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5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + KCl(l) + 4 H2O(aq)
NaS + Cu = NaSCu =>
NaS + Cu = NaSCu
FeCl3 + SO2 = FeSO2 + Cl =>
FeCl3 + SO2 = FeSO2 + 3 Cl
HCl(aq) + K(HCO3)(aq) = H2(CO3)(g) + KCl(aq) =>
HCl(aq) + K(HCO3)(aq) = H2(CO3)(g) + KCl(aq)
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
KO2 + HOH = H2KO3 =>
KO2 + HOH = H2KO3
K2Cr2O7 + SnCl3 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 6 SnCl3 + 14 HCl = 2 CrCl3 + 6 SnCl4 + 2 KCl + 7 H2O
CaCO3 + ZnCO3 + H3PO4 = CaZnP2O7 + CO2 + H2O =>
CaCO3 + ZnCO3 + 2 H3PO4 = CaZnP2O7 + 2 CO2 + 3 H2O
[Cr(OH)4]{-} + Br2 + OH{-} = CrO42{-}(zut) + Br{-} + H2O =>
[Cr(OH)4]{-} + 40 Br2 + 80 OH{-} = CrO42{-}(zut) + 80 Br{-} + 42 H2O
C2H5OH + O2 = CO + H3 =>
2 C2H5OH + O2 = 4 CO + 4 H3
S5O6{-2} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S5O6{-2} + 10 Cl2 + 28 OH{-} = 5 SO4{-2} + 20 Cl{-} + 14 H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
C*6H2O + O2 = CO2 + H2O =>
C*6H2O + O2 = CO2 + 6 H2O
C3H6 + O2 = CCO2 + H2O =>
2 C3H6 + 6 O2 = 3 CCO2 + 6 H2O
CH3OH + KMnO4 = MnO2 + HCOOH + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 4 MnO2 + 3 HCOOH + 4 KOH + H2O
NaI + NaNO3 + H2O = NaOH + NO2 + I =>
NaI + NaNO3 + H2O = 2 NaOH + NO2 + I
Ni + AuNO3 = Ni(NO3) + Au =>
Ni + AuNO3 = Ni(NO3) + Au
Cu + AgNO3 = AgCu + Cu(NO3) =>
2 Cu + AgNO3 = AgCu + Cu(NO3)
Hydrochloricacid + ironoxide = ironchloride + water =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Cu(SO4)2 + Zn + HCl = Cu + ZnCl2 + H2O + S =>
Cu(SO4)2 + 8 Zn + 16 HCl = Cu + 8 ZnCl2 + 8 H2O + 2 S
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
H3PO4(aq) + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
H + Cl + CaBr2 = HBr + CaCl2 =>
2 H + 2 Cl + CaBr2 = 2 HBr + CaCl2
Fe2S4 + HCl = HS + FeCl2 =>
Fe2S4 + 4 HCl = 4 HS + 2 FeCl2
HIO + Pb(OH)2 = Pb(IO)2 + H2O =>
2 HIO + Pb(OH)2 = Pb(IO)2 + 2 H2O
HClO4() + NaOH() = NaClO4() + H2O() =>
HClO4() + NaOH() = NaClO4() + H2O()
KC8H5O4 + O2 = CO2 + K2O + H2O =>
2 KC8H5O4 + 15 O2 = 16 CO2 + K2O + 5 H2O
OCl + H2O + Ag = Cl{-} + OH{-} + Ag{+} =>
OCl + H2O + 3 Ag = Cl{-} + 2 OH{-} + 3 Ag{+}
(NH4)2CrO4 + FeI3 = (NH4)2I3 + FeCrO4 =>
(NH4)2CrO4 + FeI3 = (NH4)2I3 + FeCrO4
NaC12H25SO4 + H2O = NaOH + HC12H25SO4 =>
NaC12H25SO4 + H2O = NaOH + HC12H25SO4
P + CaCl2O + Ca(OH)2 = Ca3(PO4)2 + CaCl2 + H2O =>
2 P + 5 CaCl2O + 3 Ca(OH)2 = Ca3(PO4)2 + 5 CaCl2 + 3 H2O
H7NO2 + C10H15NO + NaOH = C10H15N + NaNO3 + H2O =>
H7NO2 + 4 C10H15NO + NaOH = 4 C10H15N + NaNO3 + 4 H2O
CnO = Cn + O =>
CnO = Cn + O
Ag + NaOH = Na2AgO2 + H2 =>
Ag + 2 NaOH = Na2AgO2 + H2
I2Cr + NaOH = I2OH + NaCr =>
I2Cr + NaOH = I2OH + NaCr
SnCl2 + C2H5OH = Sn(OH)2 + C2H5 + Cl =>
SnCl2 + 2 C2H5OH = Sn(OH)2 + 2 C2H5 + 2 Cl
C6H4(OH)2 + H2SO4 + Na2Cr2O7 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H4(OH)2 + 4 H2SO4 + Na2Cr2O7 = 3 C6H4O2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Fe2 + CuSO4 = Fe2O3 + CuSO =>
Fe2 + CuSO4 = Fe2O3 + CuSO
Cu(s) + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cu(NO3)2 + HClO3 = Cu(ClO3)2 + HNO3 =>
Cu(NO3)2 + 2 HClO3 = Cu(ClO3)2 + 2 HNO3
NaHCO3 + CH3COOH = H2O + NaCH3COCH + CO2 =>
8 NaHCO3 + 15 CH3COOH = 18 H2O + 8 NaCH3COCH + 14 CO2
C4H4KNaO6*4H2O + O2 = CO2 + KOH + NaOH + H2O =>
2 C4H4KNaO6*4H2O + 5 O2 = 8 CO2 + 2 KOH + 2 NaOH + 10 H2O
NaNO2 + Cu + H2SO4 = NO + CuSO4 + NaOH =>
2 NaNO2 + Cu + H2SO4 = 2 NO + CuSO4 + 2 NaOH
FeOOH + Fe(OH)2 = Fe3O4 + H2O =>
2 FeOOH + Fe(OH)2 = Fe3O4 + 2 H2O
Eu(OH)3 = Eu2O3 + H2O =>
2 Eu(OH)3 = Eu2O3 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 58 KMnO4 + 136 H2SO4 = 78 KHSO4 + 5 Fe + 58 MnSO4 + 30 HNO3 + 30 CO2 + 82 H2O
S2O3{2-} + H3O = S + SO{2-} + H2O =>
S2O3{2-} + 4 H3O = S + SO{2-} + 6 H2O
Fe(No3)2 + Cu = Fe + CuNo3 =>
Fe(No3)2 + 2 Cu = Fe + 2 CuNo3
AgNO3 + EuCl2 = AgCl + Eu(NO3)2 =>
2 AgNO3 + EuCl2 = 2 AgCl + Eu(NO3)2
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