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5 KCNS + 6 KMnO4 + 12 H2SO4 = 6 MnSO4 + 11 KHSO4 + 5 HCN + 4 H2O
CrO + HNO3 = Cr(NO3)3 + NO + H2O =>
3 CrO + 10 HNO3 = 3 Cr(NO3)3 + NO + 5 H2O
H2O2(aq) + MnO2(catalyst) = H2Mn + O2 =>
H2O2(aq) + MnO2(catalyst) = H2Mn + 2 O2
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
SiF4(s) + H2O(l) = HF(aq) + SiO2 =>
SiF4(s) + 2 H2O(l) = 4 HF(aq) + SiO2
CaBr2*6H2O + AgNO3 = AgBr + Ca(NO3)2 + H2O =>
CaBr2*6H2O + 2 AgNO3 = 2 AgBr + Ca(NO3)2 + 6 H2O
H2SO4 + CoCl2 = H2Cl2 + CoSO4 =>
H2SO4 + CoCl2 = H2Cl2 + CoSO4
Cr(NO3)3 + H2O = Cr2O3 + HNO3 =>
2 Cr(NO3)3 + 3 H2O = Cr2O3 + 6 HNO3
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2SO4 = PbSO4 + 2 NaC2H3O2
Cl2 + MgF2 = ClF + Mg =>
Cl2 + MgF2 = 2 ClF + Mg
NaBr + NaClO + H2O = NaOH + NaCl + Br =>
2 NaBr + NaClO + H2O = 2 NaOH + NaCl + 2 Br
C35H70 + O2 = CO2 + H2O =>
2 C35H70 + 105 O2 = 70 CO2 + 70 H2O
CuSO4H2O + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4H2O + 2 Fe = 3 Cu + Fe2(SO4)3 + 3 H2O
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
NaCN = Na{+} + CN{-} =>
NaCN = Na{+} + CN{-}
N2 + KCl = K3N + Cl2 =>
N2 + 6 KCl = 2 K3N + 3 Cl2
Cl2O7 + HCl = Cl + H2O =>
Cl2O7 + 14 HCl = 16 Cl + 7 H2O
F + U = FU =>
F + U = FU
(NH4)2S + Cu = Cu2S + NH4 =>
(NH4)2S + 2 Cu = Cu2S + 2 NH4
BF3(g) + NH3(g) = F3BNH3(g) =>
BF3(g) + NH3(g) = F3BNH3(g)
N2 + H3O = NH3 + O2 =>
N2 + 2 H3O = 2 NH3 + O2
Na + Mg(OH)2 = Na(OH) + Mg =>
2 Na + Mg(OH)2 = 2 Na(OH) + Mg
Pb + Cd(No3)2 = Cd + Pb(No3)2 =>
Pb + Cd(No3)2 = Cd + Pb(No3)2
NaCl(s) + SO2(g) + H2O(g) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(g) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
Fe2 + O4 = FeO =>
2 Fe2 + O4 = 4 FeO
(COOH) + NaOH = Na2C2O4 + H2O =>
2(COOH) + 2 NaOH = Na2C2O4 + 2 H2O
SiO2 + Ca = CaO2 + Si =>
SiO2 + Ca = CaO2 + Si
Li2S + Cl2 = LiCl + S8 =>
8 Li2S + 8 Cl2 = 16 LiCl + S8
Ni(SO4) + Na(OH) = Ni(OH) + Na(SO4) =>
Ni(SO4) + Na(OH) = Ni(OH) + Na(SO4)
Si + MnO2 = Mn2SiO4 =>
Si + 2 MnO2 = Mn2SiO4
CoCl2*6H2O(s) = CoCl2(s) + H2O(g) =>
CoCl2*6H2O(s) = CoCl2(s) + 6 H2O(g)
CrO4 + BaCl2 = Cl + Ba(CrO4) =>
CrO4 + BaCl2 = 2 Cl + Ba(CrO4)
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
Cu(NO3)2*3H2O + C2H5NO2 = CO2(g) + H2O(g) + N2(g) + CuO =>
9 Cu(NO3)2*3H2O + 10 C2H5NO2 = 20 CO2(g) + 52 H2O(g) + 14 N2(g) + 9 CuO
Pb + S2 = PbS =>
2 Pb + S2 = 2 PbS
KOH(aq) + NiBr2(aq) = Ni(OH)2(s) + KBr(aq) =>
2 KOH(aq) + NiBr2(aq) = Ni(OH)2(s) + 2 KBr(aq)
Cu2S(l) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(l) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
Ca(CH3COO)2 + H2O = CH3COOH + Ca(OH)2 =>
Ca(CH3COO)2 + 2 H2O = 2 CH3COOH + Ca(OH)2
S + CaO = SO2 + Ca =>
S + 2 CaO = SO2 + 2 Ca
BaCO3 + Al = BaO + Al4C3 + Al2O3 =>
3 BaCO3 + 8 Al = 3 BaO + Al4C3 + 2 Al2O3
SnO2 + NaOH + H2O = Na2[Sn(OH)6] =>
SnO2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6]
AlCl3 + I2 = Al2I3 + Cl2 =>
4 AlCl3 + 3 I2 = 2 Al2I3 + 6 Cl2
Fe2(CO3)3 + Na2SO4 = Fe2(SO4)3 + Na2CO3 =>
Fe2(CO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2CO3
Hg + Ag3PO4 = Ag + Hg3PO4 =>
3 Hg + Ag3PO4 = 3 Ag + Hg3PO4
Cu(NO3)2 + K3(PO4) = Cu3(PO4)2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3(PO4) = Cu3(PO4)2 + 6 K(NO3)
CuFeS2(s) + O2(g) = Cu2S(s) + FeO(s) + SO2(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(s) + 2 FeO(s) + 3 SO2(g)
HClO3 + NaNO2 = NaClO3 + HNO2 =>
HClO3 + NaNO2 = NaClO3 + HNO2
Ag2(NO3)2 + HCl = AgCl + HNO3 =>
Ag2(NO3)2 + 2 HCl = 2 AgCl + 2 HNO3
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
KCl + SO2 = KClO3 + S =>
2 KCl + 3 SO2 = 2 KClO3 + 3 S
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