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S + 2 I = SI2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + HCOOH + K2SO4 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH3CH2OH = 4 Cr2(SO4)3 + 6 HCOOH + 4 K2SO4 + 19 H2O
MgCl2 + Na2S = NaCl + MgS =>
MgCl2 + Na2S = 2 NaCl + MgS
LiNO3 + H2S = Li2S + HNO3 =>
2 LiNO3 + H2S = Li2S + 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + BOH = BNO3 + H2O =>
HNO3 + BOH = BNO3 + H2O
NH4Cl + K = KCl + NH4 =>
NH4Cl + K = KCl + NH4
KH2PO4 + KOH = K + H2O + HPO4 =>
KH2PO4 + KOH = 2 K + H2O + HPO4
Ca(CH)2 = Ca + (CH)2 =>
Ca(CH)2 = Ca + (CH)2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NeO + O2 = NeO2 =>
2 NeO + O2 = 2 NeO2
HgO + Li2SO4 = HgSO4 + Li2O =>
HgO + Li2SO4 = HgSO4 + Li2O
Mg(OH)2 + NH3 = Mg3N2 + H2O =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
BiCl3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 6 NaCl + 3 H2O
(NaPO3)6 + NaOH = Na3PO4 + H2O =>
(NaPO3)6 + 12 NaOH = 6 Na3PO4 + 6 H2O
H25 + KOH = K25 + H2O =>
H25 + 25 KOH = K25 + 25 H2O
A1 + KOH + H2O = K[A1(OH)4(H2O)2] + H2 =>
2 A1 + 2 KOH + 10 H2O = 2 K[A1(OH)4(H2O)2] + 3 H2
LiOH + CO = Li2CO3 + H2 =>
2 LiOH + CO = Li2CO3 + H2
GJ + U2 + OP = GPO + JU =>
2 GJ + U2 + 2 OP = 2 GPO + 2 JU
U2O4 + HF = UF4 + H2O =>
U2O4 + 8 HF = 2 UF4 + 4 H2O
HClO + Ca(OH)2 = Ca2 + ClO + H2O =>
4 HClO + 2 Ca(OH)2 = Ca2 + 4 ClO + 4 H2O
Br2 + Ag2S = AgBr + S =>
Br2 + Ag2S = 2 AgBr + S
MoO3 + Ba(OH)2 = BaMoO4 + H2O =>
MoO3 + Ba(OH)2 = BaMoO4 + H2O
Ba + K2O = BaO + K =>
Ba + K2O = BaO + 2 K
K2Cr2O7 + H2SO4 + SeO2 = KSO4 + SeCr2O7 + H2O =>
K2Cr2O7 + 2 H2SO4 + SeO2 = 2 KSO4 + SeCr2O7 + 2 H2O
H3Po4 + LiNo3 = Li3Po4 + HNo3 =>
H3Po4 + 3 LiNo3 = Li3Po4 + 3 HNo3
MgCO3 + NH3 + H2O = Mg(NH3)4 + HCO3 + OH =>
MgCO3 + 4 NH3 + H2O = Mg(NH3)4 + HCO3 + OH
Fe(OH)3 + KBr = FeBr3 + KOH =>
Fe(OH)3 + 3 KBr = FeBr3 + 3 KOH
LiF + MgS = Li2S + MgF2 =>
2 LiF + MgS = Li2S + MgF2
C2H6 + O2 + Cl2 = C2H5Cl + H2O =>
4 C2H6 + O2 + 2 Cl2 = 4 C2H5Cl + 2 H2O
KOHCaCl2 = CaOHKCl2 =>
KOHCaCl2 = CaOHKCl2
AlF3 + HNO3 = Al(NO3)3 + HF =>
AlF3 + 3 HNO3 = Al(NO3)3 + 3 HF
C3H8O3 + C18H34O2 = C57H104O6 + H2O =>
C3H8O3 + 3 C18H34O2 = C57H104O6 + 3 H2O
ZnS(s) + O2(s) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(s) = 2 ZnO(s) + 2 SO2(g)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn(NO3)2 + NH3 + H2O = ZnNH3 + NO3H =>
4 Zn(NO3)2 + 5 NH3 + 3 H2O = 4 ZnNH3 + 9 NO3H
P4O6 = P5 + P2O4 =>
10 P4O6 = 2 P5 + 15 P2O4
Na2SO3 + ClO2 + H2O = Na2SO4 + HCl =>
5 Na2SO3 + 2 ClO2 + H2O = 5 Na2SO4 + 2 HCl
FAI = FA + I =>
FAI = FA + I
KOH + Cl2 + KIO2 = KIO4 + KCl + H2O =>
4 KOH + 2 Cl2 + KIO2 = KIO4 + 4 KCl + 2 H2O
Al(C2H3O2)3 + NaCl = NaC2H3O2 + AlCl3 =>
Al(C2H3O2)3 + 3 NaCl = 3 NaC2H3O2 + AlCl3
Ni(OH)2 + OH{-} = Ni2O3 + H2O + e =>
2 Ni(OH)2 + 2 OH{-} = Ni2O3 + 3 H2O + 2e
Cl67 = Cl4 =>
4 Cl67 = 67 Cl4
C2H5 + H2O = C2H5OH + H2 =>
2 C2H5 + 2 H2O = 2 C2H5OH + H2
H2SO4 + AsH3 + KBrO3 = K2SO4 + H3AsO4 + Br2 + H2O =>
4 H2SO4 + 5 AsH3 + 8 KBrO3 = 4 K2SO4 + 5 H3AsO4 + 4 Br2 + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P + O2 + NaOH = Na3PO4 + H2O =>
4 P + 5 O2 + 12 NaOH = 4 Na3PO4 + 6 H2O
Al(OH)3 + C6H8O7 = AlC5H5O7 + H2O + C =>
Al(OH)3 + C6H8O7 = AlC5H5O7 + 3 H2O + C
Na2S + Mg3(PO4)2 = Na3PO4 + MgS =>
3 Na2S + Mg3(PO4)2 = 2 Na3PO4 + 3 MgS
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