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2 KMnO4 + KI + KOH = K2MnO4 + KIO4 + KMnOH
MgCl2 + H2(SO4) = Mg(SO4) + HCl =>
MgCl2 + H2(SO4) = Mg(SO4) + 2 HCl
C7H6O6O2 + O2 = CO2 + H2O =>
2 C7H6O6O2 + 9 O2 = 14 CO2 + 6 H2O
Na2SO4 + Ba(CH3COO)2 = NaCH3COO + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = 2 NaCH3COO + BaSO4
Mn{2+} + BrO{-} + OH{-} = MnO4{-} + H2O + Br{-} =>
2 Mn{2+} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 3 H2O + 5 Br{-}
CuO + NaOH2 = CuOH + NaO =>
2 CuO + NaOH2 = 2 CuOH + NaO
NO2 + CH4 = CO1 + H2O + N2 =>
6 NO2 + 4 CH4 = 4 CO1 + 8 H2O + 3 N2
(CH3)2C(OH)CH2COCH3 + HOOCCH2CH2COOH + H2O = HOCH2COCH2OH =>
3(CH3)2C(OH)CH2COCH3 + 12 HOOCCH2CH2COOH + 12 H2O = 22 HOCH2COCH2OH
NaI + CoCl = NaCl + CoI =>
NaI + CoCl = NaCl + CoI
FeCl2 + Ag3PO4 = Fe3P2O8 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3P2O8 + 6 AgCl
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 117 Cl2 = 2 Na2CrO4 + 234 NaCl + 122 H2O + 3 Na2SO42
HgO(calor) = Hg + O =>
HgO(calor) = Hg + O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2Cr2O7 + HCl + K2SO3 = CrCl3 + K2SO4 + H2O + KCl =>
K2Cr2O7 + 8 HCl + 3 K2SO3 = 2 CrCl3 + 3 K2SO4 + 4 H2O + 2 KCl
K2O + NH3 = K + H2O + N2 =>
3 K2O + 2 NH3 = 6 K + 3 H2O + N2
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn =>
Cr + Mn(NO3)2 = Cr(NO3)2 + Mn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCHO2 + Ca(OH)2 = H2O + CO2 + CaOH =>
HCHO2 + 2 Ca(OH)2 = 2 H2O + CO2 + 2 CaOH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca2 + F = CaF2 =>
Ca2 + 4 F = 2 CaF2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
BaCO3 + Ti2O3 = BaTi2O4 + CO2 =>
BaCO3 + Ti2O3 = BaTi2O4 + CO2
NH4OH + I2 + KOH = N2 + KI + H2O =>
2 NH4OH + 3 I2 + 6 KOH = N2 + 6 KI + 8 H2O
Ca + (PO4)3 = Ca3(PO4)2 =>
9 Ca + 2(PO4)3 = 3 Ca3(PO4)2
CU + H2O + C = CO + HCU =>
2 CU + H2O + C = CO + 2 HCU
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = Ba(HCO3)2 + 2 KNO3
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
C7H6O6O2 + O2 = CO2 + H2O =>
2 C7H6O6O2 + 9 O2 = 14 CO2 + 6 H2O
CaCO3(s) + Fe(s) = Ca(s) + FeCO3(s) =>
CaCO3(s) + Fe(s) = Ca(s) + FeCO3(s)
AgCl + K2S = KCl + Ag2S =>
2 AgCl + K2S = 2 KCl + Ag2S
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Cu(NO3)2*25H2O + C4H6O3 + Co(AcAc)3 = Cu(C2H3O2)2*25H2O + C2H3O2 + Co(AcAcNO2)3 =>
3 Cu(NO3)2*25H2O + 6 C4H6O3 + 2 Co(AcAc)3 = 3 Cu(C2H3O2)2*25H2O + 6 C2H3O2 + 2 Co(AcAcNO2)3
Br + AgNO3 = BrNO3 + Ag =>
Br + AgNO3 = BrNO3 + Ag
MaOH + H2SO4 = Ma2SO4 + H2O =>
2 MaOH + H2SO4 = Ma2SO4 + 2 H2O
Ca(CH3COO)2 + H2CO3 = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + H2CO3 = CaCO3 + 2 CH3COOH
NaOH + MgSO4 = Na2SO4 + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4 + Mg(OH)2
Cr2O7{-2} + H{+} + SO3{2-} = Cr{+3} + H2O + SO4{2-} =>
Cr2O7{-2} + 8 H{+} + 3 SO3{2-} = 2 Cr{+3} + 4 H2O + 3 SO4{2-}
MgCO3 = CO2MgO =>
MgCO3 = CO2MgO
Sn2(NO3)4 + Mg = Mg(NO3)2 + Sn =>
Sn2(NO3)4 + 2 Mg = 2 Mg(NO3)2 + 2 Sn
BaCO3 + Ti2O3 = BaTi2O4 + CO2 =>
BaCO3 + Ti2O3 = BaTi2O4 + CO2
VO{2+} + IO3{-} + OH{-} = VO3{-} + I{3-} + H2O =>
8 VO{2+} + IO3{-} + 26 OH{-} = 8 VO3{-} + I{3-} + 13 H2O
C7H6O6O2 + O2 = CO2 + H2O =>
2 C7H6O6O2 + 9 O2 = 14 CO2 + 6 H2O
KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Hg + 8 H2SO4 = 2 MnSO4 + 5 Hg2SO4 + K2SO4 + 8 H2O
CU + H2O + C = CO + HCU =>
2 CU + H2O + C = CO + 2 HCU
Sn3O4 + KMnO4 + HI = SnI4 + MnI2 + KI + H2O =>
5 Sn3O4 + 4 KMnO4 + 72 HI = 15 SnI4 + 4 MnI2 + 4 KI + 36 H2O
Al + K2CrO4 + KOH + H2O = K[Al(OH)6] + K3[Cr(OH)6] =>
3 Al + 5 K2CrO4 + 8 KOH + 20 H2O = 3 K[Al(OH)6] + 5 K3[Cr(OH)6]
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