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P4O10(g) + 6 H2O(l) = 4 H3PO4(aq)
Pb + Ba(OH)2 = Ba + Pb(OH)2 =>
Pb + Ba(OH)2 = Ba + Pb(OH)2
CoCl2*6H2O(s) + NH4Cl(s) + NH3(aq) + H2O2(aq) = [Co(NH3)5Cl]Cl2(aq) + H2O(l) =>
2 CoCl2*6H2O(s) + 2 NH4Cl(s) + 8 NH3(aq) + H2O2(aq) = 2[Co(NH3)5Cl]Cl2(aq) + 14 H2O(l)
CH4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
PPh3 + CBr4 + RCH2OH = OPPh3 + RCH2Br + HCBr3 =>
PPh3 + CBr4 + RCH2OH = OPPh3 + RCH2Br + HCBr3
Pb + B = PbB =>
Pb + B = PbB
Na2S2O4 + HCl = NaCl + SO4 + H2O + S =>
4 Na2S2O4 + 8 HCl = 8 NaCl + 3 SO4 + 4 H2O + 5 S
NH3 + CuCl2 = CuCl2(NH3) =>
NH3 + CuCl2 = CuCl2(NH3)
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
Pb + Ba(OH)2 = Ba + Pb(OH)2 =>
Pb + Ba(OH)2 = Ba + Pb(OH)2
N2 + Kr = KrN =>
N2 + 2 Kr = 2 KrN
Na2CO3 + HF = Na(HF2) + CO2 + H2O =>
Na2CO3 + 4 HF = 2 Na(HF2) + CO2 + H2O
K2Cr2O7 + H2S + H2SO4 = K2(SO4)3 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + H2S + 23 H2SO4 = 4 K2(SO4)3 + 4 Cr2(SO4)3 + 24 H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Fe2O3 + Li2O = LiFeO2 =>
Fe2O3 + Li2O = 2 LiFeO2
Na2CO3 + C15H31COOH = C15H31COONa + H2O + CO2 =>
Na2CO3 + 2 C15H31COOH = 2 C15H31COONa + H2O + CO2
Pb + Ba(OH)2 = Ba + Pb(OH)2 =>
Pb + Ba(OH)2 = Ba + Pb(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb + Ba(OH)2 = Ba + Pb(OH)2 =>
Pb + Ba(OH)2 = Ba + Pb(OH)2
FeI2 + HCl = FeH + I2Cl =>
FeI2 + HCl = FeH + I2Cl
SrSO4 + NH3 + H2O = Sr(OH)2 + (NH4)2SO4 =>
SrSO4 + 2 NH3 + 2 H2O = Sr(OH)2 + (NH4)2SO4
NH2OH + Al(ClO3)3 = N2 + AlCl3 + H2O =>
18 NH2OH + Al(ClO3)3 = 9 N2 + AlCl3 + 27 H2O
NaOH + K2SO4 = K2(OH)2 + Na2SO4 =>
2 NaOH + K2SO4 = K2(OH)2 + Na2SO4
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Fe + K2CrO4 + H2SO4 = Fe(SO4) + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe + 2 K2CrO4 + 8 H2SO4 = 3 Fe(SO4) + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2O3 + P = Fe + P2O5 =>
5 Fe2O3 + 6 P = 10 Fe + 3 P2O5
Mn2O7 + KOH = Mn2K2O8 + H2O =>
Mn2O7 + 2 KOH = Mn2K2O8 + H2O
TiBr4 + Mg = Ti + MgBr =>
TiBr4 + 4 Mg = Ti + 4 MgBr
C2H6O2 + HBr = C2H5OBr + H2O =>
C2H6O2 + HBr = C2H5OBr + H2O
CH3OH + Na2 = CH3ONa + H2 =>
2 CH3OH + Na2 = 2 CH3ONa + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NO + KNOH = N2O + KNO2 + H2O =>
6 NO + 2 KNOH = 3 N2O + 2 KNO2 + H2O
Fe{3+} + Sn{2+} = Sn{4+} + Fe{2+} =>
2 Fe{3+} + Sn{2+} = Sn{4+} + 2 Fe{2+}
VO4{3-} + Na2CO3 = Na3VO4 + CO3{2-} =>
2 VO4{3-} + 3 Na2CO3 = 2 Na3VO4 + 3 CO3{2-}
TiBr4 + Mg = Ti + MgBr =>
TiBr4 + 4 Mg = Ti + 4 MgBr
K2Cr2O7 + H2SO4 + C2H5OH = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 C2H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe2 + O2 = FeO2 =>
Fe2 + 2 O2 = 2 FeO2
TiBr4 + Mg = Ti + MgBr =>
TiBr4 + 4 Mg = Ti + 4 MgBr
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PO4*12MoO3 + NaNO3 + NH4NO3 + H2O =>
7 Na2HPO4 + 12(NH4)6Mo7O24 + 65 HNO3 = 7(NH4)3PO4*12MoO3 + 14 NaNO3 + 51 NH4NO3 + 36 H2O
Ni(OH)4 + H3PO4 = H2O + Ni3(PO4)4 =>
3 Ni(OH)4 + 4 H3PO4 = 12 H2O + Ni3(PO4)4
Zn(s) + H2SO4(g) = ZnSO4(g) + H2(g) =>
Zn(s) + H2SO4(g) = ZnSO4(g) + H2(g)
CoBr2 + Al = Co + AlBr3 =>
3 CoBr2 + 2 Al = 3 Co + 2 AlBr3
TiBr4 + Mg = Ti + MgBr =>
TiBr4 + 4 Mg = Ti + 4 MgBr
CoCl2 + CH3COOH + CH3COONa + KNO2 = K2Na[Co(NO2)6] + CH3COOK + NO + H2O + KCl =>
CoCl2 + 2 CH3COOH + CH3COONa + 7 KNO2 = K2Na[Co(NO2)6] + 3 CH3COOK + NO + H2O + 2 KCl
H3PO4 + Cl2 = HCl + PO4 =>
2 H3PO4 + 3 Cl2 = 6 HCl + 2 PO4
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