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ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CO2 + H2O = H2CO3 = HCO3{-} + H{ =>
CO2 + H2O = H2CO3
Na2SO4 + CO(OH)2 = Na2SO4(OH)2 + CO =>
Na2SO4 + CO(OH)2 = Na2SO4(OH)2 + CO
Cu2(OH)2SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(OH)2SO4 + 2 NaOH = 2 Cu(OH)2 + Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + HCOOH = KCOOH + H2O =>
KOH + HCOOH = KCOOH + H2O
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
FeCl3 + Li2SO3 = LiCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Li2SO3 = 6 LiCl + Fe2(SO3)3
NH4VO3 + HCl = NH4Cl + H2O + V2O5 =>
2 NH4VO3 + 2 HCl = 2 NH4Cl + H2O + V2O5
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
K2Cr2O7 + H2SO4 + Ag = Ag2SO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 8 Ag = 4 Ag2SO4 + 2 CrSO4 + K2SO4 + 7 H2O
PB + HC = PBC2 + H2 =>
PB + 2 HC = PBC2 + H2
K2Cr4O7 + H2SO4 + C2H6O + H2O = K2Cr4(SO4)4*24H2O + C2H4O =>
K2Cr4O7 + 4 H2SO4 + 3 C2H6O + 17 H2O = K2Cr4(SO4)4*24H2O + 3 C2H4O
Al(OH)3*3H2O = Al2O3 + H2O =>
2 Al(OH)3*3H2O = Al2O3 + 9 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PCl5(g) = P4(s) + Cl2(g) =>
4 PCl5(g) = P4(s) + 10 Cl2(g)
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N2 =>
3 Mg(NO3)2 + 10 NH3 = 12 H2O + 3 Mg(OH)2 + 8 N2
Mg3N2 + NH4Cl = MgCl2 + NH3 =>
Mg3N2 + 6 NH4Cl = 3 MgCl2 + 8 NH3
NH2CH2COOH + HCl = ClOOCCH2NH3 + H2 =>
2 NH2CH2COOH + 2 HCl = 2 ClOOCCH2NH3 + H2
Zn(NO3)2 + KBrO3 = Zn(BrO3)2 + KNO3 =>
Zn(NO3)2 + 2 KBrO3 = Zn(BrO3)2 + 2 KNO3
Mn{+2} + BiO3{-} + H3O{+} = MnO4{-} + Bi{+2} + H2O =>
3 Mn{+2} + 5 BiO3{-} + 6 H3O{+} = 3 MnO4{-} + 5 Bi{+2} + 9 H2O
Fe(NO3)3 = Fe + NO3 =>
Fe(NO3)3 = Fe + 3 NO3
C4H6 + Cl2 = C4H5Cl + HCl =>
C4H6 + Cl2 = C4H5Cl + HCl
CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ti(NO3)3 + Na2S = Ti2S3 + NaNO3 =>
2 Ti(NO3)3 + 3 Na2S = Ti2S3 + 6 NaNO3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Cu + NaI = CuI + Na =>
Cu + NaI = CuI + Na
FeCl2 + K2Cr2O7 = Fe2(Cr2O7)2 + KCl =>
2 FeCl2 + 2 K2Cr2O7 = Fe2(Cr2O7)2 + 4 KCl
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
Zn{2+} + (CO3){2-} = Zn2(CO3)2 =>
2 Zn{2+} + 2(CO3){2-} = Zn2(CO3)2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ni(NO3)2Fe = NiFe(NO3)2 =>
Ni(NO3)2Fe = NiFe(NO3)2
MnO4 + HCOOH + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 HCOOH + 2 H{+} = Mn{2+} + 3 CO2 + 4 H2O
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Pr + C = PrC2 =>
Pr + 2 C = PrC2
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
CaC2 + H2O = C2H4 + Ca + CO2 =>
3 CaC2 + 4 H2O = 2 C2H4 + 3 Ca + 2 CO2
Ag2CO3 + HF = AgF + H2CO3 =>
Ag2CO3 + 2 HF = 2 AgF + H2CO3
HPO4 + MoO4 + H = [P(Mo3O10)4] + H2O =>
HPO4 + 12 MoO4 + 23 H = [P(Mo3O10)4] + 12 H2O
Ni(s) + AgNO3(aq) = Ni(NO3)2(aq) + Ag(s) =>
Ni(s) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 Ag(s)
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Ti + HF = TiF6 + H2 =>
Ti + 6 HF = TiF6 + 3 H2
MnO4 + HCOOH + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 HCOOH + 2 H{+} = Mn{2+} + 3 CO2 + 4 H2O
NO2(g) + O2(g) + H2O = HNO39(aq) =>
4 NO2(g) + 73 O2(g) + 2 H2O = 4 HNO39(aq)
CuCl2 + Be(OH)2 = Cu(OH)2 + BeCl2 =>
CuCl2 + Be(OH)2 = Cu(OH)2 + BeCl2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Mg + Fe2O = MgO + Fe =>
Mg + Fe2O = MgO + 2 Fe
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