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4 C + S8 = 4 CS2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
SrCO3 + CH3COOH = Sr(CH3COOH) + CO3 =>
SrCO3 + CH3COOH = Sr(CH3COOH) + CO3
Li{+} + I{-} = LiI =>
Li{+} + I{-} = LiI
H3PO3 + O2 = P2O5 + H2O =>
2 H3PO3 + O2 = P2O5 + 3 H2O
HSNiOH = H2ONiS =>
HSNiOH = H2ONiS
Mg + H2SiO3 = MgSiO3 + H2 =>
Mg + H2SiO3 = MgSiO3 + H2
(NH4)2CO3 + Ca(OH)2 = CaCO3 + H2O + NH3 =>
(NH4)2CO3 + Ca(OH)2 = CaCO3 + 2 H2O + 2 NH3
Ba(OH)2 + F2 + Zn = BaF2 + Zn(OH)2 =>
Ba(OH)2 + F2 + Zn = BaF2 + Zn(OH)2
ZnS3 + O = ZnO + S =>
ZnS3 + O = ZnO + 3 S
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + KI = Cl2K + I2 =>
2 Cl2 + 2 KI = 2 Cl2K + I2
NaCO3 + KOH = Na(OH) + KCO3 =>
NaCO3 + KOH = Na(OH) + KCO3
O2 + Ca + H2O = Ca(OH)2 =>
O2 + 2 Ca + 2 H2O = 2 Ca(OH)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Cr2O3 + C + Cl2 = CO + CrCl3 =>
Cr2O3 + 3 C + 3 Cl2 = 3 CO + 2 CrCl3
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C2H4Cl2 + KOH = CH + KCl + H2O =>
C2H4Cl2 + 2 KOH = 2 CH + 2 KCl + 2 H2O
KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2SO4 + H2O =>
KAl(SO4)2*12H2O = Al(OH)3 + KOH + 2 H2SO4 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Cr2O72{-} + S + H{+} = SO2 + OH{-} + Cr2O3 =>
4 Cr2O72{-} + 137 S + 2 H{+} = 137 SO2 + 2 OH{-} + 4 Cr2O3
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
CH4 + HO = CO + H2 =>
2 CH4 + 2 HO = 2 CO + 5 H2
CaCO3MgCO3 + HCl = H2CO3CaCl2MgCO3 =>
CaCO3MgCO3 + 2 HCl = H2CO3CaCl2MgCO3
H3BO3 + OH{-} = H2BO3{-} + H2O =>
H3BO3 + OH{-} = H2BO3{-} + H2O
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaCl + HgNo3 = HgCl + NaNo3 =>
NaCl + HgNo3 = HgCl + NaNo3
ZnS3 + O = ZnO + S =>
ZnS3 + O = ZnO + 3 S
Cr2O3 + KOH + Fe2SO43 = K2CrO4 + FeOH2 + K2SO4 + H2O =>
40 Cr2O3 + 166 KOH + 3 Fe2SO43 = 80 K2CrO4 + 6 FeOH2 + 3 K2SO4 + 77 H2O
HCl + Na2S2O3 = NaCl + H2S2O3 =>
2 HCl + Na2S2O3 = 2 NaCl + H2S2O3
KClO + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 KClO + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 9 KCl + 5 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Hg2(NO3)2(aq) + NaI(aq) = Hg2I2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaI(aq) = Hg2I2(s) + 2 NaNO3(aq)
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
ZnS3 + O = ZnO + S =>
ZnS3 + O = ZnO + 3 S
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