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3 CuZn + 16 HNO3 = 3 Cu(NO3)2 + 3 Zn(NO3)2 + 4 NO + 8 H2O
TiO2 + Nb2O5 = TiNb2O7 =>
TiO2 + Nb2O5 = TiNb2O7
Fe2O3 + KOH + H2O = KFe(OH)4 =>
Fe2O3 + 2 KOH + 3 H2O = 2 KFe(OH)4
C2H6 + O2 = (CO2) + H2O =>
2 C2H6 + 7 O2 = 4(CO2) + 6 H2O
Zn + RbNO3 + RbOH + H2O = RbZnO2 + NH3 =>
8 Zn + 3 RbNO3 + 5 RbOH + 2 H2O = 8 RbZnO2 + 3 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn(OH)2 + H = Zn + H2O =>
Zn(OH)2 + 2 H = Zn + 2 H2O
K2S + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
5 K2S + 8 KClO3 + 4 H2SO4 = 9 K2SO4 + 4 Cl2 + 4 H2O
ZnS + AlN = Zn3N2 + Al2S3 =>
3 ZnS + 2 AlN = Zn3N2 + Al2S3
N2H4 + H2O = NH3 + O2 =>
2 N2H4 + 2 H2O = 4 NH3 + O2
C6H12(l) + O2 = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(l)
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
NaHCO3 + CaCl2 = Ca(HCO3)2 + NaCl =>
2 NaHCO3 + CaCl2 = Ca(HCO3)2 + 2 NaCl
C10H15NO*HCl + KMnO4 = C10H13NO + MnO2 + KCl + H2O + HCl =>
3 C10H15NO*HCl + 2 KMnO4 = 3 C10H13NO + 2 MnO2 + 2 KCl + 4 H2O + HCl
NH4 + H2SO4 = (NH3)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH3)2SO4 + 2 H2
Fe2O33 + CO = Fe + CO2 =>
Fe2O33 + 33 CO = 2 Fe + 33 CO2
Co(NO3)2 + (NH4)2SO4 = CoSO4 + NH4NO3 =>
Co(NO3)2 + (NH4)2SO4 = CoSO4 + 2 NH4NO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaNO3 = NaNO2 + O2 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HClO4(aq) + Mg(OH)2(S) = Mg(ClO4)2(S) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(S) = Mg(ClO4)2(S) + 2 H2O(l)
KOH + (NH4)2HPO4 = K2HPO4 + NH4OH =>
2 KOH + (NH4)2HPO4 = K2HPO4 + 2 NH4OH
NaCO3BaCl = BaCO3 + NaCl =>
NaCO3BaCl = BaCO3 + NaCl
Pb(C2H3O2)2(aq) + LiCl(aq) = PbCl2(s) + LiC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiC2H3O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PH3 + K2CrO4 + H2O = K3PO4 + KCr(OH)4 + OH =>
PH3 + 3 K2CrO4 + 5 H2O = K3PO4 + 3 KCr(OH)4 + OH
Ni3(PO4)2 + HCl = NiCl2 + H3(PO4) =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3(PO4)
H = H2 =>
2 H = H2
Na2[Cu(CO3)2] + H2O2 + H2O = CuOH(OOH)*Cu(OOH) + NaHCO3 =>
4 Na2[Cu(CO3)2] + 3 H2O2 + 4 H2O = 2 CuOH(OOH)*Cu(OOH) + 8 NaHCO3
AgO + O2 = Ag2O3 =>
4 AgO + O2 = 2 Ag2O3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BBr3 + Cl2 = BCl3 + Br2 =>
2 BBr3 + 3 Cl2 = 2 BCl3 + 3 Br2
NiCl2*6H2O = NiCl2 + H2O =>
NiCl2*6H2O = NiCl2 + 6 H2O
HOC2H4NH2HCl + S + Cl2 = ClC2H4NH2HCl + SO2 + HCl =>
2 HOC2H4NH2HCl + S + 2 Cl2 = 2 ClC2H4NH2HCl + SO2 + 2 HCl
C10H18O + NaBH4 + CH3OH = C10H20O + NaB(OCH3)4 =>
4 C10H18O + NaBH4 + 4 CH3OH = 4 C10H20O + NaB(OCH3)4
C4H8O2 + H2O2 = CO2 + H2O =>
C4H8O2 + 10 H2O2 = 4 CO2 + 14 H2O
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
Cu(OH)2(aq) + H3Po4(s) = Cu3(Po4)2 + H2O =>
3 Cu(OH)2(aq) + 2 H3Po4(s) = Cu3(Po4)2 + 6 H2O
HBr(aq) + MnCO3(s) = MnBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + MnCO3(s) = MnBr2(aq) + H2O(l) + CO2(g)
SO2 + Na2O + H2O = NaHSO3 =>
2 SO2 + Na2O + H2O = 2 NaHSO3
Cu3P + H{+} + NO3{-} = Cu{2+} + H2PO4{-} + NO + H2O =>
3 Cu3P + 26 H{+} + 11 NO3{-} = 9 Cu{2+} + 3 H2PO4{-} + 11 NO + 10 H2O
As3S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
As3S3 + 11 HNO3 + 2 H2O = 3 H2SO4 + 3 H3AsO4 + 11 NO
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Mn + ClO3 = Mn(ClO3)2 =>
Mn + 2 ClO3 = Mn(ClO3)2
H2O2(a) = H2O(l) + O2(g) =>
2 H2O2(a) = 2 H2O(l) + O2(g)
Zn + HNO3(conc) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(conc) = Zn(NO3)2 + 2 NO2 + 2 H2O
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
C4H8O2 + CH3CH2OH = C6H12O2 + H2O =>
C4H8O2 + CH3CH2OH = C6H12O2 + H2O
NaOH(aq) + H2SO4 = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4 = Na2SO4(aq) + 2 H2O(l)
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Th(OH)4 + H3PO4 = Th3(PO4)4 + H2O =>
3 Th(OH)4 + 4 H3PO4 = Th3(PO4)4 + 12 H2O
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