| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(OH)2 + K2SnO2 = Bi + K2SnO3 + H2O
K[Cr(OH)4] + H2O2 = K2CrO4 + H2O + H2CrO4 =>
2 K[Cr(OH)4] + 3 H2O2 = K2CrO4 + 6 H2O + H2CrO4
K2OSO3 = K2SO4 =>
K2OSO3 = K2SO4
C12H22O11 + O2 = CO3 + H2O =>
C12H22O11 + 18 O2 = 12 CO3 + 11 H2O
NaHCO3 + C6H8O7 = CO7 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 8 C6H8O7 = 9 CO7 + 19 H2O + 13 Na3C6H5O7
CaONaOH = NaOCa(OH) =>
CaONaOH = NaOCa(OH)
O + P = P4O10 =>
10 O + 4 P = P4O10
C9H10O + C6H12O6 + NH3 = C9H13N + C6H12O15 =>
9 C9H10O + C6H12O6 + 9 NH3 = 9 C9H13N + C6H12O15
C4H10O + KMnO4 + H2SO4 = C4H8O + MnO + H2O + K2SO4 =>
5 C4H10O + 2 KMnO4 + H2SO4 = 5 C4H8O + 2 MnO + 6 H2O + K2SO4
SO2 + NaOH = H2 + NaSO3 =>
2 SO2 + 2 NaOH = H2 + 2 NaSO3
Cu + BaS = CuS + Ba =>
Cu + BaS = CuS + Ba
H2O + VO{2+} + SO2 = V2O3 + SO4{2-} + H{+} =>
3 H2O + 2 VO{2+} + SO2 = V2O3 + SO4{2-} + 6 H{+}
Al + NaO = Na3AlO3 =>
Al + 3 NaO = Na3AlO3
K2O + Cu(OH)2 = K2CuO2 + H2O =>
K2O + Cu(OH)2 = K2CuO2 + H2O
NaI(aq) + Br2(g) = Na(s) + Br2I(aq) =>
NaI(aq) + Br2(g) = Na(s) + Br2I(aq)
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
Pb + K2CO3 = Pb(CO3)2 + K2 =>
Pb + 2 K2CO3 = Pb(CO3)2 + 2 K2
K2SO4 + P = K2SO3 + P2O5 =>
5 K2SO4 + 2 P = 5 K2SO3 + P2O5
H3(PO3) + Zn(SO4) = H2(SO4) + Zn3(PO3)2 =>
2 H3(PO3) + 3 Zn(SO4) = 3 H2(SO4) + Zn3(PO3)2
CH3OH + BF3 = CH3O + BF3H =>
CH3OH + BF3 = CH3O + BF3H
Al(No3)3 + K = Al + KNo3 =>
Al(No3)3 + 3 K = Al + 3 KNo3
FeCl2 + CuSO4 = Fe3(SO4)3 + CuCl2 =>
3 FeCl2 + 3 CuSO4 = Fe3(SO4)3 + 3 CuCl2
Cu1 + N = Cu3N =>
3 Cu1 + N = Cu3N
Al + OH = Al(OH)3(s) =>
Al + 3 OH = Al(OH)3(s)
HMnO4 + NaCl = Na8O4 + HCl + MnCl2 + Cl2 =>
2 HMnO4 + 16 NaCl = 2 Na8O4 + 2 HCl + 2 MnCl2 + 5 Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ca + SO2 = CaS + O2 =>
Ca + SO2 = CaS + O2
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O =>
Ca(HCO3)2 + NaOH = NaHCO3 + CaCO3 + H2O
NaO + Al = Al2O3 + Na =>
3 NaO + 2 Al = Al2O3 + 3 Na
HBr + Cu = CuBr + H2 =>
2 HBr + 2 Cu = 2 CuBr + H2
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Ba3N2 + H2SO4 = BaSO4 + NH3 =>
Ba3N2 + 3 H2SO4 = 3 BaSO4 + 2 NH3
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O =>
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O
Na2WO4 + HCl + Na2S = W5O14 + NaCl + Na2SO4 + H2O =>
20 Na2WO4 + 40 HCl + Na2S = 4 W5O14 + 40 NaCl + Na2SO4 + 20 H2O
(NH4)3PO4(aq) = NH4 + PO4 =>
(NH4)3PO4(aq) = 3 NH4 + PO4
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu =>
ZnSO4 + CuSO4 = Zn(SO4)2 + Cu
NH4Cl + BaCl2 = Cl2 + Ba(NH4)2 =>
2 NH4Cl + BaCl2 = 2 Cl2 + Ba(NH4)2
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3
ZnS + Br2 = Zn + Br2S =>
ZnS + Br2 = Zn + Br2S
HClO4 + ZnS = Zn(ClO4)2 + H2S =>
2 HClO4 + ZnS = Zn(ClO4)2 + H2S
Mg + HC2H3O2 = H2 + Mg(C2H3O2) =>
2 Mg + 2 HC2H3O2 = H2 + 2 Mg(C2H3O2)
HClO4 + ZnS = Zn(ClO4)2 + H2S =>
2 HClO4 + ZnS = Zn(ClO4)2 + H2S
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
Ca + (OH)2 + HCl = CaCl2 + H2O =>
Ca + (OH)2 + 2 HCl = CaCl2 + 2 H2O
ZnS + Br2 = Zn + Br2S =>
ZnS + Br2 = Zn + Br2S
Fe + KSCN = Fe[KSCN]3 =>
Fe + 3 KSCN = Fe[KSCN]3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
LiPO4 + MnSO4 = LiSO4 + MnPO4 =>
LiPO4 + MnSO4 = LiSO4 + MnPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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