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2 KOH + H2SO2 = K2SO2 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
S8 + O4 = SO2 =>
S8 + 4 O4 = 8 SO2
Au(NO2)3 + Mg = Au + Mg(NO2)2 =>
2 Au(NO2)3 + 3 Mg = 2 Au + 3 Mg(NO2)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cl2 + HNO3 = H2O + NO2 + HClO4 =>
Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Na3PO3 + MgCl2 = NaCl + Mg3(PO3)2 =>
2 Na3PO3 + 3 MgCl2 = 6 NaCl + Mg3(PO3)2
Na2Se = Na + Se =>
Na2Se = 2 Na + Se
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + KNO3 + CO2 + H2O =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 91 K2SO4 + 36 KNO3 + 36 CO2 + 355 H2O
BaNO3 + NaPO4 = NaNO3 + BaPO4 =>
BaNO3 + NaPO4 = NaNO3 + BaPO4
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
FeO + OH = Fe2O3 + H2O =>
2 FeO + 2 OH = Fe2O3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2* =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2*
At + O2 = At2O =>
4 At + O2 = 2 At2O
Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}
C6 + H5COOH = C6H5COO + H =>
C6 + H5COOH = C6H5COO + H
Cd(NO3)2 + Na2CrO4 = CdCrO4 + NaNO3 =>
Cd(NO3)2 + Na2CrO4 = CdCrO4 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KCl + HNO3 = HCl + KNO3 =>
KCl + HNO3 = HCl + KNO3
V + C = VC =>
V + C = VC
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgOHNO3 + KOH = Mg(OH)2 + KNO3 =>
MgOHNO3 + KOH = Mg(OH)2 + KNO3
Mn + O2 + H2O = MnO2(OH)3 =>
4 Mn + 7 O2 + 6 H2O = 4 MnO2(OH)3
HNO3 + Zn = Zn(NO3)2 + NO2(gas) + H2O =>
4 HNO3 + Zn = Zn(NO3)2 + 2 NO2(gas) + 2 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr3{+} + H2O =>
17 CH3CH2OH + 3 Cr2O7{2-} + 8 H{+} = 17 CH3CHO + 2 Cr3{+} + 21 H2O
K(s) + N2(s) = K3N(s) =>
6 K(s) + N2(s) = 2 K3N(s)
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C8H36 + O2 = CO2 + H2O =>
C8H36 + 17 O2 = 8 CO2 + 18 H2O
AgHCl = AgClH =>
AgHCl = AgClH
KMnO4 + HBr = Br2 + KBr2 + MnBr2 + H2O =>
KMnO4 + 8 HBr = 2 Br2 + KBr2 + MnBr2 + 4 H2O
Ta(C4H9O)5 + HNO3 = Ta2O5 + CO2 + H2O + NO2 =>
2 Ta(C4H9O)5 + 240 HNO3 = Ta2O5 + 40 CO2 + 165 H2O + 240 NO2
Cu + AgIO2 = Ag + Cu(IO2)2 =>
Cu + 2 AgIO2 = 2 Ag + Cu(IO2)2
MgSiHCl = MgClSiH =>
MgSiHCl = MgClSiH
CO2(g) + H2O(l) = C12H22O12 + O2 =>
24 CO2(g) + 22 H2O(l) = 2 C12H22O12 + 23 O2
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3 + 6 NaNO3
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Fe2O3 + ZnO = Zn005Fe19O3 + O =>
19 Fe2O3 + 10 ZnO = 2 Zn005Fe19O3 + 61 O
BaO + H2CO3 = H2BaCO4 =>
BaO + H2CO3 = H2BaCO4
Pb(NH3)2 + HNO3 = NH4NO3 + Pb =>
Pb(NH3)2 + 2 HNO3 = 2 NH4NO3 + Pb
H2 + SnO2 = H2O + Sn =>
2 H2 + SnO2 = 2 H2O + Sn
C8H10N2O + Zn + HCl = C8H12N2 + ZnCl2 + H2O =>
C8H10N2O + 2 Zn + 4 HCl = C8H12N2 + 2 ZnCl2 + H2O
K2Cr2O7 + C2H6O = H2O + C2H4O2 + K2Cr2 =>
2 K2Cr2O7 + 7 C2H6O = 7 H2O + 7 C2H4O2 + 2 K2Cr2
Mn2O3 + NaNH2 = Mn3N2 + NaOH + H2O + O =>
3 Mn2O3 + 4 NaNH2 = 2 Mn3N2 + 4 NaOH + 2 H2O + 3 O
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