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KOH + C4H9Br = C4H10O + KBr
MgBr2 + K2CO3 = MgCO3 + KBr =>
MgBr2 + K2CO3 = MgCO3 + 2 KBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3(ac) + H2S(g) = NO(g) + S(s) + H2O(g) =>
2 HNO3(ac) + 3 H2S(g) = 2 NO(g) + 3 S(s) + 4 H2O(g)
Na2SO4 + FeCrO4 = Na2CrO4 + FeSO4 =>
Na2SO4 + FeCrO4 = Na2CrO4 + FeSO4
Al2O3 + HCl = Al + Cl2O5 + H2O =>
2 Al2O3 + 2 HCl = 4 Al + Cl2O5 + H2O
C6H5NH4Cl + NaOH = C6H5NH4OH + NaCl =>
C6H5NH4Cl + NaOH = C6H5NH4OH + NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe(OH)3 + SH = FeS3 + H2O =>
Fe(OH)3 + 3 SH = FeS3 + 3 H2O
NaHSO3 + J2 + H2O = NaHSO4 + HJ =>
NaHSO3 + J2 + H2O = NaHSO4 + 2 HJ
CH3COO + H2O = OH + CH =>
CH3COO + H2O = 3 OH + 2 CH
SO2 + PbO2 = PbSO3 + O2 =>
2 SO2 + 2 PbO2 = 2 PbSO3 + O2
H2O(g) + NO2(g) = NH4(g) + O2(g) =>
2 H2O(g) + NO2(g) = NH4(g) + 2 O2(g)
C10H12O2 + H9OH = H2O + C14H20O2 =>
7 C10H12O2 + 3 H9OH = 7 H2O + 5 C14H20O2
Al + HCO3 = Al(HCO3)3 =>
Al + 3 HCO3 = Al(HCO3)3
KCN + Zn(CN)2 = K2[Zn(CN)4] =>
2 KCN + Zn(CN)2 = K2[Zn(CN)4]
Ag + NH4 = Ag(NH4)4 =>
Ag + 4 NH4 = Ag(NH4)4
HgI2 + HNO3 = Hg(NO3)2 + HI =>
HgI2 + 2 HNO3 = Hg(NO3)2 + 2 HI
C2H4O + KMnO4 + KOH = C2H3O2K + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + KOH = 3 C2H3O2K + 2 MnO2 + 2 H2O
Fe(SCN)3 + NaF = Na3[FeF6] + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3[FeF6] + 3 NaSCN
C57H104O6 + H2O = CH2OHCHOHCH2OH + C17H33COOH =>
C57H104O6 + 3 H2O = CH2OHCHOHCH2OH + 3 C17H33COOH
C3H14 = C + H =>
C3H14 = 3 C + 14 H
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
Na2Cr2O7 + H2O2 + H2SO4 = Cr(O2)2O + H2O + Na2SO4 =>
Na2Cr2O7 + 4 H2O2 + H2SO4 = 2 Cr(O2)2O + 5 H2O + Na2SO4
Ca + H3PO3 = Ca3(PO3) + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3(PO3) + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
H2CO + NH4Cl + NaOH = CH3NH2 + NaCl + H2O + CH2O2 =>
2 H2CO + NH4Cl + NaOH = CH3NH2 + NaCl + H2O + CH2O2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Co + Br = CoBr3 =>
Co + 3 Br = CoBr3
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaCl(aq) + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl(aq) + CuSO4 = CuCl2 + Na2SO4
NH4Cl + CH3COOK = NH4CH3COO + KCl =>
NH4Cl + CH3COOK = NH4CH3COO + KCl
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
PH4I + HNO3 = H3PO4 + I2 + NO + H2O =>
2 PH4I + 6 HNO3 = 2 H3PO4 + I2 + 6 NO + 4 H2O
CaSO4*H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2H2O + H2O
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
Mn(NO3)3 + KMnO4 = K + (NO3) + MnO2 =>
Mn(NO3)3 + KMnO4 = K + 3(NO3) + 2 MnO2
LiBH4 + MgF2 = LiF + MgB2 + H2 =>
2 LiBH4 + MgF2 = 2 LiF + MgB2 + 4 H2
Al(s) + HCl(ac) = AlCl(ac) + H2(a) =>
2 Al(s) + 2 HCl(ac) = 2 AlCl(ac) + H2(a)
BaSO4 + NaHCO3 = NaHSO4 + BaCO3 =>
BaSO4 + NaHCO3 = NaHSO4 + BaCO3
KClO3 + Al + H2SO4 = KCl + H2O + Al2(SO4)3 =>
KClO3 + 2 Al + 3 H2SO4 = KCl + 3 H2O + Al2(SO4)3
NaCl + HCl + CO2 = Cl3O4 + HNa2 + CH =>
2 NaCl + 7 HCl + 6 CO2 = 3 Cl3O4 + HNa2 + 6 CH
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
Al3 + Cu2Cl2 = AlCl3 + Cu =>
2 Al3 + 9 Cu2Cl2 = 6 AlCl3 + 18 Cu
Fe2 + Cl4 = FeCl6 =>
Fe2 + 3 Cl4 = 2 FeCl6
H2O + I = H3O + IO3 =>
9 H2O + I = 6 H3O + IO3
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