| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + K2CO3 = K2(NO3)2 + ZnCO3
Au + Ag = AuAg =>
Au + Ag = AuAg
Al2(SO3)3 + NH4OH = Al2OH + NH4(SO3)3 =>
Al2(SO3)3 + NH4OH = Al2OH + NH4(SO3)3
C4H7Br + H2 = HBr + C4H8 =>
C4H7Br + H2 = HBr + C4H8
(C3)(H8) + (O2) = (CO2) + (H2O) =>
(C3)(H8) + 5(O2) = 3(CO2) + 4(H2O)
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
HCl + NaOH(aq) = NaCl(aq) + H2O =>
HCl + NaOH(aq) = NaCl(aq) + H2O
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
As + H2O2 + NaOH = Na3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NaOH = 2 Na3AsO4 + 8 H2O
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
HSO4{-} + KOH + H{+} = K2SO4 + H2O =>
HSO4{-} + 2 KOH + H{+} = K2SO4 + 2 H2O
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O =>
C6H5CO2H + CH3CH2CO2H = C6H5C(O)CH2CH3 + CO2 + H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
AgF + KI = AgI + KF =>
AgF + KI = AgI + KF
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
C12H26 + Cl2 = C12H23Cl3 + HCl =>
C12H26 + 3 Cl2 = C12H23Cl3 + 3 HCl
NaSO4 + C = CO2 + NaS =>
NaSO4 + 2 C = 2 CO2 + NaS
Cr2O72{-} + Fe{2+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
Cr2O72{-} + 137 Fe{2+} + 144 H{+} = 137 Fe{3+} + 2 Cr{3+} + 72 H2O
VCl3 + O2 = VO + Cl2O =>
4 VCl3 + 5 O2 = 4 VO + 6 Cl2O
As + HNO3 = As2O5 + NO2 + H2O =>
2 As + 10 HNO3 = As2O5 + 10 NO2 + 5 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al(C2H3O2)3 + K2CO3 = Al2(CO3)3 + KC2H3O2 =>
2 Al(C2H3O2)3 + 3 K2CO3 = Al2(CO3)3 + 6 KC2H3O2
Ni(s) + FeSO4(aq) = NiSO4 + Fe =>
Ni(s) + FeSO4(aq) = NiSO4 + Fe
Fe{2+} + KMnO4 + H2SO4 + H{+} = Mn{2+} + H2O + K2SO4 + Fe{3+} =>
10 Fe{2+} + 2 KMnO4 + H2SO4 + 14 H{+} = 2 Mn{2+} + 8 H2O + K2SO4 + 10 Fe{3+}
P4O10 + H2O = H + PO3 =>
P4O10 + 2 H2O = 4 H + 4 PO3
Cs + AgCl = CsCl + Ag =>
Cs + AgCl = CsCl + Ag
KMnO4 + HNO2 + KOH = K2MnO4 + HNO3 + H2O =>
2 KMnO4 + HNO2 + 2 KOH = 2 K2MnO4 + HNO3 + H2O
Sr(NO3)2 + Al + S = Al2O3 + SrS + N2 =>
Sr(NO3)2 + 4 Al + S = 2 Al2O3 + SrS + N2
Cr5O3 = Cr + O =>
Cr5O3 = 5 Cr + 3 O
Fe(SCN) + Na2C2O4 = Na2SCN + Fe3(C2O4)3 =>
3 Fe(SCN) + 3 Na2C2O4 = 3 Na2SCN + Fe3(C2O4)3
F + CuBr2 = Cu + FBr2 =>
F + CuBr2 = Cu + FBr2
Cu2NO3 + NaOH = Cu2OH + NaNO3 =>
Cu2NO3 + NaOH = Cu2OH + NaNO3
C2H5OH + CH4N2O + C6H8O7 = C26H31N5O3 + H2O =>
29 C2H5OH + 10 CH4N2O + 6 C6H8O7 = 4 C26H31N5O3 + 69 H2O
S + MoNi4 = Mo + Ni3S2 =>
8 S + 3 MoNi4 = 3 Mo + 4 Ni3S2
Cr2O7{+2} + Br{-} + I{-} = BrICr2O7 =>
Cr2O7{+2} + Br{-} + I{-} = BrICr2O7
Na2CO3 + Mg(SO4) = Na2(SO4) + Mg2(CO3)2 =>
2 Na2CO3 + 2 Mg(SO4) = 2 Na2(SO4) + Mg2(CO3)2
CrPO4 + ZnO = CrO + ZnPO4 =>
CrPO4 + ZnO = CrO + ZnPO4
Sn(OH)2 + KOH = K2[Sn(OH)4] =>
Sn(OH)2 + 2 KOH = K2[Sn(OH)4]
(NH4)2 + CaCl2 = Ca + Cl2NH4 =>
(NH4)2 + 2 CaCl2 = 2 Ca + 2 Cl2NH4
H2O2 + CrCl3 + NaOH = Na2CrO4 + H2O + NaCl =>
3 H2O2 + 2 CrCl3 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 6 NaCl
K2O(s) + HI(aq) = H2O(l) + KI(aq) =>
K2O(s) + 2 HI(aq) = H2O(l) + 2 KI(aq)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH2ClCOOH + NaOH = CH2ClCOONa + H2O =>
CH2ClCOOH + NaOH = CH2ClCOONa + H2O
CH3COOCH2CH3 + Ca(OH)2 = (CH3COO)2Ca + CH3CH2OH =>
2 CH3COOCH2CH3 + Ca(OH)2 = (CH3COO)2Ca + 2 CH3CH2OH
Al(OH)3 + K2O = K3AlO3 + H2O =>
2 Al(OH)3 + 3 K2O = 2 K3AlO3 + 3 H2O
NaCH3COO + H2SO4 = CH3COOH + NaHSO4 =>
NaCH3COO + H2SO4 = CH3COOH + NaHSO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SiBr3 = Br2 + Si =>
2 SiBr3 = 3 Br2 + 2 Si
N3 + H3O = HN3 + H2O =>
N3 + H3O = HN3 + H2O
C8H16 = C + H2 =>
C8H16 = 8 C + 8 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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