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ZnS + 3 MgSO4 = ZnO + 3 MgO + 4 SO2
NaCl + AgNO3(ac) = AgCl(s) + NaNO3(ac) =>
NaCl + AgNO3(ac) = AgCl(s) + NaNO3(ac)
B + KOH + O2 = KBO2 + H2O =>
4 B + 4 KOH + 3 O2 = 4 KBO2 + 2 H2O
H3BO3 + Au(OH)3 = Au3(BO3)3 + H2O =>
3 H3BO3 + 3 Au(OH)3 = Au3(BO3)3 + 9 H2O
PCl5 + I2 = ICl3 + PCl3 =>
3 PCl5 + I2 = 2 ICl3 + 3 PCl3
SrCO3 + CuO + V2O5 = SrCuV2O7 + CO2 =>
SrCO3 + CuO + V2O5 = SrCuV2O7 + CO2
(NH4)2SO3 + S = (NH4)2S + SO2 =>
2(NH4)2SO3 + 3 S = 2(NH4)2S + 3 SO2
SbCl3 + (NH4)2S = SbS + (NH4)2Cl3 =>
SbCl3 + (NH4)2S = SbS + (NH4)2Cl3
FeS + Fe2O3 = FeO + S =>
FeS + Fe2O3 = 3 FeO + S
KOH + NO2 = KNO3 + KNO2 + H2O =>
2 KOH + 2 NO2 = KNO3 + KNO2 + H2O
Cu(s) + Fe(NO3)2 = Cu(NO3)2 + Fe(s) =>
Cu(s) + Fe(NO3)2 = Cu(NO3)2 + Fe(s)
CrO3 + C5H10 = Cr2O3 + CO2 + H2O =>
10 CrO3 + C5H10 = 5 Cr2O3 + 5 CO2 + 5 H2O
Tc2S7 + WP2 = Tc3P7 + WS3 =>
3 Tc2S7 + 7 WP2 = 2 Tc3P7 + 7 WS3
PuF4 + Ca = CaF2 + Pu =>
PuF4 + 2 Ca = 2 CaF2 + Pu
AlOH + Be = Be(OH)2 + Al =>
2 AlOH + Be = Be(OH)2 + 2 Al
AIBr3(aq) + LiOH(aq) = AI(OH)3(s) + LiBr(aq) =>
AIBr3(aq) + 3 LiOH(aq) = AI(OH)3(s) + 3 LiBr(aq)
HCl + CH3CHOHCH3 = CH3CH2CH3 + HClO =>
HCl + CH3CHOHCH3 = CH3CH2CH3 + HClO
NaBr(s) + MnO2(s) + H2SO4(s) = Br2(l) + MnSO4(aq) + NaSO4(aq) + H2O(l) =>
2 NaBr(s) + 2 MnO2(s) + 4 H2SO4(s) = Br2(l) + 2 MnSO4(aq) + 2 NaSO4(aq) + 4 H2O(l)
Mg + Hg(OH)2 = Mg(OH)2 + Hg =>
Mg + Hg(OH)2 = Mg(OH)2 + Hg
C8H17Br + KOH = C8H16 + H2O + KBr =>
C8H17Br + KOH = C8H16 + H2O + KBr
VO2 + NaOH = Na4VO4 + H2O =>
VO2 + 4 NaOH = Na4VO4 + 2 H2O
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
Mn(O2)2 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)2 + 8 HCl = MnCl2 + 4 H2O + 3 Cl2
HBF4 + CuCO3*Cu(OH)2 = CO2 + H2O + Cu(BF4)2 =>
4 HBF4 + CuCO3*Cu(OH)2 = CO2 + 3 H2O + 2 Cu(BF4)2
CoBr2 + Ba(OH)2 = Co(OH)2 + BaBr2 =>
CoBr2 + Ba(OH)2 = Co(OH)2 + BaBr2
MgO3 + H2 = Mg + H2O =>
MgO3 + 3 H2 = Mg + 3 H2O
C2H3NaO2 + HCl = NaCl + CO + H2 =>
C2H3NaO2 + HCl = NaCl + 2 CO + 2 H2
C2O2 + H2O = CO2 + H =>
C2O2 + 2 H2O = 2 CO2 + 4 H
Rb2S + NaOH = RbOH + Na2S =>
Rb2S + 2 NaOH = 2 RbOH + Na2S
KBrO4 + KI + HCl = KBr + KCl + I2 + H2O =>
KBrO4 + 8 KI + 8 HCl = KBr + 8 KCl + 4 I2 + 4 H2O
Cu + (SO4)2 = Cu2(SO4) =>
4 Cu + (SO4)2 = 2 Cu2(SO4)
Fe(cr) + H2O(l) = Fe3O4(cr) + H2(g) =>
3 Fe(cr) + 4 H2O(l) = Fe3O4(cr) + 4 H2(g)
C8H17Br + KOH = C8H16 + H2O + KBr =>
C8H17Br + KOH = C8H16 + H2O + KBr
Na + S2O3 = Na2S2O3 =>
2 Na + S2O3 = Na2S2O3
K(OH) + SO = KSO + OH =>
K(OH) + SO = KSO + OH
NH2 + H3O = NH3 + H2O =>
NH2 + H3O = NH3 + H2O
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
FeCl3 + H2CO3 = Fe2(CO3)3 + HCl =>
2 FeCl3 + 3 H2CO3 = Fe2(CO3)3 + 6 HCl
Fe(NO3)3 + CuO = Fe2O3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuO = Fe2O3 + 3 Cu(NO3)2
Ca3(PO4)2 + C2 = Ca3P2 + CO =>
Ca3(PO4)2 + 4 C2 = Ca3P2 + 8 CO
HCl + BaS = HSBaCl =>
HCl + BaS = HSBaCl
Li2(s) + H2O(l) = LiOH + H2 =>
Li2(s) + 2 H2O(l) = 2 LiOH + H2
FeO2 + Ca = CaO + Fe =>
FeO2 + 2 Ca = 2 CaO + Fe
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CuSO4 + Cr(OH)3 = Cu(OH)2 + Cr2(SO4)3 =>
3 CuSO4 + 2 Cr(OH)3 = 3 Cu(OH)2 + Cr2(SO4)3
H2O2 + NaMnO4 = MnO2 + NaOH + O2 =>
H2O2 + 2 NaMnO4 = 2 MnO2 + 2 NaOH + 2 O2
Re + I2 = ReI3 =>
2 Re + 3 I2 = 2 ReI3
NaBH4 + H2O = H2 + NaBO2 =>
NaBH4 + 2 H2O = 4 H2 + NaBO2
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 3 H2SO4 + 8 H2O
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