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Pb + 2 Cl2 = PbCl4
CuH2O + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2 + H2O =>
CuH2O + 2 NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl2 + Mg = MgCl2 + H2 =>
2 HCl2 + 2 Mg = 2 MgCl2 + H2
Cu(NH3)4{+2} + S2O4{-2} + OH{-} = SO3{-2} + Cu + NH3 + H2O =>
Cu(NH3)4{+2} + S2O4{-2} + 4 OH{-} = 2 SO3{-2} + Cu + 4 NH3 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
[Al(OH)4] + HCl = AlCl4 + H2O =>
[Al(OH)4] + 4 HCl = AlCl4 + 4 H2O
KI + H2SO4 = KHSO4 + H2O + S2 + I2 =>
12 KI + 14 H2SO4 = 12 KHSO4 + 8 H2O + S2 + 6 I2
NH4Br + AgOH = AgBr + NH4OH =>
NH4Br + AgOH = AgBr + NH4OH
NaNO3 + FeS04 + H2SO4 = Fe(SO4)3 + NO + NaSO4 + H2O =>
15 NaNO3 + FeS04 + 14 H2SO4 = Fe(SO4)3 + 15 NO + 15 NaSO4 + 14 H2O
CH2(COOH)2 + NaOH = CH2(COONa)2 + HOH =>
CH2(COOH)2 + 2 NaOH = CH2(COONa)2 + 2 HOH
HOBr + H{+} + {-} = Br2 + H2O =>
2 HOBr + 2 H{+} + 2e = Br2 + 2 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
P2O5(s) = P2(s) + O2(g) =>
2 P2O5(s) = 2 P2(s) + 5 O2(g)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Cl2 + Na2S2O3 + H2O = HCl + S + Na2SO4 =>
Cl2 + Na2S2O3 + H2O = 2 HCl + S + Na2SO4
FeS2AuO = FeAuS2O =>
FeS2AuO = FeAuS2O
Sc + Si = Sc5Si3 =>
5 Sc + 3 Si = Sc5Si3
Na2SO4H2OSO2 = H2SO4Na2SO3 =>
Na2SO4H2OSO2 = H2SO4Na2SO3
SiCl4 + Si = Si2Cl6 =>
3 SiCl4 + Si = 2 Si2Cl6
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Hg2(NO3)2 + NaOH = HgO + H2O + NaNO3 + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3 + Hg
C3H5Cl3 + NaOH = C3H8O3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H8O3 + 3 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + Cr = NaCr =>
Na + Cr = NaCr
NaCl(l) + Pb(NO3)2(l) = PbCl2(s) + NaNO3 =>
2 NaCl(l) + Pb(NO3)2(l) = PbCl2(s) + 2 NaNO3
Li(HCO3) + HCl = LiCl + H2O + CO2 =>
Li(HCO3) + HCl = LiCl + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3AsO4 + KI + HCl = As2O3 + I2 + KCl + H2O + NaCl =>
2 Na3AsO4 + 4 KI + 10 HCl = As2O3 + 2 I2 + 4 KCl + 5 H2O + 6 NaCl
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaHS + Al(NO3)3 + H2O = Al(OH)3 + NaNO3 + H2S =>
3 NaHS + Al(NO3)3 + 3 H2O = Al(OH)3 + 3 NaNO3 + 3 H2S
K2SHCl = K2ClHS =>
K2SHCl = K2ClHS
HIO3 + MgCO3 = Mg(IO3)2 + CO2 + H2O =>
2 HIO3 + MgCO3 = Mg(IO3)2 + CO2 + H2O
Al(ClO4)3(aq) + NaCH3COO(aq) = Al(CH3COO)3 + NaClO4 =>
Al(ClO4)3(aq) + 3 NaCH3COO(aq) = Al(CH3COO)3 + 3 NaClO4
NH4 + Fe(CN)6 = H4FeN7(C)6 =>
NH4 + Fe(CN)6 = H4FeN7(C)6
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
CaC2O4 + HCl = CaCl2 + H2C2O4(soluble) =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4(soluble)
Ag + IO3{-} + H{+} = Ag{+} + I2 + H2O =>
10 Ag + 2 IO3{-} + 12 H{+} = 10 Ag{+} + I2 + 6 H2O
MgFeSO4 = MgSO3FeO =>
MgFeSO4 = MgSO3FeO
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
C14H280 + O2 = CO2 + H2O =>
C14H280 + 84 O2 = 14 CO2 + 140 H2O
S2O2 = OS =>
S2O2 = 2 OS
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 + Cr(C2H3O2)3 = K2(C2H3O2)3 + CrCO3 =>
K2CO3 + Cr(C2H3O2)3 = K2(C2H3O2)3 + CrCO3
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