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3 S8 + 16 CaCO3 = 16 CO2 + 16 CaS + 8 SO2
C2H5NH2 + H2 = C2H6 + NH3 =>
C2H5NH2 + H2 = C2H6 + NH3
Si(OH)4 + CH3ClSiH2 = Si2OH2(OH)3CH3 + HCl =>
Si(OH)4 + CH3ClSiH2 = Si2OH2(OH)3CH3 + HCl
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
CO + BaCl = BaClCO =>
CO + BaCl = BaClCO
Zn + FeSO4 = Zn(SO4)2 + Fe =>
Zn + 2 FeSO4 = Zn(SO4)2 + 2 Fe
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
H3N + Na2S = Na2N + H3S =>
H3N + Na2S = Na2N + H3S
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Dy + O = Dy3O2 =>
3 Dy + 2 O = Dy3O2
Ca(s) + P4(s) + O2(g) = Ca3(PO4)2(s) =>
6 Ca(s) + P4(s) + 8 O2(g) = 2 Ca3(PO4)2(s)
C2 = C6 =>
3 C2 = C6
KOH + Ma(NO3)2 = K(NO3)2 + MaOH =>
KOH + Ma(NO3)2 = K(NO3)2 + MaOH
PH3 + HgCl2 = Hg3P2 + HCl =>
2 PH3 + 3 HgCl2 = Hg3P2 + 6 HCl
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOHHCo3 = NaCo3H2O =>
NaOHHCo3 = NaCo3H2O
Bi(NO3)3 + CH3CSNH2 = Bi2S3 + C2H5N(NO3)2 =>
2 Bi(NO3)3 + 3 CH3CSNH2 = Bi2S3 + 3 C2H5N(NO3)2
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
KMn04 + H2C2O4 + H2SO4 = MnS04 + KSO4 + H2O + CO2 =>
KMn04 + 47 H2C2O4 + 17 H2SO4 = 4 MnS04 + KSO4 + 64 H2O + 94 CO2
NaBrO4 + HBr = NaBr + Br2 + H2O =>
NaBrO4 + 8 HBr = NaBr + 4 Br2 + 4 H2O
NaAlO2 + Na2SiO3*5H2O = Na12Al12Si12O48 + NaOH + H2O =>
12 NaAlO2 + 12 Na2SiO3*5H2O = Na12Al12Si12O48 + 24 NaOH + 48 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu + HI = CuHI =>
Cu + HI = CuHI
Zn(OH)2 + H2SO3 = ZnSO3 + H2O =>
Zn(OH)2 + H2SO3 = ZnSO3 + 2 H2O
Zn3(PO4)2 + AlCl3 = ZnCl2 + AlPO4 =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 AlPO4
C6H12Br2 = C6H11BrHBr =>
C6H12Br2 = C6H11BrHBr
K + Cl + O = KClO4 =>
K + Cl + 4 O = KClO4
CN{-} + MnO4 = CNO{-} + MnO2 =>
2 CN{-} + MnO4 = 2 CNO{-} + MnO2
Cl2 + KMg = KCl + Mg2 =>
Cl2 + 2 KMg = 2 KCl + Mg2
Fe2NO3 + NH4PO4 = Fe2NH4 + NO3PO4 =>
Fe2NO3 + NH4PO4 = Fe2NH4 + NO3PO4
Mn(OH)3 + HCl = MnCl2 + H2O + Cl2 =>
2 Mn(OH)3 + 6 HCl = 2 MnCl2 + 6 H2O + Cl2
Fe(OH)2 + CH3COOH = Fe(CH3COO)2 + HOH =>
Fe(OH)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HOH
FeCl3 + NaHCO3 = NaCl + Fe(HCO3)2 + Cl2 =>
2 FeCl3 + 4 NaHCO3 = 4 NaCl + 2 Fe(HCO3)2 + Cl2
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
Bj2S3 + O2 = Bj2O3 + SO2 =>
2 Bj2S3 + 9 O2 = 2 Bj2O3 + 6 SO2
KOHH2SO4 = KSH3O5 =>
KOHH2SO4 = KSH3O5
ClO + H2 = Cl + H2O =>
ClO + H2 = Cl + H2O
KMnO4 + Sn(SO4) + H2SO4 = Sn(SO4)2 + Mn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 3 Sn(SO4) + 8 H2SO4 = 3 Sn(SO4)2 + 2 Mn(SO4)2 + K2SO4 + 8 H2O
Cl2O3 + HNO3 = HClO4 + N2O3 + H2O =>
Cl2O3 + 4 HNO3 = 2 HClO4 + 2 N2O3 + H2O
Li(NO3) = Li + NO2 + O2 =>
2 Li(NO3) = 2 Li + 2 NO2 + O2
Cu + KOH + H2O = K[Cu(OH)4] + H2 =>
2 Cu + 2 KOH + 6 H2O = 2 K[Cu(OH)4] + 3 H2
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO4)2 + H2O =>
8 Br2 + 8 Ca(OH)2 = 7 CaBr2 + Ca(BrO4)2 + 8 H2O
CH3COCH3 + CrO3 = Cr2O3 + H2O + CO2 =>
3 CH3COCH3 + 16 CrO3 = 8 Cr2O3 + 9 H2O + 9 CO2
Ca(NO2)2 = CaONO2NO =>
Ca(NO2)2 = CaONO2NO
HgNa2S = Na2HgS =>
HgNa2S = Na2HgS
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ni(s)AgSO4(ag) = NiSO4(ag)Ag(s) =>
Ni(s)AgSO4(ag) = NiSO4(ag)Ag(s)
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