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H2O(l) + CO2(s) = H2CO3
As2S3 + H2O2 + OH{-} = AsO3{3-} + SO4{2-} + H2O =>
As2S3 + 12 H2O2 + 12 OH{-} = 2 AsO3{3-} + 3 SO4{2-} + 18 H2O
FeSO4 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 HNO2 + 3 H2SO4 = N2 + 3 Fe2(SO4)3 + 4 H2O
Ba(NO3)2 + Li2SO4 = Ba(SO4)2 + Li2NO3 =>
Ba(NO3)2 + 2 Li2SO4 = Ba(SO4)2 + 2 Li2NO3
Sr(C2H3O2)2 + HIO3 = Sr(IO3)2 + HC2H3O2 =>
Sr(C2H3O2)2 + 2 HIO3 = Sr(IO3)2 + 2 HC2H3O2
Li3PO4(aq) + Al(NO3)3(aq) = Li(NO3) + (PO4)Al =>
Li3PO4(aq) + Al(NO3)3(aq) = 3 Li(NO3) + (PO4)Al
ZnSO4 + AgNO3 = Ag2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 AgNO3 = Ag2SO4 + Zn(NO3)2
C44H53O13N12S15 + O2 = CO2 + H2O + NO2 + SO2 =>
4 C44H53O13N12S15 + 311 O2 = 176 CO2 + 106 H2O + 48 NO2 + 60 SO2
CuI + S2O3{-} = CuS2O3 + I{-} =>
CuI + S2O3{-} = CuS2O3 + I{-}
Zn2(CO3)2 + Na3PO4 + FeCl2 = Fe3(PO4)2 + ZnCl2 + Na2CO3 =>
3 Zn2(CO3)2 + 4 Na3PO4 + 6 FeCl2 = 2 Fe3(PO4)2 + 6 ZnCl2 + 6 Na2CO3
Mg + [Cu(H2O)4]2{+} = Cu + Mg2{+} + H2O =>
2 Mg + [Cu(H2O)4]2{+} = 2 Cu + Mg2{+} + 8 H2O
Cu3(NO3)2 + H2O + NO2 + Na(OH) = CuOH2 + NaNO3 =>
Cu3(NO3)2 + H2O + 2 NO2 + 4 Na(OH) = 3 CuOH2 + 4 NaNO3
Fe + O2 + H2O = Fe(OH)2(aq) =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2(aq)
AgNO3 + AlC3 = AgC3 + AlNO3 =>
AgNO3 + AlC3 = AgC3 + AlNO3
Cu + H2SO4 = Cu2O4 + H2O + SO2 =>
2 Cu + 4 H2SO4 = Cu2O4 + 4 H2O + 4 SO2
HClO2(aq) + Mn(OH)2(s) = Mn(ClO2)2(aq) + H2O(l) =>
2 HClO2(aq) + Mn(OH)2(s) = Mn(ClO2)2(aq) + 2 H2O(l)
(CH3COO)2Pb + K2SO4 = PbSO4 + CH3COOK =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 CH3COOK
O2 + NH3 = NHO3 + H2O =>
2 O2 + NH3 = NHO3 + H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
PbCrO4 + Zr = Pb + ZrO + Cr2O3 =>
2 PbCrO4 + 5 Zr = 2 Pb + 5 ZrO + Cr2O3
C + H + O = CHO =>
C + H + O = CHO
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
H2SO4 + KOH = H2O + HKSO4 =>
H2SO4 + KOH = H2O + HKSO4
CO2 + H2O = CH3C2H + O =>
3 CO2 + 2 H2O = CH3C2H + 8 O
SNO2(s) + C(s) = SN(l) + CO2(g) =>
SNO2(s) + C(s) = SN(l) + CO2(g)
Ag + HClO4 = AgClO4 + AgCl + H2O =>
8 Ag + 8 HClO4 = 7 AgClO4 + AgCl + 4 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg(NO3)2 = Mg(NO2)2 + O2 =>
Mg(NO3)2 = Mg(NO2)2 + O2
H2O2 + NaClO = H2O + NaClO2 =>
H2O2 + NaClO = H2O + NaClO2
K2C2O4*H2O + FeCl3*6H2O = (Fe2(C2O4)3) + KCl + H2O =>
3 K2C2O4*H2O + 2 FeCl3*6H2O = (Fe2(C2O4)3) + 6 KCl + 15 H2O
SiC + Cl2 = Cl4C + Si =>
SiC + 2 Cl2 = Cl4C + Si
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu3 =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + Cu3
AgCl + NaNO2 = AgNO2 + NaCl =>
AgCl + NaNO2 = AgNO2 + NaCl
H4O4Si + K2Al2O4 = KAlSi3O8 + H2O =>
6 H4O4Si + K2Al2O4 = 2 KAlSi3O8 + 12 H2O
CuCl2 + Na3PO4 = NaCl + Cu3(PO4)2 =>
3 CuCl2 + 2 Na3PO4 = 6 NaCl + Cu3(PO4)2
Pb(OAc)4{2-} + (CrO4){2-} = Pb(CrO4) + (OAc){-} =>
Pb(OAc)4{2-} + (CrO4){2-} = Pb(CrO4) + 4(OAc){-}
C6H7N3O11 + O2 = CO2(g) + H2O(l) + N2(g) =>
4 C6H7N3O11 + 9 O2 = 24 CO2(g) + 14 H2O(l) + 6 N2(g)
CH3COONa + Na(OH) + H2O = CH4 + COONa =>
7 CH3COONa + Na(OH) + H2O = 6 CH4 + 8 COONa
S + CaO = Ca + SO3 =>
S + 3 CaO = 3 Ca + SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
(C3H6O3)2 + CaOH = C3H3O2Ca + H2O =>
(C3H6O3)2 + 2 CaOH = 2 C3H3O2Ca + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(Cl2)2 + Ag(NO3) = Mg(NO3)2 + Ag(Cl2) =>
Mg(Cl2)2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag(Cl2)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Cl2O7 + H2O = HCl + O =>
Cl2O7 + H2O = 2 HCl + 8 O
ClPBr5 = PBr5 + Cl =>
ClPBr5 = PBr5 + Cl
Br2(g) + AlCl3(aq) = Cl2(g) + AlBr3(aq) =>
3 Br2(g) + 2 AlCl3(aq) = 3 Cl2(g) + 2 AlBr3(aq)
H3BO3 + Na2WO4*2H2O + CH3COOH + NaVO3 = H6BW11VO40 + CH3COONa + H2O =>
H3BO3 + 11 Na2WO4*2H2O + 23 CH3COOH + NaVO3 = H6BW11VO40 + 23 CH3COONa + 32 H2O
NaI + CaSO4 = Na2SO4 + CaI2 =>
2 NaI + CaSO4 = Na2SO4 + CaI2
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