| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 3 H2O + O2 = 2 H3AsO4
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(HCO3)2 = Mg(OH)2 + Ca(HCO3)2
Na2CO3 + Sr(NO3)2 = SrCO3 + Na2(NO3)2 =>
Na2CO3 + Sr(NO3)2 = SrCO3 + Na2(NO3)2
NaOH + H3P = H2O + Na3P =>
3 NaOH + H3P = 3 H2O + Na3P
Cr(NH3)3(O2)2 = Cr2O3 + NH3 + O2 =>
4 Cr(NH3)3(O2)2 = 2 Cr2O3 + 12 NH3 + 5 O2
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + CO2 + N2 + H2O =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 10 C6H8O7 = 9 BaZrO3 + 60 CO2 + 18 N2 + 49 H2O
Pb3(PO4)4 = PbO2 + P2O5 =>
Pb3(PO4)4 = 3 PbO2 + 2 P2O5
NH4 + HCl = NH4Cl + H =>
NH4 + HCl = NH4Cl + H
AlO2 = Al + O3 =>
3 AlO2 = 3 Al + 2 O3
Na2SO4(ac) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(ac) + 2 C(s) = Na2S(s) + 2 CO2(g)
Fe + HPO2 = Fe(PO2)3 + H2 =>
2 Fe + 6 HPO2 = 2 Fe(PO2)3 + 3 H2
AgBr + NH3 = AgNH3 + Br =>
AgBr + NH3 = AgNH3 + Br
K2[HgI4] + KOH + NH4Cl = [Hg2N]I(H2O) + KI + KCl + H2O =>
2 K2[HgI4] + 4 KOH + NH4Cl = [Hg2N]I(H2O) + 7 KI + KCl + 3 H2O
BaBr2 + Ce3P = Ba3P2 + CeBr =>
3 BaBr2 + 2 Ce3P = Ba3P2 + 6 CeBr
Co(OH)2 + NH3 = Co(NH3)6 + OH =>
Co(OH)2 + 6 NH3 = Co(NH3)6 + 2 OH
FeCl2 + O2 = FeO + Cl2 =>
2 FeCl2 + O2 = 2 FeO + 2 Cl2
PCl5(g) + H2O = HCl + H3PO4 =>
PCl5(g) + 4 H2O = 5 HCl + H3PO4
H2O + Si + NaOH = Na2SiO3 + H2 =>
H2O + Si + 2 NaOH = Na2SiO3 + 2 H2
Na2CrO4 + HgNO3 = NaNO3 + Hg2CrO4 =>
Na2CrO4 + 2 HgNO3 = 2 NaNO3 + Hg2CrO4
CaF2 + Cu = CuF2 + Ca =>
CaF2 + Cu = CuF2 + Ca
Ca(CO3)2 + H2SO4 = Ca(SO4)2 + CO2 + H2O =>
Ca(CO3)2 + 2 H2SO4 = Ca(SO4)2 + 2 CO2 + 2 H2O
Ca(SO4) + AlBr3 = Br2Ca + (SO4)3Al2 =>
3 Ca(SO4) + 2 AlBr3 = 3 Br2Ca + (SO4)3Al2
CaCO3 + H2 = Ca(OH)2 + CH4 + H2O =>
CaCO3 + 4 H2 = Ca(OH)2 + CH4 + H2O
Cu(OH)2 + NaClO + NaOH = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + NaClO + 2 NaOH = 2 NaCuO2 + NaCl + 3 H2O
C2H5OH(aq) + O2(g) = CO2(g) + H2O =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
K2Cr2O7 + 3 C2H6O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C2H4O + 7 H2O
H2SO3[HOSOOH] + Ba(OH)2 = Ba[HOSOOH] + H2SO3(OH)2 =>
H2SO3[HOSOOH] + Ba(OH)2 = Ba[HOSOOH] + H2SO3(OH)2
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
NbCl5 + NaOH = NaNbO3 + NaCl + H2O =>
NbCl5 + 6 NaOH = NaNbO3 + 5 NaCl + 3 H2O
H2O2 + H2SO4 + K2Cr2O7 = CrO5 + K2SO4 + H2O =>
4 H2O2 + H2SO4 + K2Cr2O7 = 2 CrO5 + K2SO4 + 5 H2O
K2Cr2O7 + NaI + HCl = CrCl3 + NaIO3 + H2O + KCl =>
K2Cr2O7 + NaI + 8 HCl = 2 CrCl3 + NaIO3 + 4 H2O + 2 KCl
LiNO3 + H3PO4 = HNO3 + Li3PO4 =>
3 LiNO3 + H3PO4 = 3 HNO3 + Li3PO4
N2 + Mg = Mg2N =>
N2 + 4 Mg = 2 Mg2N
Al2(CO3)3 = CO2 + Al2O3 =>
Al2(CO3)3 = 3 CO2 + Al2O3
C4H4Na2O4 + H2SO4 = NaHSO4 + (CH2COOH)2 =>
C4H4Na2O4 + 2 H2SO4 = 2 NaHSO4 + (CH2COOH)2
CuSO4 + Sn = Sn(SO4)2 + Cu =>
2 CuSO4 + Sn = Sn(SO4)2 + 2 Cu
NaClO3 + C6H12O6 = NaCl + CO + H2O =>
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O
Na3Po4 + CoCl2 = Na3Cl2 + Po4Co =>
Na3Po4 + CoCl2 = Na3Cl2 + Po4Co
NaMnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO3 + H2O =>
2 NaMnO4 + 7 Na2SO3 + 3 H2SO4 = 8 Na2SO4 + 2 MnSO3 + 3 H2O
KAl(OH)4 = H2O + KAlO2 =>
KAl(OH)4 = 2 H2O + KAlO2
Pb(NO3)2 + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2 + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
Mn2S = S8 + Mn =>
8 Mn2S = S8 + 16 Mn
C2H5NSCI + O2 = CO + H2O + NO2 + SO2 + HCI =>
C2H5NSCI + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCI
KH2PO4 = K + H2{2+} + PO4{2-} =>
KH2PO4 = K + H2{2+} + PO4{2-}
C2H3O2 + O2 = CO2 + H2O =>
4 C2H3O2 + 7 O2 = 8 CO2 + 6 H2O
K + H2SO4 = H + K2SO4 =>
2 K + H2SO4 = 2 H + K2SO4
Mn(CIO3)2 + K3PO4 = KCIO3 + Mn3(PO4)2 =>
3 Mn(CIO3)2 + 2 K3PO4 = 6 KCIO3 + Mn3(PO4)2
ROR + H2SO4 = ROH + RSO4H =>
ROR + H2SO4 = ROH + RSO4H
Ba + (H2O)2 = Ba(OH)2 + H2 =>
Ba + (H2O)2 = Ba(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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