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30 NaNo2 + 2 KMnO4 + 8 H2SO4 = 20 NaNo3 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + K2SO4
C18H38 + O2 = H20(water) + CO2 =>
10 C18H38 + 180 O2 = 19 H20(water) + 180 CO2
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
Cl2 + C + H2O = CO2 + H{+} + Cl[{-}] =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl[{-}]
CuSO4 + N2H5Cl = Cu2O + N2 + SO2 + HCl + H2O =>
4 CuSO4 + 3 N2H5Cl = 2 Cu2O + 3 N2 + 4 SO2 + 3 HCl + 6 H2O
Zn + (Fe3)Cl3 = ZnCl2 + Fe =>
3 Zn + 2(Fe3)Cl3 = 3 ZnCl2 + 6 Fe
KMnO4 + NaOH + NaNO2 = NaNO3 + KNaMnO4 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = NaNO3 + 2 KNaMnO4 + H2O
SO3 + O2 = SO2O2 =>
2 SO3 + O2 = 2 SO2O2
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq) =>
Na2C2O4(aq) + AgNO3(aq) = AgC2O4(s) + Na2NO3(aq)
CuCl2 + H2O + NH3 = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 H2O + 2 NH3 = Cu(OH)2 + 2 NH4Cl
Cl2 + O2 = ClO =>
Cl2 + O2 = 2 ClO
Fe3O4ZnO + CO = FeO + ZnO + CO2 =>
Fe3O4ZnO + CO = 3 FeO + ZnO + CO2
CdS + O2 = CdO + S =>
2 CdS + O2 = 2 CdO + 2 S
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H(SO4) + Li(OH) = H2O + LiSO4 =>
H(SO4) + Li(OH) = H2O + LiSO4
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
FeO + PbF2 = FeF2 + PbO =>
FeO + PbF2 = FeF2 + PbO
Na2S(aq) + NaCl(aq) = Na2Cl(aq) + NaS(aq) =>
Na2S(aq) + NaCl(aq) = Na2Cl(aq) + NaS(aq)
Pt2C + Na = NaC + Pt =>
Pt2C + Na = NaC + 2 Pt
CaO + BeO = Ca5Be2O7 =>
5 CaO + 2 BeO = Ca5Be2O7
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
FeClO = FeCl + O =>
FeClO = FeCl + O
MnSO4 + O2 + OH{-} = MnO(OH)2 + SO4{2-} =>
2 MnSO4 + O2 + 4 OH{-} = 2 MnO(OH)2 + 2 SO4{2-}
C2H2O4 = HCOOH + CO2 =>
C2H2O4 = HCOOH + CO2
NH4Cl + HCl = NH5 + Cl =>
NH4Cl + HCl = NH5 + 2 Cl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
Potassiumhydroxide + aluminumchloride = potassiumchloride + aluminumhydroxide =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
CaCl2 + Na2SiO3 = CaSiO3 + NaCl =>
CaCl2 + Na2SiO3 = CaSiO3 + 2 NaCl
ZnClO3(aq) + NH4I(aq) = ZnI2(aq) + (NH4)2ClO3(aq) =>
ZnClO3(aq) + 2 NH4I(aq) = ZnI2(aq) + (NH4)2ClO3(aq)
CuSO4 + Ba(NO3)2 = CuNO3 + Ba(SO4)2 =>
2 CuSO4 + Ba(NO3)2 = 2 CuNO3 + Ba(SO4)2
Zn(s) + Fe2(SO4)3(l) = Fe2(l) + Zn(SO4)3(l) =>
Zn(s) + Fe2(SO4)3(l) = Fe2(l) + Zn(SO4)3(l)
BaO + MoO3 = Ba2MoO5 =>
2 BaO + MoO3 = Ba2MoO5
HBr + KOH = KBr + H2O = =>
HBr + KOH = KBr + H2O
H3BO3 + H2SO4 + CH3OH = CO2 + H2O + BSO3 =>
2 H3BO3 + 2 H2SO4 + CH3OH = CO2 + 7 H2O + 2 BSO3
HPO32{-} + H2O = H2PO2{-} + OH =>
HPO32{-} + 31 H2O = H2PO2{-} + 61 OH
SiO2 + Na2CO3 + H2O = Na2SiO3 + NaHCO3 =>
SiO2 + 2 Na2CO3 + H2O = Na2SiO3 + 2 NaHCO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(OH)2 + NH3 = Pb(NH3)4 + OH =>
Pb(OH)2 + 4 NH3 = Pb(NH3)4 + 2 OH
H2MoS4 + N2H4 = MoS2 + H2S + N2 =>
2 H2MoS4 + N2H4 = 2 MoS2 + 4 H2S + N2
H2O + NiO2 + {-} = Ni(OH)2 + OH{-} =>
2 H2O + NiO2 + 2e = Ni(OH)2 + 2 OH{-}
C14H22 + O2 = H2O + CO2 =>
2 C14H22 + 39 O2 = 22 H2O + 28 CO2
H3PO3 + KMnO4 + H2SO4 = H2O + H3PO4 + K2SO4 + MnSO4 =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 5 H3PO4 + K2SO4 + 2 MnSO4
K2SiO3 + HF = KF(g) + H2SiO3(s) =>
K2SiO3 + 2 HF = 2 KF(g) + H2SiO3(s)
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5Br + HNO3 = C6H3BrN2O4 + H2O =>
C6H5Br + 2 HNO3 = C6H3BrN2O4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Li2S + Cu(NO3)2 = CuS + Li + NO3 =>
Li2S + Cu(NO3)2 = CuS + 2 Li + 2 NO3
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