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HSO2 + Na(OH) = Na(SO2) + H2O
K2CrO4 + KOH + H2O + (NH4)2S = K3[Cr(OH)6] + S + NH3 =>
2 K2CrO4 + 2 KOH + 2 H2O + 3(NH4)2S = 2 K3[Cr(OH)6] + 3 S + 6 NH3
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
H2S + K = K2S + H2 =>
H2S + 2 K = K2S + H2
C7H12 + O2(g) = CO2(g) + H2O(l) =>
C7H12 + 10 O2(g) = 7 CO2(g) + 6 H2O(l)
H2 + Cl3 = H4Cl4 =>
6 H2 + 4 Cl3 = 3 H4Cl4
KMnO4 + HCl + FeCl2 = MnCl2 + K{+} + Cl{-} + FeCl3 + H2O =>
KMnO4 + 8 HCl + 5 FeCl2 = MnCl2 + K{+} + Cl{-} + 5 FeCl3 + 4 H2O
SnS + LiOH = Sn(OH)2 + Li2S =>
SnS + 2 LiOH = Sn(OH)2 + Li2S
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C5H12(aq) + O2(g) = CO2 + H2O =>
C5H12(aq) + 8 O2(g) = 5 CO2 + 6 H2O
Al(S) + O2(g) = AlO(S) =>
2 Al(S) + O2(g) = 2 AlO(S)
AgNO3(l) + NH4Cl(l) = AgCl + NH4NO3 =>
AgNO3(l) + NH4Cl(l) = AgCl + NH4NO3
B(CH3)3 + OH = B(CH3)3OH =>
B(CH3)3 + OH = B(CH3)3OH
Bi + HNO3 + H2O = Bi(NO3)3 + H3O =>
Bi + 3 HNO3 + 3 H2O = Bi(NO3)3 + 3 H3O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
I2 + H2O + Cu{2+} = IO3{-} + Cu{+} + H{+} =>
I2 + 6 H2O + 10 Cu{2+} = 2 IO3{-} + 10 Cu{+} + 12 H{+}
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s) =>
Zn(s) + NiCl2(aq) = ZnCl2(aq) + Ni(s)
C2H4O + NHO3 = C2H4O2 + NO + H2O =>
3 C2H4O + 2 NHO3 = 3 C2H4O2 + 2 NO + H2O
CaO + NH3Cl = NH3 + O2 + CaCl =>
2 CaO + 2 NH3Cl = 2 NH3 + O2 + 2 CaCl
C2H5OH + H{+} + Cr2O7{2-} = CO2 + Cr{3+H2O =>
C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 2 CO2 + 4 Cr{3+11H2O
Pt + Ag2SO4 = Pt2SO4 + Ag =>
2 Pt + Ag2SO4 = Pt2SO4 + 2 Ag
CdSO4 + KCN = CdCN + (CN)4 + K2SO4 =>
4 CdSO4 + 8 KCN = 4 CdCN + (CN)4 + 4 K2SO4
Ag4 + H4S2 + O2 = Ag4S2 + H2O =>
Ag4 + H4S2 + O2 = Ag4S2 + 2 H2O
Na + Cl2 = Na44Cl544444 =>
44 Na + 272222 Cl2 = Na44Cl544444
C2H4O2 + C3H8O = C6H12O2 + H2O =>
3 C2H4O2 + 4 C3H8O = 3 C6H12O2 + 4 H2O
CaO*Al2O3*6H2O + Cl2 + O2 = Al2(OCl)6 + H2O + CaCl2 =>
CaO*Al2O3*6H2O + 4 Cl2 + O2 = Al2(OCl)6 + 6 H2O + CaCl2
Cu2O + H2SO4 = CuS2 + H2O + O2 =>
2 Cu2O + 8 H2SO4 = 4 CuS2 + 8 H2O + 13 O2
Zn(CH3COO)2*2H2O + OHCH2CH2NH2 = ZnOCH2CH3 + H2O + CH3COOH + NO2 =>
9 Zn(CH3COO)2*2H2O + 5 OHCH2CH2NH2 = 9 ZnOCH2CH3 + 12 H2O + 14 CH3COOH + 5 NO2
KBr(aq) + Na2CO3(aq) = K2CO3(s) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(s) + 2 NaBr(aq)
Pb(NO3)2 + Al = Al(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Pb
Pd(NO3)3 + NaOH = Pd(OH)3 + NaNO3 =>
Pd(NO3)3 + 3 NaOH = Pd(OH)3 + 3 NaNO3
(NH4)3PO4 + Cu(NO3)2 = Cu3(PO4)2(s) + NH4NO3 =>
2(NH4)3PO4 + 3 Cu(NO3)2 = Cu3(PO4)2(s) + 6 NH4NO3
AgNO3 + NH3 + H2O = AgOH + NH4NO3 =>
AgNO3 + NH3 + H2O = AgOH + NH4NO3
Al + Fe = Al2Fe3 =>
2 Al + 3 Fe = Al2Fe3
C3H + O2 = C2 + H2O =>
4 C3H + O2 = 6 C2 + 2 H2O
Mg(OH)2 + H3PO4 = H2O + MgHPO4 =>
Mg(OH)2 + H3PO4 = 2 H2O + MgHPO4
CoCl2 + ZnO + H2O = CoZnO2 + HCl =>
CoCl2 + ZnO + H2O = CoZnO2 + 2 HCl
C2H5SH + H2 = H2S + C2H6 =>
C2H5SH + H2 = H2S + C2H6
NaClO + NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O =>
NaClO + 2 NaI + H2SO4 = I2 + NaCl + Na2SO4 + H2O
Eu2O3 + HBr = EuBr3 + H2O =>
Eu2O3 + 6 HBr = 2 EuBr3 + 3 H2O
Na2SO3 + LiNO3 = NaNO3 + Li2SO3 =>
Na2SO3 + 2 LiNO3 = 2 NaNO3 + Li2SO3
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
NaClO(aq) + HNO3(aq) = NaNO3(aq) + HClO(aq) =>
NaClO(aq) + HNO3(aq) = NaNO3(aq) + HClO(aq)
Mg3Si2O5(OH)4 = Mg(OH)2 + Mg3Si4O10(OH)2 =>
2 Mg3Si2O5(OH)4 = 3 Mg(OH)2 + Mg3Si4O10(OH)2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C4H6O3 + NH4NO3 = NH4C2H3O2 + N2O5 =>
C4H6O3 + 2 NH4NO3 = 2 NH4C2H3O2 + N2O5
CuCO3 + H2S = CuS + H2CO3 =>
CuCO3 + H2S = CuS + H2CO3
NO3{-} + H2SO4 = HNO3 + SO4{2-} =>
2 NO3{-} + H2SO4 = 2 HNO3 + SO4{2-}
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