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Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
(NH4)3PO4 + ZnS2O3 = Zn3(PO4)2 + (NH4)2S2O3 =>
2(NH4)3PO4 + 3 ZnS2O3 = Zn3(PO4)2 + 3(NH4)2S2O3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KMnO4 + Fe(NO3)3 + HNO3 = Mn(NO3)2 + Fe(NO3)4 + KNO3 + H2O =>
KMnO4 + 5 Fe(NO3)3 + 8 HNO3 = Mn(NO3)2 + 5 Fe(NO3)4 + KNO3 + 4 H2O
Sb2S5 + Cl2 = SbCl3 + S2 =>
2 Sb2S5 + 6 Cl2 = 4 SbCl3 + 5 S2
Al + KOH + H2SO4 = H2 + KAl(SO4)2 + H2O =>
2 Al + 2 KOH + 4 H2SO4 = 3 H2 + 2 KAl(SO4)2 + 2 H2O
Li(s) + Br(l) = LiBr =>
Li(s) + Br(l) = LiBr
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O =>
Na[Al(OH)4] + HBr = NaBr + Al(OH)3 + H2O
Cu(NO3)3 + NaI = CuI + I2 + NaNO3 =>
Cu(NO3)3 + 3 NaI = CuI + I2 + 3 NaNO3
Ca(NO3)2 + H2CO3 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2CO3 = CaCO3 + 2 HNO3
C2H5CH3 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCI + Na(OH) = NaCI + H2O =>
HCI + Na(OH) = NaCI + H2O
FeCl3FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
FeCl3FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Ca + Bi2O3 = Bi + CaO =>
3 Ca + Bi2O3 = 2 Bi + 3 CaO
NaHCO3 + C6H5O7H3 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H5O7H3 = Na3C6H5O7 + 3 CO2 + 3 H2O
Ca + (H2O) = Ca(OH)2 + H2 =>
Ca + 2(H2O) = Ca(OH)2 + H2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
NH4OH(l) + NiCl2(l) = NH4Cl(l) + Ni(OH)2(l) =>
2 NH4OH(l) + NiCl2(l) = 2 NH4Cl(l) + Ni(OH)2(l)
Fe(s) + Fe{3+}(aq) = Fe{2+}(aq) =>
Fe(s) + 2 Fe{3+}(aq) = 3 Fe{2+}(aq)
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
Sc + H = ScH3 =>
Sc + 3 H = ScH3
Ag + MnO = Mn + AgO =>
Ag + MnO = Mn + AgO
FeCl2 + Na2SIO3 = NaCl + FeSIO3 =>
FeCl2 + Na2SIO3 = 2 NaCl + FeSIO3
KHSO4 + NaOH = KOH + Na2SO4 + H2O =>
KHSO4 + 2 NaOH = KOH + Na2SO4 + H2O
Se{4-} + Cl2 + OH{-} = SeO42{-} + Cl{-} + H2O =>
2 Se{4-} + 87 Cl2 + 168 OH{-} = 2 SeO42{-} + 174 Cl{-} + 84 H2O
ZrSiO4 + NaOH = Na2ZrO3 + Na2SiO3 + H2O =>
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
HCO + O2 = CO2 + H2O =>
4 HCO + 3 O2 = 4 CO2 + 2 H2O
Na2CO3 + FeO3H3 = Fe2C3O9 + NaOH =>
3 Na2CO3 + 2 FeO3H3 = Fe2C3O9 + 6 NaOH
Cu + Au(NO3)3 = Cu(NO3) + Au =>
3 Cu + Au(NO3)3 = 3 Cu(NO3) + Au
HCHO + (Ag(NH3)2)OH = HCOONH4 + Ag + NH3 + H2O =>
HCHO + 2(Ag(NH3)2)OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
NaH + BH3 = NaBH4 =>
NaH + BH3 = NaBH4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C6H6CH3 + KMnO4 + KOH = C6H6COOK + K2MnO4 + H2O =>
C6H6CH3 + 6 KMnO4 + 7 KOH = C6H6COOK + 6 K2MnO4 + 5 H2O
HCl + CH3 = Cl + CH4 =>
HCl + CH3 = Cl + CH4
NH4OH + CoBr3 = NH4Br + Co(OH)3 =>
3 NH4OH + CoBr3 = 3 NH4Br + Co(OH)3
Ca(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + CaCO3(s) =>
Ca(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + CaCO3(s)
FeSO4 + NH4OH + H2O2 = Fe(OH)3 + (NH4)2SO4 =>
2 FeSO4 + 4 NH4OH + H2O2 = 2 Fe(OH)3 + 2(NH4)2SO4
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H3PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)3PO4*11MoO3 + NH4NO3 + LiOH =>
H3PO4 + 11(NH4)2MoO4 + 19 LiNO3 + 8 H2O = (NH4)3PO4*11MoO3 + 19 NH4NO3 + 19 LiOH
Te + NO3 = TeO3 + N2O4 =>
2 Te + 6 NO3 = 2 TeO3 + 3 N2O4
O2 + Fe(NO2)3 = Fe(NO3)3 =>
3 O2 + 2 Fe(NO2)3 = 2 Fe(NO3)3
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2Br + H2O
Al + NaOH + NaClO3 = Na3AlO3 + NaCl + H2O =>
2 Al + 6 NaOH + NaClO3 = 2 Na3AlO3 + NaCl + 3 H2O
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3 =>
C10H16N2O8 + CaCO3 = CaC10H16N2O8 + CO3
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
CO2(g) + H2O(aq) = C6H12O6 + O2 =>
6 CO2(g) + 6 H2O(aq) = C6H12O6 + 6 O2
CH3COOH + C9H9NO2 + Na = C9H11N + CH3COONa + H2O =>
6 CH3COOH + C9H9NO2 + 6 Na = C9H11N + 6 CH3COONa + 2 H2O
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
Ag + NiCl2 = AgCl + Ni =>
2 Ag + NiCl2 = 2 AgCl + Ni
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