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2 NaNO3 + Li2SO4 = Na2SO4 + 2 LiNO3
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + 2 Fe
NH3H2O = NH4OH =>
NH3H2O = NH4OH
S{2}O{3} + NaO{2} = NaSO{4}{2} =>
S{2}O{3} + NaO{2} = NaSO{4}{2}
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
CrCl3 + NaOH + H2O2 = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 6 NaCl + 7 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sm + O = SmO =>
Sm + O = SmO
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4 =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4
Nb2O5 + K2CO3 = KNb3O8 + CO2 =>
3 Nb2O5 + K2CO3 = 2 KNb3O8 + CO2
FeCl3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 KCl
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Na2CrO4 + HBr = CrBr3 + Br2 + H2O + NaBr =>
2 Na2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 NaBr
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KClO3(s) + O2(g) = KClO4(s) =>
2 KClO3(s) + O2(g) = 2 KClO4(s)
K2CO3 + Nb2O5 = K4Nb6O17 + CO2 =>
2 K2CO3 + 3 Nb2O5 = K4Nb6O17 + 2 CO2
KMnO4 + C + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 5 C + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CO2 + 6 H2O
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + KCl =>
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + 3 KCl
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
GeH4 + O2 = Ge + H2O =>
GeH4 + O2 = Ge + 2 H2O
KOH = HOK =>
KOH = HOK
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KOHHJ = KJH2O =>
KOHHJ = KJH2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
CH4 + OH{-} = CO2 + H2O + e =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Cu2S(cr) + HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + NO2(g) + H2O(l) =>
Cu2S(cr) + 12 HNO3(aq) = Cu(NO3)2(aq) + CuSO4(aq) + 10 NO2(g) + 6 H2O(l)
SO2(g) + O(g) + H2O(l) = H2SO4(aq) =>
SO2(g) + O(g) + H2O(l) = H2SO4(aq)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C2H5SH + I2 = C2H5SSC2H5 + I{-} + H{+} =>
2 C2H5SH + I2 = C2H5SSC2H5 + 2 I{-} + 2 H{+}
AgCN + Mg = Ag + Mg(CN)2 =>
2 AgCN + Mg = 2 Ag + Mg(CN)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ni(OH)2 + Br2 + NaOH = Ni(OH)3 + NaBr =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 Ni(OH)3 + 2 NaBr
I2(g) + HNO3(aq) = HIO3(aq) + NO2(g) + H2(g) =>
I2(g) + 6 HNO3(aq) = 2 HIO3(aq) + 6 NO2(g) + 2 H2(g)
TiOSO4 + NaOH = TiO(OH)2 + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO(OH)2 + Na2SO4
(NH4)3PO4 + Cr(CH3CO2)2 = Cr3(PO4)2 + NH4CH3CO2 =>
2(NH4)3PO4 + 3 Cr(CH3CO2)2 = Cr3(PO4)2 + 6 NH4CH3CO2
K2Cr2O7 + IK + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 IK + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
I1 + HNO3 = HIO3 + NO + H2O =>
3 I1 + 5 HNO3 = 3 HIO3 + 5 NO + H2O
CH3CH2CH2COONa + NaOH = C3H8 + Na2CO3 =>
CH3CH2CH2COONa + NaOH = C3H8 + Na2CO3
KNO3 = O2 + NO2 + K2O =>
4 KNO3 = O2 + 4 NO2 + 2 K2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
P2S + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S + 16 HNO3 + 4 H2O = 6 H3PO4 + 3 H2SO4 + 16 NO
P + H2O + Br2 = HBr + H3PO3 =>
2 P + 6 H2O + 3 Br2 = 6 HBr + 2 H3PO3
Ca1 = Ca =>
Ca1 = Ca
CrO3 + CO = Cr2O3 + CO2 =>
2 CrO3 + 3 CO = Cr2O3 + 3 CO2
O3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O
P(C6H5)3 + Cu2SO4 = (P(C6H5)3)6Cu2SO4 =>
6 P(C6H5)3 + Cu2SO4 = (P(C6H5)3)6Cu2SO4
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