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3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH2(OH) + 2 MnO2 + 2 KOH
Mn(OH)2 + HNO2 = Mn(NO2)2 + H2O =>
Mn(OH)2 + 2 HNO2 = Mn(NO2)2 + 2 H2O
NaOH + B2O3 = Na2B4O7 + H2O =>
2 NaOH + 2 B2O3 = Na2B4O7 + H2O
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Al(NO3)3 + LiOH = Al(OH)3 + Li(NO3) =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 Li(NO3)
O3 = O4 =>
4 O3 = 3 O4
Na + HCl + C = NaCl + CH4 =>
4 Na + 4 HCl + C = 4 NaCl + CH4
P = P74 =>
74 P = P74
Pb(NO3)2Na2S = PbSNa2(NO3)2 =>
Pb(NO3)2Na2S = PbSNa2(NO3)2
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
Al(OH)3 = O2 + Al2O3 + H2 =>
4 Al(OH)3 = 3 O2 + 2 Al2O3 + 6 H2
CsO2 + H2O = CsOH + O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
H3AsO3 + H2[SnCl4] + HCl = H2[SnCl6] + As + H2O =>
2 H3AsO3 + 3 H2[SnCl4] + 6 HCl = 3 H2[SnCl6] + 2 As + 6 H2O
Pb + Pb(O2)2 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb(O2)2 + 4 H2SO4 = 4 PbSO4 + 4 H2O
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
WH = HW =>
WH = HW
MgCO3Al2O3 = MgAl2O4CO2 =>
MgCO3Al2O3 = MgAl2O4CO2
H2CO3 + Mg = H2 + Mg(CO3)2 =>
2 H2CO3 + Mg = 2 H2 + Mg(CO3)2
CeO2 + H3O = Ce(OH)3 =>
CeO2 + H3O = Ce(OH)3
C207H308N56O58S + O2 = CO2 + H2O + NO3 + SO3 =>
2 C207H308N56O58S + 681 O2 = 414 CO2 + 308 H2O + 112 NO3 + 2 SO3
SrCr2O7 + Cs2S2O3 = Cs2Cr2O7 + SrS2O3 =>
SrCr2O7 + Cs2S2O3 = Cs2Cr2O7 + SrS2O3
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
CF3CH2Cl + Br2 = CF3CHBrCl + HBr =>
CF3CH2Cl + Br2 = CF3CHBrCl + HBr
CuH2ONaOH = Cu(OH)Na(H2O) =>
CuH2ONaOH = Cu(OH)Na(H2O)
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Ca3(Si30Al6)O72*20H2 + NaOH = Na2Ca3(Si30Al6)O73*20H2 + H2O =>
Ca3(Si30Al6)O72*20H2 + 2 NaOH = Na2Ca3(Si30Al6)O73*20H2 + H2O
HF + Si(O)2 = Si(F)4 + H2O =>
4 HF + Si(O)2 = Si(F)4 + 2 H2O
NH4F + KOH = KF + NH3 + H2O =>
NH4F + KOH = KF + NH3 + H2O
C2H5OH + CuO + [Ag(NH3)2]OH = CH3COONH4 + NH4OH + Ag + Cu =>
3 C2H5OH + 4 CuO + 4[Ag(NH3)2]OH = 3 CH3COONH4 + 5 NH4OH + 4 Ag + 4 Cu
Zn + HgO + KOH = K2ZnO2 + H2O + Hg =>
Zn + HgO + 2 KOH = K2ZnO2 + H2O + Hg
NaF + CaCl2 = CaF2 + (NaCl)2 =>
2 NaF + CaCl2 = CaF2 + (NaCl)2
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
C6H5ONa + SO2 + H2O = C6H5OH + NaHSO3 =>
C6H5ONa + SO2 + H2O = C6H5OH + NaHSO3
C2H2O4 + CuSO4 = CuC2O4 + H2SO4 =>
C2H2O4 + CuSO4 = CuC2O4 + H2SO4
H2SO4 + Tl(OH)3 = TlOH(SO4) + H2O =>
H2SO4 + Tl(OH)3 = TlOH(SO4) + 2 H2O
PtCu = CuPt =>
PtCu = CuPt
FeBr + CuSO4 = CuBr + FeSO4 =>
FeBr + CuSO4 = CuBr + FeSO4
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Mg2 + (Co3)2 = MgCo3 =>
Mg2 + (Co3)2 = 2 MgCo3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeCl3 + K2[Fe(CN)6] + SnCl2 = SnCl4 + Fe3[Fe(CN)6]2 + KCl =>
6 FeCl3 + 4 K2[Fe(CN)6] + 5 SnCl2 = 5 SnCl4 + 2 Fe3[Fe(CN)6]2 + 8 KCl
S8(s) + P4(s) = P4S3(s) =>
3 S8(s) + 8 P4(s) = 8 P4S3(s)
I + BaCl2 = Cl + BaI =>
I + BaCl2 = 2 Cl + BaI
C2H6O + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C2H6O + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
FeOHBr + HBr = FeBr2 + H2O =>
FeOHBr + HBr = FeBr2 + H2O
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