| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb + N2 = 2 NRb
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C16H6 + O2 = H2O + CO2 =>
2 C16H6 + 35 O2 = 6 H2O + 32 CO2
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Zn + Fe(SO4)2 = ZnSO4 + Fe =>
2 Zn + Fe(SO4)2 = 2 ZnSO4 + Fe
C6H14O(l) + O2(g) = CO(g) + H2O(g) =>
C6H14O(l) + 6 O2(g) = 6 CO(g) + 7 H2O(g)
K + HNO3 = KNO3 + H2O + NO2 =>
K + 2 HNO3 = KNO3 + H2O + NO2
Fe(s) + Pd{2+}(aq) = Fe{3+} + Pd(s) =>
2 Fe(s) + 3 Pd{2+}(aq) = 2 Fe{3+} + 3 Pd(s)
C6H12O6 + NH2 = C6H12O5N + H2O =>
C6H12O6 + NH2 = C6H12O5N + H2O
Ag(s) + PdNO3(aq) = AgNO3(aq) + Pd(s) =>
Ag(s) + PdNO3(aq) = AgNO3(aq) + Pd(s)
La(NO3)3*6H2O + Ba(NO3)2 + Mn(NO3)2*4H2O = La6Ba4Mn10O30 + N + O + H =>
6 La(NO3)3*6H2O + 4 Ba(NO3)2 + 10 Mn(NO3)2*4H2O = La6Ba4Mn10O30 + 46 N + 184 O + 152 H
C2H7NO + C6H8O7 = C8H15NO8 =>
C2H7NO + C6H8O7 = C8H15NO8
(C3H6) + O2 = (CO2) + (H2O) =>
2(C3H6) + 9 O2 = 6(CO2) + 6(H2O)
MgSO3 + SO2 + H2O = Mg(HSO3)2 =>
MgSO3 + SO2 + H2O = Mg(HSO3)2
NH4OH + H2S = H3O + NH4S =>
NH4OH + H2S = H3O + NH4S
Cr2O3 + NaBrO3 + H2O + H2SO4 = Na2SO4 + H2Cr2O7 + Br2 =>
5 Cr2O3 + 6 NaBrO3 + 2 H2O + 3 H2SO4 = 3 Na2SO4 + 5 H2Cr2O7 + 3 Br2
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH3SH + I2 + H2O = CH3OH + HI + S =>
CH3SH + I2 + H2O = CH3OH + 2 HI + S
Ca + S8 + O2 = CaSO4 =>
8 Ca + S8 + 16 O2 = 8 CaSO4
AgNO2 = Ag + NO2 =>
AgNO2 = Ag + NO2
K2CO3 + HCl = K2HCl + CO3 =>
K2CO3 + HCl = K2HCl + CO3
CaCO3 + Na2Co3 = CaCo3 + Na2CO3 =>
CaCO3 + Na2Co3 = CaCo3 + Na2CO3
Sc(OH)3 + H2 = Sc + H2O =>
2 Sc(OH)3 + 3 H2 = 2 Sc + 6 H2O
Cu + (SO4)2 = Cu(SO4)2 =>
Cu + (SO4)2 = Cu(SO4)2
Al2(SO4)3 + NaOH = Al2(OH)6 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = Al2(OH)6 + 3 Na2SO4
NH4HSO3 + NaOH = NaHSO3 + NH3 + H2O =>
NH4HSO3 + NaOH = NaHSO3 + NH3 + H2O
C2H5OH + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H5OH + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O
Cr + HCl = CrCl3 + H =>
Cr + 3 HCl = CrCl3 + 3 H
Zn(s) + CrCl3(aq) = ZnCl2(aq) + Cr(s) =>
3 Zn(s) + 2 CrCl3(aq) = 3 ZnCl2(aq) + 2 Cr(s)
C7H8 + O2 = C7H6O2 + H2O =>
2 C7H8 + 3 O2 = 2 C7H6O2 + 2 H2O
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
FeCl3*6H2O + K4Fe(CN)6*3H2O = Fe4[Fe(CN)6]3 + KCl + H2O =>
4 FeCl3*6H2O + 3 K4Fe(CN)6*3H2O = Fe4[Fe(CN)6]3 + 12 KCl + 33 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CdSO4(aq)K2S(aq) = CdS(s)K2SO4(aq) =>
CdSO4(aq)K2S(aq) = CdS(s)K2SO4(aq)
K + I2* = KI =>
2 K + I2* = 2 KI
MnSO4 + KIO3 + KOH = K2MnO4 + I2 + K2SO4 + H2O =>
5 MnSO4 + 4 KIO3 + 16 KOH = 5 K2MnO4 + 2 I2 + 5 K2SO4 + 8 H2O
Br2 + Zn(OH)2 = ZnBr3 + HBrO3 + H2O =>
17 Br2 + 10 Zn(OH)2 = 10 ZnBr3 + 4 HBrO3 + 8 H2O
NH3 + Cl2 + H2O = N2 + Cl{-} + H3O{+} =>
2 NH3 + 3 Cl2 + 6 H2O = N2 + 6 Cl{-} + 6 H3O{+}
CaBr2 + (NH4)2CO3 = CaCO3 + BrNH4 =>
CaBr2 + (NH4)2CO3 = CaCO3 + 2 BrNH4
FeCl2 + NaSO4 = FeSO4 + NaCl2 =>
FeCl2 + NaSO4 = FeSO4 + NaCl2
NH4Cl + Fe(OH)2 = NH4OH + FeCl2 =>
2 NH4Cl + Fe(OH)2 = 2 NH4OH + FeCl2
SO2 + Ba(OH)2 = BaO + S(OH)4 =>
SO2 + 2 Ba(OH)2 = 2 BaO + S(OH)4
MnO4{-} + I{-}1{+} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-}1{+} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
ZnOH + NaOH = Zn(OH)4 + Na =>
ZnOH + 3 NaOH = Zn(OH)4 + 3 Na
CH3{-}CH2{-}Cl{+}NH3 = CH3{-}CH2{-}NH2{+}NH4Cl =>
CH3{-}CH2{-}Cl{+}NH3 = CH3{-}CH2{-}NH2{+}NH4Cl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4(s) =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4(s)
XH2SO4 + XNaOH = XNa2SO4 + XH2O =>
XH2SO4 + 2 XNaOH = XNa2SO4 + 2 XH2O
Cu(s) + O2(g) + H2O = Cu(OH)2 =>
2 Cu(s) + O2(g) + 2 H2O = 2 Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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