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BeSO4 + 2 HCl = BeCl2 + H2SO4
KHS + Ba(OH)2 = BaS + K2S + H2O =>
2 KHS + Ba(OH)2 = BaS + K2S + 2 H2O
C8H10 + SO4 = CO2 + S + H2O =>
4 C8H10 + 21 SO4 = 32 CO2 + 21 S + 20 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KCrO4 + HCl = CrCl3 + Cl2 + H2O + KCl =>
KCrO4 + 8 HCl = CrCl3 + 2 Cl2 + 4 H2O + KCl
HCOOH + AgNO3 + NH3 = (NH4)2CO3 + Ag + CO2 =>
9 HCOOH + 2 AgNO3 + 10 NH3 = 6(NH4)2CO3 + 2 Ag + 3 CO2
C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Na + CO2 = Na2O + C =>
4 Na + CO2 = 2 Na2O + C
VO2{+} + SO3{2-} = VO{+} + SO4{2-} =>
VO2{+} + SO3{2-} = VO{+} + SO4{2-}
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
POCl3 + H2O = H3PO4 + Cl2 + H2 =>
2 POCl3 + 6 H2O = 2 H3PO4 + 3 Cl2 + 3 H2
AsH3 + AgCl + H2O = Ag + H3AsO3 + HCl =>
AsH3 + 6 AgCl + 3 H2O = 6 Ag + H3AsO3 + 6 HCl
Cr{+} + OH{-} = Cr(OH) =>
Cr{+} + OH{-} = Cr(OH)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2S(aq) + ZnSO4(aq) = Na2SO4 + ZnS =>
Na2S(aq) + ZnSO4(aq) = Na2SO4 + ZnS
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Ca(NO3)2 + NH4Cl = CaCl2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH4Cl = CaCl2 + 2 NH4(NO3)
SiC + F2 = SiF4 + C =>
SiC + 2 F2 = SiF4 + C
KCl(O)3 = KCl + (O)2 =>
2 KCl(O)3 = 2 KCl + 3(O)2
HCOOC2H5 + O2 = CO2 + H2O =>
2 HCOOC2H5 + 7 O2 = 6 CO2 + 6 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Na2CrO4(aq) + Pb(NO3)2 = PbCrO4(s) + NaNO3(aq) =>
Na2CrO4(aq) + Pb(NO3)2 = PbCrO4(s) + 2 NaNO3(aq)
H2S2O3 + HIO = H2SO3 + I2 + H2O =>
H2S2O3 + 4 HIO = 2 H2SO3 + 2 I2 + H2O
Pd(NO3)2 + H2SO4 = Pd(HSO4)2 + HNO3 =>
Pd(NO3)2 + 2 H2SO4 = Pd(HSO4)2 + 2 HNO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Mg + Cu{+}Cl{-}2 = Mg{+2}Cl{-}2 + Cu =>
Mg + 2 Cu{+}Cl{-}2 = Mg{+2}Cl{-}2 + 2 Cu
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
AgNO3 + NH3 = Ag(NH3)2NO3 =>
AgNO3 + 2 NH3 = Ag(NH3)2NO3
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq) =>
Ag(NO3)(aq) + HCl(aq) = AgCl(s) + H(NO3)(aq)
Cu(SO4) = Cu + SO4 =>
Cu(SO4) = Cu + SO4
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4(aq)
CuSO4 + BaS = CuS + BaSO4 =>
CuSO4 + BaS = CuS + BaSO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe(OH)3 + Cu = Fe + Cu(OH)2 =>
2 Fe(OH)3 + 3 Cu = 2 Fe + 3 Cu(OH)2
Pb + HNO3 = PbHNO3 =>
Pb + HNO3 = PbHNO3
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
K3N + Ca = Ca3N2 + K =>
2 K3N + 3 Ca = Ca3N2 + 6 K
BCl3 + Al2O3 = AlCl3 + B2O3 =>
2 BCl3 + Al2O3 = 2 AlCl3 + B2O3
FeCl2 + Na2HPO4 = NaCl + Fe3(PO4)2 + H3PO4 =>
3 FeCl2 + 3 Na2HPO4 = 6 NaCl + Fe3(PO4)2 + H3PO4
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
NaCl + I = NaI + Cl =>
NaCl + I = NaI + Cl
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
CH2CHCH2CH3 + O2(g) = CO2 + H2O =>
CH2CHCH2CH3 + 6 O2(g) = 4 CO2 + 4 H2O
K3N + Ca = Ca3N2 + K =>
2 K3N + 3 Ca = Ca3N2 + 6 K
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
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