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Na2S2O3 + CO2 = Na2CO3 + 2 S + O2
NaNO2 + H2O = HNaNO2 + OH =>
NaNO2 + H2O = HNaNO2 + OH
Al2O3(aq) = Al(s) + O2(g) =>
2 Al2O3(aq) = 4 Al(s) + 3 O2(g)
CrO + NaOH = Cr(OH) + NaO =>
CrO + NaOH = Cr(OH) + NaO
HC2H3O2 + Mg = C2H3O2 + MgH =>
HC2H3O2 + Mg = C2H3O2 + MgH
NaN + O3 = NaNO3 =>
NaN + O3 = NaNO3
NH4NO3 + Ca(OH)2 = NH3 + H2O + CaNO3 =>
7 NH4NO3 + 8 Ca(OH)2 = 6 NH3 + 13 H2O + 8 CaNO3
H2(g) + PbO(s) = Pb(s) + H2O(l) =>
H2(g) + PbO(s) = Pb(s) + H2O(l)
CuS + KI = CuI + K2S + I2 =>
2 CuS + 4 KI = 2 CuI + 2 K2S + I2
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
N2O3 + CaO = Ca(NO2)2 =>
N2O3 + CaO = Ca(NO2)2
Ni(NO3)2 + KOH = Ni(OH)2 + KNO3 =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 KNO3
Al(OH)3(s) + HClO4(aq) = Al(ClO4)3 + H2O =>
Al(OH)3(s) + 3 HClO4(aq) = Al(ClO4)3 + 3 H2O
Cu(OH)2(aq) + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2(aq) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Ca(CH3COO)2 + K2CrO4 = CaCrO4 + KCH3COO =>
Ca(CH3COO)2 + K2CrO4 = CaCrO4 + 2 KCH3COO
MnO4 + BrO2 = MnO2 + BrO4 =>
MnO4 + BrO2 = MnO2 + BrO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CoCl2(s)*6H2O(l) = CoCl2(s) + H2O(l) =>
CoCl2(s)*6H2O(l) = CoCl2(s) + 6 H2O(l)
Cu + AuCl3 = Au + CuCl2 =>
3 Cu + 2 AuCl3 = 2 Au + 3 CuCl2
LiOH(aq) + HClO3(aq) = LiClO3 + H2O =>
LiOH(aq) + HClO3(aq) = LiClO3 + H2O
NiCrO4 + BaSO4 = NiSO4 + BaCrO4 =>
NiCrO4 + BaSO4 = NiSO4 + BaCrO4
CrO(O2)2 + HCl = CrCl3 + O2 + H2O =>
4 CrO(O2)2 + 12 HCl = 4 CrCl3 + 7 O2 + 6 H2O
NaHSO3 + Na2Cr2O7 + H2O + HCl = Cr(OH)3 + NaHSO4 + NaCl =>
3 NaHSO3 + Na2Cr2O7 + 2 H2O + 2 HCl = 2 Cr(OH)3 + 3 NaHSO4 + 2 NaCl
SOH + H2O = H3SO2 =>
SOH + H2O = H3SO2
HI + K(MnO4) = KI + I2 + MnI2 + H2O =>
16 HI + 2 K(MnO4) = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb =>
Pb(NO3)2 + Cu = Cu(NO3)2 + Pb
Zinc + oxygen = zincoxide =>
2 Zn + O2 = 2 ZnO
NH4OH + H2CO3 = (NH4C)O3 + H2OH =>
NH4OH + H2CO3 = (NH4C)O3 + H2OH
NH4ClO4(s) + Al(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 NH4ClO4(s) + 3 Al(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
CH3OH + Ag2O = CH3COOH + H2O + Ag =>
2 CH3OH + 2 Ag2O = CH3COOH + 2 H2O + 4 Ag
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(CH3)3COH + O2 = H2O + C =>
(CH3)3COH + 2 O2 = 5 H2O + 4 C
Pb + SbF3 = Sb + PbF2 =>
3 Pb + 2 SbF3 = 2 Sb + 3 PbF2
C3H6O + I2 = C3H3I3O + HI =>
C3H6O + 3 I2 = C3H3I3O + 3 HI
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2 =>
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2
NaAl(OH)4 + KBr = NaBr + KAl(OH)4 =>
NaAl(OH)4 + KBr = NaBr + KAl(OH)4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cr + CH3CO2H = Cr(CH3CO2)2 + H2 =>
Cr + 2 CH3CO2H = Cr(CH3CO2)2 + H2
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
CaCl + Na2C2O4 = CaC2O4Cl + Na =>
CaCl + Na2C2O4 = CaC2O4Cl + 2 Na
(NH4)2CrO4 + BaCl2 = BaCrO4 + NH4Cl =>
(NH4)2CrO4 + BaCl2 = BaCrO4 + 2 NH4Cl
CaB3O4(OH)3 + H2O + HCl = H3BO3 + CaCl2 =>
CaB3O4(OH)3 + 2 H2O + 2 HCl = 3 H3BO3 + CaCl2
HNO3 + CU = NO + H2O + CUNO3 =>
4 HNO3 + 3 CU = NO + 2 H2O + 3 CUNO3
C2H5NSCI + O2 = CO2 + H2O + NO2 + SO3 + HCI =>
2 C2H5NSCI + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCI
NH3 + NO2 + H2O = HNO2 =>
NH3 + 6 NO2 + 2 H2O = 7 HNO2
Al(HO2) = Al + HO2 =>
Al(HO2) = Al + HO2
C4H8(g) + O2(g) = CO2(g) + H2O(i) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(i)
SnCl2 + HNO3 + HCl = NO + H2[SnCl6] + H2O =>
3 SnCl2 + 2 HNO3 + 12 HCl = 2 NO + 3 H2[SnCl6] + 4 H2O
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
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