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2 ZnO + BaCO3 + 2 NH4H2PO4 = BaZn2(PO4)2 + CO2 + 2 NH3 + 3 H2O
KNO2 + HNO3 = KNO3HNO2 =>
KNO2 + HNO3 = KNO3HNO2
AgCl + K2CrO4 = Ag2CrO4 + KCl =>
2 AgCl + K2CrO4 = Ag2CrO4 + 2 KCl
Fe(OH)2 + H2SO4 = Fe2SO4 + H2O + O2 =>
4 Fe(OH)2 + 2 H2SO4 = 2 Fe2SO4 + 6 H2O + O2
HC2H3O + H2O = H3O + C2H3O =>
HC2H3O + H2O = H3O + C2H3O
CaO + H = Ca + OH =>
CaO + H = Ca + OH
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
CaO + H = Ca + H2O =>
CaO + 2 H = Ca + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ag + HClO = AgClO3 + AgCl + H2O =>
6 Ag + 6 HClO = AgClO3 + 5 AgCl + 3 H2O
C2H5Cl + KOH = C2H4 + H2O + KCl =>
C2H5Cl + KOH = C2H4 + H2O + KCl
AlI3 + LiOH = Al(OH)3 + LiI =>
AlI3 + 3 LiOH = Al(OH)3 + 3 LiI
KNO3 + Cr(OH)3 = KOH + Cr(NO3)3 =>
3 KNO3 + Cr(OH)3 = 3 KOH + Cr(NO3)3
K2S + HNO3 + HCl = KCl + NO + H2O + S =>
3 K2S + 2 HNO3 + 6 HCl = 6 KCl + 2 NO + 4 H2O + 3 S
Mg + Cr{3+} = Mg{3+} + Cr =>
Mg + Cr{3+} = Mg{3+} + Cr
H2O + S2O3{2-} + Cl2 = Cl{-} + SO4{2-} + H{+} =>
5 H2O + S2O3{2-} + 4 Cl2 = 8 Cl{-} + 2 SO4{2-} + 10 H{+}
Ca + CuCl2 = Cu + CaCl2 =>
Ca + CuCl2 = Cu + CaCl2
NaSO3 + HIO = NaHI + SO4 =>
NaSO3 + HIO = NaHI + SO4
NiSO4 + HOH = NiOH + HSO4 =>
NiSO4 + HOH = NiOH + HSO4
H2 + H2O = H3O{+} + e =>
H2 + 2 H2O = 2 H3O{+} + 2e
CaO + H = Ca2 + H2O =>
2 CaO + 4 H = Ca2 + 2 H2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
H2CrO4 + KI + H2SO4 = Cr(OH)3 + I2 + K2SO4 + H2O =>
2 H2CrO4 + 6 KI + 3 H2SO4 = 2 Cr(OH)3 + 3 I2 + 3 K2SO4 + 2 H2O
C2H10 = C4H8 + H2 =>
2 C2H10 = C4H8 + 6 H2
Cu2O(s) + H2(g) = Cu(s) + H2O =>
Cu2O(s) + H2(g) = 2 Cu(s) + H2O
Pb(HSO3)2 + H2SO4 = PbSO4 + H2O + SO2 =>
Pb(HSO3)2 + H2SO4 = PbSO4 + 2 H2O + 2 SO2
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
C + HNO3 = CH4 + NO3 =>
C + 4 HNO3 = CH4 + 4 NO3
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2 =>
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2
CuSO4 + NaOH = Cu3(OH)4SO4 + Na2SO4 =>
3 CuSO4 + 4 NaOH = Cu3(OH)4SO4 + 2 Na2SO4
Na3PO4 + Mg(NO2)2 = NaNO2 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO2)2 = 6 NaNO2 + Mg3(PO4)2
K2Cr2O7 + H2O2 + H2SO4 = H2CrO6 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 H2CrO6 + K2SO4 + 3 H2O
K2Na[Co(NO2)6] + NaOH = Na3[Co(NO2)6] + KOH =>
K2Na[Co(NO2)6] + 2 NaOH = Na3[Co(NO2)6] + 2 KOH
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
Fe2O3(s) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l)
Fe + H3PO4 = Fe(PO4)3 + H2 =>
2 Fe + 6 H3PO4 = 2 Fe(PO4)3 + 9 H2
K2[HgI4] + KCN = K2[KI4] + HgCN =>
K2[HgI4] + KCN = K2[KI4] + HgCN
Cu(OH)2 + Na2CO3 = CuCO3 + NaOH =>
Cu(OH)2 + Na2CO3 = CuCO3 + 2 NaOH
LiNO2 + AlP = Li3P + Al(NO2)3 =>
3 LiNO2 + AlP = Li3P + Al(NO2)3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
TiO2 + C2 + Cl = TiCl4 + CO2 =>
2 TiO2 + C2 + 8 Cl = 2 TiCl4 + 2 CO2
A1 + S8 = A12S3 =>
96 A1 + 3 S8 = 8 A12S3
H2S + O = H2 + SO2 =>
H2S + 2 O = H2 + SO2
CH3COOH + Cl = CH3COO + HCl =>
CH3COOH + Cl = CH3COO + HCl
Cr3 + NH3 = Cr(NH3) =>
Cr3 + 3 NH3 = 3 Cr(NH3)
Ta + HF = TaF + H2 =>
2 Ta + 2 HF = 2 TaF + H2
H2 + SO4 + Mg(OH)2 = HOH + Mg2(SO4)2 =>
2 H2 + 2 SO4 + 2 Mg(OH)2 = 4 HOH + Mg2(SO4)2
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2 =>
CaBr2 + Al(NO3)3 = Ca(NO3)3 + AlBr2
CH3CH2COCl + CH3NH2 = CH3CH2CONH2 + CH3Cl =>
CH3CH2COCl + CH3NH2 = CH3CH2CONH2 + CH3Cl
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