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5 O2 + 4 ZnS = 4 SO2 + 2 Zn2O
C + H2O(g) = CO(g) + H(g) =>
C + H2O(g) = CO(g) + 2 H(g)
HCOOCH3 + H2O = HCOOH + CH4O =>
HCOOCH3 + H2O = HCOOH + CH4O
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
AgNO3Mg(NO3)2 = Ag(NO3)2MgNO3 =>
AgNO3Mg(NO3)2 = Ag(NO3)2MgNO3
C2H5OC2H5(g) + O2(g) = CO2 + H2O =>
C2H5OC2H5(g) + 6 O2(g) = 4 CO2 + 5 H2O
CH3COOHKOH = CH3COOKOH2 =>
CH3COOHKOH = CH3COOKOH2
MnO + H2O4 = MnO4 + H2O =>
MnO + H2O4 = MnO4 + H2O
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
C8H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C8H10(g) + 21 O2(g) = 16 CO2(g) + 10 H2O(l)
MnCl2 + Al = Mn + AlCl3 = =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
K3N + HCl = KCl + H2 + NK =>
K3N + 2 HCl = 2 KCl + H2 + NK
FeSO4Hg = FeHgSO4 =>
FeSO4Hg = FeHgSO4
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
Zn + HNO3 + HCl = ZnCl3 + NO + H2O =>
Zn + HNO3 + 3 HCl = ZnCl3 + NO + 2 H2O
Al + NaOH + H2O = Na[Al(OH)4] + H2NaAlOH4 = NaAlO2 + H2O =>
8 Al + 8 NaOH + 15 H2O = 5 Na[Al(OH)4] + 3 H2NaAlOH4
NaOH(aq) + CuCl2 = NaCl(s) + Cu(OH)2 =>
2 NaOH(aq) + CuCl2 = 2 NaCl(s) + Cu(OH)2
Ba(OH)2 + H2NO4 = BaNO4 + H2O =>
Ba(OH)2 + H2NO4 = BaNO4 + 2 H2O
[V(H2O)6]SO4 + NaOH = V(OH)2 + Na2SO4 + H2O =>
[V(H2O)6]SO4 + 2 NaOH = V(OH)2 + Na2SO4 + 6 H2O
HCl(aq) + KOH = KCl + H2O =>
HCl(aq) + KOH = KCl + H2O
Al(NO3)3 + FeF3 = AlF3 + Fe(NO3)3 =>
Al(NO3)3 + FeF3 = AlF3 + Fe(NO3)3
CH3COCOOH = CH3COOH + CO =>
CH3COCOOH = CH3COOH + CO
H2SeO3 + Na = NaHSeO3 + H2 =>
2 H2SeO3 + 2 Na = 2 NaHSeO3 + H2
H2CrO4 + Fe(OH)2 = H2O + Fe2(CrO4)2 =>
2 H2CrO4 + 2 Fe(OH)2 = 4 H2O + Fe2(CrO4)2
X2 + Y3 = X2Y4 =>
3 X2 + 4 Y3 = 3 X2Y4
MnCl2 + Al = Mn + AlCl3 = =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
NH4ClNH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
NH4ClNH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
H3CCH2CH3 + O2 = CO2 + H2O =>
H3CCH2CH3 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H11O7K + H2O =>
2 KMnO4 + C6H12O6 + 3 KOH = 2 K2MnO4 + C6H11O7K + 2 H2O
(NH4)3PO4 + AgOH = NH4OH + Ag3PO4 =>
(NH4)3PO4 + 3 AgOH = 3 NH4OH + Ag3PO4
Be + HNO3 = Be(NO3)2 + NO2 + H2O =>
Be + 4 HNO3 = Be(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
CuSO4Fe = CuFeSO4 =>
CuSO4Fe = CuFeSO4
Cr(OH)3(s) + HNO2(aq) = Cr(NO3)3(aq) + NO(g) + H2O(l) =>
Cr(OH)3(s) + 9 HNO2(aq) = Cr(NO3)3(aq) + 6 NO(g) + 6 H2O(l)
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ClTl = TlCl =>
ClTl = TlCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
Ti + F = Ti3F =>
3 Ti + F = Ti3F
Pb(CH3COO)2(ac) + K2CrO4(ac) = K(CH3COO)(ac) + PbCrO4(s) =>
Pb(CH3COO)2(ac) + K2CrO4(ac) = 2 K(CH3COO)(ac) + PbCrO4(s)
HCO3 = CO3 + H2 =>
2 HCO3 = 2 CO3 + H2
Ge(s) + S8(s) = GeS(s) =>
8 Ge(s) + S8(s) = 8 GeS(s)
C6H5COOHKOH = C6H5COOK + H2O =>
C6H5COOHKOH = C6H5COOK + H2O
CO2CaCO3 = CaCO3CO2 =>
CO2CaCO3 = CaCO3CO2
KMnO4 + HCl + Ag = MnCl2 + AgCl + H2O + KCl =>
KMnO4 + 8 HCl + 5 Ag = MnCl2 + 5 AgCl + 4 H2O + KCl
KCl + HClO4 = KHCl2O4 =>
KCl + HClO4 = KHCl2O4
LiAlSi2O6 + CaO + Na2SO4 = LiNaSO4 + CaSiO3 + NaAlSiO4 =>
LiAlSi2O6 + CaO + Na2SO4 = LiNaSO4 + CaSiO3 + NaAlSiO4
Eu2O3 + HNO3 + H2O = Eu(NO3)3*6H2O =>
Eu2O3 + 6 HNO3 + 9 H2O = 2 Eu(NO3)3*6H2O
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