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Cu + 12 H2SO4 = Cu(SO)4 + 8 SO4 + 12 H2O
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
F + MgI2 = FI + Mg =>
2 F + MgI2 = 2 FI + Mg
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
B5H9 + F2 = BF3 + HF =>
B5H9 + 12 F2 = 5 BF3 + 9 HF
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
(NH4)2CO3 + MgS = (NH4)2S + MgCO3 =>
(NH4)2CO3 + MgS = (NH4)2S + MgCO3
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
Pb + Fe2O3 = PbO2 + Fe =>
3 Pb + 2 Fe2O3 = 3 PbO2 + 4 Fe
H2SO4 + Mg(OH)2 = Mg(HSO4)2 + H2O =>
2 H2SO4 + Mg(OH)2 = Mg(HSO4)2 + 2 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
HCl + I + Al = AlCl3 + HI =>
3 HCl + 3 I + Al = AlCl3 + 3 HI
ZnCl2 + S = ZnS + Cl2 =>
ZnCl2 + S = ZnS + Cl2
Fe3(PO4)2 + KMnO4 + H3PO4 = FePO4 + Mn(PO4)2 + KH2PO4 + H2O =>
Fe3(PO4)2 + 3 KMnO4 + 10 H3PO4 = 3 FePO4 + 3 Mn(PO4)2 + 3 KH2PO4 + 12 H2O
(NH4)2SO4 + Al(OH)3 = NH4OH + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(OH)3 = 6 NH4OH + Al2(SO4)3
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
FeSO4*H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*H2O = Fe2O3 + SO2 + SO3 + 2 H2O
F + S2 = FS =>
2 F + S2 = 2 FS
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4(s) =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4(s)
HSO4 + CO3 = H2CO3 + SO4 =>
2 HSO4 + CO3 = H2CO3 + 2 SO4
C2H4O + H2 = C2H5OH =>
C2H4O + H2 = C2H5OH
CuSCN + KIO3 + HCl = CuSO42 + KCl + HCN + ICl + HOH =>
4 CuSCN + 83 KIO3 + 166 HCl = 4 CuSO42 + 83 KCl + 4 HCN + 83 ICl + 81 HOH
Hg2(NO3)2 + Rb2SO4 = Hg2SO4 + RbNO3 =>
Hg2(NO3)2 + Rb2SO4 = Hg2SO4 + 2 RbNO3
Ag2S + HNO3 = AgNO3 + S + NO2 + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + S + 2 NO2 + 2 H2O
Ca(OH)2 + H3P = HOH + Ca3P2 =>
3 Ca(OH)2 + 2 H3P = 6 HOH + Ca3P2
MgCl2(aq) + KOH(aq) = Mg(OH)2(aq) + KCl(aq) =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KCl(aq)
C45H86O6 + H2O = C3H5(OH)3 + C14H28O2 =>
C45H86O6 + 3 H2O = C3H5(OH)3 + 3 C14H28O2
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
I2 + OH{-} = H2O + I{-} + OI{4+} =>
7 I2 + 4 OH{-} = 2 H2O + 12 I{-} + 2 OI{4+}
NaOH + H2O2 = NaO + H2O =>
2 NaOH + H2O2 = 2 NaO + 2 H2O
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
KOH + H(NO)3 = H2O + K(NO)3 =>
KOH + H(NO)3 = H2O + K(NO)3
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
Mg2(s) + O2(g) = MgO =>
Mg2(s) + O2(g) = 2 MgO
KIO3 + H2SO4 + H2O2 = K2SO4 + IO3 + H2O =>
2 KIO3 + H2SO4 + H2O2 = K2SO4 + 2 IO3 + 2 H2O
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
WO3(s) + H2(g) = W(s) + H2O(l) =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O(l)
(BrO3{-}) + N2H4 = (Br{-}) + N2 + H2O =>
2(BrO3{-}) + 3 N2H4 = 2(Br{-}) + 3 N2 + 6 H2O
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
CH2CHCH2CH2CH3 + HBr = CH3CH2CH2CH2CH2Br =>
CH2CHCH2CH2CH3 + HBr = CH3CH2CH2CH2CH2Br
Mg(s) + CuSO4(aq) = MgSO4 + Cu =>
Mg(s) + CuSO4(aq) = MgSO4 + Cu
Cs2OH2O = CsOH =>
Cs2OH2O = 2 CsOH
PH4 + O2 = PH4O =>
2 PH4 + O2 = 2 PH4O
KIO3 + H2SO4 + H2O2 = K2SO4 + IO3 + H2O =>
2 KIO3 + H2SO4 + H2O2 = K2SO4 + 2 IO3 + 2 H2O
AgF + (NH4)2SO4 = Ag2SO4 + NH4F =>
2 AgF + (NH4)2SO4 = Ag2SO4 + 2 NH4F
HCOOH + H2O = CHOO{-} + H3O{+} =>
HCOOH + H2O = CHOO{-} + H3O{+}
C2H5OH + Ag = C2H5OAg + H2 =>
2 C2H5OH + 2 Ag = 2 C2H5OAg + H2
AlCl3 + Pb = PbCl4 + Al =>
4 AlCl3 + 3 Pb = 3 PbCl4 + 4 Al
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
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