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3 Cr(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 Cl{-} + 6 H2O
Sn + NHO3 = SnO2 + NO2 + H2O =>
Sn + 4 NHO3 = SnO2 + 4 NO2 + 2 H2O
H1 = H2 =>
2 H1 = H2
Li2S = Li + S =>
Li2S = 2 Li + S
Cu3(PO4)2 = Cu2 + PO4 =>
2 Cu3(PO4)2 = 3 Cu2 + 4 PO4
K + Sn(NO3)4 = Sn + K(NO3) =>
4 K + Sn(NO3)4 = Sn + 4 K(NO3)
KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2 =>
2 KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2
MnO2 + H2O + O2 = MnO4{-} + H{+} =>
4 MnO2 + 2 H2O + 3 O2 = 4 MnO4{-} + 4 H{+}
CH3CO2K + H2O = CH2CO2K + H3O =>
CH3CO2K + H2O = CH2CO2K + H3O
Cr2(CO3)3 + Ca(OH)2 = Cr(OH)3 + CaCO3 =>
Cr2(CO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCO3
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + C2H3NaO2 =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 C2H3NaO2
NH4Cl + O2 = HNO2 + H2O + HCl =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 H2O + 2 HCl
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
OCl = Cl + O2 =>
2 OCl = 2 Cl + O2
Ca3(PO4)2 + LiCl = Li3PO4 + CaCl2 =>
Ca3(PO4)2 + 6 LiCl = 2 Li3PO4 + 3 CaCl2
NaOH(ac) + Pb(NO3)2(ac) = NaNO3(ac) + Pb(OH)2(s) =>
2 NaOH(ac) + Pb(NO3)2(ac) = 2 NaNO3(ac) + Pb(OH)2(s)
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P(s) + O(g) = P2O4 =>
2 P(s) + 4 O(g) = P2O4
H2Se + Cr(OH)2 = CrSe + H2O =>
H2Se + Cr(OH)2 = CrSe + 2 H2O
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
CoCl2 + NH4SCN = (NH4)2Co(SCN)4 + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2Co(SCN)4 + 2 NH4Cl
CrO4{2-} + H2O2 + OH{-} = CrO10{-5} + H2O =>
2 CrO4{2-} + 9 H2O2 + 6 OH{-} = 2 CrO10{-5} + 12 H2O
KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2 =>
2 KMnO4 + BaSO4 = K2SO4 + Ba(MnO4)2
(HOOCCH2)2C(OH)COOH + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
(HOOCCH2)2C(OH)COOH + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3
CaSiO3 + CaCO3 = Ca3Si2O7 + CO2 =>
2 CaSiO3 + CaCO3 = Ca3Si2O7 + CO2
MgCl*2 + NaOH = Mg(OH)*2 + NaCl =>
MgCl*2 + NaOH = Mg(OH)*2 + NaCl
[AsO4]{3-} + S2{-} + H{+} = [AsO3]{3-} + S + H2O =>
[AsO4]{3-} + 2 S2{-} + 2 H{+} = [AsO3]{3-} + 4 S + H2O
CuNi + HCl = CuCl + H + Ni =>
CuNi + HCl = CuCl + H + Ni
C2H2 + CuCl2 = CuC2 + HCl =>
C2H2 + CuCl2 = CuC2 + 2 HCl
FeH3 + H2O = Fe2O3 + H2 =>
2 FeH3 + 3 H2O = Fe2O3 + 6 H2
HI(aq) + K2SO3(aq) = H2SO3 + KI =>
2 HI(aq) + K2SO3(aq) = H2SO3 + 2 KI
NH4 + OH + HBr = H2O + NH4Br =>
NH4 + OH + HBr = H2O + NH4Br
C8H8O3 + C3H6O = C11H14O2 + H2O =>
7 C8H8O3 + 29 C3H6O = 13 C11H14O2 + 24 H2O
Ca + (NH4)2C2O4 = CaC2O4 + (NH4)2 =>
Ca + (NH4)2C2O4 = CaC2O4 + (NH4)2
HOC6H4COOH + CH3OH = C8H8O3 + H2O =>
HOC6H4COOH + CH3OH = C8H8O3 + H2O
CH3CO2K + H2O = CH3COOH + KOH =>
CH3CO2K + H2O = CH3COOH + KOH
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
C4H4Cl = C4H4 + Cl =>
C4H4Cl = C4H4 + Cl
C3H8O2 + Cu(OH)2 = [Cu(C3H8O2)2](OH)2 =>
2 C3H8O2 + Cu(OH)2 = [Cu(C3H8O2)2](OH)2
MgSO4 + AgCl = MgCl2 + Ag2SO4 =>
MgSO4 + 2 AgCl = MgCl2 + Ag2SO4
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
Cu(OH)2 + H2(SO4) = Cu(SO4) + H(OH) =>
Cu(OH)2 + H2(SO4) = Cu(SO4) + 2 H(OH)
NCl3(l) = N + Cl =>
NCl3(l) = N + 3 Cl
NI3(s) = N2(g) + I2(g) =>
2 NI3(s) = N2(g) + 3 I2(g)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
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