| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 CsBr = Br2 + 2 CsF
Zn(CN)2 + NaSH + NaOH = ZnS + NaCN + H2O =>
Zn(CN)2 + NaSH + NaOH = ZnS + 2 NaCN + H2O
MgSO4 + Pb(OH)2 = PbSO4 + Mg(OH)2 =>
MgSO4 + Pb(OH)2 = PbSO4 + Mg(OH)2
NaCl + Al + H2O = NaOH + AlCl3 + H2 =>
6 NaCl + 2 Al + 6 H2O = 6 NaOH + 2 AlCl3 + 3 H2
NaZn(aq) + NO3S(aq) = NaS(aq) + NO3Zn(s) =>
NaZn(aq) + NO3S(aq) = NaS(aq) + NO3Zn(s)
H2CrO4 + In(OH)3 = H2O + In2(CrO4)3 =>
3 H2CrO4 + 2 In(OH)3 = 6 H2O + In2(CrO4)3
P + O4 = P2O12 =>
2 P + 3 O4 = P2O12
ZnS + HCl + HNO3 = ZnCl + NO + S + H2O =>
3 ZnS + 3 HCl + HNO3 = 3 ZnCl + NO + 3 S + 2 H2O
HC2H3O2 + KOH = K + CO2 + H2 =>
HC2H3O2 + 2 KOH = 2 K + 2 CO2 + 3 H2
NH4NO3 + H2O = NH4OH + H2NO3 =>
7 NH4NO3 + 9 H2O = 6 NH4OH + 8 H2NO3
Na2CO + (HNO3) = Na(NO2) + CO2 + H2O =>
Na2CO + 2(HNO3) = 2 Na(NO2) + CO2 + H2O
AgNo3(aq) + Na2CO3(s) = Ag2CO3 + NaNo3 =>
2 AgNo3(aq) + Na2CO3(s) = Ag2CO3 + 2 NaNo3
H{+} + O2 + V{2+} = V{3+} + H2O =>
4 H{+} + O2 + 4 V{2+} = 4 V{3+} + 2 H2O
Cr + HCl = H2 + CrCl3 =>
2 Cr + 6 HCl = 3 H2 + 2 CrCl3
CrO4{2-} + S2O3{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 8 Cr{3+} + 6 SO4{2-} + 34 OH{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + I2 = C2H5 + HI =>
2 C2H6 + I2 = 2 C2H5 + 2 HI
Pb(NO{3}) + K{3}(PO{4}) = Pb{3}(PO{4}){2} + K(NO{3}) =>
Pb(NO{3}) + K{3}(PO{4}) = Pb{3}(PO{4}){2} + K(NO{3})
Zn(CN)2 + NaSH + NaOH = ZnS + NaCN + H2O =>
Zn(CN)2 + NaSH + NaOH = ZnS + 2 NaCN + H2O
O2 + O6H12C6 = H2O + CO2 =>
6 O2 + O6H12C6 = 6 H2O + 6 CO2
SrCl2(aq) + NaOH(aq) = Sr(OH)2 + NaCl =>
SrCl2(aq) + 2 NaOH(aq) = Sr(OH)2 + 2 NaCl
Br2 + C6H6 = C6H5 + HBr =>
Br2 + 2 C6H6 = 2 C6H5 + 2 HBr
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
Cr(NO3)3 + S = Cr2S3 + NO3 =>
2 Cr(NO3)3 + 3 S = Cr2S3 + 6 NO3
C4H3KO8 + HCl = H2C2O4 + KCl =>
C4H3KO8 + HCl = 2 H2C2O4 + KCl
HNO3 + Co = Co(NO3)2 + N20 + H2O =>
120 HNO3 + 50 Co = 50 Co(NO3)2 + N20 + 60 H2O
KOH + Al(NO3)3 = Al(OH)3 + K + NO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 K + 3 NO3
Na3SbO4 + HCl = NaCl + Cl + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + 2 Cl + SbCl3 + 4 H2O
NaNO3 + CH3COOH = H2NO3 + Na + CH3COO =>
NaNO3 + 2 CH3COOH = H2NO3 + Na + 2 CH3COO
FeK4(CN)6 + NiSO4 = K2SO4 + Ni2Fe(CN)6 =>
FeK4(CN)6 + 2 NiSO4 = 2 K2SO4 + Ni2Fe(CN)6
AlPO4 + PbCl2 = AlCl3 + Pb3(PO4)2 =>
2 AlPO4 + 3 PbCl2 = 2 AlCl3 + Pb3(PO4)2
HNO3(aq) + NH3(aq) = H2O + N2 =>
3 HNO3(aq) + 5 NH3(aq) = 9 H2O + 4 N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ni(NO3)2 + KOH = Ni(OH)2 + K2(NO3)2 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + K2(NO3)2
I2 + Cr = I2Cr =>
I2 + Cr = I2Cr
Na2HPO4 + HOH = NaOH + H3PO4 =>
Na2HPO4 + 2 HOH = 2 NaOH + H3PO4
CH3COOH + LiOH = LiCH3COO + H2O =>
CH3COOH + LiOH = LiCH3COO + H2O
Li(OH) + H(NO2) = H2O + Li(NO2) =>
Li(OH) + H(NO2) = H2O + Li(NO2)
Ni(No3)2(aq) + NaBr(aq) = NiBr2(aqui) + NaNo3(aq) =>
Ni(No3)2(aq) + 2 NaBr(aq) = NiBr2(aqui) + 2 NaNo3(aq)
Cr + HIO3 = CrO3 + HI =>
Cr + HIO3 = CrO3 + HI
Zn + Al2(SO4)3 = ZnSO4 + Al2 =>
3 Zn + Al2(SO4)3 = 3 ZnSO4 + Al2
AgNO3 + KOH + NH3 = Ag(NH3)2 + KNO3 + H2O =>
8 AgNO3 + 9 KOH + 17 NH3 = 8 Ag(NH3)2 + 9 KNO3 + 6 H2O
Cl1{-}(aq) + Ag1{+} = AgCl(s) =>
Cl1{-}(aq) + Ag1{+} = AgCl(s)
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
NaHCO3 + HC3H3O2 = H2O + CO2 + NaC3H3O2 =>
NaHCO3 + HC3H3O2 = H2O + CO2 + NaC3H3O2
H + NO3 + RbOH = RbNO3 + H2O =>
H + NO3 + RbOH = RbNO3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Mg(OH)2 + C20H14O4 = Mg + HCO3 + H2O =>
53 Mg(OH)2 + C20H14O4 = 53 Mg + 20 HCO3 + 50 H2O
Pb(NO3)2 + NH3 = Pb(OH)2 + NO + H2O =>
5 Pb(NO3)2 + 6 NH3 = 5 Pb(OH)2 + 16 NO + 4 H2O
TiCl4(l) + H2O(l) = TiO2(s) + HCl(g) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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