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2 Na2O2 + 2 H2O = 4 NaOH + O2
Cr + HF = CrF3 + H2 =>
2 Cr + 6 HF = 2 CrF3 + 3 H2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Ba(NO3)2 + H2S = BaS + NHO3 =>
Ba(NO3)2 + H2S = BaS + 2 NHO3
V10O28 + H{+} + H2SO3 = VO{2+} + H2SO4 + H2O =>
V10O28 + 20 H{+} + 8 H2SO3 = 10 VO{2+} + 8 H2SO4 + 10 H2O
Tl + O = Tl2O3 =>
2 Tl + 3 O = Tl2O3
I2 + KOH = KI + KIO + H2O =>
I2 + 2 KOH = KI + KIO + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Sn + NaOH = H2 + Na2SnO2 =>
Sn + 2 NaOH = H2 + Na2SnO2
S + K2CO3 = K2S + CO3 =>
S + K2CO3 = K2S + CO3
Na + SrO = Na2O + Sr2 =>
4 Na + 2 SrO = 2 Na2O + Sr2
Li(NH3)4 + O2 = Li2O + H2O + N2 =>
4 Li(NH3)4 + 13 O2 = 2 Li2O + 24 H2O + 8 N2
HI + MgO = H2O + MgI2 =>
2 HI + MgO = H2O + MgI2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
LiNi + O2 = LiNiO =>
2 LiNi + O2 = 2 LiNiO
Li2SO4 + HCl = Li2SO4HCl =>
Li2SO4 + HCl = Li2SO4HCl
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Li(NH3)4 + O2 = Li2O + H2O + N2 =>
4 Li(NH3)4 + 13 O2 = 2 Li2O + 24 H2O + 8 N2
Ag3AsO3 + Zn + H2SO4 = AsH3 + ZnSO4 + Ag + H2O =>
2 Ag3AsO3 + 9 Zn + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 Ag + 6 H2O
IO3 = I2 + O =>
2 IO3 = I2 + 6 O
SO4 + As = SO2 + As2O5 =>
5 SO4 + 4 As = 5 SO2 + 2 As2O5
Cu(SO4)*H2O = Cu(SO4) + H2O =>
Cu(SO4)*H2O = Cu(SO4) + H2O
Ba(OH)2 + KOH = K2Ba + OH =>
Ba(OH)2 + 2 KOH = K2Ba + 4 OH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C3H4O = C18H22O2 + CO + H2O =>
27 C3H4O = 4 C18H22O2 + 9 CO + 10 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H12O2 + NaOH = C4H10O + CH3COOH + Na =>
5 C6H12O2 + 8 NaOH = 4 C4H10O + 7 CH3COOH + 8 Na
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
glucose + CuSO4*5H2O + NaOH = C5H11O5COONa + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4*5H2O + 5 NaOH = C5H11O5COONa + Cu2O + 2 Na2SO4 + 13 H2O
HNO3 + H3P = H3PO4 + NO + H2O =>
8 HNO3 + 3 H3P = 3 H3PO4 + 8 NO + 4 H2O
Cu + HNO3(con) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(con) = 3 Cu(NO3)2 + 4 H2O + 2 NO
TiO2 + C + CI2 = TiCI4 + COCI2 =>
TiO2 + C + 4 CI2 = TiCI4 + 2 COCI2
H(N4) + Ce = HN4Ce =>
H(N4) + Ce = HN4Ce
K3(PO4) + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
YBa2Cu3O7 + HCl = CuCl2 + H2O + YCl3 + BaCl2 + O2 =>
4 YBa2Cu3O7 + 52 HCl = 12 CuCl2 + 26 H2O + 4 YCl3 + 8 BaCl2 + O2
S + K2CO3 = K2S + CO3 =>
S + K2CO3 = K2S + CO3
ZnO + HClO3 = ZnClO3 + HO =>
ZnO + HClO3 = ZnClO3 + HO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4Cl + H2(SO4) = (NH4)2SO4 + HCl =>
2 NH4Cl + H2(SO4) = (NH4)2SO4 + 2 HCl
Mg + NiSO4 = Ni + MgSO4 =>
Mg + NiSO4 = Ni + MgSO4
H2O3 + Fe = Fe2O3 + H2 =>
H2O3 + 2 Fe = Fe2O3 + H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NH4Cl + H2(SO4) = (NH4)2SO4 + HCl =>
2 NH4Cl + H2(SO4) = (NH4)2SO4 + 2 HCl
Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
HCl + K = H + KCl =>
HCl + K = H + KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiBr + AgNo3 = LiNo3 + AgBr =>
LiBr + AgNo3 = LiNo3 + AgBr
ZnO + HClO3 = ZnClO3 + HO =>
ZnO + HClO3 = ZnClO3 + HO
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