| Équations équilibrées la veille | Équations équilibrées le lendemain |
Eu2O3 + 2 La = 2 Eu + La2O3
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C8H5O4 + O2 = CO2 + H2O =>
4 C8H5O4 + 29 O2 = 32 CO2 + 10 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
Fe + BaO = FeO + Ba =>
Fe + BaO = FeO + Ba
C2H5OH + Na = C2H4 + NaH2O =>
C2H5OH + Na = C2H4 + NaH2O
CuH2O = CuO + H =>
CuH2O = CuO + 2 H
CaOH + SO2 = Ca2SO3 + H2O =>
2 CaOH + SO2 = Ca2SO3 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S =>
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O
NaCIO3(s) = NaCI(s) + O2(g) =>
2 NaCIO3(s) = 2 NaCI(s) + 3 O2(g)
C6H5Br + Mg = C6H5BrMg =>
C6H5Br + Mg = C6H5BrMg
Al(NO3)3 + NH3 = Al(NH3)4 + NO3 =>
Al(NO3)3 + 4 NH3 = Al(NH3)4 + 3 NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
MnBr2 = Mn + Br2 =>
MnBr2 = Mn + Br2
H2SO4 + Nb(OH)2 = NbSO4 + H2O =>
H2SO4 + Nb(OH)2 = NbSO4 + 2 H2O
KNO3 + S = K2S + NO3 =>
2 KNO3 + S = K2S + 2 NO3
K + H3BO3 = K3BO3 + H2 =>
6 K + 2 H3BO3 = 2 K3BO3 + 3 H2
Al2(CO3)3 + NaOH = NaAlO2 + H2O + CO2 =>
Al2(CO3)3 + 2 NaOH = 2 NaAlO2 + H2O + 3 CO2
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
C1H22 + O2 = CO2 + H2O =>
2 C1H22 + 13 O2 = 2 CO2 + 22 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Li3PO4 + AgNO3 = LiNO3 + Ag3PO4 =>
Li3PO4 + 3 AgNO3 = 3 LiNO3 + Ag3PO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
P2O5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P2O5 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
CaOH + SO3 = Ca2SO4 + H2O =>
2 CaOH + SO3 = Ca2SO4 + H2O
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Li + Fe2O3 = Li2O + Fe =>
6 Li + Fe2O3 = 3 Li2O + 2 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
Cu + H2SO4 = CuSO3 + H2O =>
Cu + H2SO4 = CuSO3 + H2O
CH3COOAg + K2Cr2O7 = Ag2Cr2O7 + CH3COOK =>
2 CH3COOAg + K2Cr2O7 = Ag2Cr2O7 + 2 CH3COOK
FeCo3 + H2Co3 = Fe(HCo3)2 =>
FeCo3 + H2Co3 = Fe(HCo3)2
CaCO3 + CO2 + H2O = Ca(HCO3)2 = CaCO3 + CO2 + H2OCa(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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