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ZnSO4 + Ca(OH)2 = Zn(OH)2 + CaSO4
Ni + O = NiO2 =>
Ni + 2 O = NiO2
CaS + H2SO3 = CaSO3 + H2S =>
CaS + H2SO3 = CaSO3 + H2S
Ni + O = Ni2O3 =>
2 Ni + 3 O = Ni2O3
Na2SO4 + H2O + I2 = HIO3 + Na2SO3 =>
5 Na2SO4 + H2O + I2 = 2 HIO3 + 5 Na2SO3
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
Na2SO4 + H2O + I2 = HIO3 + Na2SO3 =>
5 Na2SO4 + H2O + I2 = 2 HIO3 + 5 Na2SO3
At2 + Na = AtNa =>
At2 + 2 Na = 2 AtNa
Cr2O3 + H2O2 + OH{-} = CrO4{2-} + H2O =>
Cr2O3 + 3 H2O2 + 4 OH{-} = 2 CrO4{2-} + 5 H2O
B + N2 = BN =>
2 B + N2 = 2 BN
MnKOH = KMnOH =>
MnKOH = KMnOH
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
O3(g) = O2(g) =>
2 O3(g) = 3 O2(g)
B2O3 + H2 = B + H2O =>
B2O3 + 3 H2 = 2 B + 3 H2O
CrO4{2-} + S2O4{2-} + H2O + OH{-} = Cr(OH)3 + SO3{2-} =>
2 CrO4{2-} + 3 S2O4{2-} + 2 H2O + 2 OH{-} = 2 Cr(OH)3 + 6 SO3{2-}
CH3COOH + K2CO3 = KCH3COO + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 KCH3COO + H2O + CO2
CuO + NH4OH + (NH4)2SO4 = Cu(NH3)4SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = Cu(NH3)4SO4 + 3 H2O
B + N2 = BN2 =>
B + N2 = BN2
Na3PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 Na3PO4 + 3 H2SO4 = 3 Na2SO4 + 2 H3PO4
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
Pb{2+} + (NH4)2SO4 = PbSO4 + NH4{+} =>
Pb{2+} + (NH4)2SO4 = PbSO4 + 2 NH4{+}
Cr2K2O7 + NH4OH = (NH4)2Cr2O7 + KOH =>
Cr2K2O7 + 2 NH4OH = (NH4)2Cr2O7 + 2 KOH
Zn + Fe(NO3)2 = Zn(NO3) + Fe =>
2 Zn + Fe(NO3)2 = 2 Zn(NO3) + Fe
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
NH4NO2(s) = N2(g) + H2O =>
NH4NO2(s) = N2(g) + 2 H2O
KClO3 + SO2 = ClO2 + K2SO4 =>
2 KClO3 + SO2 = 2 ClO2 + K2SO4
AgNO3 + NOCl = N2O4 + AgCl =>
AgNO3 + NOCl = N2O4 + AgCl
N2 + O3 = NO3 =>
N2 + 2 O3 = 2 NO3
Cu(OH)2 + LiNO3 = Cu(NO3)2 + LiOH =>
Cu(OH)2 + 2 LiNO3 = Cu(NO3)2 + 2 LiOH
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3(conc) = 9 Fe(NO3)3 + NO + 14 H2O
N2(g) + H2(g) + C(s) + O2(g) = (NH4)2CO3(s) =>
2 N2(g) + 8 H2(g) + 2 C(s) + 3 O2(g) = 2(NH4)2CO3(s)
C2H2F2 = C + H2 + F2 =>
C2H2F2 = 2 C + H2 + F2
K(MnO4) + KCl + H2SO4 = Mn(SO4) + K2(SO4) + Cl + H2O =>
K(MnO4) + 5 KCl + 4 H2SO4 = Mn(SO4) + 3 K2(SO4) + 5 Cl + 4 H2O
HClO3 + K2S = KClO3 + H2S =>
2 HClO3 + K2S = 2 KClO3 + H2S
Na3PO4 + H2O = P2O5 + NaOH =>
2 Na3PO4 + 3 H2O = P2O5 + 6 NaOH
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Co(OH)3 + NH4OH = [Co(NH3)6](OH)3 + H2O =>
Co(OH)3 + 6 NH4OH = [Co(NH3)6](OH)3 + 6 H2O
Fe + SnI2 = FeI2 + Sn =>
Fe + SnI2 = FeI2 + Sn
(NH4)2CO3 + Mg(OH)2 = MgCO3 + NH3 + H2O =>
(NH4)2CO3 + Mg(OH)2 = MgCO3 + 2 NH3 + 2 H2O
Fe(HCO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe(HCO3)3 + 3 H2O = Fe(OH)3 + 3 H2CO3
CH3COOH + NaOH = CH3OH + NaCOOH =>
CH3COOH + NaOH = CH3OH + NaCOOH
CCl2 + H2O = HCl + CO =>
CCl2 + H2O = 2 HCl + CO
Sb2S5 + Cl2 = SbCl3 + S =>
Sb2S5 + 3 Cl2 = 2 SbCl3 + 5 S
S2O8{2-} + SO3{2-} + H2O = SO4{2-} + H{+} =>
S2O8{2-} + SO3{2-} + H2O = 3 SO4{2-} + 2 H{+}
K2CO3 + BaI2 = BaCO3 + KI =>
K2CO3 + BaI2 = BaCO3 + 2 KI
CH3OH + HClO3 = ClO2 + CO2 + H2O =>
CH3OH + 6 HClO3 = 6 ClO2 + CO2 + 5 H2O
SO2 + Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
SO2 + Cl2 + 4 NaOH = 2 NaCl + Na2SO4 + 2 H2O
K2C2O4 + NaOH = KOH + Na2C2O4 =>
K2C2O4 + 2 NaOH = 2 KOH + Na2C2O4
NO3C2O4 + CaCl2 = NO3C2O4CaCl2 =>
NO3C2O4 + CaCl2 = NO3C2O4CaCl2
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