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2 HgO(s) = 2 Hg(i) + O2(g)
CuCl2 + H2SO4 = Cu2(SO4)2 + HCl =>
2 CuCl2 + 2 H2SO4 = Cu2(SO4)2 + 4 HCl
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl2 + H2O =>
C6H5NO2 + 3 Zn + 7 HCl = C6H5NH3Cl + 3 ZnCl2 + 2 H2O
HNO3 + HAlO2 = AlNO4 + H2O =>
HNO3 + HAlO2 = AlNO4 + H2O
CoO + NH3 = Co + N2 + H2O =>
3 CoO + 2 NH3 = 3 Co + N2 + 3 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Pb(CH3COO)2 + Na2Cr2O7 = PbCrO4 + CH3COONa + CrO3 =>
Pb(CH3COO)2 + Na2Cr2O7 = PbCrO4 + 2 CH3COONa + CrO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
KOOCCH2COOK + NaOH = CH4 + Na2CO3 + K2CO3 =>
KOOCCH2COOK + 2 NaOH = CH4 + Na2CO3 + K2CO3
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
NaOH + Ba(NO3)2 = Na + NO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na + 2 NO3 + Ba(OH)2
HNO3 + Na = NaNO3 + NO + H2O =>
4 HNO3 + 3 Na = 3 NaNO3 + NO + 2 H2O
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2 =>
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2
CuCl + H2O = CuCl*H2O =>
CuCl + H2O = CuCl*H2O
K2MnO4 + Cl2 = K3Cl + KMnO4 =>
6 K2MnO4 + Cl2 = 2 K3Cl + 6 KMnO4
NiCl2 + K4(FeCN6) = Ni2(FeCN6) + KCl =>
2 NiCl2 + K4(FeCN6) = Ni2(FeCN6) + 4 KCl
H2SO4 + NaBr = Br + Na2SO4 + SO2 + H2O =>
2 H2SO4 + 2 NaBr = 2 Br + Na2SO4 + SO2 + 2 H2O
AlCl3 + (NH4)3PO4 = (NH4)Cl + AlPO4 =>
AlCl3 + (NH4)3PO4 = 3(NH4)Cl + AlPO4
C2H5BrO + C5H8O = C7H13BrO2 =>
C2H5BrO + C5H8O = C7H13BrO2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaBr =>
3 KBr + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaBr
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3 =>
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3
KBrO3 + K2S3O3 + H2O = KBr + K2S4O6 + KOH =>
7 KBrO3 + 12 K2S3O3 + 3 H2O = 7 KBr + 9 K2S4O6 + 6 KOH
H(aq)O(aq) + H(aq) = H2O(l) =>
H(aq)O(aq) + H(aq) = H2O(l)
SO4{2-} + H2O = HSO4{-} + O2 + e =>
4 SO4{2-} + 2 H2O = 4 HSO4{-} + O2 + 4e
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
N2 + H80 + O2 = HNO20 =>
40 N2 + H80 + 800 O2 = 80 HNO20
CH3CH2OHO2 = H2OCH3COOH =>
CH3CH2OHO2 = H2OCH3COOH
NH4F + CaS2 = NH4S + CaF2 =>
2 NH4F + CaS2 = 2 NH4S + CaF2
CH3COOH + Al2(CO3)3 = Al2CH2COO + H2O + CO2 =>
3 CH3COOH + 2 Al2(CO3)3 = 2 Al2CH2COO + 4 H2O + 8 CO2
LiNO3 + AgCl = AgNO3 + LiCl =>
LiNO3 + AgCl = AgNO3 + LiCl
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Ni + MgSO4 = NiSO4 + Mg =>
Ni + MgSO4 = NiSO4 + Mg
H2MoO4 + Co(OH)2 = CoMoO4 + H2O =>
H2MoO4 + Co(OH)2 = CoMoO4 + 2 H2O
H3PO4 + Sr(OH)2 = H3OH + Sr(PO4)2 =>
2 H3PO4 + Sr(OH)2 = 2 H3OH + Sr(PO4)2
KOH + HCl = H2O + K + Cl =>
KOH + HCl = H2O + K + Cl
Mg + AgNO2 = Ag + MgNO2 =>
Mg + AgNO2 = Ag + MgNO2
CaSO4 + LiF = CaF2 + Li2SO4 =>
CaSO4 + 2 LiF = CaF2 + Li2SO4
Na2O2H2SO4 = Na2SO4 + H2O2 =>
Na2O2H2SO4 = Na2SO4 + H2O2
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
CaBr2 + AlF3 = CaF2 + AlBr3 =>
3 CaBr2 + 2 AlF3 = 3 CaF2 + 2 AlBr3
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Bi + I2 = BiI3 =>
2 Bi + 3 I2 = 2 BiI3
HN3 + Mg = Mg(N3)2 + NH3 =>
9 HN3 + 4 Mg = 4 Mg(N3)2 + 3 NH3
[Mn(H2O)6]{2+} + PbO2 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2[Mn(H2O)6]{2+} + 5 PbO2 + 4 H3O{+} = 2 MnO4{-} + 5 Pb{2+} + 18 H2O
O = O5 =>
5 O = O5
TiCl4 + NaOH = TiO2 + NaCl + H2O =>
TiCl4 + 4 NaOH = TiO2 + 4 NaCl + 2 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
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