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Ca(OH)2(aq) + 2 HCl = CaCl2 + 2 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
(Ca)3(PO4)2 + SiO2 + C = P + CaSi + CO2 =>
(Ca)3(PO4)2 + 3 SiO2 + 7 C = 2 P + 3 CaSi + 7 CO2
NaOH + KF = NaF + KOH =>
NaOH + KF = NaF + KOH
(CH3CO)2O + C6H4(OH)CO2H = C6H4(OCOCH3)CO2H =>
(CH3CO)2O + 11 C6H4(OH)CO2H = 9 C6H4(OCOCH3)CO2H
FeO + HClO4 = Fe3O4 + HCl =>
12 FeO + HClO4 = 4 Fe3O4 + HCl
Cu2O + C = CO2 + Cu =>
2 Cu2O + C = CO2 + 4 Cu
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
Ag2O2 + H2SO4 = Ag2SO4 + H2O + O2 =>
2 Ag2O2 + 2 H2SO4 = 2 Ag2SO4 + 2 H2O + O2
FeS3 + [NO3]{-} + H{+} = Fe3{+} + [SO4]2{-} + NO + H2O =>
18 FeS3 + 137[NO3]{-} + 116 H{+} = 6 Fe3{+} + 27[SO4]2{-} + 137 NO + 58 H2O
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
H3BO3 + C6H12O6 = B4C + CO + H2O =>
24 H3BO3 + 7 C6H12O6 = 6 B4C + 36 CO + 78 H2O
ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
Ca(NO3)2 + K3Fe(CN)6 = Ca3[Fe(CN)6]2 + KNO3 =>
3 Ca(NO3)2 + 2 K3Fe(CN)6 = Ca3[Fe(CN)6]2 + 6 KNO3
N2O + Br2 + OH{-} = Br{-} + NO2{-} + H2O =>
N2O + 2 Br2 + 6 OH{-} = 4 Br{-} + 2 NO2{-} + 3 H2O
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na2SO4 + PbSO4 + I{-} = PbI2 + Na2(SO4)2{-2} =>
Na2SO4 + PbSO4 + 2 I{-} = PbI2 + Na2(SO4)2{-2}
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
C4 + Br2 = CBr4 =>
C4 + 8 Br2 = 4 CBr4
C + O*2 = CO =>
C + O*2 = CO
CH3CO2H + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
O2 + PCI3 = POCI3 =>
O2 + 2 PCI3 = 2 POCI3
FeHO2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeHO2 + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
Sr3N2 + KClO3 = Sr(ClO3)2 + K3N =>
Sr3N2 + 6 KClO3 = 3 Sr(ClO3)2 + 2 K3N
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
CuBr2 + K2S = CuS + BrK =>
CuBr2 + K2S = CuS + 2 BrK
CH3CHO + AgO2 = Ag + CH3COOH =>
2 CH3CHO + AgO2 = Ag + 2 CH3COOH
C73H116O23N20S + KIO3 + H2SO4 = I2 + K2SO4 + H2O + (NH4)2SO4 + CO2 =>
5 C73H116O23N20S + 308 KIO3 + 199 H2SO4 = 154 I2 + 154 K2SO4 + 289 H2O + 50(NH4)2SO4 + 365 CO2
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
Ba + Ni3(PO4)2 = Ba(PO4)3 + Ni =>
2 Ba + 3 Ni3(PO4)2 = 2 Ba(PO4)3 + 9 Ni
NaNO3(aq) + Cu(s) + HCl(aq) = NO2(g) + CuCl2(aq) + NaCl(aq) + H2O(l) =>
2 NaNO3(aq) + Cu(s) + 4 HCl(aq) = 2 NO2(g) + CuCl2(aq) + 2 NaCl(aq) + 2 H2O(l)
Al(OH)3 + C = Al + H2O + CO2 =>
4 Al(OH)3 + 3 C = 4 Al + 6 H2O + 3 CO2
H3P + AlH3 = H2 + AlP =>
H3P + AlH3 = 3 H2 + AlP
H2O2 + NaClO = O2 + Cl2 + NaOH =>
H2O2 + 2 NaClO = O2 + Cl2 + 2 NaOH
C20H24N2O2 + H2O = C20H25N2O2 + OH =>
C20H24N2O2 + H2O = C20H25N2O2 + OH
KHS + H2O = KOH + SH2 =>
KHS + H2O = KOH + SH2
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
CrI3 + Cl2 + Na(OH) = Na(IO4) + Na(CrO4) + NaCl + H2O =>
CrI3 + 14 Cl2 + 32 Na(OH) = 3 Na(IO4) + Na(CrO4) + 28 NaCl + 16 H2O
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + NH3 =>
NH4Cl + Hg + HgNH2Cl = Hg2Cl2 + 2 NH3
Cu + Ag2(NO3)2 = Ag + Cu(NO3)2 =>
Cu + Ag2(NO3)2 = 2 Ag + Cu(NO3)2
Mn2S2 + HCl = H2S + MnCl2 =>
Mn2S2 + 4 HCl = 2 H2S + 2 MnCl2
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
Mn2{+} + Zn2{+} + H2O = MnO4{-} + Zn + H{+} =>
Mn2{+} + 13 Zn2{+} + 8 H2O = 2 MnO4{-} + 26 Zn + 16 H{+}
Pb(s) + Cd(NO2)3(aq) = Pb(NO2)3(aq) + Cd(s) =>
Pb(s) + Cd(NO2)3(aq) = Pb(NO2)3(aq) + Cd(s)
Fe(OH)3 + Na + NH3 = Fe(NH3)3 + NaOH =>
Fe(OH)3 + 3 Na + 3 NH3 = Fe(NH3)3 + 3 NaOH
Na2SO3 + KIO3 + H2SO4 = I2 + KSO4 + Na2SO4 + H2O =>
4 Na2SO3 + 2 KIO3 + 2 H2SO4 = I2 + 2 KSO4 + 4 Na2SO4 + 2 H2O
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