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2 SO2 + 8 HI = S2 + 4 I2 + 4 H2O
H2C2O4 + Ca(OH)2 = CaH2C2O4 + OH =>
H2C2O4 + Ca(OH)2 = CaH2C2O4 + 2 OH
C12H24O2 + NaOH = CH3(CH2)10COONa + H2O =>
C12H24O2 + NaOH = CH3(CH2)10COONa + H2O
NaCl + Al(OH)3 = NaOH + AlCl3 =>
3 NaCl + Al(OH)3 = 3 NaOH + AlCl3
I2 + Cl2 + H2O = HI + HClO3 =>
5 I2 + Cl2 + 6 H2O = 10 HI + 2 HClO3
Al3F + HSO4 = AlSO4 + H3F =>
Al3F + 3 HSO4 = 3 AlSO4 + H3F
K2Cr3O7 + Zn + H2SO4 = Cr3(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr3O7 + 3 Zn + 7 H2SO4 = Cr3(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
CCI2 + O2 = CO2 + OCI2 =>
2 CCI2 + 3 O2 = 2 CO2 + 2 OCI2
Al2Cl(OH)5 + H2O = Al(OH)3 + HCl =>
Al2Cl(OH)5 + H2O = 2 Al(OH)3 + HCl
Cl2(g) + KI(aq) = KCl(aq) + I1 =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + 2 I1
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C10H11OH + O2 = CO2 + H2O =>
2 C10H11OH + 25 O2 = 20 CO2 + 12 H2O
CsCN + Au2(CO3)3 = Cs2CO3 + Au(CN)3 =>
6 CsCN + Au2(CO3)3 = 3 Cs2CO3 + 2 Au(CN)3
KOH + MnO3 + KClO3 = KMnO4 + KCl + H2O =>
6 KOH + 6 MnO3 + KClO3 = 6 KMnO4 + KCl + 3 H2O
Na2O2 + H2O = NaHO + O2 =>
2 Na2O2 + 2 H2O = 4 NaHO + O2
MgNaCl3 + AgNo3 = AgCl + NaNo3 + Mg(No3)2 =>
MgNaCl3 + 3 AgNo3 = 3 AgCl + NaNo3 + Mg(No3)2
K3[Fe(CN)6] + FeSO4 = Fe + [Fe(CN)6]3 + K2SO4 =>
6 K3[Fe(CN)6] + 9 FeSO4 = 9 Fe + 2[Fe(CN)6]3 + 9 K2SO4
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
KI + H2SO3 = H2O + H2S + I2 + K2SO4 =>
6 KI + 5 H2SO3 = 3 H2O + 2 H2S + 3 I2 + 3 K2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCl + H2O4S = Na2SO4 + HCl =>
2 NaCl + H2O4S = Na2SO4 + 2 HCl
Sn + Pb(NO3)40 = Sn(NO3)2 + Pb =>
20 Sn + Pb(NO3)40 = 20 Sn(NO3)2 + Pb
H2 + CO = C8H10 + H2O =>
13 H2 + 8 CO = C8H10 + 8 H2O
C2H4O2(l) + KOH(aq) = CH3CO2K(aq) + H2O(aq) =>
C2H4O2(l) + KOH(aq) = CH3CO2K(aq) + H2O(aq)
As2O3 + K2CO3 + H2O = KH2AsO3 + CO2 =>
As2O3 + K2CO3 + 2 H2O = 2 KH2AsO3 + CO2
K2SiO3 + HCI = KCI + H2SiO3 =>
K2SiO3 + 2 HCI = 2 KCI + H2SiO3
SnCl4 + Na = NaCl + Sn =>
SnCl4 + 4 Na = 4 NaCl + Sn
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr =>
CH3CHClCOONa + CH3CH2Br = CH3CHClCOOCH2CH3 + NaBr
NO2 + KOH = KNO2 + H2O + KNO3 =>
2 NO2 + 2 KOH = KNO2 + H2O + KNO3
NH3 + F3 = NH4F + NF3 =>
4 NH3 + 2 F3 = 3 NH4F + NF3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C15H31 + O2 = C + H2O =>
4 C15H31 + 31 O2 = 60 C + 62 H2O
HCOOH + Cu(OH)2 + NaOH = H2O + Cu2O + NaHCO3 =>
HCOOH + 2 Cu(OH)2 + NaOH = 3 H2O + Cu2O + NaHCO3
Ba(OH)2 + H3(PO4) = BaH(PO4) + H2O =>
Ba(OH)2 + H3(PO4) = BaH(PO4) + 2 H2O
C10H20O + H3BO3 = C10H13O + H2O + B =>
3 C10H20O + 7 H3BO3 = 3 C10H13O + 21 H2O + 7 B
Nh4Cl + Ba(OH)2 = BaCl2 + Nh4OH =>
2 Nh4Cl + Ba(OH)2 = BaCl2 + 2 Nh4OH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CuCl2(aq) + Na2S(aq) = CuS + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS + 2 NaCl(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
Cu2O + Al = Cu + Al2O3 =>
3 Cu2O + 2 Al = 6 Cu + Al2O3
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Hg + HNO3 + HCl = Hg2Cl2 + NO + H2O =>
6 Hg + 2 HNO3 + 6 HCl = 3 Hg2Cl2 + 2 NO + 4 H2O
Cu(OH)2(s) = CuOHOH =>
Cu(OH)2(s) = CuOHOH
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