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4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Sn2(Cr2O7)4 = Sn + Cr2O7 =>
Sn2(Cr2O7)4 = 2 Sn + 4 Cr2O7
Al(OH)3Bi(NO3)3 = Al(NO3)3Bi(OH)3 =>
Al(OH)3Bi(NO3)3 = Al(NO3)3Bi(OH)3
CH3CCH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CCH(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
KNO2 + HOH = KOH + HNO2 =>
KNO2 + HOH = KOH + HNO2
MnO4 + S2O3 = MnO2 + SO42 =>
81 MnO4 + 2 S2O3 = 81 MnO2 + 4 SO42
Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
Zn(NO3)2 + Na2CO3 = NaNO3 + ZnCO3 =>
Zn(NO3)2 + Na2CO3 = 2 NaNO3 + ZnCO3
(CH3)O + O2 = CO2 + H2O =>
4(CH3)O + 5 O2 = 4 CO2 + 6 H2O
Al2O3 + CsOH + H2O = Cs[Al(OH)4] =>
Al2O3 + 2 CsOH + 3 H2O = 2 Cs[Al(OH)4]
BiOH(NO3)2HNO3 = Bi(NO3)3H2O =>
BiOH(NO3)2HNO3 = Bi(NO3)3H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl(aq) + H2SO4(aq) = HCl(aq) + Na2SO4 =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(aq) + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiO + H = Li + H2O =>
LiO + 2 H = Li + H2O
Fe + K2CO3 = FeCO3 + K2 =>
Fe + K2CO3 = FeCO3 + K2
MgBr + Cl = Br2 + MgCl2 =>
2 MgBr + 4 Cl = Br2 + 2 MgCl2
Ag + Cr2O7 + H{+} = Ag{+} + Cr3{+} + H2O =>
40 Ag + 3 Cr2O7 + 42 H{+} = 40 Ag{+} + 2 Cr3{+} + 21 H2O
N2O5 + BaO = N2O + BaO5 =>
N2O5 + BaO = N2O + BaO5
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)03 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)03
Ag2O + HJ = AgJ + H2O =>
Ag2O + 2 HJ = 2 AgJ + H2O
Mg + H3PO4 = Mg[PO4]2 + H2 =>
Mg + 2 H3PO4 = Mg[PO4]2 + 3 H2
K3PO4 + CaI2 = KI + Ca3(PO4)2 =>
2 K3PO4 + 3 CaI2 = 6 KI + Ca3(PO4)2
K2Cr2O7 + H2SO4 + C2H5OH = (Cr2(SO4)3) + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2(Cr2(SO4)3) + 2 K2SO4 + 3 CH3COOH + 11 H2O
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
C2OOH4 + O2 = CO2 + H2O =>
C2OOH4 + 2 O2 = 2 CO2 + 2 H2O
MnO4 + S2O3 = MnO2 + SO42 =>
81 MnO4 + 2 S2O3 = 81 MnO2 + 4 SO42
HOCI + C = H2O + CO2 + CI =>
4 HOCI + C = 2 H2O + CO2 + 4 CI
KCl(aq) + I2(s) = KI + Cl2 =>
2 KCl(aq) + I2(s) = 2 KI + Cl2
KNO2 + HOH = KOH + HNO2 =>
KNO2 + HOH = KOH + HNO2
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
C2H4O2 + Ca(OH)2 = C4H6CaO4 + H2O =>
2 C2H4O2 + Ca(OH)2 = C4H6CaO4 + 2 H2O
MgOH2 + HCl = MgCl2 + H2O + H2 =>
MgOH2 + 2 HCl = MgCl2 + H2O + H2
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
CoCl2 + Na3PO4*12H2O = Co3(PO4)2 + NaCl + H2O =>
3 CoCl2 + 2 Na3PO4*12H2O = Co3(PO4)2 + 6 NaCl + 24 H2O
Pb{2+} + F{-} = PbF2 =>
Pb{2+} + 2 F{-} = PbF2
TiCl4 + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4 + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
BiCl3(s) + H2S(g) = Bi2S3(s) + HCl(g) =>
2 BiCl3(s) + 3 H2S(g) = Bi2S3(s) + 6 HCl(g)
SbCl6{-} + Fe = Sb + Fe{2+} + Cl{-} =>
2 SbCl6{-} + 5 Fe = 2 Sb + 5 Fe{2+} + 12 Cl{-}
ZnSO4 + Al = (Al2SO4)3 + Zn =>
3 ZnSO4 + 6 Al = (Al2SO4)3 + 3 Zn
CH2CHCHO + O2 = CO2 + H2O =>
2 CH2CHCHO + 7 O2 = 6 CO2 + 4 H2O
PO2 + O2 = PO4 =>
PO2 + O2 = PO4
N2 + NaO = NO + Na =>
N2 + 2 NaO = 2 NO + 2 Na
Na2CO3 + HCI = CO2 + NaCI + H2O =>
Na2CO3 + 2 HCI = CO2 + 2 NaCI + H2O
H2SO4 + HBr = H2O + Br2 + SO2 =>
H2SO4 + 2 HBr = 2 H2O + Br2 + SO2
Zn(OH) + H2O = H2 + Zn(OH)2 =>
2 Zn(OH) + 2 H2O = H2 + 2 Zn(OH)2
(C13H28) + O2 = CO2 + H2O =>
(C13H28) + 20 O2 = 13 CO2 + 14 H2O
KNO2 + HOH = KOH + HNO2 =>
KNO2 + HOH = KOH + HNO2
Mg3(PO4)2 + Zn = Zn(PO4)2 + Mg3 =>
Mg3(PO4)2 + Zn = Zn(PO4)2 + Mg3
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