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H2SO3(aq) = H2O(l) + SO2(g)
Fe(NO3)3CoBr2 = FeBr2Co(NO3)3 =>
Fe(NO3)3CoBr2 = FeBr2Co(NO3)3
C8H9NO2 + O2 = CO2 + H2O + N2 =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 2 N2
Zn0 = Zn1 =>
Zn0 = Zn1
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + MnO2 + KOH =>
3 K4[Fe(CN)6] + KMnO4 + 2 H2O = 3 K3[Fe(CN)6] + MnO2 + 4 KOH
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
MgH2 + Co2P = Mg3P2 + Mg2CoH5 + H2 =>
11 MgH2 + 2 Co2P = Mg3P2 + 4 Mg2CoH5 + H2
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
HNO3H2SO4C6H5Cl = ClC6H4NO2HSO4H3O =>
HNO3H2SO4C6H5Cl = ClC6H4NO2HSO4H3O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C8H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C8H9NO2 + 41 O2 = 32 CO2 + 18 H2O + 4 NO2
Sr(NO3)2 + (NH4)2HPO4 + C6H8O7*H2O = Sr2(PO3)4 + H2O + CO2 + NH3 =>
18 Sr(NO3)2 + 36(NH4)2HPO4 + 16 C6H8O7*H2O = 9 Sr2(PO3)4 + 80 H2O + 96 CO2 + 108 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(HSO3)2 + HCl = BaCl2 + H2O + SO2 =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 SO2
KClO3 = KClO4 + KCl1 =>
4 KClO3 = 3 KClO4 + KCl1
I3{-} + S2O3{-} = I{-} + S4O6{-} =>
I3{-} + 4 S2O3{-} = 3 I{-} + 2 S4O6{-}
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl =>
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl
Cu(H2O)6(NO3)2 + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(H2O)6(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 6 H2O
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
H2S + HBr = H2 + SBr2 =>
H2S + 2 HBr = 2 H2 + SBr2
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + S = ZnS =>
Zn + S = ZnS
Fe(HCO3)2(s) = FeCO3 + H2O + CO2 =>
Fe(HCO3)2(s) = FeCO3 + H2O + CO2
CrOHCl2 + HCl = CrCl3 + H2O =>
CrOHCl2 + HCl = CrCl3 + H2O
(NH4)3AsO3 + (NH4)3AsS3 + HCl = As2S3 + NH4Cl + H2O =>
(NH4)3AsO3 + (NH4)3AsS3 + 6 HCl = As2S3 + 6 NH4Cl + 3 H2O
C5H10OH2 = C5H12O =>
C5H10OH2 = C5H12O
KCIO3 + KCI = KCIO =>
KCIO3 + 2 KCI = 3 KCIO
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
H2O + NH4Cl + NH4VO3 = VO2Cl + NH4OH =>
H2O + NH4Cl + NH4VO3 = VO2Cl + 2 NH4OH
Ag(NH3)2ClZn = Zn(NH3)2ClAg =>
Ag(NH3)2ClZn = Zn(NH3)2ClAg
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
Mg + N2 = Mg3(N2) =>
3 Mg + N2 = Mg3(N2)
K2CO3H2SO4 = K2SO4H2OCO2 =>
K2CO3H2SO4 = K2SO4H2OCO2
CaCO3 + CH3COOH = (CH3COO)Ca + H + CO2 =>
2 CaCO3 + 3 CH3COOH = 2(CH3COO)Ca + 6 H + 4 CO2
Cs2CuBr3 + HCl + H2O2 = Cs2CuCl4 + HBr + H2O =>
2 Cs2CuBr3 + 8 HCl + H2O2 = 2 Cs2CuCl4 + 6 HBr + 2 H2O
LiI + Ca = CaI2 + Li =>
2 LiI + Ca = CaI2 + 2 Li
Al(NO3)3 + ZnCl2 = AlCl3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(NO3)2
KCIO3 + KCI = KCIO =>
KCIO3 + 2 KCI = 3 KCIO
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ca3N2 + NaCl = CaCl2 + Na3N =>
Ca3N2 + 6 NaCl = 3 CaCl2 + 2 Na3N
KMnO4 + Na2SO2 = K2 + MnO2 + Na2SO4 =>
2 KMnO4 + 2 Na2SO2 = K2 + 2 MnO2 + 2 Na2SO4
Cs2CuBr3 + HCl + H2O2 = Cs2CuCl4 + HBr + H2O =>
2 Cs2CuBr3 + 8 HCl + H2O2 = 2 Cs2CuCl4 + 6 HBr + 2 H2O
KMnO4AgNO3 = AgMnO4KNO3 =>
KMnO4AgNO3 = AgMnO4KNO3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mo + W + V + Re + B = Mo11W11V11Re34B33 =>
11 Mo + 11 W + 11 V + 34 Re + 33 B = Mo11W11V11Re34B33
Ga = Ga3 =>
3 Ga = Ga3
BrF3 = Br + F3 =>
BrF3 = Br + F3
Nb(OH)5 + O2 + H2O = Nb(OH)6 =>
4 Nb(OH)5 + O2 + 2 H2O = 4 Nb(OH)6
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