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5 K2Cr2O7 + 3 K2SO3 + 12 KOH = 2 K3[Cr(OH)6] + 3 K2SO4 + 8 K2CrO4
Sn(OH)2NaOH = Sn(OH)Na(OH)2 =>
Sn(OH)2NaOH = Sn(OH)Na(OH)2
Sn + O2 + H2 = Sn(HO)4 =>
Sn + 2 O2 + 2 H2 = Sn(HO)4
NaI + F = NaF + I2 =>
2 NaI + 2 F = 2 NaF + I2
KNO3 + H = KNO2 + H2O =>
KNO3 + 2 H = KNO2 + H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3*H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3*H2O
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COH + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3COH + 7 H2O
KBr + FeCl3 = Br2 + KCl + FeCl2 =>
2 KBr + 2 FeCl3 = Br2 + 2 KCl + 2 FeCl2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
C6H10O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H10O + K2Cr2O7 + 4 H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + 4 H2O
NH2O2 = NOH2O =>
NH2O2 = NOH2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl + KNO3 = ClNO3 + KNa =>
NaCl + KNO3 = ClNO3 + KNa
Al(NO3)3 + C2H5NO2 = Al2O3 + CO2 + H2O + N2 =>
6 Al(NO3)3 + 10 C2H5NO2 = 3 Al2O3 + 20 CO2 + 25 H2O + 14 N2
CO2 + Ca = CaCO2 =>
CO2 + Ca = CaCO2
H3PO4 + Ca(O) = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(O) = Ca3(PO4)2 + 3 H2O
ZnSO4 + Ba(OH)2 = Ba[Zn(OH)4] + BaSO4 =>
ZnSO4 + 2 Ba(OH)2 = Ba[Zn(OH)4] + BaSO4
NaCl + KNO3 = ClNO3 + KNa =>
NaCl + KNO3 = ClNO3 + KNa
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
NaCl(aq) + LiI(aq) = LiCl(aq) + NaI(aq) =>
NaCl(aq) + LiI(aq) = LiCl(aq) + NaI(aq)
NH4NO3 + Ag2O + H2O = AgNO3 + NH4OH =>
2 NH4NO3 + Ag2O + H2O = 2 AgNO3 + 2 NH4OH
KMnO4 + NaI + H2O = I2 + MnO2 + KOH + NaOH =>
2 KMnO4 + 6 NaI + 4 H2O = 3 I2 + 2 MnO2 + 2 KOH + 6 NaOH
K2Cr2O7 + SO2 + KCl + HCl = CrCl3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 4 KCl + 2 HCl = 2 CrCl3 + 3 K2SO4 + H2O
NaCl + KNO3 = ClNO3 + KNa =>
NaCl + KNO3 = ClNO3 + KNa
Fe + Zn(OH)2 = Fe(OH)2 + Zn =>
Fe + Zn(OH)2 = Fe(OH)2 + Zn
K2SO4 + AgClO3 = Ag2SO4 + KClO3 =>
K2SO4 + 2 AgClO3 = Ag2SO4 + 2 KClO3
I + H2O = HI + O =>
2 I + H2O = 2 HI + O
Cu2(SO4)2 + Na2CO3 = CuCO3 + Na2SO4 =>
Cu2(SO4)2 + 2 Na2CO3 = 2 CuCO3 + 2 Na2SO4
Fe(OH)2 + BaO = Ba(OH)2 + FeO =>
Fe(OH)2 + BaO = Ba(OH)2 + FeO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaCl + KNO3 = ClNO3 + KNa =>
NaCl + KNO3 = ClNO3 + KNa
CH3COCH3 + NH2OH = H2O + CO2 + CH3NH2 =>
CH3COCH3 + 2 NH2OH = H2O + CO2 + 2 CH3NH2
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnO2 + H2O + CO2 =>
3 CaC2O4 + 2 KMnO4 + 4 H2SO4 = 3 CaSO4 + K2SO4 + 2 MnO2 + 4 H2O + 6 CO2
C4H8O2 + NaOH = C2H5OH + NaC2H3O2 =>
C4H8O2 + NaOH = C2H5OH + NaC2H3O2
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
TiCl2 + NaOH = Ti(OH)2 + NaCl =>
TiCl2 + 2 NaOH = Ti(OH)2 + 2 NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Sr(OH)2 + Cl2 = Sr(ClO3)2 + H2O + SrCl2 =>
6 Sr(OH)2 + 6 Cl2 = Sr(ClO3)2 + 6 H2O + 5 SrCl2
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
Sc + HBr = ScBr3 + H2 =>
2 Sc + 6 HBr = 2 ScBr3 + 3 H2
Br2 + S = BrS =>
Br2 + 2 S = 2 BrS
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
Y + HCl = YCl + H2 =>
2 Y + 2 HCl = 2 YCl + H2
K2O + CoBr2 = KBr + CoO =>
K2O + CoBr2 = 2 KBr + CoO
H2(CrO4) + Ba(OH)2 = H2O + Ba(CrO4) =>
H2(CrO4) + Ba(OH)2 = 2 H2O + Ba(CrO4)
NH4CO3 + Ba(OH) = BaCO3 + NH3 + H2O =>
NH4CO3 + Ba(OH) = BaCO3 + NH3 + H2O
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
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