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8 K2CrO4 + 3 Na2S + 20 H2SO4 = 3 Na2SO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Sr + S = SrS4 =>
Sr + 4 S = SrS4
Al(NO3)3 + HCl = AlCl3 + HNO3 =>
Al(NO3)3 + 3 HCl = AlCl3 + 3 HNO3
Li2SO4 + Ba(NO3)2 = Li2(NO3)2 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = Li2(NO3)2 + BaSO4
K(s) + Co(NO3)2 = K(NO3)2 + Co =>
K(s) + Co(NO3)2 = K(NO3)2 + Co
C2H2O4 + IO3 = CO2 + HOH + I =>
3 C2H2O4 + IO3 = 6 CO2 + 3 HOH + I
NaHCO3 + Fe(NO3)2 = Na(NO3)2 + Fe(HCO3) =>
NaHCO3 + Fe(NO3)2 = Na(NO3)2 + Fe(HCO3)
Se{+4} + I{-} = Se + I =>
Se{+4} + 4 I{-} = Se + 4 I
Fe2(SO4)3 + NH4CNS = (NH4)2SO4 + (NH4)3[Fe(CNS)6] =>
Fe2(SO4)3 + 12 NH4CNS = 3(NH4)2SO4 + 2(NH4)3[Fe(CNS)6]
HIO3 + Cl2 = HClO3 + I2 =>
2 HIO3 + Cl2 = 2 HClO3 + I2
Hg + HI = H2 + HgI2 =>
Hg + 2 HI = H2 + HgI2
H2O + RbOH + Al = Rb[Al(OH)6] + H2 =>
10 H2O + 2 RbOH + 2 Al = 2 Rb[Al(OH)6] + 5 H2
Mg(NO3)2(aq) + ZnCl(aq) = MgCl2(aq) + Zn(NO3)(aq) =>
Mg(NO3)2(aq) + 2 ZnCl(aq) = MgCl2(aq) + 2 Zn(NO3)(aq)
C9H20 = C2 + H3 =>
6 C9H20 = 27 C2 + 40 H3
C6H5NO3 + O2 = H2O + CO2 + NO3 =>
4 C6H5NO3 + 29 O2 = 10 H2O + 24 CO2 + 4 NO3
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + NaSO4 + H2O =>
NaNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + NO + NaSO4 + 2 H2O
LiBr + Pb(C2H3O2)2 = Li(C2H3O2) + Br2Pb =>
2 LiBr + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Br2Pb
Na2SiO4 + KMnO4 = NaMnO4 + K2SiO4 =>
Na2SiO4 + 2 KMnO4 = 2 NaMnO4 + K2SiO4
LiOH(s) + H2SO4(aq) = Li2SO4(s) + H2O =>
2 LiOH(s) + H2SO4(aq) = Li2SO4(s) + 2 H2O
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
(CH3NH3)Cl + FeCl2 = (CH3NH3)2FeCl4 =>
2(CH3NH3)Cl + FeCl2 = (CH3NH3)2FeCl4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C19H26 + O2 = CO2 + H2O =>
2 C19H26 + 51 O2 = 38 CO2 + 26 H2O
H2CO3 + MgOH2 = Mg3CO2 + H2O =>
H2CO3 + 3 MgOH2 = Mg3CO2 + 4 H2O
NaHSO4 + NaBrO3 + NaBr = Na2SO4 + Br2 + H2O =>
6 NaHSO4 + NaBrO3 + 5 NaBr = 6 Na2SO4 + 3 Br2 + 3 H2O
C6H6 + C2H6 = C6H5C2H5 =>
7 C6H6 + 3 C2H6 = 6 C6H5C2H5
KNO3 + ZnBr2 = KBr + Zn(NO3)2 =>
2 KNO3 + ZnBr2 = 2 KBr + Zn(NO3)2
Cd + Cu{+} = Cd{2} + Cu =>
Cd + 2 Cu{+} = Cd{2} + 2 Cu
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + Cl = CaClClO + H2O =>
Ca(OH)2 + 2 Cl = CaClClO + H2O
Na2SO3 + H2SO4 + K2CrO7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
9 Na2SO3 + 5 H2SO4 + 2 K2CrO7 = 2 K2SO4 + Cr2(SO4)3 + 9 Na2SO4 + 5 H2O
Al2SiO5 = Al6Si2O13 + SiO2 =>
3 Al2SiO5 = Al6Si2O13 + SiO2
C2C5OH + O2 = CO2 + H2O =>
4 C2C5OH + 27 O2 = 28 CO2 + 2 H2O
Ca(NO3)2 + Al = Al2O3 + CaO + N2O =>
3 Ca(NO3)2 + 8 Al = 4 Al2O3 + 3 CaO + 3 N2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(NO) + NaOH = Ca(OH) + NaNO =>
Ca(NO) + NaOH = Ca(OH) + NaNO
CdO + Na2SO4 = CdSO4 + Na2O =>
CdO + Na2SO4 = CdSO4 + Na2O
ZnSO4Ag = AgSO4Zn =>
ZnSO4Ag = AgSO4Zn
NH3 + N2 + CO2 = HCN + O2 =>
NH3 + N2 + 3 CO2 = 3 HCN + 3 O2
CH3I + NaCN = C2H3N + NaI =>
CH3I + NaCN = C2H3N + NaI
SO3 + HCl = H2S + O + Cl =>
SO3 + 2 HCl = H2S + 3 O + 2 Cl
O2 + C2H6O = CO2 + H2O =>
3 O2 + C2H6O = 2 CO2 + 3 H2O
K + I = KI =>
K + I = KI
Na2SO3 + Ca(OH)2 = CaSO4 + Na + H2O =>
Na2SO3 + Ca(OH)2 = CaSO4 + 2 Na + H2O
HCl + Ni(NO3)2 + NaOH = NaNO3 + NiCl2 + H2O =>
2 HCl + Ni(NO3)2 + 2 NaOH = 2 NaNO3 + NiCl2 + 2 H2O
H2SO4 + Na(OH)3 = Na2(SO4)3 + H2O =>
3 H2SO4 + 2 Na(OH)3 = Na2(SO4)3 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Sn + NaOH = NaSnO + H =>
Sn + NaOH = NaSnO + H
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