeCl2 + 2 H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
P2O5 + S = P4O6 + SO2 =>
2 P2O5 + 2 S = P4O6 + 2 SO2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
PF5 + H2SO4 = PF4SO4H + HF =>
PF5 + H2SO4 = PF4SO4H + HF
SiH4(g) + WF6 + O2 = W(s) + SiO2 + HF(g) =>
3 SiH4(g) + 2 WF6 + 3 O2 = 2 W(s) + 3 SiO2 + 12 HF(g)
H2SO4 + Hg = Hg2SO4 + H2 =>
H2SO4 + 2 Hg = Hg2SO4 + H2
(CaCO3)Mg(OH)2 + HCl = CaCl2 + MgCl2 + H2O + CO2 =>
(CaCO3)Mg(OH)2 + 4 HCl = CaCl2 + MgCl2 + 3 H2O + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HC6H5O7 + NaHCO3 + H2O = Na3C6H5O7 + H2OCO2 =>
9 HC6H5O7 + 24 NaHCO3 + 11 H2O = 8 Na3C6H5O7 + 30 H2OCO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbO2 + NaOH + Cr2(SO4)3 = Na2[Pb(OH)4] + Na2SO4 + Na2CrO4 + H2O2 =>
4 PbO2 + 18 NaOH + Cr2(SO4)3 = 4 Na2[Pb(OH)4] + 3 Na2SO4 + 2 Na2CrO4 + H2O2
Ag2CO3 + HBr = AgBr + H2CO3 =>
Ag2CO3 + 2 HBr = 2 AgBr + H2CO3
KCl + Ag{2}CO{3} = K{2}CO{3} + AgCl =>
KCl + Ag{2}CO{3} = K{2}CO{3} + AgCl
FeCl3(s) + H2S(g) = FeCl2(s) + HCl + S =>
2 FeCl3(s) + H2S(g) = 2 FeCl2(s) + 2 HCl + S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ZnSO4 + CaCO3 = CaSO4 + ZnCO3 =>
ZnSO4 + CaCO3 = CaSO4 + ZnCO3
BrUTaKa = Ka2Ta2Br2U2 =>
2 BrUTaKa = Ka2Ta2Br2U2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
K2SO4 + NaCO3 = K2CO3 + NaSO4 =>
K2SO4 + NaCO3 = K2CO3 + NaSO4
NH3 + KAlO2 = Al + KNO3 + KOH + H2O =>
3 NH3 + 8 KAlO2 = 8 Al + 3 KNO3 + 5 KOH + 2 H2O
Na2CO3 + H3O{+} = H2CO3 + Na2OH{+} =>
Na2CO3 + H3O{+} = H2CO3 + Na2OH{+}
Ni2{+} + Fe3{+} = Fe2{+} + Ni =>
Ni2{+} + 2 Fe3{+} = 3 Fe2{+} + 2 Ni
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
F + CaBr = CaF + Br2 =>
2 F + 2 CaBr = 2 CaF + Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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