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Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
NO2 + HBrO4 + H2O = HNO3 + Br2 =>
14 NO2 + 2 HBrO4 + 6 H2O = 14 HNO3 + Br2
S + CO = SO2 + C2 =>
S + 2 CO = SO2 + C2
K2SO3 + H2SO4 = K2SO4 + H2O + SO2 =>
K2SO3 + H2SO4 = K2SO4 + H2O + SO2
Na2CO3 + CH3COOH = CH3COONa + CO2 + NaO =>
6 Na2CO3 + 3 CH3COOH = 4 CH3COONa + 4 CO2 + 8 NaO
NO3{-} + Sn{2+} + H{+} = NO2 + Sn{+4} + H2O =>
2 NO3{-} + Sn{2+} + 4 H{+} = 2 NO2 + Sn{+4} + 2 H2O
CuSO4 + Na2S2O3 + KI = Cu2I2 + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = Cu2I2 + 2 K2SO4 + Na2S4O6 + 2 NaI
I2 + Cl2 = I3Cl =>
3 I2 + Cl2 = 2 I3Cl
CaO + CuSO4 = CuO + CaSO4 =>
CaO + CuSO4 = CuO + CaSO4
KBrO3 + K2S + H2O = KBr + S + KOH =>
KBrO3 + 3 K2S + 3 H2O = KBr + 3 S + 6 KOH
KI + HCl + NaNO2 = I2 + NaCl + KOH + NO =>
2 KI + 2 HCl + 2 NaNO2 = I2 + 2 NaCl + 2 KOH + 2 NO
CH4 + O2 + CaO = (HCOO)2Ca + H2O =>
2 CH4 + 3 O2 + CaO = (HCOO)2Ca + 3 H2O
P4 + S4 = P2S5 =>
2 P4 + 5 S4 = 4 P2S5
Cl2 + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
FeCl3 + H2SO4 + KI = Fe + HCl + K2SO4 + I2 =>
2 FeCl3 + 3 H2SO4 + 6 KI = 2 Fe + 6 HCl + 3 K2SO4 + 3 I2
C5H10O5 + H2O2 = CO2 + H2O =>
C5H10O5 + 10 H2O2 = 5 CO2 + 15 H2O
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
C6H6SO3H + NaOH = C6H6SO3Na + H2O =>
C6H6SO3H + NaOH = C6H6SO3Na + H2O
As2O3(s) + H2(g) = As(s) + H2O =>
As2O3(s) + 3 H2(g) = 2 As(s) + 3 H2O
CuO + Al = Al2O3 + Cu2 =>
6 CuO + 4 Al = 2 Al2O3 + 3 Cu2
AgNO3 + CuI2 = AgI + Cu(NO3)2 =>
2 AgNO3 + CuI2 = 2 AgI + Cu(NO3)2
Zn + KMnO4 = K + ZnMnO4 =>
Zn + KMnO4 = K + ZnMnO4
Mn + CrCl2 = MnCl + Cr =>
2 Mn + CrCl2 = 2 MnCl + Cr
FeSO4 + BaOH2 = FeOH2 + BaSO4 =>
FeSO4 + BaOH2 = FeOH2 + BaSO4
ZnSO4 + Na2S2O3 = ZnS2O3 + Na2SO4 =>
ZnSO4 + Na2S2O3 = ZnS2O3 + Na2SO4
CH3COOH + Li2CO3 = H2O + CO2 + Li2 =>
CH3COOH + 4 Li2CO3 = 2 H2O + 6 CO2 + 4 Li2
Pb(OH)2 + HBr = PbBr2 + H2O =>
Pb(OH)2 + 2 HBr = PbBr2 + 2 H2O
(NH4)2(SO4) + NaOH = (NH4)OH + SO4Na2 =>
(NH4)2(SO4) + 2 NaOH = 2(NH4)OH + SO4Na2
CaO + CuSO4 = CuO + CaSO4 =>
CaO + CuSO4 = CuO + CaSO4
(NH4)2S + HBr = H2S + (NH4)Br =>
(NH4)2S + 2 HBr = H2S + 2(NH4)Br
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
Cu(NH3)4{2-} + HNO3 + OH{-} = Cu(NO3)2 + NH4{-} + H2O =>
5 Cu(NH3)4{2-} + 8 HNO3 + 8 OH{-} = 5 Cu(NO3)2 + 18 NH4{-} + 2 H2O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C10H14NO + HCl + H = C10H16ClNO =>
C10H14NO + HCl + H = C10H16ClNO
Fe(NO3)3 + Ni(NO3)2 + Mn(NO3)2 + Zn(NO3)2 + Cr(NO3)3 + CH4N2O = (Fe0*2Ni0*2Mn0*2Zn0*2Cr0*2)3O4 + CO2 + N2 + H2O =>
18 Fe(NO3)3 + 36 Ni(NO3)2 + 36 Mn(NO3)2 + 36 Zn(NO3)2 + 36 Cr(NO3)3 + 370 CH4N2O = 6(Fe0*2Ni0*2Mn0*2Zn0*2Cr0*2)3O4 + 370 CO2 + 559 N2 + 740 H2O
Ni(C2H3O2)3 + H2S = Ni2S3 + C2H4O2 =>
2 Ni(C2H3O2)3 + 3 H2S = Ni2S3 + 6 C2H4O2
Fe2(SO4)3 + NH4CN = Fe(CN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4CN = 2 Fe(CN)3 + 3(NH4)2SO4
Mn(NO3)2 + H2O2 + NaOH = MnO2 + Na(NO3) + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 Na(NO3) + 2 H2O
H2O + S + NO = HNO3 + H2S =>
4 H2O + 3 S + 2 NO = 2 HNO3 + 3 H2S
KCIO + H2O = KOHHCIO =>
KCIO + H2O = KOHHCIO
CaCl3 + Na3PO4 = Ca3(PO4)3 + NaCl =>
3 CaCl3 + 3 Na3PO4 = Ca3(PO4)3 + 9 NaCl
H{+} + CH3CH2OH + Cr2O7{2-} = Cr{3+} + CH3COOH + H2O =>
16 H{+} + 3 CH3CH2OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 CH3COOH + 11 H2O
SrI + HPo4 = SrPo4 + HI =>
SrI + HPo4 = SrPo4 + HI
Fe4[Fe(CN)6]3 + NaOH = NaCN + Fe(OH)3 + Fe(OH)2 =>
Fe4[Fe(CN)6]3 + 18 NaOH = 18 NaCN + 4 Fe(OH)3 + 3 Fe(OH)2
H2 + Cl2 = (H2)2Cl2 =>
2 H2 + Cl2 = (H2)2Cl2
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
Pb(NO3)2 + Fr2SO4 = PbSO4 + FrNO3 =>
Pb(NO3)2 + Fr2SO4 = PbSO4 + 2 FrNO3
NaI = I + Na =>
NaI = I + Na
ZnS + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + K2SO4 + H2O =>
5 ZnS + 8 KMnO4 + 12 H2SO4 = 5 ZnSO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
(NH4)2S + Pb(NO3)2 = PbS + NH4NO3 =>
(NH4)2S + Pb(NO3)2 = PbS + 2 NH4NO3
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