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2 Hg + Ca(OH)2 = 2 HgOH + Ca
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
ICl + NaOH = NaIO + NaCl + H2O =>
ICl + 2 NaOH = NaIO + NaCl + H2O
K2Cr2O7 + MnCl2 + HCl = KCl + CrCl3 + KMnO4 + H2O =>
5 K2Cr2O7 + 6 MnCl2 + 22 HCl = 4 KCl + 10 CrCl3 + 6 KMnO4 + 11 H2O
Zn + HBrO3 = ZnBrO3 + H2 =>
2 Zn + 2 HBrO3 = 2 ZnBrO3 + H2
CuSO4 + H2SO4 = CuO3 + SO2 + H2O =>
CuSO4 + H2SO4 = CuO3 + 2 SO2 + H2O
ZnSO3 + Cu = CuSO3 + Zn =>
ZnSO3 + Cu = CuSO3 + Zn
KN + H2SO4 = N2 + KHSO4 + SO2 + H2O =>
2 KN + 3 H2SO4 = N2 + 2 KHSO4 + SO2 + 2 H2O
HgS + NaOH = Hg(OH)2 + Na2S =>
HgS + 2 NaOH = Hg(OH)2 + Na2S
CoI3 = Co + I2 =>
2 CoI3 = 2 Co + 3 I2
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
Li3PO4(aq) + Al(NO3)3(aq) = LiNO3(aq) + AlPO4(s) =>
Li3PO4(aq) + Al(NO3)3(aq) = 3 LiNO3(aq) + AlPO4(s)
Ca + Zn = CaZn =>
Ca + Zn = CaZn
NaCrO2 + Br20 + NaOH = Na2CrO4 + NaBr + H2O =>
20 NaCrO2 + 3 Br20 + 80 NaOH = 20 Na2CrO4 + 60 NaBr + 40 H2O
C2H5OH + O2(g) = CO2(g) + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Fe + CO2 + H2O = FeCO3 + H =>
Fe + CO2 + H2O = FeCO3 + 2 H
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Cl2 + C + H2O = CO2 + H{+} + Cl{-} =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
Al(s) + P(s) = AlP(s) =>
Al(s) + P(s) = AlP(s)
Fe3 + (OH)1 = Fe(OH)3 =>
Fe3 + 9(OH)1 = 3 Fe(OH)3
Ca(OH)2 + SiO2 + C + O2 = CaSiO3 + CO24H2O =>
Ca(OH)2 + SiO2 + C + 12 O2 = CaSiO3 + CO24H2O
CdSO4(aq) + NaOH(aq) = Cd(OH)2(s) + Na2SO4(aq) =>
CdSO4(aq) + 2 NaOH(aq) = Cd(OH)2(s) + Na2SO4(aq)
C2H5OH + Cu2O = CH3CHO + H2O + Cu =>
C2H5OH + Cu2O = CH3CHO + H2O + 2 Cu
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
K2Cr2O7 + MnCl2 + HCl = KCl + CrCl3 + KMnO4 + H2O =>
5 K2Cr2O7 + 6 MnCl2 + 22 HCl = 4 KCl + 10 CrCl3 + 6 KMnO4 + 11 H2O
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4NO3
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
NaN3 + H2O = HN3 + Na2O =>
2 NaN3 + H2O = 2 HN3 + Na2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
HCN + Cu(OH)2 = Cu(CN)2 + H2O =>
2 HCN + Cu(OH)2 = Cu(CN)2 + 2 H2O
(NH4)3PO4 + Cd(NO3)2 = NH4NO3 + Cd3(PO4)2 =>
2(NH4)3PO4 + 3 Cd(NO3)2 = 6 NH4NO3 + Cd3(PO4)2
F2 + K2S = K2 + F2S =>
F2 + K2S = K2 + F2S
C4H7NO4 + O2 = CO2 + H2O + NO2 =>
4 C4H7NO4 + 19 O2 = 16 CO2 + 14 H2O + 4 NO2
AgBr + Cl2 = AgCl + Br2 =>
2 AgBr + Cl2 = 2 AgCl + Br2
Sn + P = Sn3P4 =>
3 Sn + 4 P = Sn3P4
Na3PO4(aq) + KNO3(aq) = NaNO3 + K3PO4 =>
Na3PO4(aq) + 3 KNO3(aq) = 3 NaNO3 + K3PO4
NCl3(g) = N2(g) + Cl2(g) =>
2 NCl3(g) = N2(g) + 3 Cl2(g)
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
C6H5CHCH2 + KMnO4 + H2O = C6H5CHCH2OHOH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2OHOH + 2 MnO2 + 2 KOH
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4(NO3)(aq) =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4(NO3)(aq)
NH4 + Mg + PO4 = NH4MgPO4 =>
NH4 + Mg + PO4 = NH4MgPO4
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