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2 K2O2(s) + 2 H2O(l) = 4 KOH(aq) + O2(g)
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
Fe + Cu(NO3)2 = FeCu + NO3 =>
Fe + Cu(NO3)2 = FeCu + 2 NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Fe{+} = Mg{2+} + Fe =>
Mg + 2 Fe{+} = Mg{2+} + 2 Fe
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C5H7O2N + O2 = CO2 + H2O + N2 =>
4 C5H7O2N + 23 O2 = 20 CO2 + 14 H2O + 2 N2
Cr2(SO3)3 = Cr + SO3 =>
Cr2(SO3)3 = 2 Cr + 3 SO3
CH3COOH + NaHCO3 = CH3COOHNaHCO3 =>
CH3COOH + NaHCO3 = CH3COOHNaHCO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cl + H2O = ClO3 + H3O =>
Cl + 9 H2O = ClO3 + 6 H3O
CO + H2 = C2H3OH + H2O =>
2 CO + 3 H2 = C2H3OH + H2O
Zn(OH)2 + CH3COOH = ZnC4H6CO4 + H2O =>
2 Zn(OH)2 + 5 CH3COOH = 2 ZnC4H6CO4 + 6 H2O
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
PH3 + H2SO4 = H2O + HSPO2 =>
PH3 + H2SO4 = 2 H2O + HSPO2
C10H16N2O8 + H2O = C10H12N2O8 + H3O =>
C10H16N2O8 + 4 H2O = C10H12N2O8 + 4 H3O
Zn(O2CCH3)2 + Na3PO4 = Zn3(PO4)2 + CH3COONa =>
3 Zn(O2CCH3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 CH3COONa
AgNO3 + AlCl3 = Al(NO3)3 + AgCl =>
3 AgNO3 + AlCl3 = Al(NO3)3 + 3 AgCl
C6H14O + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H14O + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
K2MnO4 + O3 = KMnO4 + K2O =>
6 K2MnO4 + O3 = 6 KMnO4 + 3 K2O
HCl + Na2S2O3 = S + Na2SO4 + NaCl + H2O =>
2 HCl + 3 Na2S2O3 = 4 S + 2 Na2SO4 + 2 NaCl + H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cz2S3 + H2O = H2S + Cz(OH)3 =>
Cz2S3 + 6 H2O = 3 H2S + 2 Cz(OH)3
C4F + Br2 = CBr4 + F2 =>
2 C4F + 16 Br2 = 8 CBr4 + F2
Ca3(PO4)2 + SiO1 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO1 + 4 C = 6 CaSiO3 + 4 CO + P4
FeCl3(l) + NaPO4(l) = FePO4 + NaCl3 =>
FeCl3(l) + NaPO4(l) = FePO4 + NaCl3
CH3(CH2)14COOH + Na = CH3(CH2)14COONa + H2 =>
2 CH3(CH2)14COOH + 2 Na = 2 CH3(CH2)14COONa + H2
K2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
K[Al(OH)4] + (NH4)2SO4 = Al(OH)3 + K2SO4 + NH3 + H2O =>
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + K2SO4 + 2 NH3 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ge + KOH + H2O2 = K2[Ge(OH)4] =>
Ge + 2 KOH + H2O2 = K2[Ge(OH)4]
Sb2S3 + H2O2 = Sb + SO4 + H2O =>
Sb2S3 + 12 H2O2 = 2 Sb + 3 SO4 + 12 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
O + H3 = H2O5 =>
15 O + 2 H3 = 3 H2O5
C17H33COOH + KMnO4 + H2SO4 = C15H29CHOHCHOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C17H33COOH + 4 KMnO4 + 6 H2SO4 = 5 C15H29CHOHCHOHCOOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
HNCO + O2 = HNO3 + CO2 =>
HNCO + 2 O2 = HNO3 + CO2
KMnO4 = K2MnO4 + MnO4 =>
2 KMnO4 = K2MnO4 + MnO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ai + S = Ai2S =>
2 Ai + S = Ai2S
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
Mn(NO3)3 + H2S = Mn2S3 + HNO3 =>
2 Mn(NO3)3 + 3 H2S = Mn2S3 + 6 HNO3
H3C6H5O7 + NaHCO3 = Na3C6H5O + CO2 + H2O =>
5 H3C6H5O7 + 9 NaHCO3 = 3 Na3C6H5O + 21 CO2 + 17 H2O
H + CN = HCN =>
H + CN = HCN
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