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HCl + NaOH = NaCl + H2O
K2CO3 + HOH = KOH + H2CO3 =>
K2CO3 + 2 HOH = 2 KOH + H2CO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
AlCl3 + Na2S2O3 = NaCl + S + SO2 + Al2O3 =>
2 AlCl3 + 3 Na2S2O3 = 6 NaCl + 3 S + 3 SO2 + Al2O3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Cr(NO3)3 + K2S2O8 + H2O = H2Cr2O7 + K2SO4 + H2SO4 + HNO3 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 6 HNO3
NaC7H5O2 + HBr = NaBr + HC7H5O2 =>
NaC7H5O2 + HBr = NaBr + HC7H5O2
C8H16 + Br2 = C8H14Br2 + H2 =>
C8H16 + Br2 = C8H14Br2 + H2
(CH3)2CH2CH2CH3 + O2 = CO2 + H2O =>
4(CH3)2CH2CH2CH3 + 33 O2 = 20 CO2 + 26 H2O
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
HCOOH + Na2CO3 = Na2CO2 + H2CO3 =>
HCOOH + Na2CO3 = Na2CO2 + H2CO3
Sn + Ag{+} = Sn{2+} + Ag =>
Sn + 2 Ag{+} = Sn{2+} + 2 Ag
Mg + CaCl2 = MgCl2 + Ca =>
Mg + CaCl2 = MgCl2 + Ca
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Se + HCl = SeCl3 + H2 =>
2 Se + 6 HCl = 2 SeCl3 + 3 H2
HgO = Hg + O =>
HgO = Hg + O
Fe(PO3)3 = Fe + PO3 =>
Fe(PO3)3 = Fe + 3 PO3
Hg2(NO3)2 + K2CrO4 = HgCrO4 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = 2 HgCrO4 + 2 K2NO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
ReS2 + O2 = Re2O7 + SO2 =>
4 ReS2 + 15 O2 = 2 Re2O7 + 8 SO2
KJO3 + KJ + HCl = JCl + KCl + H2O =>
KJO3 + 2 KJ + 6 HCl = 3 JCl + 3 KCl + 3 H2O
Cr(OH)3 + (NH4)2CO3 = H2O + NH3 + Cr2(CO3)3 =>
2 Cr(OH)3 + 3(NH4)2CO3 = 6 H2O + 6 NH3 + Cr2(CO3)3
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Nb2O5 + CCl4 = NbCl5 + COCl2 =>
Nb2O5 + 5 CCl4 = 2 NbCl5 + 5 COCl2
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
C6H5CH(OH)2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H5COOH + K2SO4 + 2 MnSO4 + 8 H2O
H{+} + H2S + Cr2O7{2-} = SO4{2-} + Cr{3+} + H2O =>
26 H{+} + 3 H2S + 4 Cr2O7{2-} = 3 SO4{2-} + 8 Cr{3+} + 16 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
CH3COOK + LiBr = CH3Br + LiCOOK =>
CH3COOK + LiBr = CH3Br + LiCOOK
Ba(ClO3)2 + KOH = Ba(OH)2 + KClO3 =>
Ba(ClO3)2 + 2 KOH = Ba(OH)2 + 2 KClO3
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + (HOH) =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6(HOH)
FeS + Fe2O3 = FeO + FeS2 =>
2 FeS + Fe2O3 = 3 FeO + FeS2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2SiO3 + Ca(OH)2 = CaSiO3 + KOH =>
K2SiO3 + Ca(OH)2 = CaSiO3 + 2 KOH
FeO + Al = Al3O + Fe =>
FeO + 3 Al = Al3O + Fe
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Zn + H(NO3)2 = Zn(NO3)2 + NO + H2O =>
7 Zn + 8 H(NO3)2 = 7 Zn(NO3)2 + 2 NO + 4 H2O
Al(OH)3 + K2SO4 = KOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 K2SO4 = 6 KOH + Al2(SO4)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
W + Cl2 = WCl5 =>
2 W + 5 Cl2 = 2 WCl5
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