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Sb2S3(s) + 3 Fe(s) = 2 Sb(s) + 3 FeS(s)
SnO2 + C = CO + Sn =>
SnO2 + 2 C = 2 CO + Sn
C6H10O6 = CO + H2 =>
C6H10O6 = 6 CO + 5 H2
SrI2 + H2S = SrS + HI =>
SrI2 + H2S = SrS + 2 HI
NiI2 + Ca(OH)2 = NiCa + IOH =>
NiI2 + Ca(OH)2 = NiCa + 2 IOH
Pb + CO3 = Pb(CO3) =>
Pb + CO3 = Pb(CO3)
Cs + Se = CsSe =>
Cs + Se = CsSe
Co(s) + O2 = Co2O3(s) =>
4 Co(s) + 3 O2 = 2 Co2O3(s)
CoO + C6H8O6 + H2O2 = Co(C6H8O7)2 + H2O =>
CoO + 2 C6H8O6 + H2O2 = Co(C6H8O7)2 + H2O
Mn(NO3) + NaBiO3 + HNO3 = Bi(NO3)2 + HMnO4 + NaNO3 + H2O =>
Mn(NO3) + 2 NaBiO3 + 5 HNO3 = 2 Bi(NO3)2 + HMnO4 + 2 NaNO3 + 2 H2O
BO = OB =>
BO = OB
KNH2 + H3CCl = KCl + H3CNH2 =>
KNH2 + H3CCl = KCl + H3CNH2
B + P = BP =>
B + P = BP
LiOH + H3O = Li + H2O =>
LiOH + H3O = Li + 2 H2O
Sc2(OH)3 + H(SeO4) = Sc2(SeO4)3 + H2O =>
Sc2(OH)3 + 3 H(SeO4) = Sc2(SeO4)3 + 3 H2O
AgNO3 + K2S = Ag2S + KNO3 =>
2 AgNO3 + K2S = Ag2S + 2 KNO3
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HClO4 + NaOH = NaClO4 + H2O(l) =>
HClO4 + NaOH = NaClO4 + H2O(l)
Cl + H2NO3 + NaOH = HNO3 + NaCl + H2O =>
Cl + H2NO3 + NaOH = HNO3 + NaCl + H2O
Ca(NO3)2 + NH4Br = CaBr2 + (NH4)2(NO3)2 =>
Ca(NO3)2 + 2 NH4Br = CaBr2 + (NH4)2(NO3)2
C4H8O2 + H2O + CaCO3 = CaOH + H2CO3 =>
C4H8O2 + 30 H2O + 20 CaCO3 = 20 CaOH + 24 H2CO3
FeCl2 + Pb(NO3)2 = Fe(NO3)2 + PbCl2 =>
FeCl2 + Pb(NO3)2 = Fe(NO3)2 + PbCl2
Cl + NaSO3 + H2O = NaSO4 + HCl =>
2 Cl + NaSO3 + H2O = NaSO4 + 2 HCl
Al(OH)3 + OH({-}) = AlO2({-}) + H2O =>
Al(OH)3 + OH({-}) = AlO2({-}) + 2 H2O
Ph3P + Na + C2H4Cl2 = Ph2PCH2CH2PPh2 + NaCl + Ph =>
2 Ph3P + 2 Na + C2H4Cl2 = Ph2PCH2CH2PPh2 + 2 NaCl + 2 Ph
CH3CHO + OH = CH3C(OH)(OH) =>
CH3CHO + OH = CH3C(OH)(OH)
H2S + Na2SO3 = H2SO2 + Na2S =>
3 H2S + 2 Na2SO3 = 3 H2SO2 + 2 Na2S
AgNO3 + SO4 = Ag2SO4 + NO3 =>
2 AgNO3 + SO4 = Ag2SO4 + 2 NO3
Ag2O + H2CrO4 = Ag2CrO4 + H2O =>
Ag2O + H2CrO4 = Ag2CrO4 + H2O
(NH4)2SO3 + Al(C2H3O2)3 = NH4C2H3O2 + Al2(SO3)3 =>
3(NH4)2SO3 + 2 Al(C2H3O2)3 = 6 NH4C2H3O2 + Al2(SO3)3
Al + H2OSO4 = Al2(SO4)3 + H2O =>
2 Al + 3 H2OSO4 = Al2(SO4)3 + 3 H2O
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
Ca(OH)2 + Al = Ca(AlO)2 + H2 =>
Ca(OH)2 + 2 Al = Ca(AlO)2 + H2
Li2S(s) = Li(s) + S2(g) =>
2 Li2S(s) = 4 Li(s) + S2(g)
C6H6 + I2 = C + HI =>
C6H6 + 3 I2 = 6 C + 6 HI
Cl2 + Mn{2+} + H2O = Cl{-} + MnO2 + H{+} =>
Cl2 + Mn{2+} + 2 H2O = 2 Cl{-} + MnO2 + 4 H{+}
Ag2S(s) + Al(s) + H2O(l) = Al2O3(aq) + H2S(g) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = Al2O3(aq) + 3 H2S(g) + 6 Ag(s)
Mo + HOH = Mo(OH)2 + H2 =>
Mo + 2 HOH = Mo(OH)2 + H2
H3AsO3 + (NH4)2S = NH4OH + As2S3 =>
2 H3AsO3 + 3(NH4)2S = 6 NH4OH + As2S3
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
KI + NaNO3 + H2SO4 = I2 + NO + H2O + K2SO4 + Na2SO4 =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 4 H2O + 3 K2SO4 + Na2SO4
Cd(NO3)2 + F = FNO3 + Cd =>
Cd(NO3)2 + 2 F = 2 FNO3 + Cd
Li + Ba(OH)2 = Ba + Li(OH) =>
2 Li + Ba(OH)2 = Ba + 2 Li(OH)
A3 + B2C3 = A3B2 + C =>
A3 + B2C3 = A3B2 + 3 C
Na2SO3(aq) + S(s) = Na2S2O3(aq) =>
Na2SO3(aq) + S(s) = Na2S2O3(aq)
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O
NaCl(aq) + AgNo2(aq) = AgCl + NaNo2 =>
NaCl(aq) + AgNo2(aq) = AgCl + NaNo2
(OH){-} + N2H4 + (ClO3){-} = (NO)3{-} + Cl{-} + H2O =>
6(OH){-} + 9 N2H4 + 11(ClO3){-} = 6(NO)3{-} + 11 Cl{-} + 21 H2O
BaO + HCl = BaH + ClO =>
BaO + HCl = BaH + ClO
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
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