| Équations équilibrées la veille |
MgSO4 + Ca = Mg + CaSO4
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
CuO + H2O = CuH + OH =>
CuO + 2 H2O = CuH + 3 OH
NaCl3 + F = NaF + Cl2 =>
2 NaCl3 + 2 F = 2 NaF + 3 Cl2
C6H10 + C2H4O2 = C8H14O2 =>
C6H10 + C2H4O2 = C8H14O2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Fe(OH)3 + CH3COOH = H2O + Fe(C2H3O2)3 =>
Fe(OH)3 + 3 CH3COOH = 3 H2O + Fe(C2H3O2)3
RbO + H2O = H2RbO2 =>
RbO + H2O = H2RbO2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cd + Bi{+3} = Cd{+2} + Bi =>
3 Cd + 2 Bi{+3} = 3 Cd{+2} + 2 Bi
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HBr + Fe = HFe + Br =>
HBr + Fe = HFe + Br
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + Cr{+} = Zn{+} + Cr =>
Zn + Cr{+} = Zn{+} + Cr
KNO2 + HCl = KCl + H2O + NO + KNO3 =>
3 KNO2 + 2 HCl = 2 KCl + H2O + 2 NO + KNO3
H2SO4 + Ag2O = Ag2SO4 + H2O =>
H2SO4 + Ag2O = Ag2SO4 + H2O
Pb(NO3)2 + AgNO3 + KOH = Ag2PbO2 + K(NO3) + H2O =>
Pb(NO3)2 + 2 AgNO3 + 4 KOH = Ag2PbO2 + 4 K(NO3) + 2 H2O
Li(s) + S2 = Li2S =>
4 Li(s) + S2 = 2 Li2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + Cl2O7 = Zn(ClO3)2 + Zn(ClO4)2 =>
2 Zn + 2 Cl2O7 = Zn(ClO3)2 + Zn(ClO4)2
H2SO4 + PbNO3 = HNO3 + Pb2SO4 =>
H2SO4 + 2 PbNO3 = 2 HNO3 + Pb2SO4
Cd{2+} + SO2 + H2O = SO4{2-} + H{+} + Cd =>
Cd{2+} + SO2 + 2 H2O = SO4{2-} + 4 H{+} + Cd
LiOH + Li2SO4 = Li2OH + LiSO4 =>
LiOH + Li2SO4 = Li2OH + LiSO4
C6H6 + C2H5Cl = C6H5C2H5 + HCl =>
C6H6 + C2H5Cl = C6H5C2H5 + HCl
CH3COOH + K2SO3 = KC2H3O2 + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 KC2H3O2 + H2O + SO2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6 =>
C6H8O6 + NaHCO3 = H2O + CO2 + NaC6H7O6
NO2(g) + H2O(g) = HNO3(g) + NO(g) =>
3 NO2(g) + H2O(g) = 2 HNO3(g) + NO(g)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
N2H4 + O = NO + H2O =>
N2H4 + 4 O = 2 NO + 2 H2O
Li3(PO4) = Li + P + O2 =>
Li3(PO4) = 3 Li + P + 2 O2
Fe(Cl)3 + NaOH = Fe(OH)3 + NaCl =>
Fe(Cl)3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH3 + CuO = N + Cu + H3O =>
NH3 + CuO = N + Cu + H3O
CaO(s) + H2O(l) = Ca(OH)2(aqui) =>
CaO(s) + H2O(l) = Ca(OH)2(aqui)
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CH3COH + [Ag(NH3)2]OH = CH3CO2NH4 + Ag + NH3 + H2O =>
CH3COH + 2[Ag(NH3)2]OH = CH3CO2NH4 + 2 Ag + 3 NH3 + H2O
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
XH3 + HCl = XH4Cl =>
XH3 + HCl = XH4Cl
HBr + Fe = HFe + Br =>
HBr + Fe = HFe + Br
SO2(g) + O2(g) = SO3(h) =>
2 SO2(g) + O2(g) = 2 SO3(h)
N4S4 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 N4S4 + 44 KMnO4 + 46 H2SO4 = 20 HNO3 + 22 K2SO4 + 44 MnSO4 + 36 H2O
C6H5CH2COOH + CH3CHOCH3 = C6H5CH2CHOCH3 + H2O =>
9 C6H5CH2COOH + 18 CH3CHOCH3 = 14 C6H5CH2CHOCH3 + 22 H2O
NaOH + SrCl2 = Sr(OH)2 + NaCl(aq) =>
2 NaOH + SrCl2 = Sr(OH)2 + 2 NaCl(aq)
Ge + HNO3 = Ge(NO3)2 + NH4NO3 + H2O =>
4 Ge + 10 HNO3 = 4 Ge(NO3)2 + NH4NO3 + 3 H2O
Fe(Cl3)3 + NH4Cl = FeCl3 + NH4Cl3 =>
Fe(Cl3)3 + 3 NH4Cl = FeCl3 + 3 NH4Cl3
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