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2 Al + 3(PbNO3)2 = 2 Al(NO3)3 + 6 Pb
K2Cr2O7 + H2SO4 + CH3CH2CH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 CH3CH2CH = Cr2(SO4)3 + 4 H2O + 3 CH3CHO + K2SO4
SO2Cl2 + HI = H2S + H2O + HCl + I =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 8 I
BaCl2 + KClO = Ba(ClO3)2 + KCl =>
BaCl2 + 6 KClO = Ba(ClO3)2 + 6 KCl
C6H14 + O2 = C2H6 + CO2 =>
3 C6H14 + 4 O2 = 7 C2H6 + 4 CO2
Be + H2O = H2BeO =>
Be + H2O = H2BeO
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Fe + AuBr = Au + FeBr3 =>
Fe + 3 AuBr = 3 Au + FeBr3
Cr(III) + O2 = Cr(III)O2 =>
Cr(III) + O2 = Cr(III)O2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Hg(NO3)2 + Na2SO4 = NaNO3 + HgSO4 =>
Hg(NO3)2 + Na2SO4 = 2 NaNO3 + HgSO4
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C + H = C2H2 =>
2 C + 2 H = C2H2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Fe2CrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
Fe2CrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2
NiSO4 + O2 = Ni2O3 + SO3 =>
4 NiSO4 + O2 = 2 Ni2O3 + 4 SO3
C6H12O6 + HNO3 = H2C2O4 + NOHOH =>
C6H12O6 + 6 HNO3 = 3 H2C2O4 + 6 NOHOH
CoCl2 + Rb = Co + RbCl =>
CoCl2 + 2 Rb = Co + 2 RbCl
CaCO3 + H = Ca + CO2 + H2O =>
CaCO3 + 2 H = Ca + CO2 + H2O
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
Na(s) + Cl(g) = NaCl(aq) =>
Na(s) + Cl(g) = NaCl(aq)
Eu + HCl = Eu(HCl)3 =>
Eu + 3 HCl = Eu(HCl)3
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
Cu2O + HCl + Al = Cu + AlCl3 + H2O =>
3 Cu2O + 6 HCl + 2 Al = 6 Cu + 2 AlCl3 + 3 H2O
K2Cr2O7 + HCl + Ag = KCl + CrCl3 + AgCl + H2O =>
K2Cr2O7 + 14 HCl + 6 Ag = 2 KCl + 2 CrCl3 + 6 AgCl + 7 H2O
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 = =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
SrSO4 + CH4 = SrS + CO2 + H2 =>
SrSO4 + 2 CH4 = SrS + 2 CO2 + 4 H2
Ca + NaCI = CaCI + Na =>
Ca + NaCI = CaCI + Na
VCl4 + VCl2 = VCl3 =>
VCl4 + VCl2 = 2 VCl3
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
Pb(NO3)2 + Kr2CrO4 = PbCrO4 + KrNO3 =>
Pb(NO3)2 + Kr2CrO4 = PbCrO4 + 2 KrNO3
C6H6 + C2H5 = C6H5C2H5 =>
10 C6H6 + 6 C2H5 = 9 C6H5C2H5
Ca(OH)2 + C2H4O2 = Ca + CO2 + H2O =>
4 Ca(OH)2 + C2H4O2 = 4 Ca + 2 CO2 + 6 H2O
Mg + C2 = MgC2 =>
Mg + C2 = MgC2
Ce2O3 + HNO3 = Ce(NO3)4 + NO2 + H2O =>
Ce2O3 + 10 HNO3 = 2 Ce(NO3)4 + 2 NO2 + 5 H2O
ZnO + CH2 = ZnH + CO2 =>
2 ZnO + CH2 = 2 ZnH + CO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + NH4(CH3COO) =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(CH3COO)
C4H9OH + C3H5OOH = C7H14O2 + H2O =>
C4H9OH + C3H5OOH = C7H14O2 + H2O
Ag2O + NH4Cl = NH3 + H2O + AgCl =>
Ag2O + 2 NH4Cl = 2 NH3 + H2O + 2 AgCl
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + KBr(aq) =>
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KBr(aq)
S + HHSO4 = H2SO3 + SO2 =>
S + 2 HHSO4 = 2 H2SO3 + SO2
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
methane + e = CH3{-} + H2 =>
2 CH4 + 2e = 2 CH3{-} + H2
Pb(NO3)2 + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
H2SO4 + FeO2 = Fe(SO4)2 + H2O =>
2 H2SO4 + FeO2 = Fe(SO4)2 + 2 H2O
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
Fe2CrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
Fe2CrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2
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