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Ni(OH)2 + HCl = H2O + NiOHCl
CH3CH2COONa + H2O = CH3CH2CH2CH3 + NaOH + CO2 =>
13 CH3CH2COONa + 9 H2O = 7 CH3CH2CH2CH3 + 13 NaOH + 11 CO2
CH2CHCHO + O2 = HCHO + CO2 =>
2 CH2CHCHO + 3 O2 = 4 HCHO + 2 CO2
C4 + H2 = C6H14 =>
3 C4 + 14 H2 = 2 C6H14
VSO4 + H2O2 + KOH = K2VO4 + H2O + K2SO4 =>
VSO4 + 2 H2O2 + 4 KOH = K2VO4 + 4 H2O + K2SO4
HNO2 + Bi(OH)5 = H2O + Bi(NO2)5 =>
5 HNO2 + Bi(OH)5 = 5 H2O + Bi(NO2)5
NaOH(aq) + NH4Cl(aq) = NaCl + H2O + NH3 =>
NaOH(aq) + NH4Cl(aq) = NaCl + H2O + NH3
Pb(s) + ZnSO4(aq) = Zn(s) + Pb(l)SO4(aq) =>
Pb(s) + ZnSO4(aq) = Zn(s) + Pb(l)SO4(aq)
HIO + KI = KIO3 + H2O + I2 =>
6 HIO + KI = KIO3 + 3 H2O + 3 I2
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
K2SO3 + KMnO4 + HCl = K2SO4 + MnCl2 + H2O + KCl =>
5 K2SO3 + 2 KMnO4 + 6 HCl = 5 K2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
PH3 + HCIO3 = HCI + H3PO4 =>
3 PH3 + 4 HCIO3 = 4 HCI + 3 H3PO4
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
C4H9SO3H + O2 = CO2 + H2O + SO2 =>
C4H9SO3H + 6 O2 = 4 CO2 + 5 H2O + SO2
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
BaCO3 + Bi2O3 + NH4H2PO4 = Ba3Bi(PO4)3 + NH3 + H2O + CO2 =>
6 BaCO3 + Bi2O3 + 6 NH4H2PO4 = 2 Ba3Bi(PO4)3 + 6 NH3 + 9 H2O + 6 CO2
U + O2 = U3O8 =>
3 U + 4 O2 = U3O8
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + SnCl4 = AlCl32 + Sn =>
Al + 8 SnCl4 = AlCl32 + 8 Sn
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
C2H4(OH)2 + CuO = (CHO)2 + Cu + H2O =>
C2H4(OH)2 + 2 CuO = (CHO)2 + 2 Cu + 2 H2O
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Cl + Hg2 =>
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Cl + Hg2
ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O
HNO3 + AgNO3 = AgH(NO3)2 =>
HNO3 + AgNO3 = AgH(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NaOH + AlCO3 = NaAlO2 + CO2 + H2 =>
2 NaOH + 2 AlCO3 = 2 NaAlO2 + 2 CO2 + H2
Ca(OH)2 + H3PO4 = H3 + Ca(OH)2PO4 =>
Ca(OH)2 + H3PO4 = H3 + Ca(OH)2PO4
Cr2O7{-2} + S{-2} + H{+} = Cr{+5} + S + H2O =>
Cr2O7{-2} + S{-2} + 14 H{+} = 2 Cr{+5} + S + 7 H2O
C2HO3 + O2 = CO2 + H2O =>
4 C2HO3 + 3 O2 = 8 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + CH3COOH = PbCH3COO + H2 =>
2 Pb + 2 CH3COOH = 2 PbCH3COO + H2
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
FeCl2(aq) + SnCl4(aq) = FeCl3(aq) + SnCl2(aq) =>
2 FeCl2(aq) + SnCl4(aq) = 2 FeCl3(aq) + SnCl2(aq)
K2HPO4 + H3O = K2H2PO4 + H2O =>
K2HPO4 + H3O = K2H2PO4 + H2O
MgO + CrO3 = Mg2(CrO4)2 =>
2 MgO + 2 CrO3 = Mg2(CrO4)2
CuS04 + KI = CuI + I2 + K2S04 =>
2 CuS04 + 4 KI = 2 CuI + I2 + 2 K2S04
Mg + Fe2O3 = Fe + MgOMg =>
6 Mg + Fe2O3 = 2 Fe + 3 MgOMg
NaOH + CH3CH2CH2COOK = KOH + CH3CH2CH2COONa =>
NaOH + CH3CH2CH2COOK = KOH + CH3CH2CH2COONa
K2SO4 + Ba(NO3)2 = KNO3(aq) + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3(aq) + BaSO4
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