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2 N2 + 5 O2 = 2 N2O5
SO2 + Fe(OH)2 = (FeOH)2SO3 + H2O =>
SO2 + 2 Fe(OH)2 = (FeOH)2SO3 + H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
MnO + I = Mn + IO =>
MnO + I = Mn + IO
aluminumhydroxide + sodiumnitrate = sodiumhydroxide + aluminumnitrate =>
Al(OH)3 + 3 NaNO3 = 3 NaOH + Al(NO3)3
CaSO4*H2O + H2O = CaSO4*2H2O =>
CaSO4*H2O + H2O = CaSO4*2H2O
CuS + KCN + KHO = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KHO = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
MnI2 + CO + LiAlH4 = Mn2(CO)10 + H2 + LiI + AlI3 =>
2 MnI2 + 10 CO + LiAlH4 = Mn2(CO)10 + 2 H2 + LiI + AlI3
CuCl2 + NH3 + H2O = [Cu(NH3)4](H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4](H2O)2 + 2 NH4Cl + 2 OH
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI =>
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI
HNO3(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaNO3 =>
HNO3(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + NaNO3
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
KClO3 + Al + H2SO4 = KCl + Al2(SO4)3 + H2O =>
KClO3 + 2 Al + 3 H2SO4 = KCl + Al2(SO4)3 + 3 H2O
Sc(OH) + HClO4 = Sc(ClO4) + H2O =>
Sc(OH) + HClO4 = Sc(ClO4) + H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H6OH + Na = Na2C2H6OH =>
C2H6OH + 2 Na = Na2C2H6OH
FeSO4 + KF = K2SO4 + FeF2 =>
FeSO4 + 2 KF = K2SO4 + FeF2
Cu + Bi2O5 = Bi + CuO =>
5 Cu + Bi2O5 = 2 Bi + 5 CuO
C55H98O6 + CH3OH = C3H5(OH)3 + C40H93O12 =>
16 C55H98O6 + 297 CH3OH = 19 C3H5(OH)3 + 28 C40H93O12
KMnO4 + COOHCOOH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 COOHCOOH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + Mn9SO4 + HNO3 + CO2 + H2O =>
2 K4Fe(CN)6 + 18 KMnO4 + 31 H2SO4 = 26 KHSO4 + Fe2(SO4)3 + 2 Mn9SO4 + 12 HNO3 + 12 CO2 + 12 H2O
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
VO + H2O = VO2 + H =>
VO + H2O = VO2 + 2 H
Ba(HCO3)2 + Ca3(PO4)2 = Ba(PO4)2 + Ca3(HCO3)2 =>
Ba(HCO3)2 + Ca3(PO4)2 = Ba(PO4)2 + Ca3(HCO3)2
SnCl2 + O2 = Sn + ClO3 =>
SnCl2 + 3 O2 = Sn + 2 ClO3
OF2 + Na2CO3 = NaF + CO2 + O2 =>
OF2 + Na2CO3 = 2 NaF + CO2 + O2
KMnO4 + H2SO4 + FeSO4 = KSO4 + Fe2(SO4)3 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + 4 FeSO4 = KSO4 + 2 Fe2(SO4)3 + MnSO4 + 4 H2O
K2Cr2O7 + TeO2 + H2SO4 = TeO3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 TeO2 + 4 H2SO4 = 3 TeO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
FeO + CH2O + HCl = CO2 + H2O + FeCl =>
4 FeO + CH2O + 4 HCl = CO2 + 3 H2O + 4 FeCl
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
MrO2 + O2 + KOH = K2MrO4 + H2O =>
2 MrO2 + O2 + 4 KOH = 2 K2MrO4 + 2 H2O
CuBr2(aq) + NH4OH(aq) = CuOH(s) + Br2NH4(aq) =>
CuBr2(aq) + NH4OH(aq) = CuOH(s) + Br2NH4(aq)
MgBrBr + K = Mg + KBr =>
MgBrBr + 2 K = Mg + 2 KBr
KNO3(s) + H2O(l) = KOH + HNO3 =>
KNO3(s) + H2O(l) = KOH + HNO3
K2Cr2O7 + KI = K2I + KCr2O7 =>
K2Cr2O7 + KI = K2I + KCr2O7
Na2SiO3 + Ca(OH)2 = CaSiO3 + NaOH =>
Na2SiO3 + Ca(OH)2 = CaSiO3 + 2 NaOH
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + Na2SO4 + HMnO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 5 Na2SO4 + 4 HMnO4 + 14 H2O
RCHO + K2Cr2O7 + H2SO4 = RCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 RCHO + K2Cr2O7 + 4 H2SO4 = 3 RCOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe2O3 + NH4OH = Fe(OH)3 + NH3 =>
Fe2O3 + 3 NH4OH = 2 Fe(OH)3 + 3 NH3
FeBr3 + Cu(NO3)2 = Fe(NO3)2 + CuBr3 =>
FeBr3 + Cu(NO3)2 = Fe(NO3)2 + CuBr3
H2S(g) + Pb(s) = PbS(s) + H2(g) =>
H2S(g) + Pb(s) = PbS(s) + H2(g)
AsCl3 + Na2S = As2S3 + NaCl =>
2 AsCl3 + 3 Na2S = As2S3 + 6 NaCl
NaBr + ClO2 + H2SO4 = H2O + Br2 + Na2SO4 + NaCl =>
10 NaBr + 2 ClO2 + 4 H2SO4 = 4 H2O + 5 Br2 + 4 Na2SO4 + 2 NaCl
FeS2 + SeO4{2-} + H{+} = Fe{2+} + Se + HS2O3{-} + H2O =>
FeS2 + SeO4{2-} + 3 H{+} = Fe{2+} + Se + HS2O3{-} + H2O
Ni + SnSO4 = Sn + Ni2SO4 =>
2 Ni + SnSO4 = Sn + Ni2SO4
H3NBH3 + H2O = NH4{+} + BO2{-} + H2 =>
H3NBH3 + 2 H2O = NH4{+} + BO2{-} + 3 H2
ZnCO3 + NaOH = Na2ZnO2 + Na2CO3 + H2O =>
ZnCO3 + 4 NaOH = Na2ZnO2 + Na2CO3 + 2 H2O
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