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Sn + 2 MnO2 = SnO2 + 2 MnO
Mg(OH)2 + Al(OH)3 = Mg3(AlO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(OH)3 = Mg3(AlO3)2 + 6 H2O
AgNo3 + K2S = K2No3 + AgS =>
AgNo3 + K2S = K2No3 + AgS
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
Fe3N2 + H2O = Fe(OH)2 + NH3 =>
Fe3N2 + 6 H2O = 3 Fe(OH)2 + 2 NH3
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 PH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
NaCl + H2O = NaOH2 + Cl =>
NaCl + H2O = NaOH2 + Cl
H3BO3 + NaOH = BNa3O3 + H2O =>
H3BO3 + 3 NaOH = BNa3O3 + 3 H2O
Ca(HCO3)2 + HCl = CaCl2 + HCO3 + H2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 HCO3 + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
methane + water = hydrogen + carbonmonoxide =>
CH4 + H2O = 3 H2 + CO
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
HNO3 + PbCl4 = Pb(NO3)4 + HCl =>
4 HNO3 + PbCl4 = Pb(NO3)4 + 4 HCl
Mg2 + Cu2(SO4)2 = Cu2 + Mg2(SO4)2 =>
Mg2 + Cu2(SO4)2 = Cu2 + Mg2(SO4)2
NaOH + H2(NO3)2 = NaNO3 + H2O =>
2 NaOH + H2(NO3)2 = 2 NaNO3 + 2 H2O
SCl4(l) + H2O(l) = SO2(g) + HCl(g) =>
SCl4(l) + 2 H2O(l) = SO2(g) + 4 HCl(g)
C2H5OH + KMnO4 = H2O + CH3COOH + MnO2 + KOH =>
3 C2H5OH + 4 KMnO4 = H2O + 3 CH3COOH + 4 MnO2 + 4 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4{4-} + H2O = Mn{2+} + O2 + HO{-} =>
2 MnO4{4-} + 6 H2O = 2 Mn{2+} + O2 + 12 HO{-}
SO3 + LiOH = SO3OH + Li =>
SO3 + LiOH = SO3OH + Li
HNO3 + Fe(s) = NO2(g) + H2O(l) + Fe(NO3)2(aq) =>
4 HNO3 + Fe(s) = 2 NO2(g) + 2 H2O(l) + Fe(NO3)2(aq)
Zn + H2S2O7 = Zn2S2O7 + H2S + H2O =>
16 Zn + 9 H2S2O7 = 8 Zn2S2O7 + 2 H2S + 7 H2O
N2H4 + OH[{-}] = N2 + H2O + [{-}] =>
N2H4 + 4 OH[{-}] = N2 + 4 H2O + 4[{-}]
CH3COOH + C2H5OH = C3H8COOH + H2O =>
3 CH3COOH + 5 C2H5OH = 4 C3H8COOH + 3 H2O
C39H72O5 + CH3OH = C21H40O4 + C19H36O2 =>
C39H72O5 + CH3OH = C21H40O4 + C19H36O2
C + C6H6 + NaF + NaOH + NH4OH + Cl2 = C21H23ClFNO2 + NaCl =>
24 C + 17 C6H6 + 6 NaF + 6 NaOH + 6 NH4OH + 9 Cl2 = 6 C21H23ClFNO2 + 12 NaCl
CuCl2 + H2O2 = Cu(OH)2 + Cl =>
CuCl2 + H2O2 = Cu(OH)2 + 2 Cl
CH3COOCH + O2 = CO + H2O =>
2 CH3COOCH + 3 O2 = 6 CO + 4 H2O
Al + Mn3O2 = Al2O3 + Mn =>
4 Al + 3 Mn3O2 = 2 Al2O3 + 9 Mn
CaBr2 + HF = CaF2 + HBr =>
CaBr2 + 2 HF = CaF2 + 2 HBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaCl + K2S = KCl + Na2S =>
2 NaCl + K2S = 2 KCl + Na2S
HBr(g) + Cl2(g) = HCl(g) + Br2(l) =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2(l)
Na2Cr2O7 + H2SO4 + C2H6O = Na2SO4 + Cr2(SO4)3 + CH3COOH + H3O =>
5 Na2Cr2O7 + 20 H2SO4 + 13 C2H6O = 5 Na2SO4 + 5 Cr2(SO4)3 + 13 CH3COOH + 22 H3O
KCl + Pb3O4 + HNO3 = Cl2 + Pb(NO3)2 + H2O + KNO3 =>
2 KCl + Pb3O4 + 8 HNO3 = Cl2 + 3 Pb(NO3)2 + 4 H2O + 2 KNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaOH(aq) + CrSO4(aq) = Na2SO4 + Cr(OH)2 =>
2 NaOH(aq) + CrSO4(aq) = Na2SO4 + Cr(OH)2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Na(s) + Al(NO3)3(aq) = NaNO3(aq) + Al(s) =>
3 Na(s) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(s)
Fe + SO4 = (Fe)2(SO4)3 =>
2 Fe + 3 SO4 = (Fe)2(SO4)3
Cl2Mg + H4N2O3 = MgN2O6 + ClH4N =>
Cl2Mg + 2 H4N2O3 = MgN2O6 + 2 ClH4N
Sb3O2 + C4 = SbC4 + O =>
Sb3O2 + 3 C4 = 3 SbC4 + 2 O
Na2CO3 + Ca(NO3)2*4H2O = NaNO3 + CaCO3 + H2O =>
Na2CO3 + Ca(NO3)2*4H2O = 2 NaNO3 + CaCO3 + 4 H2O
AlF3 + Ca(SO4) = CaF2 + Al2(SO4)3 =>
2 AlF3 + 3 Ca(SO4) = 3 CaF2 + Al2(SO4)3
CH3COOH = H + OH + C2 =>
CH3COOH = 2 H + 2 OH + C2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
NH4Cl + LiOH = NH3 + LiCl + H2O =>
NH4Cl + LiOH = NH3 + LiCl + H2O
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