Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 4 H3BO3 = MgB4O7 + 6 H2O
C6H8O7 + C12H22O11 = C6H12O6 + C6H7O7 =>
7 C6H8O7 + C12H22O11 = 3 C6H12O6 + 6 C6H7O7
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
B + BaCrO4 = BaO + B2O3 + CrB2 =>
4 B + BaCrO4 = BaO + B2O3 + CrB2
OCl{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl{-} + 2(S2O3)2{-} + 2 OH{-} = 4(SO4)2{-} + 19 Cl{-} + H2O
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3 =>
HSCN + Fe(NO3)3 = FeSCN + H(NO3)3
Cu2C2O4 + Mn2O3 = Cu2O + Mn2(C2O4)3 =>
3 Cu2C2O4 + Mn2O3 = 3 Cu2O + Mn2(C2O4)3
Al + NaOH = Al(NaOH)4 =>
Al + 4 NaOH = Al(NaOH)4
MgCO3 + HClO4 = Mg(ClO4)2 + CO2 + H2O =>
MgCO3 + 2 HClO4 = Mg(ClO4)2 + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + SbCl4{-} = Sb + Al{3+} + Cl{-} =>
Al + SbCl4{-} = Sb + Al{3+} + 4 Cl{-}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + C9H7NO = Mg(C9H6NO)2 + H2 =>
Mg + 2 C9H7NO = Mg(C9H6NO)2 + H2
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
NH3(g) + H2O(g) + CO2(g) = (NH4)2CO3(s) =>
2 NH3(g) + H2O(g) + CO2(g) = (NH4)2CO3(s)
C6H11OH + HNO3 = C6H10O4 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
C3H5N5O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N5O9 = 10 N2 + 12 CO2 + 10 H2O + O2
C18H34O2 + H2 = C17H36 + CO2 =>
C18H34O2 + H2 = C17H36 + CO2
C6H6(i) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
H2 + OH{-} = H2O + {-} =>
H2 + 2 OH{-} = 2 H2O + 2e
H2SO4 + NaI = H2S + I + H2O + Na2SO4 =>
5 H2SO4 + 8 NaI = H2S + 8 I + 4 H2O + 4 Na2SO4
CH3COOCl + NH3 = CH3COONH2 + HCl =>
CH3COOCl + NH3 = CH3COONH2 + HCl
Fe + K2 = FeK =>
2 Fe + K2 = 2 FeK
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
ZnSO4 + NH4OH + NH4Cl + Na2HPO4 = ZnNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
ZnSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = ZnNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
ClO3 + Zn = ZnO2 + Cl =>
2 ClO3 + 3 Zn = 3 ZnO2 + 2 Cl
C2H5NO2 + HCl = C2H5OH + NOCl =>
C2H5NO2 + HCl = C2H5OH + NOCl
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
Zn(NO3)2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KNO3 =>
3 Zn(NO3)2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KNO3
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
MnO4{-} + HNO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
3 MnO4{-} + 5 HNO2{-} + 9 H{+} = 3 Mn{2+} + 5 NO3{-} + 7 H2O
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
C3H7OH + HNO3 = C3H7ONO2 + H2O =>
C3H7OH + HNO3 = C3H7ONO2 + H2O
Al + NH4(ClO4) = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4(ClO4) = Al2O3 + AlCl3 + 3 NO + 6 H2O
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
K2Cr2O7(aq) + H2SO4(aq) = KHSO4(aq) + Cr2(SO4)3(aq) + H2O(l) + O2(g) =>
2 K2Cr2O7(aq) + 10 H2SO4(aq) = 4 KHSO4(aq) + 2 Cr2(SO4)3(aq) + 8 H2O(l) + 3 O2(g)
V + Zn(NO3)2 = V(NO3)2 + Zn =>
V + Zn(NO3)2 = V(NO3)2 + Zn
Cu(SO4)5H2O(s) = Cu + (SO4)5H2O =>
Cu(SO4)5H2O(s) = Cu + (SO4)5H2O
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = [CoCl(NH3)5]Cl2 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[CoCl(NH3)5]Cl2 + 22 H2O
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
HC2H3O2 + Sc(OH)3 = H2O + Sc(C2H3O2)3 =>
3 HC2H3O2 + Sc(OH)3 = 3 H2O + Sc(C2H3O2)3
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
KOH + H2O2 + CoCl = Co(OH)3 + KCl =>
KOH + H2O2 + CoCl = Co(OH)3 + KCl
CrO2 + O2 = CrO3 =>
2 CrO2 + O2 = 2 CrO3
CN{-} + MnO4 = CNO{-} + MnO2 =>
2 CN{-} + MnO4 = 2 CNO{-} + MnO2
K2S2O5 + H2O2 = K2SO3 + H2SO4 =>
K2S2O5 + H2O2 = K2SO3 + H2SO4
Na2S2O3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + K2S2O3 =>
2 Na2S2O3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + 2 K2S2O3
Fe2(C2O4)3 + K2C2O4 = K3[Fe(C2O4)3] =>
Fe2(C2O4)3 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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