| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 HClO4 + 4 PbO = 4 Pb(ClO4)4 + Cl2O3 + 9 H2O
CO2(g) = CO(g) + O2(g) =>
2 CO2(g) = 2 CO(g) + O2(g)
B + KOH + O2 = K3BO3 + H2O =>
4 B + 12 KOH + 3 O2 = 4 K3BO3 + 6 H2O
Cd2 + P4 = Cd3P2 =>
3 Cd2 + P4 = 2 Cd3P2
Al2[SO4]3 + H2O = Al4[SO4][OH]10[H2O]5 + H2SO4 =>
2 Al2[SO4]3 + 15 H2O = Al4[SO4][OH]10[H2O]5 + 5 H2SO4
KOH + BaCl = KCl + Ba(OH) =>
KOH + BaCl = KCl + Ba(OH)
Fe3I8 + HNO3 = Fe(NO3)3 + HIO3 + NO2 + H2O =>
Fe3I8 + 58 HNO3 = 3 Fe(NO3)3 + 8 HIO3 + 49 NO2 + 25 H2O
C6H10S2O4 + O2 = CO2 + H2O + SO2 =>
2 C6H10S2O4 + 17 O2 = 12 CO2 + 10 H2O + 4 SO2
Cd + NH4OH = Cd(NH3)4 + H2O =>
Cd + 4 NH4OH = Cd(NH3)4 + 4 H2O
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
NaHCO3 + Al(OH)3 = Na2CO3 + Al2(CO3)3 + H2O =>
6 NaHCO3 + 2 Al(OH)3 = 3 Na2CO3 + Al2(CO3)3 + 6 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
CO + Cl = CCl2O =>
CO + 2 Cl = CCl2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
HCl + MnO4 = MnO2 + Cl2 + H2O =>
4 HCl + MnO4 = MnO2 + 2 Cl2 + 2 H2O
C2H3OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H3OCl + 9 O2 = 8 CO2 + 6 H2O + 2 Cl2
CaBr2 + NaOH = CaOH + NaBr2 =>
CaBr2 + NaOH = CaOH + NaBr2
NaBrO3 + NaHSO3 = NaHSO4 + Na2SO4 + Br2 + H2O =>
2 NaBrO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + Br2 + H2O
Al2(SO3)3 + H2O = Al(OH)3 + H2(SO3) =>
Al2(SO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2(SO3)
Ba(MnO4)2(aq) + W(HSO4)6(aq) = Ba(HSO4)2(aq) + W(MnO4)6(aq) =>
3 Ba(MnO4)2(aq) + W(HSO4)6(aq) = 3 Ba(HSO4)2(aq) + W(MnO4)6(aq)
K + CuI = Cu + KI =>
K + CuI = Cu + KI
BaSO4 + AgNO3 = Ag2SO4 + Ba(NO3)2 =>
BaSO4 + 2 AgNO3 = Ag2SO4 + Ba(NO3)2
AgC2H3O2 + Cu(NO3)2 = AgNO3 + Cu(C2H3O2)2 =>
2 AgC2H3O2 + Cu(NO3)2 = 2 AgNO3 + Cu(C2H3O2)2
FeCl3 + Na2S = FeS + FeS2 + NaCl =>
2 FeCl3 + 3 Na2S = FeS + FeS2 + 6 NaCl
Fe(NO3)3(aq) + AgNO3(aq) = FeAg(aq) + (NO3)3(aq) =>
3 Fe(NO3)3(aq) + 3 AgNO3(aq) = 3 FeAg(aq) + 4(NO3)3(aq)
Rb(NO3) + BeF2 = Be(NO3)2 + RbF =>
2 Rb(NO3) + BeF2 = Be(NO3)2 + 2 RbF
(NH4)2SO4 + KOH = NH4(OH) + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4(OH) + K2SO4
C8H7NO2SBrCl + O2 = H2O + SO2 + NO2 + CO2 + Br + Cl =>
4 C8H7NO2SBrCl + 43 O2 = 14 H2O + 4 SO2 + 4 NO2 + 32 CO2 + 4 Br + 4 Cl
C10H8 + H2O = CO2 + H2 =>
C10H8 + 20 H2O = 10 CO2 + 24 H2
C6H5CHNOH + Fe + HCl = FeCl2 + H2O + C6H5CH2NH2 =>
C6H5CHNOH + 2 Fe + 4 HCl = 2 FeCl2 + H2O + C6H5CH2NH2
Zn(s) + CuBr(aq) = ZnBr2(aq) + Cu(s) =>
Zn(s) + 2 CuBr(aq) = ZnBr2(aq) + 2 Cu(s)
Na2(CO3) + CoCl2 = NaCl + (CO3)Co =>
Na2(CO3) + CoCl2 = 2 NaCl + (CO3)Co
CuCO3 + O2 = CuO + CO3 =>
2 CuCO3 + O2 = 2 CuO + 2 CO3
O2 + H4 = H3O4 =>
8 O2 + 3 H4 = 4 H3O4
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
Zn + AgSO4 = Zn2SO4 + Ag =>
2 Zn + AgSO4 = Zn2SO4 + Ag
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
Na + H2O = NaOH + H3 =>
3 Na + 3 H2O = 3 NaOH + H3
HgS + Fe = Hg + FeS =>
HgS + Fe = Hg + FeS
Zn + MoO4{2-} + H{+} = Zn{2+} + Mo{3+} + H2O =>
3 Zn + 2 MoO4{2-} + 16 H{+} = 3 Zn{2+} + 2 Mo{3+} + 8 H2O
CH3OH + C7H6O3 = C6H4OH + H2O =>
21 CH3OH + 9 C7H6O3 = 14 C6H4OH + 34 H2O
KI + H2O2 + H2SO4 = H2O + KI3 + K2SO4 =>
3 KI + H2O2 + H2SO4 = 2 H2O + KI3 + K2SO4
C13H11NO + C3H7NOS = C16H16N2O2S + H2 =>
C13H11NO + C3H7NOS = C16H16N2O2S + H2
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
Fe2O3 + H2O = HFe2O3 + OH =>
Fe2O3 + H2O = HFe2O3 + OH
C6H12O6 + Sr(NO3)2 = CO2 + Sr(NO2)2 + H2O =>
C6H12O6 + 6 Sr(NO3)2 = 6 CO2 + 6 Sr(NO2)2 + 6 H2O
Zr(OH)4 + HNO3 = ZrNO3 + (OH)4H =>
Zr(OH)4 + HNO3 = ZrNO3 + (OH)4H
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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