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3 SeO2 + 4 CrSO4 = 3 Se + 2 Cr2O3 + 4 SO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
SrCl2 + NaHCO3 = Sr(HCO3)2 + NaCl =>
SrCl2 + 2 NaHCO3 = Sr(HCO3)2 + 2 NaCl
Mg + HPO2 = Mg(PO2)2 + H =>
Mg + 2 HPO2 = Mg(PO2)2 + 2 H
Bi(NO3)3 + Na[Sn(OH)4] + NaOH = Bi + NaNO3 + Na2[Sn(OH)6] =>
Bi(NO3)3 + 3 Na[Sn(OH)4] + 6 NaOH = Bi + 3 NaNO3 + 3 Na2[Sn(OH)6]
CaO2 + H2O = CaH + O =>
2 CaO2 + H2O = 2 CaH + 5 O
HNO3 + HCl = Cl2 + H2O + NOCl =>
HNO3 + 3 HCl = Cl2 + 2 H2O + NOCl
NiI2 + K2CO3 = Ni2(CO3)2 + KI =>
2 NiI2 + 2 K2CO3 = Ni2(CO3)2 + 4 KI
Al + OH1 = Al(OH)3 =>
Al + 3 OH1 = Al(OH)3
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O2 =>
2 NaClO + H2SO4 = Na2SO4 + Cl2 + H2O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + (NH3)4 + HCl = CuCl2 + NH4 =>
2 Cu + (NH3)4 + 4 HCl = 2 CuCl2 + 4 NH4
CH2 + Br2 = CHBr + HBr =>
CH2 + Br2 = CHBr + HBr
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AlH3 = Al + H3 =>
AlH3 = Al + H3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + HCl = CH2Cl2 + H2 =>
C2H2 + 4 HCl = 2 CH2Cl2 + H2
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Fe2O3 + I2 = FeI1 + O2 =>
2 Fe2O3 + 2 I2 = 4 FeI1 + 3 O2
K[Cr(OH)4] + HCl = KCl + CrCl3 + H2O =>
K[Cr(OH)4] + 4 HCl = KCl + CrCl3 + 4 H2O
Na3PO4(aq) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4(aq) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
MgO + H2Se = MgSe + H2O =>
MgO + H2Se = MgSe + H2O
CoCl2*6H2O + C2H8N2 + HCl + H2O2 = [CoCl2(C2H8N2)2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + 2 HCl + H2O2 = 2[CoCl2(C2H8N2)2]Cl + 14 H2O
Cu2O + NH3 = Cu + H2O + N =>
3 Cu2O + 2 NH3 = 6 Cu + 3 H2O + 2 N
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
Mg + HCe = H + MgCe =>
Mg + HCe = H + MgCe
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Ag2O + NaCl = AgCl + Na2O =>
Ag2O + 2 NaCl = 2 AgCl + Na2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
CH3OH + H2SO4 = CH3OH2 + HSO4 =>
CH3OH + H2SO4 = CH3OH2 + HSO4
Ag + H2S + O2 = Ag2S + H2O2 =>
2 Ag + H2S + O2 = Ag2S + H2O2
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
AgF + KBr = AgK + FBr =>
AgF + KBr = AgK + FBr
CO + Ca = CaO + C =>
CO + Ca = CaO + C
H2MnO4 + K2O = K(HMnO4) + H2O =>
2 H2MnO4 + K2O = 2 K(HMnO4) + H2O
Cr(OH)3(s) + NH3(aq) = Cr(NH3)4(OH)2(s) + OH(aq) =>
Cr(OH)3(s) + 4 NH3(aq) = Cr(NH3)4(OH)2(s) + OH(aq)
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
Fe2S + HCl = Fe2ClHS =>
Fe2S + HCl = Fe2ClHS
Bi2S3 + NO3{-} + H{+} = BiO{+} + S6 + NO + H2O =>
2 Bi2S3 + 4 NO3{-} + 8 H{+} = 4 BiO{+} + S6 + 4 NO + 4 H2O
Mg(OH)2(aq) + H3PO4(aq) = H2O(l) + Mg3(PO4)2(aq) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Mg3(PO4)2(aq)
H2SO4(aq) + K3PO4(aq) = H3PO4(s) + K2SO4(aq) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(s) + 3 K2SO4(aq)
Ai + N2 = AiN =>
2 Ai + N2 = 2 AiN
[MnO4]{2-} + H2O = MnO2 + MnO4{-} + OH{-} =>
3[MnO4]{2-} + 2 H2O = MnO2 + 2 MnO4{-} + 4 OH{-}
ZnS + H2SO4 = Zn(SO4) + SH2 =>
ZnS + H2SO4 = Zn(SO4) + SH2
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
NO2{-} + NH3 = N2 + OH{-} + H2O =>
NO2{-} + NH3 = N2 + OH{-} + H2O
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
Al(aq) + OH(aq) = Al(OH)3(s) =>
Al(aq) + 3 OH(aq) = Al(OH)3(s)
KICl4 + NaOH = NaCl + KCl + NaIO3 + NaI + H2O =>
3 KICl4 + 12 NaOH = 9 NaCl + 3 KCl + 2 NaIO3 + NaI + 6 H2O
NaF + HJ = NaH + FJ =>
NaF + HJ = NaH + FJ
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