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C5H6 + C2H2(CO)2O = C9H8O3
CH3CH2Br + NaOH = CH3CH2OH + NaBr =>
CH3CH2Br + NaOH = CH3CH2OH + NaBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + FeF3 = CaF2 + Fe =>
3 Ca + 2 FeF3 = 3 CaF2 + 2 Fe
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H8O4 + O2 = CO2 + H2O =>
C5H8O4 + 5 O2 = 5 CO2 + 4 H2O
Co2 + (PO4)3 = Co3(PO4)2 =>
9 Co2 + 4(PO4)3 = 6 Co3(PO4)2
Al2O3 + Ca(OH)2 = CaOAl2O3 + H2O =>
Al2O3 + Ca(OH)2 = CaOAl2O3 + H2O
CaCl2HCl = CaCl2 + HCl =>
CaCl2HCl = CaCl2 + HCl
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
In2O3 + NH3 = H2O + InN =>
In2O3 + 2 NH3 = 3 H2O + 2 InN
KOH + Al + H2SO4 = KAl(SO4)2*H2O + H2 =>
2 KOH + 2 Al + 4 H2SO4 = 2 KAl(SO4)2*H2O + 3 H2
KNO3NaCl = KClNaNO3 =>
KNO3NaCl = KClNaNO3
KOH + C2O4H2H2O = H2O + K2C2O4 =>
2 KOH + C2O4H2H2O = 3 H2O + K2C2O4
HCl(aq) + As2O3(s) + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
VO2Cl + HCl + Na2SO3 + H2O = V(H2O)6Cl3 + Na2SO4 =>
VO2Cl + 2 HCl + Na2SO3 + 5 H2O = V(H2O)6Cl3 + Na2SO4
C(s) + H2(g) = CH4(g) =>
C(s) + 2 H2(g) = CH4(g)
NH4I + Zn(NO3)2 = ZnI2 + NH4(NO3) =>
2 NH4I + Zn(NO3)2 = ZnI2 + 2 NH4(NO3)
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + (NH4)2S3 =>
Sb2S3 + 4(NH4)2S2 = 2(NH4)3SbS4 + (NH4)2S3
KMnO4 + Na2SO3 = MnO2 + Na2SO4 + K2O =>
2 KMnO4 + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + K2O
C6H12 + CH3CH2OH = C6H11OH + C2H6 =>
C6H12 + CH3CH2OH = C6H11OH + C2H6
CuO + CaCO3 + TiO2 = CaCu3Ti4O12 + CO2 =>
3 CuO + CaCO3 + 4 TiO2 = CaCu3Ti4O12 + CO2
HCI + Na2CO3 = Na2CI + HCO3 =>
HCI + Na2CO3 = Na2CI + HCO3
MnCO3 + Cr = Cr(CO3)Mn =>
MnCO3 + Cr = Cr(CO3)Mn
CH4(g) + S8(s) = CS2 + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2 + 4 H2S(g)
CO2 + CaSiO3 = SiO2 + CaCO3 =>
CO2 + CaSiO3 = SiO2 + CaCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaBr + Na2SO4 + H2O = NaBrO3 + H2S + NaOH =>
4 NaBr + 3 Na2SO4 + 6 H2O = 4 NaBrO3 + 3 H2S + 6 NaOH
SiO2(l) + C(s) = Si + CO2 =>
SiO2(l) + C(s) = Si + CO2
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
Zn + H(NO3)2 = Zn(NO3)2 + NO2 + H2O =>
3 Zn + 4 H(NO3)2 = 3 Zn(NO3)2 + 2 NO2 + 2 H2O
HBrO + Li(OH) = LiBrO + H2O =>
HBrO + Li(OH) = LiBrO + H2O
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH4I + Cl = NH4Cl + I =>
NH4I + Cl = NH4Cl + I
(COOH)2 + NaOH = Na2C2O4 + H2O =>
(COOH)2 + 2 NaOH = Na2C2O4 + 2 H2O
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
Al2(SO4)3 + NaOH = (AlOH)(SO4) + Na2SO4 =>
Al2(SO4)3 + 2 NaOH = 2(AlOH)(SO4) + Na2SO4
Fe2O3 + NaOH = Na3FeO3 + H2O =>
Fe2O3 + 6 NaOH = 2 Na3FeO3 + 3 H2O
HCl(g) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(g) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
NdCl3 + H2O = NdOCl + HCl =>
NdCl3 + H2O = NdOCl + 2 HCl
Fe + H2SO4 + (NH4)2CO3 + H2O = H2 + CO2 + (NH4)2Fe(SO4)2*6H2O =>
Fe + 2 H2SO4 + (NH4)2CO3 + 5 H2O = H2 + CO2 + (NH4)2Fe(SO4)2*6H2O
K2Cr2O7 + HCl = KCl + Cl2 + H2O + Cr2Cl3 =>
2 K2Cr2O7 + 28 HCl = 4 KCl + 9 Cl2 + 14 H2O + 2 Cr2Cl3
KMnO4 + H2SO4 + H2C2O2 = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 9 H2SO4 + 5 H2C2O2 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 10 CO2
V2TaC2 = Ta2C + V6C5 + V =>
10 V2TaC2 = 5 Ta2C + 3 V6C5 + 2 V
Fe + KMnO4 = FeMnO4 + K =>
Fe + KMnO4 = FeMnO4 + K
Fe3(OH)3 + HCl = Fe3(Cl)3 + H2O =>
Fe3(OH)3 + 3 HCl = Fe3(Cl)3 + 3 H2O
KI(aw) + Br2(aw) = I2(aw) + KBr(aq) =>
2 KI(aw) + Br2(aw) = I2(aw) + 2 KBr(aq)
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