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2 HNo3 + CuSO4 = Cu(No3)2 + H2SO4
NH4Br + H2O = BrOH + NH4H =>
NH4Br + H2O = BrOH + NH4H
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
SnO2{2-} + Bi{3+} + OH{-} = Bi + SnO3{2-} + H2O =>
3 SnO2{2-} + 2 Bi{3+} + 6 OH{-} = 2 Bi + 3 SnO3{2-} + 3 H2O
Li2O + H2O = H2O2Li2 =>
Li2O + H2O = H2O2Li2
KMnO4 + HCl + C2H5OH = KCl + MnCl2 + H2O + CH3COOH =>
4 KMnO4 + 12 HCl + 5 C2H5OH = 4 KCl + 4 MnCl2 + 11 H2O + 5 CH3COOH
H1{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H1{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S + O2 = SO2 =>
S + O2 = SO2
K2CO3 + Mg(NO3)2 = K2(NO3)2 + MgCO3 =>
K2CO3 + Mg(NO3)2 = K2(NO3)2 + MgCO3
H2 + P = PH3PH3 =>
3 H2 + 2 P = PH3PH3
MoS2 + HNO3 = MoO3 + NO2 + H2SO4 + H2O =>
MoS2 + 18 HNO3 = MoO3 + 18 NO2 + 2 H2SO4 + 7 H2O
Mg3(PO4)2 + AlI3 = AlPO4 + MgI2 =>
Mg3(PO4)2 + 2 AlI3 = 2 AlPO4 + 3 MgI2
CaS + Li2O = Li2S + CaO =>
CaS + Li2O = Li2S + CaO
NH3 + HgO = H2O + Hg + N =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + 2 N
C2H6 + O2 = C2O2H6 =>
C2H6 + O2 = C2O2H6
(NH4)2S + Ca2C = (NH4)4C + CaS =>
2(NH4)2S + Ca2C = (NH4)4C + 2 CaS
Re + KNO3 + KOH = KNO2 + KReO4 + H2O =>
2 Re + 7 KNO3 + 2 KOH = 7 KNO2 + 2 KReO4 + H2O
[Co(NH3)6](OH)3 + Na2S = Co2S3 + NH3 + NaOH =>
2[Co(NH3)6](OH)3 + 3 Na2S = Co2S3 + 12 NH3 + 6 NaOH
CH3[CH2]6CH2OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3[CH2]6COOH + H2O =>
3 CH3[CH2]6CH2OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3[CH2]6COOH + 9 H2O
Ca + Bi{+} = Bi + Ca{2+} =>
Ca + 2 Bi{+} = 2 Bi + Ca{2+}
(NH4)2CO3 + H2O = (NH4)2O + H2CO3 =>
(NH4)2CO3 + H2O = (NH4)2O + H2CO3
F(s) + O2(g) = FO(s) =>
2 F(s) + O2(g) = 2 FO(s)
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
C{4+} + O{2-} = CO{2} =>
C{4+} + O{2-} = CO{2}
Cu2{+} + NH3 = [Cu(NH3)4]2{+} =>
Cu2{+} + 8 NH3 = [Cu(NH3)4]2{+}
CrOH2 + NH3 = CrH3 + NOH2 =>
CrOH2 + NH3 = CrH3 + NOH2
BaI2 + H2SO4 = BaSO4 + I2 + H2S + H2O =>
4 BaI2 + 5 H2SO4 = 4 BaSO4 + 4 I2 + H2S + 4 H2O
C7H6O3 + C2H6O = C8H8O3 + H2O =>
2 C7H6O3 + C2H6O = 2 C8H8O3 + H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
NH + H2O = N + H3O =>
NH + H2O = N + H3O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)2 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 62 KMnO4 + 154 H2SO4 = 82 KHSO4 + 5 Fe(SO4)2 + 62 MnSO4 + 30 HNO3 + 30 CO2 + 98 H2O
SO2 + NO3 = SO3 + NO2 =>
SO2 + NO3 = SO3 + NO2
CaCO3 + CO2 + H2O = Ca(HCO03)2 =>
CaCO3 + CO2 + H2O = Ca(HCO03)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O
Fe2(SO4)3 = Fe2S3 + O2 =>
Fe2(SO4)3 = Fe2S3 + 6 O2
KNaC4H4O6*4H2O + HOAc = KHC4H4O6 + NaOAc + H2O =>
KNaC4H4O6*4H2O + HOAc = KHC4H4O6 + NaOAc + 4 H2O
AgNO + Na2CO3 = Ag2CO3 + NaNO =>
2 AgNO + Na2CO3 = Ag2CO3 + 2 NaNO
H3C6H5O7 + NaHCO3 = NaC6H5O7 + H3HCO3 =>
H3C6H5O7 + NaHCO3 = NaC6H5O7 + H3HCO3
Si{+2} + e = Si =>
Si{+2} + 2e = Si
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Fe(OH)3 + CuCl2 = Cu(OH)2 + FeCl3 =>
2 Fe(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 FeCl3
H{+} + HNO2 + MnO4{-} = Mn{2+} + HNO3 + H2O =>
6 H{+} + 5 HNO2 + 2 MnO4{-} = 2 Mn{2+} + 5 HNO3 + 3 H2O
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO8 + NH4OH =>
(NH4)2MoO4 + 4 NH3 + 4 H2O2 = (NH4)2MoO8 + 4 NH4OH
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Rb + HClO4 = RbClO4 + H2 =>
2 Rb + 2 HClO4 = 2 RbClO4 + H2
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