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HgS + O = Hg + SO
KOH + MnO7 = KMnHO8 =>
KOH + MnO7 = KMnHO8
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
Cr2O3 + MgO = Mg(CrO2)2 =>
Cr2O3 + MgO = Mg(CrO2)2
NaOH + As + Br2 = NaBr + Na3AsO4 + H2O =>
16 NaOH + 2 As + 5 Br2 = 10 NaBr + 2 Na3AsO4 + 8 H2O
CaO2 + HCl = CaCl2 + H2O2 =>
CaO2 + 2 HCl = CaCl2 + H2O2
C4H9Cl + NaOH = NaCl + C4H9OH =>
C4H9Cl + NaOH = NaCl + C4H9OH
CaSiO3 + NH4OH = (NH4)2SiO3 + Ca(OH)2 =>
CaSiO3 + 2 NH4OH = (NH4)2SiO3 + Ca(OH)2
Sr(OH)2 + SO2 = SrSO4H2 =>
Sr(OH)2 + SO2 = SrSO4H2
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
NH4 + H2O2 = NO2 + H2O =>
NH4 + 4 H2O2 = NO2 + 6 H2O
Ba(NO3)2(aq) + Ca(OH)2(aq) = Ba(OH)2(s) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + Ca(OH)2(aq) = Ba(OH)2(s) + Ca(NO3)2(aq)
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
S8(s) + O2(g) = S8O2 =>
S8(s) + O2(g) = S8O2
FeOH2 + PbS = FeS + PbOH2 =>
FeOH2 + PbS = FeS + PbOH2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + SO2(aq) + H2O(l) =>
Zn(s) + 2 H2SO4(aq) = ZnSO4(aq) + SO2(aq) + 2 H2O(l)
HNO3(l) + AgCl = AgNO3 + HCl =>
HNO3(l) + AgCl = AgNO3 + HCl
COBr = CO + Br2 =>
2 COBr = 2 CO + Br2
K2CrO4 + HCl + NaOH = KCl + Na2Cr2O7 + H2O =>
2 K2CrO4 + 4 HCl + 2 NaOH = 4 KCl + Na2Cr2O7 + 3 H2O
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + NH2CH2CH2COOH = H2O + NH2CH2CONHCH(CH3)COOH
Ag(aq) + CO3(aq) = Ag2(CO3)3(s) =>
2 Ag(aq) + 3 CO3(aq) = Ag2(CO3)3(s)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
NO + H2 = N2 + H2O = H2 =>
2 NO + 2 H2 = N2 + 2 H2O
ClF(g) + F2(g) = ClF3(g) =>
ClF(g) + F2(g) = ClF3(g)
C3H7OH + CH2O2 = C4H8O2 + H2O =>
C3H7OH + CH2O2 = C4H8O2 + H2O
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
Na + Al = Na3Al =>
3 Na + Al = Na3Al
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
FeCl2 + Ca(OH)2 + O2 + H3AsO4 = FeAsO4 + CaCl2 + H2O =>
4 FeCl2 + 4 Ca(OH)2 + O2 + 4 H3AsO4 = 4 FeAsO4 + 4 CaCl2 + 10 H2O
CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S
Br2 + I = Br2I =>
Br2 + I = Br2I
AlCl3(aq) + H3PO4(aq) = AlPO4 + HCl =>
AlCl3(aq) + H3PO4(aq) = AlPO4 + 3 HCl
CaSO4 + H3PO4 = Ca3(PO4)2 + H2SO4 =>
3 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO4
ZnI2 + Cr2(SO4)3 = ZnSO4 + CrI3 =>
3 ZnI2 + Cr2(SO4)3 = 3 ZnSO4 + 2 CrI3
NaF + Br2 = FBr + Na2 =>
2 NaF + Br2 = 2 FBr + Na2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
I2 + HNO3 = HIO4 + NO + H2O =>
3 I2 + 14 HNO3 = 6 HIO4 + 14 NO + 4 H2O
K3Fe(C2O4)3*H20 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 K3Fe(C2O4)3*H20 + 52 KMnO4 + 108 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 52 MnSO4 + 41 K2SO4 + 208 H2O
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O
Mg + HCl = MgCl2 + H2 = h2 + o2 = h2o =>
Mg + 2 HCl = MgCl2 + H2
CH3CH2CH = CHCH3 =>
2 CH3CH2CH = 3 CHCH3
HCl(ag) + Na2S(ag) = H2S + NaCl =>
2 HCl(ag) + Na2S(ag) = H2S + 2 NaCl
Sb2S5 + Cl2 = SbCl3 + S =>
Sb2S5 + 3 Cl2 = 2 SbCl3 + 5 S
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
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