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Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO3 + AgNO3 + H3O = H3PO4 + Ag + HNO3 =>
H3PO3 + 3 AgNO3 + H3O = H3PO4 + 3 Ag + 3 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2SO3 + NaBr = Na2Br + NaSO3 =>
Na2SO3 + NaBr = Na2Br + NaSO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(aq) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(aq)
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
Si + C = SiC =>
Si + C = SiC
Cd + Cr3{+} = Cd2{+} + Cr =>
2 Cd + Cr3{+} = Cd2{+} + 3 Cr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
K(ClO) = KCl + O2 =>
2 K(ClO) = 2 KCl + O2
K2S + CdCl2 = CdS + KCl =>
K2S + CdCl2 = CdS + 2 KCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O
PbO2(s) = Pb + O2 =>
PbO2(s) = Pb + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
HCl + O2 = ClO2 + H2O =>
4 HCl + 5 O2 = 4 ClO2 + 2 H2O
NaF(aq) + FeCl3(s) = Na3FeF6(aq) + NaCl(aq) =>
6 NaF(aq) + FeCl3(s) = Na3FeF6(aq) + 3 NaCl(aq)
[Co(H2O)6]Cl2 + NH4OH + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 8 NH4OH + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
C2H4O + O2 = H2O + CO2 =>
2 C2H4O + 5 O2 = 4 H2O + 4 CO2
SiCl4 + H2O = H2SiO3 + HCl =>
SiCl4 + 3 H2O = H2SiO3 + 4 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
H2CO + K2MnO4 = K2CO3 + MnO2 + KOH =>
H2CO + 2 K2MnO4 = K2CO3 + 2 MnO2 + 2 KOH
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
C6H5CH3 + KMnO4 = C6H5COOH + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H{+} + CH3OH + Cr2O7{2-} = Cr{3+} + CH2O + H2O =>
8 H{+} + 3 CH3OH + Cr2O7{2-} = 2 Cr{3+} + 3 CH2O + 7 H2O
Fe2(SO4)3 + HCl = H2SO4 + FeCl3 =>
Fe2(SO4)3 + 6 HCl = 3 H2SO4 + 2 FeCl3
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
carbonmonoxide + water = carbondioxide + hydrogen =>
CO + H2O = CO2 + H2
H{+} + CH3OH + Cr2O7{2-} = Cr{3+} + CH2O2 + H2O =>
16 H{+} + 3 CH3OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 CH2O2 + 11 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + FeO = FeSO4 + H2O =>
H2SO4 + FeO = FeSO4 + H2O
MnO4{+} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H20 =>
20 MnO4{+} + 80 NO2{-} + 20 H{+} = 20 Mn{2+} + 80 NO3{-} + H20
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