Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(SO4) + 2 NaOH = Ba(OH)2 + Na2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ag3N(aq) + Cu(aq) = Ag + Cu3N =>
Ag3N(aq) + 3 Cu(aq) = 3 Ag + Cu3N
C3H4O2 + Cl2 = C3H2O2Cl2 + H2 =>
C3H4O2 + Cl2 = C3H2O2Cl2 + H2
CH3COCH2CO2H + O2 = CO2 + H2O =>
CH3COCH2CO2H + 4 O2 = 4 CO2 + 3 H2O
(NH4)2Fe(SO4)2 + CO3{2-} = FeCO3 + (NH4)2SO4 + SO4{2-} =>
(NH4)2Fe(SO4)2 + CO3{2-} = FeCO3 + (NH4)2SO4 + SO4{2-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + CO3 + NaOH = MgOH + NaCO3 =>
Mg + CO3 + NaOH = MgOH + NaCO3
H2(g) + O2 = H2O =>
2 H2(g) + O2 = 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li2 + HOH = LiOH + H =>
Li2 + 2 HOH = 2 LiOH + 2 H
NH4OH + HC1 = NH4C1 + H2O =>
NH4OH + HC1 = NH4C1 + H2O
CH4 + CO2 = C2H6O =>
3 CH4 + CO2 = 2 C2H6O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SnCl2(aq) + NaCO3(s) = NaCl + Sn(CO3)2 =>
SnCl2(aq) + 2 NaCO3(s) = 2 NaCl + Sn(CO3)2
Cu(NO3)2 + H2 = Cu(OH)2 + O2 + NO =>
Cu(NO3)2 + H2 = Cu(OH)2 + O2 + 2 NO
K2CO3 + Cr(NO3)2 = CrCO3 + KNO3 =>
K2CO3 + Cr(NO3)2 = CrCO3 + 2 KNO3
NH4OH + HC1 = NH4C1 + H2O =>
NH4OH + HC1 = NH4C1 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co3O4 + C10H7NO2 + O2 = Co(C10H6NO2)3 + H2O =>
4 Co3O4 + 36 C10H7NO2 + O2 = 12 Co(C10H6NO2)3 + 18 H2O
NH4OH + HC1 = NH4C1 + H2O =>
NH4OH + HC1 = NH4C1 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
O3 = O1 =>
O3 = 3 O1
NH4OH + HC1 = NH4C1 + H2O =>
NH4OH + HC1 = NH4C1 + H2O
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
NH4OH + HC1 = NH4C1 + H2O =>
NH4OH + HC1 = NH4C1 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
NH4OH + HC1 = NH4C1 + H2O =>
NH4OH + HC1 = NH4C1 + H2O
Cu(NH4)2 + H2O2 = CuO2 + HNH4 =>
Cu(NH4)2 + H2O2 = CuO2 + 2 HNH4
C2H5Cl + C2H5OH = C4H9OH + HCl =>
C2H5Cl + C2H5OH = C4H9OH + HCl
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
PbO2 + KNO2 + H2SO4 = PbSO4 + KNO3 + H2O =>
PbO2 + KNO2 + H2SO4 = PbSO4 + KNO3 + H2O
[Cd(NH3)4](NO3)2 + NiCl2 = CdCl4 + NiNO3 + NH3 =>
[Cd(NH3)4](NO3)2 + 2 NiCl2 = CdCl4 + 2 NiNO3 + 4 NH3
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
GeO2 + H2 = Ge + H2O =>
GeO2 + 2 H2 = Ge + 2 H2O
MgH2 + Ni = Mg50Ni50H50 + H2 =>
50 MgH2 + 50 Ni = Mg50Ni50H50 + 25 H2
Cu(OH)2 + SO4 = CuSO4 + H2O2 =>
Cu(OH)2 + SO4 = CuSO4 + H2O2
C2H5CHO + [Ag(NH3)2OH] + OH{-} = C2H5COO{-} + NH3 + H2O + Ag =>
C2H5CHO + 2[Ag(NH3)2OH] + OH{-} = C2H5COO{-} + 4 NH3 + 2 H2O + 2 Ag
NH4OH + HC1 = NH4C1 + H2O =>
NH4OH + HC1 = NH4C1 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H5COOK + HBr = C6H5COOH + KBr =>
C6H5COOK + HBr = C6H5COOH + KBr
AB = A + B =>
AB = A + B
KIO3 + HCl = HIO3 + KCl =>
KIO3 + HCl = HIO3 + KCl
NaBrO3 + Cl2 + NaOH = NaBrO4 + NaCl + H2O =>
NaBrO3 + Cl2 + 2 NaOH = NaBrO4 + 2 NaCl + H2O
Ir + O2 = IrO3 =>
2 Ir + 3 O2 = 2 IrO3
H3AsO4 + H2S = S8 + As2S3 + H2O =>
8 H3AsO4 + 20 H2S = S8 + 4 As2S3 + 32 H2O
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