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2 H2S + 3 O2 = 2 SO2 + 2 H2O
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
MgH2 + Ni = MgNi + H2 =>
MgH2 + Ni = MgNi + H2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ch3COOH + CaO = (Ch3COO)2Ca + H2O =>
2 Ch3COOH + CaO = (Ch3COO)2Ca + H2O
POCi3 + H2O = H3PO4 + HCi =>
POCi3 + 3 H2O = H3PO4 + 3 HCi
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
V2O + H2 = V + H2O =>
V2O + H2 = 2 V + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
H2 + CL = HCL =>
H2 + 2 CL = 2 HCL
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
F + KBr = KF + Br =>
F + KBr = KF + Br
Cr2S3 + O2 = Cr2O3 + SO2 =>
2 Cr2S3 + 9 O2 = 2 Cr2O3 + 6 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
SrCO3 + H2CO3 = Sr(HCO3)2 =>
SrCO3 + H2CO3 = Sr(HCO3)2
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
F + KBr = KF + Br2 =>
2 F + 2 KBr = 2 KF + Br2
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CH3COOH + O2 = CO + H2O =>
CH3COOH + O2 = 2 CO + 2 H2O
AgNO3 + CaL2 = Ca(NO3)2 + AgL =>
2 AgNO3 + CaL2 = Ca(NO3)2 + 2 AgL
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C4O + H2 = C4 + H2O =>
C4O + H2 = C4 + H2O
FeS2 + O2 + H20 = Fe2O3 + H2SO4 =>
20 FeS2 + 95 O2 + 4 H20 = 10 Fe2O3 + 40 H2SO4
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