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2 NaNO2 + 2 KI + 4 HCl = I2 + 2 NO + 2 H2O + 2 KCl + 2 NaCl
O3 + C12H22 = CO2 + H2O =>
35 O3 + 3 C12H22 = 36 CO2 + 33 H2O
K2Cr2O7 + H2SO4 + KI = Cr2SO3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 8 H2SO4 + 12 KI = Cr2SO3 + 6 I2 + 7 K2SO4 + 8 H2O
KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3
FeCl3 + NH4O4H4 = FeO3H3 + NH4Cl4 =>
4 FeCl3 + 3 NH4O4H4 = 4 FeO3H3 + 3 NH4Cl4
HCl + Cr = H2 + Cl2Cr =>
2 HCl + Cr = H2 + Cl2Cr
Al(OH)3 + HCOOH = Al(HCOO)3 + H2O =>
Al(OH)3 + 3 HCOOH = Al(HCOO)3 + 3 H2O
Br + N + O = BrNO =>
Br + N + O = BrNO
Fe(MnO4)3 + Rb2C4H4O6 = Fe2(C4H4O6)3 + RbMnO4 =>
2 Fe(MnO4)3 + 3 Rb2C4H4O6 = Fe2(C4H4O6)3 + 6 RbMnO4
NH3 + C16H30O8 = NH4 + C16H29O8 =>
NH3 + C16H30O8 = NH4 + C16H29O8
MnO4{-} + H{+} + I{-}— = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 I{-}— = 2 Mn{+2} + 5 I2 + 8 H2O
Zn(NO2) = Zn + NO2 =>
Zn(NO2) = Zn + NO2
K(OH) + H2(CO3) = K2(CO3) + H2O =>
2 K(OH) + H2(CO3) = K2(CO3) + 2 H2O
NaH2PO4 + OH = H2PO4 + NaOH =>
NaH2PO4 + OH = H2PO4 + NaOH
KF + FeCl3 + NaOH = Fe(OH)3 + KCl + NaF =>
3 KF + FeCl3 + 3 NaOH = Fe(OH)3 + 3 KCl + 3 NaF
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
Mn + HI = MnI2 + H2 =>
Mn + 2 HI = MnI2 + H2
K + H2O = KH2O =>
K + H2O = KH2O
KOH + Br3 = KBr + KBrO3 + H2O =>
6 KOH + 2 Br3 = 5 KBr + KBrO3 + 3 H2O
C56H114 + O2 = CO2 + H2O =>
2 C56H114 + 169 O2 = 112 CO2 + 114 H2O
Na2(S2O3) + Cl2 + H2O = Na(HSO4) + HCl =>
Na2(S2O3) + 4 Cl2 + 5 H2O = 2 Na(HSO4) + 8 HCl
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
NH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + NO + H2O =>
6 NH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 NO + 29 H2O
NiCO3 + H2O = NiO + H2CO3 =>
NiCO3 + H2O = NiO + H2CO3
Sn + FeCl2 = Fe + Sn3Cl2 =>
3 Sn + FeCl2 = Fe + Sn3Cl2
BeCl2 + Sn = SnCl2 + Be =>
BeCl2 + Sn = SnCl2 + Be
CH3{-}CHBr{-}CH3 = CH3{-}CH = CH2 + HBr =>
CH3{-}CHBr{-}CH3 = CH3{-}CH
Cu(OH)2 + Ag2CO3 = Ag(OH) + Cu3(CO3)3 =>
3 Cu(OH)2 + 3 Ag2CO3 = 6 Ag(OH) + Cu3(CO3)3
Zn + MgCl2 = Mg + Zn(Cl2)2 =>
Zn + 2 MgCl2 = 2 Mg + Zn(Cl2)2
KMgSO4Cl*3H2O = K + Mg + S + O + Cl + H =>
KMgSO4Cl*3H2O = K + Mg + S + 7 O + Cl + 6 H
Ca(NO3)2 = CaO + O + NO2 =>
Ca(NO3)2 = CaO + O + 2 NO2
Fe2S + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
5 Fe2S + 12 KMnO4 + 28 H2SO4 = 12 MnSO4 + 5 Fe2(SO4)3 + 6 K2SO4 + 28 H2O
Fe2(CO3)3 + CH3COOH = (CH3COO)3Fe + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2(CH3COO)3Fe + 3 CO2 + 3 H2O
Hg2Sr2 + MgCl2 = Hg2Cl2 + MgSr2 =>
Hg2Sr2 + MgCl2 = Hg2Cl2 + MgSr2
C3H4(COOH)3 + NaOH = C3H5(OH)3 + NaCOOH =>
8 C3H4(COOH)3 + 27 NaOH = 7 C3H5(OH)3 + 27 NaCOOH
Fe{3+} + Zn = Zn{2+} + Fe =>
2 Fe{3+} + 3 Zn = 3 Zn{2+} + 2 Fe
Na2[Zn(OH)4] + ZnCl2 = NaCl + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnCl2 = 2 NaCl + 2 Zn(OH)2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Al2O3 + HF = HAl2 + O3F =>
Al2O3 + HF = HAl2 + O3F
HI + CU(OH)2 = H2O + CUI2 =>
2 HI + CU(OH)2 = 2 H2O + CUI2
KClO3 + Al + KOH = KAlO2 + KCl + H2O =>
KClO3 + 2 Al + 2 KOH = 2 KAlO2 + KCl + H2O
F2 + CrBr3 = CrF2 + Br3 =>
F2 + CrBr3 = CrF2 + Br3
Na3P + KMnO4 + H2O = MnO2 + KOH + Na3PO4 =>
3 Na3P + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 3 Na3PO4
CH2CH2 + NaOH = CH3CH2ONa =>
CH2CH2 + NaOH = CH3CH2ONa
MnO4 + S = MnS + SO2 =>
MnO4 + 3 S = MnS + 2 SO2
FeCl3 + PbNO3 = PbCl3 + FeNO3 =>
FeCl3 + PbNO3 = PbCl3 + FeNO3
VO4{4-} + O2{2-} + H2O = VO4{3-} + OH{-} =>
2 VO4{4-} + O2{2-} + 2 H2O = 2 VO4{3-} + 4 OH{-}
CH3COOH + FeSO4 = (CH3COO)2Fe + H2SO4 =>
2 CH3COOH + FeSO4 = (CH3COO)2Fe + H2SO4
NO = N + O =>
NO = N + O
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