| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(NH3)4]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
C6H6(l) + O(g) = H2O(l) + CO2(g) =>
C6H6(l) + 15 O(g) = 3 H2O(l) + 6 CO2(g)
MgZnS = MgSZn =>
MgZnS = MgSZn
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O(l) =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O(l)
Na2CrO4 + K2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Na2CrO4 + 3 K2SO3 + 5 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 3 K2SO4 + 5 H2O
Zn + H2O + NH3 = NH4 + Zn(OH)2 =>
Zn + 2 H2O + 2 NH3 = 2 NH4 + Zn(OH)2
C6H8O7 + NH3 = (NH4)3C6H5O7 =>
C6H8O7 + 3 NH3 = (NH4)3C6H5O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
Cr2O7{2-} + S2{-} + H3O{+} = Cr3{+} + SO4{2-} + H2O =>
39 Cr2O7{2-} + 34 S2{-} + 2 H3O{+} = 26 Cr3{+} + 68 SO4{2-} + 3 H2O
S8(s) + O2(s) = SO2(g) =>
S8(s) + 8 O2(s) = 8 SO2(g)
NO3{-} + C6H12O6 = NO + CO2 + CO3{-2} + H2O =>
8 NO3{-} + C6H12O6 = 8 NO + 2 CO2 + 4 CO3{-2} + 6 H2O
O + N = NO4 =>
4 O + N = NO4
KMnO4 + NaNO2 + NaOH = KNaMnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 NaOH = 2 KNaMnO4 + NaNO3 + H2O
Cu(NO3)3 + KCrO4 = Cu(CrO4)3 + K(NO3) =>
Cu(NO3)3 + 3 KCrO4 = Cu(CrO4)3 + 3 K(NO3)
H2SO4 + K2Cr2O7 + Na2C2O4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
7 H2SO4 + K2Cr2O7 + 3 Na2C2O4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
Al + Sn2S2 = Sn2 + AlS2 =>
Al + Sn2S2 = Sn2 + AlS2
NaOH + C8H4O4KH = C8H4O4KNa + H2O =>
NaOH + C8H4O4KH = C8H4O4KNa + H2O
NaClO3 + H2O + NH4NO3 = NH4ClO4 + H2 + NaNO3 =>
NaClO3 + H2O + NH4NO3 = NH4ClO4 + H2 + NaNO3
Cr + HNO3 = Cr(NO3)3 + NO2H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2H2O
SbNaOH = Sb(OH)Na =>
SbNaOH = Sb(OH)Na
Cu(H2O)6{2+} + NH4OH = Cu(NH3)4{2+} + H2O =>
Cu(H2O)6{2+} + 4 NH4OH = Cu(NH3)4{2+} + 10 H2O
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
S{2-} + OH{-} + I2 = SO4{-} + I{-} + H2O =>
2 S{2-} + 16 OH{-} + 9 I2 = 2 SO4{-} + 18 I{-} + 8 H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Zn + H2O + NH3 = NH4 + Zn(OH)2 =>
Zn + 2 H2O + 2 NH3 = 2 NH4 + Zn(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH2NH2 + HCl = NH2NH3Cl =>
NH2NH2 + HCl = NH2NH3Cl
CH4 + Br2 = CHBr3 + H3Br3 =>
CH4 + 3 Br2 = CHBr3 + H3Br3
NaNO3 + H2O = Na2O + HNO3 =>
2 NaNO3 + H2O = Na2O + 2 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOHHCl = LiClH2O =>
LiOHHCl = LiClH2O
Cu2S + HCl = CuCl + S + H =>
Cu2S + 2 HCl = 2 CuCl + S + 2 H
CaONaOH = CaOHNaO =>
CaONaOH = CaOHNaO
K2(SO4) + BaCl2 = Ba(SO4) + KCl =>
K2(SO4) + BaCl2 = Ba(SO4) + 2 KCl
Fe2S3 + O2 = SO2 + Fe =>
Fe2S3 + 3 O2 = 3 SO2 + 2 Fe
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
CH4 + NO = N2 + CO2 + H2O =>
CH4 + 4 NO = 2 N2 + CO2 + 2 H2O
Cu(s) + Pd{2+}(aq) = Pd(s) + Cu{2+}(aq) =>
Cu(s) + Pd{2+}(aq) = Pd(s) + Cu{2+}(aq)
Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O
NiSO4 + Pb(NO3)2 = PbSO4 + Ni(NO3)2 =>
NiSO4 + Pb(NO3)2 = PbSO4 + Ni(NO3)2
NO2{-} + H2NCONH2 = N2 + CO2 + H2O + OH{-} =>
2 NO2{-} + H2NCONH2 = 2 N2 + CO2 + H2O + 2 OH{-}
CH3NH2 + H2SO4 = CH3NH3HSO4 =>
CH3NH2 + H2SO4 = CH3NH3HSO4
Al(s) + KOH(aq) = K3AlO3(aq) + H2(g) =>
2 Al(s) + 6 KOH(aq) = 2 K3AlO3(aq) + 3 H2(g)
ZnO + S = Zn + SO2 =>
2 ZnO + S = 2 Zn + SO2
Na2SO4 + HCl = H2O + O2 + SO2 + NaCl =>
2 Na2SO4 + 4 HCl = 2 H2O + O2 + 2 SO2 + 4 NaCl
(NH4)2MoO4 + HCl = H2MoO4 + NH4Cl =>
(NH4)2MoO4 + 2 HCl = H2MoO4 + 2 NH4Cl
CH3COCOH + O2 = H2O + CO2 =>
CH3COCOH + 3 O2 = 2 H2O + 3 CO2
Na3Cr(OH)6 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
LiOH + MnBr2 = MnOH + LiBr2 =>
LiOH + MnBr2 = MnOH + LiBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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