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Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg3(PO4)2 + Fe2(SO4)3 = MgSO4 + FePO4 =>
Mg3(PO4)2 + Fe2(SO4)3 = 3 MgSO4 + 2 FePO4
C20H42(s) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(s) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
Mg(NO3)2 + C6H8O7 = MgO + N2 + CO2 + H2O =>
9 Mg(NO3)2 + 5 C6H8O7 = 9 MgO + 9 N2 + 30 CO2 + 20 H2O
K2Cr2O7 + C2H5OH + HCl = CrCl2 + HC2H3O2 + KCl + H2O =>
K2Cr2O7 + 2 C2H5OH + 6 HCl = 2 CrCl2 + 2 HC2H3O2 + 2 KCl + 5 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
TiCl3 = Ti + Cl2 =>
2 TiCl3 = 2 Ti + 3 Cl2
FeAl2O4 + SiO2 = Al2SiO5 + Fe3Al2Si3O12 =>
3 FeAl2O4 + 5 SiO2 = 2 Al2SiO5 + Fe3Al2Si3O12
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
Pb3O4 + C = Pb + CO2 =>
Pb3O4 + 2 C = 3 Pb + 2 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H6O(l) + O2(g) = H2O(g) + CO2(g) =>
C6H6O(l) + 7 O2(g) = 3 H2O(g) + 6 CO2(g)
(NH4)2S(aq) + BaCl2(aq) = (NH4)Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2(NH4)Cl + BaS
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Mg + HOH = MgO + H =>
Mg + HOH = MgO + 2 H
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Os + S = OsS =>
Os + S = OsS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6O + CuO = C3H6O2 + Cu =>
C3H6O + CuO = C3H6O2 + Cu
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
C25H48 + O2 = CO2 + H2O =>
C25H48 + 37 O2 = 25 CO2 + 24 H2O
Mg + HOH = MgO + H =>
Mg + HOH = MgO + 2 H
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN =>
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN
Ba(OH)2 + SO3 = Ba2(SO4)2 + H2O =>
2 Ba(OH)2 + 2 SO3 = Ba2(SO4)2 + 2 H2O
Mg(ClO3)2 + FeCl3 = MgCl2 + Fe(ClO3)3 =>
3 Mg(ClO3)2 + 2 FeCl3 = 3 MgCl2 + 2 Fe(ClO3)3
NaN3 = Na3 + N2 =>
6 NaN3 = 2 Na3 + 9 N2
SrClO2 + HgNO3 = HgSr + NO3ClO2 =>
SrClO2 + HgNO3 = HgSr + NO3ClO2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
((CH3)(CH2)2(CH3)) + O2 = CO2 + H2O =>
2((CH3)(CH2)2(CH3)) + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + AgNO3 = Cr2O7 + Ag + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Cr2O7 + 2 Ag + 2 KNO3
KHCO3 + Zn(OH)2 = ZnCO3 + KOH + H2O =>
KHCO3 + Zn(OH)2 = ZnCO3 + KOH + H2O
Na2S + Ca(NO3)2 = CaS + NaNO3 =>
Na2S + Ca(NO3)2 = CaS + 2 NaNO3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaCl + KCl + AgNO3 = KNaNO3 + AgCl2 =>
NaCl + KCl + AgNO3 = KNaNO3 + AgCl2
CuO + H2SO4 = SO4Cu + H2O =>
CuO + H2SO4 = SO4Cu + H2O
NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + H2O(g) =>
2 NaOH(ac) + H2CO3(ac) = Na2CO3(ac) + 2 H2O(g)
CUSO4 + CO2 = CUCO2 + SO4 =>
CUSO4 + CO2 = CUCO2 + SO4
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
NaClO + O3 = NaClO3 =>
3 NaClO + 2 O3 = 3 NaClO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Pb(OH)2 + NH4Br = PbBr2 + NH4OH =>
Pb(OH)2 + 2 NH4Br = PbBr2 + 2 NH4OH
N2O2 + H2O2 = HNO3 + N2O =>
3 N2O2 + H2O2 = 2 HNO3 + 2 N2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
LiAlSi2O6 = Li2O + Al2O3 + SiO2 =>
2 LiAlSi2O6 = Li2O + Al2O3 + 4 SiO2
Bi + O2 + HCl = BiCl3 + H2O =>
4 Bi + 3 O2 + 12 HCl = 4 BiCl3 + 6 H2O
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