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K2SO4 = K2S + 2 O2
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
C20H14O4 + MgSO4 = C20H13O4 + HSO4 + Mg =>
C20H14O4 + MgSO4 = C20H13O4 + HSO4 + Mg
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
ZrN + Zr2Cu = ZrN2 + Zr3Cu =>
2 ZrN + Zr2Cu = ZrN2 + Zr3Cu
Ba(OH) + H2O2 = H(OH)2 + BaO =>
Ba(OH) + H2O2 = H(OH)2 + BaO
KOH(aq) + HNO3(aq) = KNO3 + H2O =>
KOH(aq) + HNO3(aq) = KNO3 + H2O
C20H42 = H2 + C60 =>
3 C20H42 = 63 H2 + C60
NaOH + Pb(NO3)2 = Pb(OH)2 + NaNO3 =>
2 NaOH + Pb(NO3)2 = Pb(OH)2 + 2 NaNO3
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
CI2 + AlI3 = AlCI3 + I2 =>
CI2 + AlI3 = AlCI3 + I2
C2H5OH + OH = HCOO + H2O =>
C2H5OH + 10 OH = 2 HCOO + 7 H2O
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
Cr2O7 + HCl = CrCl3 + H2O + Cl2 =>
Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 4 Cl2
Fe2 + K2CrO4 = Fe(K2CrO4)2 =>
Fe2 + 4 K2CrO4 = 2 Fe(K2CrO4)2
FeF3 + I2 = FeI3 + F =>
2 FeF3 + 3 I2 = 2 FeI3 + 6 F
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
Au2 + O2 = Au2O =>
2 Au2 + O2 = 2 Au2O
K4[Fe[CN]6] + HCl + NaOH = NaCN + KCl + FeCl2 + H2O =>
K4[Fe[CN]6] + 6 HCl + 6 NaOH = 6 NaCN + 4 KCl + FeCl2 + 6 H2O
NaCl + CH4 = Na + CCl4 + H2 =>
4 NaCl + CH4 = 4 Na + CCl4 + 2 H2
NaS + FeCl = NaCl + FeS =>
NaS + FeCl = NaCl + FeS
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
F + AgNO3 = F(NO3)3 + Ag =>
F + 3 AgNO3 = F(NO3)3 + 3 Ag
CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
MnO4{-} + C3H6 + H2O = MnO2 + C3H6(OH)2 + OH{-} =>
2 MnO4{-} + 3 C3H6 + 4 H2O = 2 MnO2 + 3 C3H6(OH)2 + 2 OH{-}
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
CO(g) + CuO(s) = CO2 + Cu =>
CO(g) + CuO(s) = CO2 + Cu
ClF3 + H2O = Cl2 + O2 + HF =>
4 ClF3 + 6 H2O = 2 Cl2 + 3 O2 + 12 HF
C6H6CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COOH + 22 MnSO4 + 11 K2SO4 + 8 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Ag3AsO4 + Zn + HCl = Ag + AsH3 + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 6 Ag + 2 AsH3 + 11 ZnCl2 + 8 H2O
Fe(NO3)3 + Li2CO3 + H2O = Fe(OH)3 + LiNO3 + CO2 =>
2 Fe(NO3)3 + 3 Li2CO3 + 3 H2O = 2 Fe(OH)3 + 6 LiNO3 + 3 CO2
CH3C5H9 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K3SO4 + H2O =>
5 CH3C5H9 + 27 K2Cr2O7 + 99 H2SO4 = 30 CO2 + 27 Cr2(SO4)3 + 18 K3SO4 + 129 H2O
Fe(ClO3)3 + H2SO4 = Fe2(SO4)3 + HClO3 =>
2 Fe(ClO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HClO3
CdS + O = CdSO4 =>
CdS + 4 O = CdSO4
KBr + CuNO3 = CuBr + KNO3 =>
KBr + CuNO3 = CuBr + KNO3
H3IO6{2-} + e + H2O = I{-} + OH{-} =>
H3IO6{2-} + 8e + 3 H2O = I{-} + 9 OH{-}
FeO + P2O5 = P2O5(FeO)3 =>
3 FeO + P2O5 = P2O5(FeO)3
Al(OH)2 + HClO3 = HOH + Al(ClO3)2 =>
Al(OH)2 + 2 HClO3 = 2 HOH + Al(ClO3)2
NaAl(OH)2CO3 + HCl = NaAl(OH)2CO3HCl =>
NaAl(OH)2CO3 + HCl = NaAl(OH)2CO3HCl
Cl(g) + NaOH = NaOCl + NaCl + H2O =>
2 Cl(g) + 2 NaOH = NaOCl + NaCl + H2O
Ca + F2 = CaF4 =>
Ca + 2 F2 = CaF4
Ca + KCl = K2 + CaCl =>
2 Ca + 2 KCl = K2 + 2 CaCl
ZnNa + Ca = CaNa + Zn =>
ZnNa + Ca = CaNa + Zn
C2H5OH + KMnO4 + H2SO4 = C2H2O4 + Mn2SO4 + K2SO4 + H2O =>
6 C2H5OH + 10 KMnO4 + 10 H2SO4 = 6 C2H2O4 + 5 Mn2SO4 + 5 K2SO4 + 22 H2O
FeCl2 + AgPO4 = FePO4 + AgCl2 =>
FeCl2 + AgPO4 = FePO4 + AgCl2
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