Уравнения, сбалансированные на предыдущий день |
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
H2C6H7O5(ac) + H2O(l) = H3C6H7O5(aq) + OH(aq) =>
H2C6H7O5(ac) + H2O(l) = H3C6H7O5(aq) + OH(aq)
Cr + HCl + O2 = CrCl2 + H2O =>
2 Cr + 4 HCl + O2 = 2 CrCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCNO + OH = CNOH2O =>
HCNO + OH = CNOH2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
K2 + B2O2 = K2O + B =>
2 K2 + B2O2 = 2 K2O + 2 B
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
KMnO4 + KOH + Na2SO3 = H2O + K2MnO4 + Na2SO4 =>
2 KMnO4 + 2 KOH + Na2SO3 = H2O + 2 K2MnO4 + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2SO4(aq) + SrCl2(aq) = KCl(aq) + SrSO4(s) =>
K2SO4(aq) + SrCl2(aq) = 2 KCl(aq) + SrSO4(s)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KBr + NH4HSO4 = NH4Br + KHSO4 =>
KBr + NH4HSO4 = NH4Br + KHSO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
CrCl2 + HCl + O2 = H2O + CrCl3 =>
4 CrCl2 + 4 HCl + O2 = 2 H2O + 4 CrCl3
Ca(s) + HCl(l) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(l) = CaCl2(aq) + H2(g)
MnO + H2SO4 = MnSO4H2O =>
MnO + H2SO4 = MnSO4H2O
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
K2S2O89H2O = K2SO4 + SO2 + H2O + O2 =>
2 K2S2O89H2O = 2 K2SO4 + 2 SO2 + 2 H2O + 83 O2
Hg2 + HCl = Hg2Cl2 + H =>
Hg2 + 2 HCl = Hg2Cl2 + 2 H
Fe2O3(s) + CO = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlIO3 + Al + HCl = I2 + AlCl3 + H2O =>
2 AlIO3 + 2 Al + 12 HCl = I2 + 4 AlCl3 + 6 H2O
ZrO2 + HF = ZrF4 + H2O =>
ZrO2 + 4 HF = ZrF4 + 2 H2O
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Fe3(PO4)2 + Al = Al(PO4) + Fe =>
Fe3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Fe
BaCrO4 + HC2H3O2 = Ba + Cr2O7 + C2H3O2 + H2O =>
2 BaCrO4 + 2 HC2H3O2 = 2 Ba + Cr2O7 + 2 C2H3O2 + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Ca(OH)2 + Cl2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + CaCl2 + 2 H2O
NaOH + N2O5 = Na2O + HNO3 =>
2 NaOH + N2O5 = Na2O + 2 HNO3
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
C7H5Cl3 + H2O = C7H6Cl2O + HCl =>
C7H5Cl3 + H2O = C7H6Cl2O + HCl
K + KS = K2S =>
K + KS = K2S
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCl + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + HCl =>
2 NaCl + CuSO4 + 2 H2O = Na2SO4 + Cu(OH)2 + 2 HCl
Al + S2 = Al3S =>
6 Al + S2 = 2 Al3S
Na3P + AlF3 = NaF + AlP =>
Na3P + AlF3 = 3 NaF + AlP
NO3 + S = NO2 + SO3 =>
3 NO3 + S = 3 NO2 + SO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
BaSO4 + H2 = BaSO3 + H2O =>
BaSO4 + H2 = BaSO3 + H2O
NCl3 + H2O = NH3 + HClO =>
NCl3 + 3 H2O = NH3 + 3 HClO
H2(g) + O2 = H2O =>
2 H2(g) + O2 = 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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