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2 HI + 2 Zn = H2 + 2 ZnI
AS2S3 + HNO3 + H2O = H2SO4 + NO + H3ASO4 =>
3 AS2S3 + 29 HNO3 + 2 H2O = 12 H2SO4 + 29 NO + 3 H3ASO4
Fe + V2O3 = Fe2O3 + VO =>
2 Fe + 3 V2O3 = Fe2O3 + 6 VO
HI + Zn = H + ZnI =>
HI + Zn = H + ZnI
C15H16O2 + H2O = CO2 + CH4 =>
C15H16O2 + 10 H2O = 6 CO2 + 9 CH4
Cl2 + Sr(OH)2 = Sr(OCl)2 + SrCl2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = Sr(OCl)2 + SrCl2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
B4C + MoSi2 + C = SiC + MoB2 =>
B4C + 2 MoSi2 + 3 C = 4 SiC + 2 MoB2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
ZrSiO4 = ZrO2 + SiO2 =>
ZrSiO4 = ZrO2 + SiO2
KMnO4 + Na2SO4 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 Na2SO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10 NaSO4 + 8 H2O
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
C2H6 + Cl = C2Cl + H =>
C2H6 + Cl = C2Cl + 6 H
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
C2H6 + Cl = CCl + H =>
C2H6 + 2 Cl = 2 CCl + 6 H
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Sn + HF = H2 + SnF2 =>
Sn + 2 HF = H2 + SnF2
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
Na + S = Na2S =>
2 Na + S = Na2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeSO3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeSO3 + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + 3 SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H6 + Cl = C4Cl + H =>
2 C2H6 + Cl = C4Cl + 12 H
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
HI + AgNO3 = AgI + HNO3 =>
HI + AgNO3 = AgI + HNO3
Mg + Au(NO3)3 = Au + Mg(NO3) =>
3 Mg + Au(NO3)3 = Au + 3 Mg(NO3)
HI + AgNO3 = Ag + HINO3 =>
HI + AgNO3 = Ag + HINO3
CU + HNO3 = CU(NO3)2 + NO2 + H2O =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO2 + 2 H2O
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
C8H10 + 2 K2Cr2O7 + 8 H2SO4 = C8H6O4 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
K[Al(OH)4] + HCl = KCl + AlCl3 + H2O =>
K[Al(OH)4] + 4 HCl = KCl + AlCl3 + 4 H2O
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
C + O2 = CO =>
2 C + O2 = 2 CO
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
H3AsO3 + Co(OH)2 = H2O + Co3(AsO3)2 =>
2 H3AsO3 + 3 Co(OH)2 = 6 H2O + Co3(AsO3)2
CU(NO3)2 + NAOH = CU(OH)2 + NANO3 =>
CU(NO3)2 + 2 NAOH = CU(OH)2 + 2 NANO3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C4H6(g) + O2 = CO2(g) + H20 =>
10 C4H6(g) + 40 O2 = 40 CO2(g) + 3 H20
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