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4 NaCl + 5 O2 = 2 Na2O + 4 ClO2
NiNO3(aq) + Na2SO4(aq) = Ni2SO4(s) + NaNO3(aq) =>
2 NiNO3(aq) + Na2SO4(aq) = Ni2SO4(s) + 2 NaNO3(aq)
C3H8O + [O] = C3H2OOH + H2O =>
2 C3H8O + 7[O] = 2 C3H2OOH + 5 H2O
Zn2(CO3)2 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
Zn2(CO3)2 + 4 HNO3 = 2 Zn(NO3)2 + 2 CO2 + 2 H2O
K2O + HBr = K2Br2 + H2O =>
K2O + 2 HBr = K2Br2 + H2O
Na(s) + Fe2O3(s) = Na2O(s) + Fe(s) =>
6 Na(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s)
C6H6N2O2 + O2 = CO2 + N2 + H2O =>
2 C6H6N2O2 + 13 O2 = 12 CO2 + 2 N2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaBr2 = Br2 + Ca =>
CaBr2 = Br2 + Ca
Fe(C2H3O2) + Cu = Fe + Cu(C2H3O2)2 =>
2 Fe(C2H3O2) + Cu = 2 Fe + Cu(C2H3O2)2
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
Na + K = Na2K =>
2 Na + K = Na2K
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
SO2(g) + NaOH(aq) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(aq) = Na2SO3(s) + H2O(l)
CH4(g) + O2(g) = CO2 + H2O(l) =>
CH4(g) + 2 O2(g) = CO2 + 2 H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Br + KI = KBr + I =>
Br + KI = KBr + I
Mg3Si4O10(OH)2 + H2O = Mg(OH)2 + SiO2 =>
Mg3Si4O10(OH)2 + 2 H2O = 3 Mg(OH)2 + 4 SiO2
CH3OH + CuO = CHOOH + H2O + Cu =>
CH3OH + 2 CuO = CHOOH + H2O + 2 Cu
C6H12 + H2O = CO + H14 =>
7 C6H12 + 42 H2O = 42 CO + 12 H14
AlCI + NaH = AlH + NaCI =>
AlCI + NaH = AlH + NaCI
CaCl2(ac) + Na2Co3(ac) = CaCo3(s) + NaCl =>
CaCl2(ac) + Na2Co3(ac) = CaCo3(s) + 2 NaCl
CH3OH + KMnO4 + H3PO4 = CH2O + K3PO4 + Mn3(PO4)2 + H2O =>
15 CH3OH + 6 KMnO4 + 6 H3PO4 = 15 CH2O + 2 K3PO4 + 2 Mn3(PO4)2 + 24 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Br + O = BrO =>
Br + O = BrO
MnO2 + H2SO4 = MnSO4 + H2O2 =>
MnO2 + H2SO4 = MnSO4 + H2O2
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + H2O =>
Ca(OH)2 + H2(SO)4 = Ca(SO)4 + 2 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
WF6 + O2 = WO3 + F2 =>
2 WF6 + 3 O2 = 2 WO3 + 6 F2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Mg + O = MgO =>
Mg + O = MgO
C2H4(g) + O2(s) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(s) = 2 CO2(g) + 2 H2O(g)
CH3OH + CH3COOCH = CH3COOCH3 + H2O =>
3 CH3OH + 2 CH3COOCH = 3 CH3COOCH3 + H2O
Al2(SO4)3 + CH3COOH = H2O + SO3 + C6H9AlO6 =>
Al2(SO4)3 + 6 CH3COOH = 3 H2O + 3 SO3 + 2 C6H9AlO6
C + O2(unexcess) = CO2 =>
C + O2(unexcess) = CO2
H(NO2) + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 H(NO2) + Ca(OH)2 = Ca(NO2)2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H12O2 + O2 = C4H10O2 + CO2 =>
5 C6H12O2 + 7 O2 = 6 C4H10O2 + 6 CO2
MgI2 + H2SO4 + H2O2 = H2O + I2 + MgSO4 =>
MgI2 + H2SO4 + H2O2 = 2 H2O + I2 + MgSO4
HIO3 + CO = CO2 + H2O + I2 =>
2 HIO3 + 5 CO = 5 CO2 + H2O + I2
XH2SO4 + XH2CrO4 = XH2O + XCrO3 + H2SO4 =>
XH2SO4 + XH2CrO4 = XH2O + XCrO3 + H2SO4
Mg(s) + HOH(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 HOH(l) = Mg(OH)2(aq) + H2(g)
Cr2(C2O4)3 = Cr2O3 + CO + O2 =>
2 Cr2(C2O4)3 = 2 Cr2O3 + 12 CO + 3 O2
Mn(NO3)2 + KOH = K2MnO4 + NO2 + NO + H2O =>
Mn(NO3)2 + 2 KOH = K2MnO4 + NO2 + NO + H2O
C3H6O2 + O2 = H2O + CO2 =>
2 C3H6O2 + 7 O2 = 6 H2O + 6 CO2
Ag2SO4 + H2O = Ag + HSO4 + OH =>
Ag2SO4 + H2O = 2 Ag + HSO4 + OH
C3H1OH + O2 = CO2 + H2O =>
C3H1OH + 3 O2 = 3 CO2 + H2O
PCl3 + S = P2S3 + Cl2 =>
2 PCl3 + 3 S = P2S3 + 3 Cl2
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
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