| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
RbCl(cr) + O2(g) = RbClO4(cr) =>
RbCl(cr) + 2 O2(g) = RbClO4(cr)
P4O10(aq) + H2O(l) = H3PO4 =>
P4O10(aq) + 6 H2O(l) = 4 H3PO4
O0F = OF =>
O0F = OF
H2AsO4{-} + SO2 + H2O = H2AsO3{-} + SO4{2-} + H{+} =>
H2AsO4{-} + SO2 + H2O = H2AsO3{-} + SO4{2-} + 2 H{+}
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Ce{4+} + Mn{2+} = Ce{3+} + Mn{3+} =>
Ce{4+} + Mn{2+} = Ce{3+} + Mn{3+}
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
HCl2NaHO(aq) = NaCl2H2O =>
HCl2NaHO(aq) = NaCl2H2O
NH4NO3 = NH4 + NO3 =>
NH4NO3 = NH4 + NO3
Na2SO3 + HClO3 = Na2SO4 + HCl =>
3 Na2SO3 + HClO3 = 3 Na2SO4 + HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C5H5NH2O = C5H5N + H2O =>
C5H5NH2O = C5H5N + H2O
Zn + K2SO4 = K + ZnSO4 =>
Zn + K2SO4 = 2 K + ZnSO4
Si + Fe2O3 = SiO2 + FeO =>
Si + 2 Fe2O3 = SiO2 + 4 FeO
MnO4{-} + S{2-} + H3O{+} = Mn2{+} + SO2 + H2O =>
12 MnO4{-} + 13 S{2-} + 44 H3O{+} = 6 Mn2{+} + 13 SO2 + 66 H2O
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
C3H7Br + NaOH = NaBr + C3H7OH =>
C3H7Br + NaOH = NaBr + C3H7OH
HF + MgOH2 = MgF + H2O + H2 =>
2 HF + 2 MgOH2 = 2 MgF + 2 H2O + H2
FeS + Fe2O3 = FeO + FeS2 =>
2 FeS + Fe2O3 = 3 FeO + FeS2
CH3CH2COH + KMnO4 + H2SO4 = H2O + CH3CH2COOH + K2SO4 + MnSO4 =>
5 CH3CH2COH + 2 KMnO4 + 3 H2SO4 = 3 H2O + 5 CH3CH2COOH + K2SO4 + 2 MnSO4
MgClO2 = MgCl + O2 =>
MgClO2 = MgCl + O2
C4H4(OH2)2 + H2O2 = C4H6O2 + H2O =>
C4H4(OH2)2 + H2O2 = C4H6O2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2SiF6 + KCl = K2SiF6 + NaCl =>
Na2SiF6 + 2 KCl = K2SiF6 + 2 NaCl
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
Bi2S3 + HNO3 = Bi(NO3)3 + S + N2O3 + H2O =>
2 Bi2S3 + 18 HNO3 = 4 Bi(NO3)3 + 6 S + 3 N2O3 + 9 H2O
Al(NO3)3 + Na2Cr2O7 = Al2(Cr2O7)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2Cr2O7 = Al2(Cr2O7)3 + 6 NaNO3
Bi2O3 + ClO{-} + OH{-} = BiO3{-} + Cl{-} + H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-} + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FB = BF =>
FB = BF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C27H46Br2O + H2Cr2O7 = C27H44Br2O + H2CrO4 + H2CrO3 =>
C27H46Br2O + H2Cr2O7 = C27H44Br2O + H2CrO4 + H2CrO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SrO = Sr + O =>
SrO = Sr + O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
MnSO4*H2O + NaOH = Mn(OH)2 + Na2SO4 + H2O =>
MnSO4*H2O + 2 NaOH = Mn(OH)2 + Na2SO4 + H2O
KMnO4 + H25O4 = Mn2O7 + K2504 + H2O =>
42568 KMnO4 + 2504 H25O4 = 21284 Mn2O7 + 17 K2504 + 31300 H2O
N2H4 = H2 + N2 =>
N2H4 = 2 H2 + N2
AgCl + BaSO4 = BaCl2 + Ag2SO4 =>
2 AgCl + BaSO4 = BaCl2 + Ag2SO4
LiOH + CaCo3 = Li2Co3 + Ca(OH)2 =>
2 LiOH + CaCo3 = Li2Co3 + Ca(OH)2
ZnSO4 + He = HeSO4 + Zn =>
ZnSO4 + He = HeSO4 + Zn
Fe + Al(NO3)3 = Al + Fe(NO3)3 =>
Fe + Al(NO3)3 = Al + Fe(NO3)3
MgCl2 + NaHCO3 = Mg2(OH)2CO3 + NaCl + H2O + CO2 =>
2 MgCl2 + 4 NaHCO3 = Mg2(OH)2CO3 + 4 NaCl + H2O + 3 CO2
HCl(s) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(s) + NaOH(aq) = NaCl(aq) + H2O(l)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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