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C6H5CHO + 2 C2H5NH2 + 9 CH3OH = 2 C6H6C2H5NHCH3CH3 + 10 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
AgNO3 + KPO3 = AgPO3 + KNO3 =>
AgNO3 + KPO3 = AgPO3 + KNO3
MnSO4 + H2SO4 + HClO4 = Mn(SO4)2 + H2O + HCl =>
4 MnSO4 + 4 H2SO4 + HClO4 = 4 Mn(SO4)2 + 4 H2O + HCl
H = H12321 =>
12321 H = H12321
H2S2O3 + HCl = HSO3Cl + H2S =>
H2S2O3 + HCl = HSO3Cl + H2S
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
K + H(OH) = KOH + H2 =>
2 K + 2 H(OH) = 2 KOH + H2
HC2H3O + H2O = H3O + C2H3O2 =>
HC2H3O + 4 H2O = 3 H3O + C2H3O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CoBr3 + F = CoF3 + Br =>
CoBr3 + 3 F = CoF3 + 3 Br
K2CO3(aq) + MgCl2(aq) = KCl + MgCO3 =>
K2CO3(aq) + MgCl2(aq) = 2 KCl + MgCO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4(aq) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
CH3OOH + KOH = CH3CO2K + H2O =>
2 CH3OOH + KOH = CH3CO2K + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H5NH2 + KOH = C6H5OK + NH3 =>
C6H5NH2 + KOH = C6H5OK + NH3
Na2CO3 + NH4H2PO4 + MgO = NaMg(PO4) + CO2 + NH3 + H2O =>
Na2CO3 + 2 NH4H2PO4 + 2 MgO = 2 NaMg(PO4) + CO2 + 2 NH3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Po + HCl = PoCl2 + H2 =>
Po + 2 HCl = PoCl2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H6O4 + H2O = C3H5O4 + H3O =>
C3H6O4 + H2O = C3H5O4 + H3O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
H5OH + O2 = H2O2 =>
2 H5OH + 5 O2 = 6 H2O2
OH + Co2 = Co(OH)3 =>
6 OH + Co2 = 2 Co(OH)3
Fe2S3 + AgNO3 = Ag2S + Fe(NO3)3 =>
Fe2S3 + 6 AgNO3 = 3 Ag2S + 2 Fe(NO3)3
C17H35COOH + NaCO3 = H2O + CO2 + NaC17H35COO =>
105 C17H35COOH + 104 NaCO3 = 70 H2O + 122 CO2 + 104 NaC17H35COO
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
Na2B2O7 + CoO = CoB2O7 + Na2O =>
Na2B2O7 + CoO = CoB2O7 + Na2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
KJO3 + Na2SO3 + H2SO4 = J2 + NaSO4 + K2SO4 + H2O =>
4 KJO3 + 5 Na2SO3 + 7 H2SO4 = 2 J2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
Fe(NO3)3 + CaCO3 = CO2 + Ca(NO3)3 + FeO =>
Fe(NO3)3 + CaCO3 = CO2 + Ca(NO3)3 + FeO
Al + Ga + As = AlGaAs =>
Al + Ga + As = AlGaAs
Ba(OH)2 + SO2 = H2O + Ba2(SO3)2 =>
2 Ba(OH)2 + 2 SO2 = 2 H2O + Ba2(SO3)2
KOH + NaOH = H2O + KONa =>
KOH + NaOH = H2O + KONa
C12H22O11 + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
C12H22O11 + 8 Cr2O7{2-} + 64 H{+} = 12 CO2 + 43 H2O + 16 Cr{3+}
NaI + Pb(SO4) = PbI2 + Na2(SO4) =>
2 NaI + Pb(SO4) = PbI2 + Na2(SO4)
Li + S = LiS =>
Li + S = LiS
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
Na2CrO4 + NaJ + H2SO4 = J2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 Na2CrO4 + 6 NaJ + 8 H2SO4 = 3 J2 + Cr2(SO4)3 + 8 H2O + 5 Na2SO4
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
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