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SiC + 2 Cl2 = SiCl4 + C
La = La(oh)3 =>
3 La = La(oh)3
HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
H2O2 = H3 + O2 =>
3 H2O2 = 2 H3 + 3 O2
CH3COOH + MgCO3 = CH3COOMg + HCO3 =>
CH3COOH + MgCO3 = CH3COOMg + HCO3
BeCl2 + CH3COONa + H2O = NaCl + Be4O(CH3COO)6 + CH3COOH =>
4 BeCl2 + 8 CH3COONa + H2O = 8 NaCl + Be4O(CH3COO)6 + 2 CH3COOH
C6H5OH + Al(OH)3 = Al(C6H5O)3 + H2O =>
3 C6H5OH + Al(OH)3 = Al(C6H5O)3 + 3 H2O
NaOH + Cu(NO3)3 = Na(NO3)3 + OHCu =>
NaOH + Cu(NO3)3 = Na(NO3)3 + OHCu
Co(OH)3 + KOH = K3(Co(OH)6) =>
Co(OH)3 + 3 KOH = K3(Co(OH)6)
ClO{-} + H2O = HOCl + OH{-} =>
ClO{-} + H2O = HOCl + OH{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
Au2S3(s) + H2(g) = Au(s) + H2S(g)23()2(g)()2(g) =>
23 Au2S3(s) + 3 H2(g) = 46 Au(s) + 3 H2S(g)23()2(g)()2(g)
KMnO4 + HCl + Na2S2O2 = MnCl2 + Na2S4O6 + NaCl + KCl + H2O =>
6 KMnO4 + 28 HCl + 10 Na2S2O2 = 6 MnCl2 + 5 Na2S4O6 + 10 NaCl + 6 KCl + 14 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CoCl2*6H2O + H2O = CoCl2*8H2O =>
CoCl2*6H2O + 2 H2O = CoCl2*8H2O
Mg2SiO4(s) + NaOH(aq) + H2O(l) = Na2SiO3(aq) + Mg(OH)2(aq) =>
Mg2SiO4(s) + 2 NaOH(aq) + H2O(l) = Na2SiO3(aq) + 2 Mg(OH)2(aq)
C3H6 + Cl2 = C3H6Cl =>
2 C3H6 + Cl2 = 2 C3H6Cl
BaCl2*2H2O + NaOH = Ba(OH)2 + NaCl + H2O =>
BaCl2*2H2O + 2 NaOH = Ba(OH)2 + 2 NaCl + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2SO4 + HNO3 = NaNO3 + NaHSO4 =>
Na2SO4 + HNO3 = NaNO3 + NaHSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
FeSO4*7H20 + Ca(OH)2 + O2 = Fe(OH)3 + CaSO4 + H2O =>
4 FeSO4*7H20 + 4 Ca(OH)2 + 141 O2 = 4 Fe(OH)3 + 4 CaSO4 + 278 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl + KI = KCl + I2 =>
2 Cl + 2 KI = 2 KCl + I2
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
N + O = N2O =>
2 N + O = N2O
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
CH3Cl + Li = CH3Li + Cl =>
CH3Cl + Li = CH3Li + Cl
NaClONH3 = NH2ClNaOH =>
NaClONH3 = NH2ClNaOH
Ca3(PO4)2 + H2SO4 = CaH4P2O8 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = CaH4P2O8 + 2 CaSO4
AgCH3CO2 + NaCl = AgCl + CH3CO2Na =>
AgCH3CO2 + NaCl = AgCl + CH3CO2Na
K3(Cr(OH)6) + SO2 = Cr(OH)3 + KHSO3 =>
K3(Cr(OH)6) + 3 SO2 = Cr(OH)3 + 3 KHSO3
C4H4O4 + Na2CO3 + C5H8NNaO4 + MgCl2 = C8H7NO8Na4Mg + CO2 + HCl + H2O =>
4 C4H4O4 + 9 Na2CO3 + 6 C5H8NNaO4 + 6 MgCl2 = 6 C8H7NO8Na4Mg + 7 CO2 + 12 HCl + 5 H2O
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
[Cu(NH3)4]Cl2 + NaOH = Cu(OH)2 + NaCl + NH3 =>
[Cu(NH3)4]Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 4 NH3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
NaOH + SO2 = NaO2 + OHS =>
NaOH + SO2 = NaO2 + OHS
(Ag2O) = (Ag) + O2 =>
2(Ag2O) = 4(Ag) + O2
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2 =>
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
CuBr2 + Na3PO4 = CuPO4 + Na3Br2 =>
CuBr2 + Na3PO4 = CuPO4 + Na3Br2
P2Ca3 + H2O = Ca(OH)2 + PH3 =>
P2Ca3 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
K3(PO4) + CuO = K2O + Cu3(PO4)2 =>
2 K3(PO4) + 3 CuO = 3 K2O + Cu3(PO4)2
NaOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + NaCl(aq) =>
2 NaOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + 2 NaCl(aq)
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