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KOH(ac) + HF(ac) = KF + H2O
N2O4 + N2H8 = N2 + H2O =>
N2O4 + N2H8 = 2 N2 + 4 H2O
C2H2O2 + NaHCO3 = Na + H2O + CO2 =>
C2H2O2 + 6 NaHCO3 = 6 Na + 4 H2O + 8 CO2
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
NaCl2 = Cl2 + Na =>
NaCl2 = Cl2 + Na
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
K + O2 = KO2 =>
K + O2 = KO2
HI + HNO3 = NO + I2 + H2O =>
6 HI + 2 HNO3 = 2 NO + 3 I2 + 4 H2O
AsH3 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
AsH3 + 4 I2 + 4 H2O = H3AsO4 + 8 I{-} + 8 H{+}
NH4OH + Mg(NO3)2 = NH4(NO3)2 + MgOH =>
NH4OH + Mg(NO3)2 = NH4(NO3)2 + MgOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SO2 + O2 = (SO3)3 =>
6 SO2 + 3 O2 = 2(SO3)3
Fe2O3 + K2 = K2O3 + Fe2 =>
Fe2O3 + K2 = K2O3 + Fe2
NH4Cl + HCl = NH4 + HCl3 =>
2 NH4Cl + HCl = 2 NH4 + HCl3
Fe(s) + Cl2 = FeCl3 =>
2 Fe(s) + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H4OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
6 C2H4OH + K2Cr2O7 + 4 H2SO4 = 6 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Co + PbBr4 = Pb + CoBr2 =>
2 Co + PbBr4 = Pb + 2 CoBr2
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
CuSO4 + O2 = CuO + SO4 =>
2 CuSO4 + O2 = 2 CuO + 2 SO4
K2S + Pb(C2H3O2)2 = KC2H3O2 + PbS =>
K2S + Pb(C2H3O2)2 = 2 KC2H3O2 + PbS
CaCo3 + Li = Li2Co3 + Ca =>
CaCo3 + 2 Li = Li2Co3 + Ca
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
IO3{-} + HSO3{-} + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{2-} + 3 H3O{+}
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
Na2B4O7 + HNO3 = NaNO3 + H2B4O7 =>
Na2B4O7 + 2 HNO3 = 2 NaNO3 + H2B4O7
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
Se + H2O2 + NaOH = Na2SeO3 + H2O =>
Se + 2 H2O2 + 2 NaOH = Na2SeO3 + 3 H2O
Fe(OH)3 + H2 = Fe(OH)2 + H2O =>
2 Fe(OH)3 + H2 = 2 Fe(OH)2 + 2 H2O
KMnO4 + CO + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 CO + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 3 H2O
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
C2H6 + F2 = C2F6 + HF =>
C2H6 + 6 F2 = C2F6 + 6 HF
At + Ca = AtCa =>
At + Ca = AtCa
Al2O3 + CaO = Ca3(AlO3)2 =>
Al2O3 + 3 CaO = Ca3(AlO3)2
C3H3N + H2O = C3H6 + NH3 + O2 =>
2 C3H3N + 6 H2O = 2 C3H6 + 2 NH3 + 3 O2
Co + S = CoS =>
Co + S = CoS
NaBrO3 + XeF2 + H2O = NaBrO4 + HF + Xe =>
NaBrO3 + XeF2 + H2O = NaBrO4 + 2 HF + Xe
Zn + H3PO3 = Zn3(PO3)2 + H =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 6 H
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
ReO2 = Re + O2 =>
ReO2 = Re + O2
H2S + FeCl3 + KMnO4 = FeS + S + KCl + MnCl2 + H2O =>
4 H2S + FeCl3 + KMnO4 = FeS + 3 S + KCl + MnCl2 + 4 H2O
FeCl3(s) + H2O(l) = HCl(aq) + Fe(OH)3 =>
FeCl3(s) + 3 H2O(l) = 3 HCl(aq) + Fe(OH)3
MoS2 = Mo + S =>
MoS2 = Mo + 2 S
TiO2 + H3PO4 = Ti3(PO4)4 + H2O =>
3 TiO2 + 4 H3PO4 = Ti3(PO4)4 + 6 H2O
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
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