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S + 4 HNO3 = H2SO4 + H2 + 4 NO2
CuSO4 + I{-} = CuI + I3{-} + SO4{-2} =>
2 CuSO4 + 5 I{-} = 2 CuI + I3{-} + 2 SO4{-2}
C8H2O3 + O2 = CO2 + H2O =>
C8H2O3 + 7 O2 = 8 CO2 + H2O
ZnSO4 + Na2SiO3 = Na2SO4 + ZnSiO3 =>
ZnSO4 + Na2SiO3 = Na2SO4 + ZnSiO3
Se + Y = SeY =>
Se + Y = SeY
NH2OH + HCl = NH2Cl + H2O =>
NH2OH + HCl = NH2Cl + H2O
SnCl2 + P4 = Sn3P2 + Cl2 =>
6 SnCl2 + P4 = 2 Sn3P2 + 6 Cl2
Al + Pb3P4 = AlP + Pb =>
4 Al + Pb3P4 = 4 AlP + 3 Pb
Fe(OH)3(s) + HCl(aq) = HFeCl4(aq) + H2O =>
Fe(OH)3(s) + 4 HCl(aq) = HFeCl4(aq) + 3 H2O
Rb + LiCl = LiRb + Cl2 =>
2 Rb + 2 LiCl = 2 LiRb + Cl2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
NaNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
(NH4)2SO4 + H2SO4NH3 = NH4(H2SO4) + (NH3)2SO4 =>
(NH4)2SO4 + 2 H2SO4NH3 = 2 NH4(H2SO4) + (NH3)2SO4
MgO + HNO3(d) = H2O + Mg(NO3)2 =>
MgO + 2 HNO3(d) = H2O + Mg(NO3)2
CH2CH2(g) + H2O(l) = C2H5OH(l) =>
CH2CH2(g) + H2O(l) = C2H5OH(l)
NaO3(NH4)2 + NaOH = Na2NO3 + NH4 + H2O =>
8 NaO3(NH4)2 + 2 NaOH = 5 Na2NO3 + 11 NH4 + 11 H2O
CaMgO2 + H2O = Ca(OH)2 + Mg(OH)2 =>
CaMgO2 + 2 H2O = Ca(OH)2 + Mg(OH)2
Ru + NaOH = Ru(OH)4 + Na =>
Ru + 4 NaOH = Ru(OH)4 + 4 Na
RhCl3 = Rh + Cl2 =>
2 RhCl3 = 2 Rh + 3 Cl2
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
C6H5CH(OH)COOH + H2O = C6H6CH(OH)COOH + OH =>
C6H5CH(OH)COOH + H2O = C6H6CH(OH)COOH + OH
Br2 + NaI = NaBr + I3 =>
3 Br2 + 6 NaI = 6 NaBr + 2 I3
La(NO3)3*6H2O + Mg(NO3)3 + (CH3COO)2Co*4H2O + C6H8O7 = LaMgCoO3 + CO2 + H2O + N2 =>
9 La(NO3)3*6H2O + 9 Mg(NO3)3 + 9(CH3COO)2Co*4H2O + 8 C6H8O7 = 9 LaMgCoO3 + 84 CO2 + 149 H2O + 27 N2
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
NaCl + Na3PO4 = Na3Cl + NaPO4 =>
NaCl + Na3PO4 = Na3Cl + NaPO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + H2O(l) =>
3 HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + 3 H2O(l)
K2Cr2O7 + CH3CH2OH + HCl = CHCOOH + KCl + CrCl3 + H2O =>
K2Cr2O7 + CH3CH2OH + 8 HCl = CHCOOH + 2 KCl + 2 CrCl3 + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
K3PO4(aq)MnCl2(aq) = K3Cl2(aq)MnPO4(aq) =>
K3PO4(aq)MnCl2(aq) = K3Cl2(aq)MnPO4(aq)
K2Cr2O7 + C2H5OH + HCl = CrCl3 + C2H4O + H2O + KCl =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 C2H4O + 7 H2O + 2 KCl
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
CH3COONa = CH3COCH3 + Na2CO3 =>
2 CH3COONa = CH3COCH3 + Na2CO3
(Na2S2O3) + HCl = SO2 + NaCl + S + H =>
2(Na2S2O3) + 4 HCl = 3 SO2 + 4 NaCl + S + 4 H
C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
SiO2 + CaO = SiO2*CaO =>
SiO2 + CaO = SiO2*CaO
HClO + Zn = ZnClO + H2 =>
2 HClO + 2 Zn = 2 ZnClO + H2
NaCO3(aq) + BaCl(l) = NaCl(aq) + BaCO3(l) =>
NaCO3(aq) + BaCl(l) = NaCl(aq) + BaCO3(l)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cu(NO3) + NaSO4 = CuSO4 + NaNO3 =>
Cu(NO3) + NaSO4 = CuSO4 + NaNO3
Zn2Fe(CN)6 = Zn{2+} + Fe(CN)6{-4} =>
Zn2Fe(CN)6 = 2 Zn{2+} + Fe(CN)6{-4}
Sn{4+} + Fe = Sn{2+} + Fe{2+} =>
Sn{4+} + Fe = Sn{2+} + Fe{2+}
FeSO4 + H2C2O4 = FeC2O4 + H2SO4 =>
FeSO4 + H2C2O4 = FeC2O4 + H2SO4
Al2O3 + SCl2 = SO + AlCl3 =>
Al2O3 + 3 SCl2 = 3 SO + 2 AlCl3
Mg2SiO4 + FeSiO3 = Fe2SiO4 + MgSiO3 =>
Mg2SiO4 + 2 FeSiO3 = Fe2SiO4 + 2 MgSiO3
FeCl2 + KMnO4 + H2SO4 = HCl + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 20 HCl + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeSO4Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4Ba(OH)2 = BaSO4Fe(OH)2
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