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4 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaH2PO4 + 6 NaCl
Sn + HNO3 = Sn(NO3) + H =>
Sn + HNO3 = Sn(NO3) + H
SrS + SrF2 + Na2S + S + Bi = Sr6Na4F10Bi10S20 =>
SrS + 5 SrF2 + 2 Na2S + 17 S + 10 Bi = Sr6Na4F10Bi10S20
LiBr + Co(SO2)2 = Li(SO2)2 + BrCo =>
LiBr + Co(SO2)2 = Li(SO2)2 + BrCo
La2O3 + Er2O3 + As2O5 = La99ErAs100O400 =>
99 La2O3 + Er2O3 + 100 As2O5 = 2 La99ErAs100O400
Cr{+} + Sn{4+} = Cr{2+} + Sn{2+} =>
2 Cr{+} + Sn{4+} = 2 Cr{2+} + Sn{2+}
C20H14O4 + KOH = C20H16O5 + K2O =>
C20H14O4 + 2 KOH = C20H16O5 + K2O
C240H90O4NS + O2 = H2O + CO2 + NO + SO2 =>
C240H90O4NS + 262 O2 = 45 H2O + 240 CO2 + NO + SO2
PbNH3 = Pb(NH3) =>
PbNH3 = Pb(NH3)
FeCO3 + Ba = BaCO3 + Fe =>
FeCO3 + Ba = BaCO3 + Fe
CaO + H2O = Ca(OH)2(aw) =>
CaO + H2O = Ca(OH)2(aw)
K + H2O = H + H2OKOH =>
K + 2 H2O = H + H2OKOH
H2O(l) + Cl2(g) = HCl(aq) + HOCl(aq) =>
H2O(l) + Cl2(g) = HCl(aq) + HOCl(aq)
NaI + PbC2H3O2 = NaC2H3O2 + PbI =>
NaI + PbC2H3O2 = NaC2H3O2 + PbI
C2H8N2 + N4O8 = N4 + C2O4 + H8O4 =>
2 C2H8N2 + 2 N4O8 = 3 N4 + 2 C2O4 + 2 H8O4
MgI2 + KOH = Mg(OH)2 + KI =>
MgI2 + 2 KOH = Mg(OH)2 + 2 KI
C2H2 + CO2 + H2O = CH2CHCO2 =>
11 C2H2 + 8 CO2 + 4 H2O = 10 CH2CHCO2
C2H2(g) + O2 = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O(l)
Ti + P = Ti3P4 =>
3 Ti + 4 P = Ti3P4
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + 4 H2O + 4 CO2
Fe + O = Fe6O =>
6 Fe + O = Fe6O
Fe + Au(NO2)2 = Au + Fe(NO2)3 =>
2 Fe + 3 Au(NO2)2 = 3 Au + 2 Fe(NO2)3
Al2(SO4)3 + CH3COONa + H2O = Na2SO4 + Al(OH)(CH3COO)2 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 2 H2O = 3 Na2SO4 + 2 Al(OH)(CH3COO)2 + 2 CH3COOH
C2H2 + KMnO4 + KOH = C2K2O4 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 10 KOH = C2K2O4 + 8 K2MnO4 + 6 H2O
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + K(aq) =>
Pb(aq) + K2CrO4(aq) = PbCrO4(s) + 2 K(aq)
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
C6H12O6 + CuOH = C6H11O6Cu + H2O =>
C6H12O6 + CuOH = C6H11O6Cu + H2O
CH3CHO + Ag(NH3)2{+} + OH{-} = CH3COO{-} + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2{+} + 3 OH{-} = CH3COO{-} + 2 Ag + 4 NH3 + 2 H2O
C3H6O + *4O2 = *3(CO2)4 + *3H2O =>
4 C3H6O + 4*4O2 = *3(CO2)4 + 4*3H2O
Al78 + Br2 = AlBr3 =>
Al78 + 117 Br2 = 78 AlBr3
Fe(s) + O2 = FeO =>
2 Fe(s) + O2 = 2 FeO
C7H11ON = C7H9N + H2O =>
C7H11ON = C7H9N + H2O
CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O
CH3NH2 + O2 = CH3OH + H2O + N2 =>
4 CH3NH2 + 3 O2 = 4 CH3OH + 2 H2O + 2 N2
H3PO4 + K = K(PO4) + H2 =>
2 H3PO4 + 2 K = 2 K(PO4) + 3 H2
KHSO4 + Al(OH)3 = K2SO4 + Al2(SO4)3 + H2O =>
6 KHSO4 + 2 Al(OH)3 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
C2H2O4 = HC2HO4 =>
C2H2O4 = HC2HO4
XCH3CH2OH + O2 = XH2O + CH3COOH =>
XCH3CH2OH + O2 = XH2O + CH3COOH
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4 =>
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + COO =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 COO
SiO2 + H2SO4 = H2SiO4 + SO2 =>
SiO2 + H2SO4 = H2SiO4 + SO2
Al + KOH = H2 + AlOK =>
2 Al + 2 KOH = H2 + 2 AlOK
C2H3O2 + H2O = C2H3O2H + OH =>
C2H3O2 + H2O = C2H3O2H + OH
Al2(CrO4)3 + Na = Al + Na2CrO4 =>
Al2(CrO4)3 + 6 Na = 2 Al + 3 Na2CrO4
NH2 + H2O = NH3 + NO =>
5 NH2 + H2O = 4 NH3 + NO
C2H3O2 + HCl = HC2H3O2 + Cl2 =>
2 C2H3O2 + 2 HCl = 2 HC2H3O2 + Cl2
Ag + [Fe(CN)6] = Ag[Fe(CN)6] =>
Ag + [Fe(CN)6] = Ag[Fe(CN)6]
C2H4 + KMnO4 + KOH = C2H6O2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H6O2 + 2 K2MnO4
MnO4{-} + S{2-} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S{2-} + 16 H{+} = 2 Mn{2+} + 5 S + 8 H2O
C2H4O + NH3 = C6H15NO3 =>
3 C2H4O + NH3 = C6H15NO3
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