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KNO3 + Pb(NO3)2 = KPb + 3 NO3
Zn + As = ZnAs =>
Zn + As = ZnAs
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
Cl + H = HCl =>
Cl + H = HCl
C3H6OH + O2 = CO2 + H2O =>
4 C3H6OH + 17 O2 = 12 CO2 + 14 H2O
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
CdCl2 + H2 = Cd + HCl =>
CdCl2 + H2 = Cd + 2 HCl
C + HCl = HCCl =>
C + HCl = HCCl
B4(H10) + O2 = B2O3 + H2O =>
2 B4(H10) + 11 O2 = 4 B2O3 + 10 H2O
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{+2} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{+2}
PI3 + HNO3 = H3PO4 + HIO3 + H2O + NO2 =>
PI3 + 20 HNO3 = H3PO4 + 3 HIO3 + 7 H2O + 20 NO2
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
C2H2 + CuCl + NH3 = CCu + NH4Cl =>
C2H2 + 2 CuCl + 2 NH3 = 2 CCu + 2 NH4Cl
LiOH + CO2 = H2O + Li2CO3 =>
2 LiOH + CO2 = H2O + Li2CO3
BiCl3(aq) + H2S(aq) = Bi2S3(s) + HCl(aq) =>
2 BiCl3(aq) + 3 H2S(aq) = Bi2S3(s) + 6 HCl(aq)
C8H9NH2 + O2 = CO2 + H2O + NO =>
4 C8H9NH2 + 45 O2 = 32 CO2 + 22 H2O + 4 NO
S8 + AgF = SF4 + Ag =>
S8 + 32 AgF = 8 SF4 + 32 Ag
NaOH + Fe(SO4)3 = NaSO4 + Fe(OH)3 =>
3 NaOH + Fe(SO4)3 = 3 NaSO4 + Fe(OH)3
KH2PO4 = H3PO4 + K3PO4 =>
3 KH2PO4 = 2 H3PO4 + K3PO4
HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
12 HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
H2C6O5H7 + H2O = H2C6O5H8 + OH =>
H2C6O5H7 + H2O = H2C6O5H8 + OH
Na2O2 + H2O = H2O2 + OH{-} + Na{+} =>
Na2O2 + 2 H2O = H2O2 + 2 OH{-} + 2 Na{+}
CaF2 + MnO = CaO + Mn + F2 =>
CaF2 + MnO = CaO + Mn + F2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cu + HCl = CuCl2 + H21 =>
21 Cu + 42 HCl = 21 CuCl2 + 2 H21
H2SO4 + Fe = H2 + FeSO4 =>
H2SO4 + Fe = H2 + FeSO4
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
NaH2PO2 + NaOH = Na2HPO2 + H2O =>
NaH2PO2 + NaOH = Na2HPO2 + H2O
N2(g) + H2(g) + O2(g) = NH4OH(g) =>
N2(g) + 5 H2(g) + O2(g) = 2 NH4OH(g)
CuCO3 + HC2H3O2 = CO2 + CuC2H3O2 + H2O =>
8 CuCO3 + 9 HC2H3O2 = 10 CO2 + 8 CuC2H3O2 + 6 H2O
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
HI + H2O2 = H2O + I2 =>
2 HI + H2O2 = 2 H2O + I2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NaOCl + NaOH + Na2S2O3 = H2O + NaCl + Na2SO4 =>
4 NaOCl + 2 NaOH + Na2S2O3 = H2O + 4 NaCl + 2 Na2SO4
Cu(OH)Cl + NH4Cl + NH4OH = (Cu(NH3)6)Cl2 + H2O =>
Cu(OH)Cl + NH4Cl + 5 NH4OH = (Cu(NH3)6)Cl2 + 6 H2O
(BiO)2SO4 + HCl = BiCl3 + H2SO4 + H2O =>
(BiO)2SO4 + 6 HCl = 2 BiCl3 + H2SO4 + 2 H2O
Co3O4 = Co + O2 =>
Co3O4 = 3 Co + 2 O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Be2 + N = BeN =>
Be2 + 2 N = 2 BeN
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
Ca(NO3)2 + KF = CaF + K(NO3)2 =>
Ca(NO3)2 + KF = CaF + K(NO3)2
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