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PbS2 + 2 HCl = PbCl2 + 2 HS
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
NaOH + H3(PO4) = Na2H(PO4) + H2O =>
2 NaOH + H3(PO4) = Na2H(PO4) + 2 H2O
CH2CHCl + KMnO4 + H2O = CH2CHCl(OH)2 + KOH + MnO2 =>
3 CH2CHCl + 2 KMnO4 + 4 H2O = 3 CH2CHCl(OH)2 + 2 KOH + 2 MnO2
CH4N2O + C6H8O7 = C7H12N2 + O =>
CH4N2O + C6H8O7 = C7H12N2 + 8 O
Na + AlSiO4 = NaAlSiO4 =>
Na + AlSiO4 = NaAlSiO4
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H{+} =>
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 Cl{-} + 6 H{+}
MnO2 + HO2{-} = MnO4{-} + H2O + OH{-} =>
2 MnO2 + 3 HO2{-} = 2 MnO4{-} + H2O + OH{-}
CH4(g) + O(g) = CO2(g) + H2O =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
AlCl3 + Hg2(NO3)2 = Al2(NO3)6 + HgCl =>
2 AlCl3 + 3 Hg2(NO3)2 = Al2(NO3)6 + 6 HgCl
Mg + HA = MgA2 + H2 =>
Mg + 2 HA = MgA2 + H2
HOCl + KOH = H2O + KClO =>
HOCl + KOH = H2O + KClO
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH =>
C6H5NH2 + C4H6O3 = C8H9NO + CH3COOH
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + NO(g) + H2O =>
Cr(s) + 4 HNO3(aq) = Cr(NO3)3(aq) + NO(g) + 2 H2O
KMnO4 + KBr + NaOH = KNaMnO4 + Br2 + KOH =>
2 KMnO4 + 2 KBr + 2 NaOH = 2 KNaMnO4 + Br2 + 2 KOH
SrO + SO2 = SrSO3 =>
SrO + SO2 = SrSO3
Fe + NaClO3 = FeO + NaCl =>
3 Fe + NaClO3 = 3 FeO + NaCl
Ca2 = Ca6 =>
3 Ca2 = Ca6
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
NaH + CO3 = NaHCO3 =>
NaH + CO3 = NaHCO3
Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
MnSO4 + (NH4)2S2O8 + KOH = MnO2 + K2SO4 + (NH4)2SO4 + H2O =>
MnSO4 + (NH4)2S2O8 + 4 KOH = MnO2 + 2 K2SO4 + (NH4)2SO4 + 2 H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
MnO2 + OH{-} = MnO4{-} + H2O + {-} =>
MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3e
V + HNO3 = HVO3 + NO + H2O =>
3 V + 5 HNO3 = 3 HVO3 + 5 NO + H2O
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4 =>
MgCO3(s) + H2SO4(aq) = CO2 + H2O + MgSO4
TiCl4 + Mg + NH3 = TiN2 + MgCl2 + H2 =>
TiCl4 + 2 Mg + 2 NH3 = TiN2 + 2 MgCl2 + 3 H2
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
N2H6SO4 + HNO3 = N2 + H2SO4 + H2O =>
5 N2H6SO4 + 4 HNO3 = 7 N2 + 5 H2SO4 + 12 H2O
HCl + Ti(OH)4 = TiCl4 + H2O =>
4 HCl + Ti(OH)4 = TiCl4 + 4 H2O
K2S + CrCl2 = K2Cl2 + CrS =>
K2S + CrCl2 = K2Cl2 + CrS
CuI2 + Br = CuBr2 + I2 =>
CuI2 + 2 Br = CuBr2 + I2
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
Ni(NO3)2 + Na3(PO4) = Ni3(PO4)2 + NaNO3 =>
3 Ni(NO3)2 + 2 Na3(PO4) = Ni3(PO4)2 + 6 NaNO3
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + H2O =>
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + 2 H2O
AgCH3COO + K2CO3 = Ag2CO3 + KCH3COO =>
2 AgCH3COO + K2CO3 = Ag2CO3 + 2 KCH3COO
MoS2 + HNO3 + PbO2 = H2MoO4 + PbSO4 + Pb(NO3)2 + H2O =>
MoS2 + 14 HNO3 + 9 PbO2 = H2MoO4 + 2 PbSO4 + 7 Pb(NO3)2 + 6 H2O
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + CO2 =>
4 Mg(HCO3)2 + 9 CH3COOH = 4 Mg(CH3COOH)2 + 6 H2O + 10 CO2
H2O + Zn + NO3 + OH{-} = Zn(OH)4{2-} + NH3 =>
12 H2O + 9 Zn + 2 NO3 + 18 OH{-} = 9 Zn(OH)4{2-} + 2 NH3
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
N3 + H2O = NH3 + OH =>
N3 + 9 H2O = 3 NH3 + 9 OH
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